Detalii evaluare #64320999

Rezumat problemă

Se dă un graf orientat cu n vârfuri și m arce prin lista arcelor. Se numește arc inutil un arc cu proprietatea că are extremitățile în componente tare conexe diferite. Afișați numărul de arce inutile și care sunt acestea.

Detalii

Problema arce_inutile Operații I/O tastatură/ecran
Limita timp 0.1 secunde Limita memorie Total: 64 MB / Stivă 8 MB
Id soluție #64320999 Utilizator Luță Tudor (LutaTudor)
Fișier arce_inutile.cpp Dimensiune 1.48 KB
Data încărcării 29 Aprilie 2026, 14:59 Scor/rezultat Eroare de compilare

Evaluare

Mesaj compilare

arce_inutile.cpp:6:1: error: extended character   is not valid in an identifier
    6 |     for(int k=1; k<=n; k++)
      | ^
arce_inutile.cpp:6:3: error: extended character   is not valid in an identifier
    6 |     for(int k=1; k<=n; k++)
      |   ^
arce_inutile.cpp:7:1: error: extended character   is not valid in an identifier
    7 |         for(int i=1; i<=n; i++)
      | ^
arce_inutile.cpp:7:3: error: extended character   is not valid in an identifier
    7 |         for(int i=1; i<=n; i++)
      |   ^
arce_inutile.cpp:7:5: error: extended character   is not valid in an identifier
    7 |         for(int i=1; i<=n; i++)
      |     ^
arce_inutile.cpp:7:7: error: extended character   is not valid in an identifier
    7 |         for(int i=1; i<=n; i++)
      |       ^
arce_inutile.cpp:8:1: error: extended character   is not valid in an identifier
    8 |             for(int j=1; j<=n; j++)
      | ^
arce_inutile.cpp:8:3: error: extended character   is not valid in an identifier
    8 |             for(int j=1; j<=n; j++)
      |   ^
arce_inutile.cpp:8:5: error: extended character   is not valid in an identifier
    8 |             for(int j=1; j<=n; j++)
      |     ^
arce_inutile.cpp:8:7: error: extended character   is not valid in an identifier
    8 |             for(int j=1; j<=n; j++)
      |       ^
arce_inutile.cpp:8:9: error: extended character   is not valid in an identifier
    8 |             for(int j=1; j<=n; j++)
      |         ^
arce_inutile.cpp:8:11: error: extended character   is not valid in an identifier
    8 |             for(int j=1; j<=n; j++)
      |           ^
arce_inutile.cpp:9:1: error: extended character   is not valid in an identifier
    9 |                 if(a[i][j]==0)
      | ^
arce_inutile.cpp:9:3: error: extended character   is not valid in an identifier
    9 |                 if(a[i][j]==0)
      |   ^
arce_inutile.cpp:9:5: error: extended character   is not valid in an identifier
    9 |                 if(a[i][j]==0)
      |     ^
arce_inutile.cpp:9:7: error: extended character   is not valid in an identifier
    9 |                 if(a[i][j]==0)
      |       ^
arce_inutile.cpp:9:9: error: extended character   is not valid in an identifier
    9 |                 if(a[i][j]==0)
      |         ^
arce_inutile.cpp:9:11: error: extended character   is not valid in an identifier
    9 |                 if(a[i][j]==0)
      |           ^
arce_inutile.cpp:9:13: error: extended character   is not valid in an identifier
    9 |                 if(a[i][j]==0)
      |             ^
arce_inutile.cpp:9:15: error: extended character   is not valid in an identifier
    9 |                 if(a[i][j]==0)
      |               ^
arce_inutile.cpp:10:1: error: extended character   is not valid in an identifier
   10 |                     if(a[i][k]<a[k][j])
      | ^
arce_inutile.cpp:10:3: error: extended character   is not valid in an identifier
   10 |                     if(a[i][k]<a[k][j])
      |   ^
