Rezumat problemă

VerifLant

#474

Se dă lista muchiilor unui graf neorientat cu n vârfuri și o succesiune de k vârfuri. Să se verifice dacă vârfurile din succesiune formează un lanț.

Fișiere Candale Silviu (silviu) ușoară

Clasa 11 Teoria Grafurilor Probleme elementare cu grafuri neorientate

Rezolvă

Detalii

Problema	VerifLant	Operații I/O	veriflant.in/veriflant.out
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#58325432	Utilizator	Razvan Andrei (RazvanAndrew)
Fișier	veriflant.cpp	Dimensiune	580 B
Data încărcării	27 Mai 2025, 11:57	Scor / rezultat	Eroare de compilare

Evaluare

Mesaj compilare

veriflant.cpp: In function 'int main()':
veriflant.cpp:8:9: error: 'n' was not declared in this scope
    cin>>n>>m;

         ^
veriflant.cpp:8:12: error: 'm' was not declared in this scope
    cin>>n>>m;

            ^
veriflant.cpp:9:8: error: 'i' was not declared in this scope
    for(i=1;i<=m;i++){

        ^
veriflant.cpp:10:13: error: 'x' was not declared in this scope
        cin>>x>>y;

             ^
veriflant.cpp:10:16: error: 'y' was not declared in this scope
        cin>>x>>y;

                ^
veriflant.cpp:11:8: error: 'a' was not declared in this scope
        a[x][y]=a[y][x]=1;

        ^
veriflant.cpp:14:9: error: 'k' was not declared in this scope
    cin>>k;

         ^
veriflant.cpp:15:8: error: 'i' was not declared in this scope
    for(i=1;i<=k;i++){

        ^
veriflant.cpp:17:13: error: 'nrsir' was not declared in this scope
        cin>>nrsir;

             ^
veriflant.cpp:18:12: error: 'j' was not declared in this scope
        for(j=1;j<=nrsir;j++){

            ^
veriflant.cpp:19:17: error: 'x' was not declared in this scope
            cin>>x;

                 ^
veriflant.cpp:20:12: error: 'fsir' was not declared in this scope
            fsir[x]++;

            ^
veriflant.cpp:21:12: error: 'sir' was not declared in this scope
            sir[j]=x;

            ^
veriflant.cpp:24:12: error: 'j' was not declared in this scope
        for(j=1;j<=n-1;j++){

            ^
veriflant.cpp:25:13: error: 'a' was not declared in this scope
          if(a[sir[j]][sir[j+1]] == 0)

             ^
veriflant.cpp:25:15: error: 'sir' was not declared in this scope
          if(a[sir[j]][sir[j