arce_inutile.cpp:10:5: error: extended character   is not valid in an identifier
   10 |                     if(a[i][k]<a[k][j])
      |     ^
arce_inutile.cpp:10:7: error: extended character   is not valid in an identifier
   10 |                     if(a[i][k]<a[k][j])
      |       ^
arce_inutile.cpp:10:9: error: extended character   is not valid in an identifier
   10 |                     if(a[i][k]<a[k][j])
      |         ^
arce_inutile.cpp:10:11: error: extended character   is not valid in an identifier
   10 |                     if(a[i][k]<a[k][j])
      |           ^
arce_inutile.cpp:10:13: error: extended character   is not valid in an identifier
   10 |                     if(a[i][k]<a[k][j])
      |             ^
arce_inutile.cpp:10:15: error: extended character   is not valid in an identifier
   10 |                     if(a[i][k]<a[k][j])
      |               ^
arce_inutile.cpp:10:17: error: extended character   is not valid in an identifier
   10 |                     if(a[i][k]<a[k][j])
      |                 ^
arce_inutile.cpp:10:19: error: extended character   is not valid in an identifier
   10 |                     if(a[i][k]<a[k][j])
      |                   ^
arce_inutile.cpp:11:1: error: extended character   is not valid in an identifier
   11 |                         a[i][j]=a[i][k];
      | ^
arce_inutile.cpp:11:3: error: extended character   is not valid in an identifier
   11 |                         a[i][j]=a[i][k];
      |   ^
arce_inutile.cpp:11:5: error: extended character   is not valid in an identifier
   11 |                         a[i][j]=a[i][k];
      |     ^
arce_inutile.cpp:11:7: error: extended character   is not valid in an identifier
   11 |                         a[i][j]=a[i][k];
      |       ^
arce_inutile.cpp:11:9: error: extended character   is not valid in an identifier
   11 |                         a[i][j]=a[i][k];
      |         ^
arce_inutile.cpp:11:11: error: extended character   is not valid in an identifier
   11 |                         a[i][j]=a[i][k];
      |           ^
arce_inutile.cpp:11:13: error: extended character   is not valid in an identifier
   11 |                         a[i][j]=a[i][k];
      |             ^
arce_inutile.cpp:11:15: error: extended character   is not valid in an identifier
   11 |                         a[i][j]=a[i][k];
      |               ^
arce_inutile.cpp:11:17: error: extended character   is not valid in an identifier
   11 |                         a[i][j]=a[i][k];
      |                 ^
arce_inutile.cpp:11:19: error: extended character   is not valid in an identifier
   11 |                         a[i][j]=a[i][k];
      |                   ^
arce_inutile.cpp:11:21: error: extended character   is not valid in an identifier
   11 |                         a[i][j]=a[i][k];
      |                     ^
arce_inutile.cpp:11:23: error: extended character   is not valid in an identifier
   11 |                         a[i][j]=a[i][k];
      |                       ^
arce_inutile.cpp:12:1: error: extended character   is not valid in an identifier
   12 |                     else a[i][j]=a[k][j];
      | ^
arce_inutile.cpp:12:3: error: extended character   is not valid in an identifier
   12 |                     else a[i][j]=a[k][j];
      |   ^
arce_inutile.cpp:12:5: error: extended character   is not valid in an identifier
   12 |                     else a[i][j]=a[k][j];
      |     ^
arce_inutile.cpp:12:7: error: extended character   is not valid in an identifier
   12 |                     else a[i][j]=a[k][j];
      |       ^
arce_inutile.cpp:12:9: error: extended character   is not valid in an identifier
   12 |                     else a[i][j]=a[k][j];
      |         ^
arce_inutile.cpp:12:11: error: extended character   is not valid in an identifier
   12 |                     else a[i][j]=a[k][j];
      |           ^
arce_inutile.cpp:12:13: error: extended character   is not valid in an identifier
   12 |                     else a[i][j]=a[k][j];
      |             ^
arce_inutile.cpp:12:15: error: extended character   is not valid in an identifier
   12 |                     else a[i][j]=a[k][j];
      |               ^
arce_inutile.cpp:12:17: error: extended character   is not valid in an identifier
   12 |                     else a[i][j]=a[k][j];
      |                 ^
arce_inutile.cpp:12:19: error: extended character   is not valid in an identifier
   12 |                     else a[i][j]=a[k][j];
      |                   ^
arce_inutile.cpp:16:1: error: extended character   is not valid in an identifier
   16 |     int x, y, nc=0;
      | ^
arce_inutile.cpp:16:3: error: extended character   is not valid in an identifier
   16 |     int x, y, nc=0;
      |   ^
arce_inutile.cpp:17:1: error: extended character   is not valid in an identifier
   17 |     scanf("%d%d",&n,&m);
      | ^
arce_inutile.cpp:17:3: error: extended character   is not valid in an identifier
   17 |     scanf("%d%d",&n,&m);
      |   ^
arce_inutile.cpp:18:1: error: extended character   is not valid in an identifier
   18 |     for(int i=1; i<=m; i++)
      | ^
arce_inutile.cpp:18:3: error: extended character   is not valid in an identifier
   18 |     for(int i=1; i<=m; i++)
      |   ^
arce_inutile.cpp:19:1: error: extended character   is not valid in an identifier
   19 |     {
      | ^
arce_inutile.cpp:19:3: error: extended character   is not valid in an identifier
   19 |     {
      |   ^
arce_inutile.cpp:20:1: error: extended character   is not valid in an identifier
   20 |         scanf("%d%d",&x,&y);
      | ^
arce_inutile.cpp:20:3: error: extended character   is not valid in an identifier
   20 |         scanf("%d%d",&x,&y);
      |   ^
arce_inutile.cpp:20:5: error: extended character   is not valid in an identifier
   20 |         scanf("%d%d",&x,&y);
      |     ^
arce_inutile.cpp:20:7: error: extended character   is not valid in an identifier
   20 |         scanf("%d%d",&x,&y);
      |       ^
arce_inutile.cpp:21:1: error: extended character   is not valid in an identifier
   21 |         a[x][y]=1;v[i].x=x;v[i].y=y;
      | ^
arce_inutile.cpp:21:3: error: extended character   is not valid in an identifier
   21 |         a[x][y]=1;v[i].x=x;v[i].y=y;
      |   ^
arce_inutile.cpp:21:5: error: extended character   is not valid in an identifier
   21 |         a[x][y]=1;v[i].x=x;v[i].y=y;
      |     ^
arce_inutile.cpp:21:7: error: extended character   is not valid in an identifier
   21 |         a[x][y]=1;v[i].x=x;v[i].y=y;
      |       ^
arce_inutile.cpp:22:1: error: extended character   is not valid in an identifier
   22 |     }
      | ^
arce_inutile.cpp:22:3: error: extended character   is not valid in an identifier
   22 |     }
      |   ^
arce_inutile.cpp:23:1: error: extended character   is not valid in an identifier
   23 |     Rw(a,n);
      | ^
arce_inutile.cpp:23:3: error: extended character   is not valid in an identifier
   23 |     Rw(a,n);
      |   ^
arce_inutile.cpp:25:1: error: extended character   is not valid in an identifier
   25 |     for(int i=1; i<=n; i++)
      | ^
arce_inutile.cpp:25:3: error: extended character   is not valid in an identifier
   25 |     for(int i=1; i<=n; i++)
      |   ^
arce_inutile.cpp:26:1: error: extended character   is not valid in an identifier
   26 |         if(viz[i]==0)
      | ^
arce_inutile.cpp:26:3: error: extended character   is not valid in an identifier
   26 |         if(viz[i]==0)
      |   ^
arce_inutile.cpp:26:5: error: extended character   is not valid in an identifier
   26 |         if(viz[i]==0)
      |     ^
arce_inutile.cpp:26:7: error: extended character   is not valid in an identifier
   26 |         if(viz[i]==0)
      |       ^
arce_inutile.cpp:27:1: error: extended character   is not valid in an identifier
   27 |         {
      | ^
arce_inutile.cpp:27:3: error: extended character   is not valid in an identifier
   27 |         {
      |   ^
arce_inutile.cpp:27:5: error: extended character   is not valid in an identifier
   27 |         {
      |     ^
arce_inutile.cpp:27:7: error: extended character   is not valid in an identifier
   27 |         {
      |       ^
arce_inutile.cpp:28:1: error: extended character   is not valid in an identifier
   28 |             nc++; viz[i]=nc;
      | ^
arce_inutile.cpp:28:3: error: extended character   is not valid in an identifier
   28 |             nc++; viz[i]=nc;
      |   ^
arce_inutile.cpp:28:5: error: extended character   is not valid in an identifier
   28 |             nc++; viz[i]=nc;
      |     ^
arce_inutile.cpp:28:7: error: extended character   is not valid in an identifier
   28 |             nc++; viz[i]=nc;
      |       ^
arce_inutile.cpp:28:9: error: extended character   is not valid in an identifier
   28 |             nc++; viz[i]=nc;
      |         ^
arce_inutile.cpp:28:11: error: extended character   is not valid in an identifier
   28 |             nc++; viz[i]=nc;
      |           ^
arce_inutile.cpp:29:1: error: extended character   is not valid in an identifier
   29 |             for(int j=1; j<=n; j++)
      | ^
arce_inutile.cpp:29:3: error: extended character   is not valid in an identifier
   29 |             for(int j=1; j<=n; j++)
      |   ^
arce_inutile.cpp:29:5: error: extended character   is not valid in an identifier
   29 |             for(int j=1; j<=n; j++)
      |     ^
arce_inutile.cpp:29:7: error: extended character   is not valid in an identifier
   29 |             for(int j=1; j<=n; j++)
      |       ^
arce_inutile.cpp:29:9: error: extended character   is not valid in an identifier
   29 |             for(int j=1; j<=n; j++)
      |         ^
arce_inutile.cpp:29:11: error: extended character   is not valid in an identifier
   29 |             for(int j=1; j<=n; j++)
      |           ^
arce_inutile.cpp:30:1: error: extended character   is not valid in an identifier
   30 |                 if(a[i][j]==1 && a[j][i]==1 && viz[j]==0)
      | ^
arce_inutile.cpp:30:3: error: extended character   is not valid in an identifier
   30 |                 if(a[i][j]==1 && a[j][i]==1 && viz[j]==0)
      |   ^
arce_inutile.cpp:30:5: error: extended character   is not valid in an identifier
   30 |                 if(a[i][j]==1 && a[j][i]==1 && viz[j]==0)
      |     ^
arce_inutile.cpp:30:7: error: extended character   is not valid in an identifier
   30 |                 if(a[i][j]==1 && a[j][i]==1 && viz[j]==0)
      |       ^
arce_inutile.cpp:30:9: error: extended character   is not valid in an identifier
   30 |                 if(a[i][j]==1 && a[j][i]==1 && viz[j]==0)
      |         ^
arce_inutile.cpp:30:11: error: extended character   is not valid in an identifier
   30 |                 if(a[i][j]==1 && a[j][i]==1 && viz[j]==0)
      |           ^
arce_inutile.cpp:30:13: error: extended character   is not valid in an identifier
   30 |                 if(a[i][j]==1 && a[j][i]==1 && viz[j]==0)
      |             ^
arce_inutile.cpp:30:15: error: extended character   is not valid in an identifier
   30 |                 if(a[i][j]==1 && a[j][i]==1 && viz[j]==0)
      |               ^
arce_inutile.cpp:31:1: error: extended character   is not valid in an identifier
   31 |                     viz[j]=nc;
      | ^
arce_inutile.cpp:31:3: error: extended character   is not valid in an identifier
   31 |                     viz[j]=nc;
      |   ^
arce_inutile.cpp:31:5: error: extended character   is not valid in an identifier
   31 |                     viz[j]=nc;
      |     ^
arce_inutile.cpp:31:7: error: extended character   is not valid in an identifier
   31 |                     viz[j]=nc;
      |       ^
arce_inutile.cpp:31:9: error: extended character   is not valid in an identifier
   31 |                     viz[j]=nc;
      |         ^
arce_inutile.cpp:31:11: error: extended character   is not valid in an identifier
   31 |                     viz[j]=nc;
      |           ^
arce_inutile.cpp:31:13: error: extended character   is not valid in an identifier
   31 |                     viz[j]=nc;
      |             ^
arce_inutile.cpp:31:15: error: extended character   is not valid in an identifier
   31 |                     viz[j]=nc;
      |               ^
arce_inutile.cpp:31:17: error: extended character   is not valid in an identifier
   31 |                     viz[j]=nc;
      |                 ^
arce_inutile.cpp:31:19: error: extended character   is not valid in an identifier
   31 |                     viz[j]=nc;
      |                   ^
arce_inutile.cpp:32:1: error: extended character   is not valid in an identifier
   32 |         }
      | ^
arce_inutile.cpp:32:3: error: extended character   is not valid in an identifier
   32 |         }
      |   ^
arce_inutile.cpp:32:5: error: extended character   is not valid in an identifier
   32 |         }
      |     ^
arce_inutile.cpp:32:7: error: extended character   is not valid in an identifier
   32 |         }
      |       ^
arce_inutile.cpp:33:1: error: extended character   is not valid in an identifier
   33 |     int cod; arce aux;
      | ^
arce_inutile.cpp:33:3: error: extended character   is not valid in an identifier
   33 |     int cod; arce aux;
      |   ^
arce_inutile.cpp:34:1: error: extended character   is not valid in an identifier
   34 |     do
      | ^
arce_inutile.cpp:34:3: error: extended character   is not valid in an identifier
   34 |     do
      |   ^
arce_inutile.cpp:35:1: error: extended character   is not valid in an identifier
   35 |     {
      | ^
arce_inutile.cpp:35:3: error: extended character   is not valid in an identifier
   35 |     {
      |   ^
arce_inutile.cpp:36:1: error: extended character   is not valid in an identifier
   36 |         cod=0;
      | ^
arce_inutile.cpp:36:3: error: extended character   is not valid in an identifier
   36 |         cod=0;
      |   ^
arce_inutile.cpp:36:5: error: extended character   is not valid in an identifier
   36 |         cod=0;
      |     ^
arce_inutile.cpp:36:7: error: extended character   is not valid in an identifier
   36 |         cod=0;
      |       ^
arce_inutile.cpp:37:1: error: extended character   is not valid in an identifier
   37 |         for(int i=1;i<m;i++)
      | ^
arce_inutile.cpp:37:3: error: extended character   is not valid in an identifier
   37 |         for(int i=1;i<m;i++)
      |   ^
arce_inutile.cpp:37:5: error: extended character   is not valid in an identifier
   37 |         for(int i=1;i<m;i++)
      |     ^
arce_inutile.cpp:37:7: error: extended character   is not valid in an identifier
   37 |         for(int i=1;i<m;i++)
      |       ^
arce_inutile.cpp:38:1: error: extended character   is not valid in an identifier
   38 |         if(v[i].x>v[i+1].x){cod=1;aux=v[i];v[i]=v[i+1];v[i+1]=aux;}
      | ^
arce_inutile.cpp:38:3: error: extended character   is not valid in an identifier
   38 |         if(v[i].x>v[i+1].x){cod=1;aux=v[i];v[i]=v[i+1];v[i+1]=aux;}
      |   ^
arce_inutile.cpp:38:5: error: extended character   is not valid in an identifier
   38 |         if(v[i].x>v[i+1].x){cod=1;aux=v[i];v[i]=v[i+1];v[i+1]=aux;}
      |     ^
arce_inutile.cpp:38:7: error: extended character   is not valid in an identifier
   38 |         if(v[i].x>v[i+1].x){cod=1;aux=v[i];v[i]=v[i+1];v[i+1]=aux;}
      |       ^
arce_inutile.cpp:39:1: error: extended character   is not valid in an identifier
   39 |           else
      | ^
arce_inutile.cpp:39:3: error: extended character   is not valid in an identifier
   39 |           else
      |   ^
arce_inutile.cpp:39:5: error: extended character   is not valid in an identifier
   39 |           else
      |     ^
arce_inutile.cpp:39:7: error: extended character   is not valid in an identifier
   39 |           else
      |       ^
arce_inutile.cpp:39:9: error: extended character   is not valid in an identifier
   39 |           else
      |         ^
arce_inutile.cpp:40:1: error: extended character   is not valid in an identifier
   40 |            if(v[i].x==v[i+1].x)
      | ^
arce_inutile.cpp:40:3: error: extended character   is not valid in an identifier
   40 |            if(v[i].x==v[i+1].x)
      |   ^
arce_inutile.cpp:40:5: error: extended character   is not valid in an identifier
   40 |            if(v[i].x==v[i+1].x)
      |     ^
arce_inutile.cpp:40:7: error: extended character   is not valid in an identifier
   40 |            if(v[i].x==v[i+1].x)
      |       ^
arce_inutile.cpp:40:9: error: extended character   is not valid in an identifier
   40 |            if(v[i].x==v[i+1].x)
      |         ^
arce_inutile.cpp:40:11: error: extended character   is not valid in an identifier
   40 |            if(v[i].x==v[i+1].x)
      |           ^
arce_inutile.cpp:41:1: error: extended character   is not valid in an identifier
   41 |            if(v[i].y>v[i+1].y){cod=1;aux=v[i];v[i]=v[i+1];v[i+1]=aux;}
      | ^
arce_inutile.cpp:41:3: error: extended character   is not valid in an identifier
   41 |            if(v[i].y>v[i+1].y){cod=1;aux=v[i];v[i]=v[i+1];v[i+1]=aux;}
      |   ^
arce_inutile.cpp:41:5: error: extended character   is not valid in an identifier
   41 |            if(v[i].y>v[i+1].y){cod=1;aux=v[i];v[i]=v[i+1];v[i+1]=aux;}
      |     ^
arce_inutile.cpp:41:7: error: extended character   is not valid in an identifier
   41 |            if(v[i].y>v[i+1].y){cod=1;aux=v[i];v[i]=v[i+1];v[i+1]=aux;}
      |       ^
arce_inutile.cpp:41:9: error: extended character   is not valid in an identifier
   41 |            if(v[i].y>v[i+1].y){cod=1;aux=v[i];v[i]=v[i+1];v[i+1]=aux;}
      |         ^
arce_inutile.cpp:41:11: error: extended character   is not valid in an identifier
   41 |            if(v[i].y>v[i+1].y){cod=1;aux=v[i];v[i]=v[i+1];v[i+1]=aux;}
      |           ^
arce_inutile.cpp:42:1: error: extended character   is not valid in an identifier
   42 |     }while(cod==1);
      | ^
arce_inutile.cpp:42:3: error: extended character   is not valid in an identifier
   42 |     }while(cod==1);
      |   ^
arce_inutile.cpp:43:1: error: extended character   is not valid in an identifier
   43 |     int nr=0;
      | ^
arce_inutile.cpp:43:3: error: extended character   is not valid in an identifier
   43 |     int nr=0;
      |   ^
arce_inutile.cpp:44:1: error: extended character   is not valid in an identifier
   44 |     for(int i=1;i<=m;i++)
      | ^
arce_inutile.cpp:44:3: error: extended character   is not valid in an identifier
   44 |     for(int i=1;i<=m;i++)
      |   ^
arce_inutile.cpp:45:1: error: extended character   is not valid in an identifier
   45 |         if(viz[v[i].x]!=viz[v[i].y])nr++;
      | ^
arce_inutile.cpp:45:3: error: extended character   is not valid in an identifier
   45 |         if(viz[v[i].x]!=viz[v[i].y])nr++;
      |   ^
arce_inutile.cpp:45:5: error: extended character   is not valid in an identifier
   45 |         if(viz[v[i].x]!=viz[v[i].y])nr++;
      |     ^
arce_inutile.cpp:45:7: error: extended character   is not valid in an identifier
   45 |         if(viz[v[i].x]!=viz[v[i].y])nr++;
      |       ^
arce_inutile.cpp:46:1: error: extended character   is not valid in an identifier
   46 |     printf("%d\n",nr);
      | ^
arce_inutile.cpp:46:3: error: extended character   is not valid in an identifier
   46 |     printf("%d\n",nr);
      |   ^
arce_inutile.cpp:47:1: error: extended character   is not valid in an identifier
   47 |     for(int i=1;i<=m;i++)
      | ^
arce_inutile.cpp:47:3: error: extended character   is not valid in an identifier
   47 |     for(int i=1;i<=m;i++)
      |   ^
arce_inutile.cpp:48:1: error: extended character   is not valid in an identifier
   48 |         if(viz[v[i].x]!=viz[v[i].y])
      | ^
arce_inutile.cpp:48:3: error: extended character   is not valid in an identifier
   48 |         if(viz[v[i].x]!=viz[v[i].y])
      |   ^
arce_inutile.cpp:48:5: error: extended character   is not valid in an identifier
   48 |         if(viz[v[i].x]!=viz[v[i].y])
      |     ^
arce_inutile.cpp:48:7: error: extended character   is not valid in an identifier
   48 |         if(viz[v[i].x]!=viz[v[i].y])
      |       ^
arce_inutile.cpp:49:1: error: extended character   is not valid in an identifier
   49 |                 printf("%d %d\n",v[i].x,v[i].y);
      | ^
arce_inutile.cpp:49:3: error: extended character   is not valid in an identifier
   49 |                 printf("%d %d\n",v[i].x,v[i].y);
      |   ^
arce_inutile.cpp:49:5: error: extended character   is not valid in an identifier
   49 |                 printf("%d %d\n",v[i].x,v[i].y);
      |     ^
arce_inutile.cpp:49:7: error: extended character   is not valid in an identifier
   49 |                 printf("%d %d\n",v[i].x,v[i].y);
      |       ^
arce_inutile.cpp:49:9: error: extended character   is not valid in an identifier
   49 |                 printf("%d %d\n",v[i].x,v[i].y);
      |         ^
arce_inutile.cpp:49:11: error: extended character   is not valid in an identifier
   49 |                 printf("%d %d\n",v[i].x,v[i].y);
      |           ^
arce_inutile.cpp:49:13: error: extended character   is not valid in an identifier
   49 |                 printf("%d %d\n",v[i].x,v[i].y);
      |             ^
arce_inutile.cpp:49:15: error: extended character   is not valid in an identifier
   49 |                 printf("%d %d\n",v[i].x,v[i].y);
      |               ^
arce_inutile.cpp:50:1: error: extended character   is not valid in an identifier
   50 |     return 0;
      | ^
arce_inutile.cpp:50:3: error: extended character   is not valid in an identifier
   50 |     return 0;
      |   ^
arce_inutile.cpp: In function ‘void Rw(int (*)[101], int)’:
arce_inutile.cpp:6:1: error: ‘ ’ was not declared in this scope
    6 |     for(int k=1; k<=n; k++)
      | ^
arce_inutile.cpp:6:18: error: ‘k’ was not declared in this scope
    6 |     for(int k=1; k<=n; k++)
      |                  ^
arce_inutile.cpp:7:22: error: ‘i’ was not declared in this scope
    7 |         for(int i=1; i<=n; i++)
      |                      ^
arce_inutile.cpp:8:26: error: ‘j’ was not declared in this scope
    8 |             for(int j=1; j<=n; j++)
      |                          ^
arce_inutile.cpp:12:2: error: expected ‘;’ before ‘ ’
   12 |                     else a[i][j]=a[k][j];
      |  ^~
      |  ;
arce_inutile.cpp: In function ‘int main()’:
arce_inutile.cpp:16:1: error: ‘ ’ was not declared in this scope
   16 |     int x, y, nc=0;
      | ^
arce_inutile.cpp:17:2: error: expected ‘;’ before ‘ ’
   17 |     scanf("%d%d",&n,&m);
      |  ^~
      |  ;
arce_inutile.cpp:18:2: error: expected ‘;’ before ‘ ’
   18 |     for(int i=1; i<=m; i++)
      |  ^~
      |  ;
arce_inutile.cpp:18:18: error: ‘i’ was not declared in this scope
   18 |     for(int i=1; i<=m; i++)
      |                  ^
arce_inutile.cpp:23:2: error: expected ‘;’ before ‘ ’
   23 |     Rw(a,n);
      |  ^~
      |  ;
arce_inutile.cpp:25:2: error: expected ‘;’ before ‘ ’
   25 |     for(int i=1; i<=n; i++)
      |  ^~
      |  ;
arce_inutile.cpp:33:2: error: expected ‘;’ before ‘ ’
   33 |     int cod; arce aux;
      |  ^~
      |  ;
arce_inutile.cpp:34:2: error: expected ‘;’ before ‘ ’
   34 |     do
      |  ^~
      |  ;
arce_inutile.cpp:42:12: error: ‘cod’ was not declared in this scope
   42 |     }while(cod==1);
      |            ^~~
arce_inutile.cpp:43:2: error: expected ‘;’ before ‘ ’
   43 |     int nr=0;
      |  ^~
      |  ;
arce_inutile.cpp:44:2: error: expected ‘;’ before ‘ ’
   44 |     for(int i=1;i<=m;i++)
      |  ^~
      |  ;
arce_inutile.cpp:46:2: error: expected ‘;’ before ‘ ’
   46 |     printf("%d\n",nr);
      |  ^~
      |  ;
arce_inutile.cpp:47:2: error: expected ‘;’ before ‘ ’
   47 |     for(int i=1;i<=m;i++)
      |  ^~
      |  ;
arce_inutile.cpp:50:2: error: expected ‘;’ before ‘ ’
   50 |     return 0;
      |  ^~
      |  ;
arce_inutile.cpp:33:19: warning: unused variable ‘aux’ [-Wunused-variable]
   33 |     int cod; arce aux;
      |                   ^~~

Cum funcționează evaluarea?

www.pbinfo.ro permite evaluarea a două tipuri de probleme:

  • probleme la care rezolvarea presupune scrierea unui program complet
  • probleme la care rezolvarea presupune scrierea unei secvențe de program - câteva instrucțiuni, o listă de declarații, una sau mai multe funcții, etc.

Problema arce_inutile face parte din prima categorie. Soluția propusă de tine va fi evaluată astfel:

  • Programul sursă este compilat folosind compilatorul corespunzător. Dacă în urma compilării se obțin erori sau avertismente, acestea sunt afișate în această pagină.
  • Dacă programul a fost compilat, executabilul obținut va fi rulat, furnizându-i-se unul sau mai multe seturi de date de intrare, în concordanță cu restricțiile specifice problemei. Pentru fiecare set de date se obține un anumit punctaj, în raport cu corectitudinea soluției tale.

Suma punctajelor acordate pe testele utilizate pentru verificare este 100. Astfel, soluția ta poate obține cel mult 100 de puncte, caz în care se poate considera corectă.

Du-te sus!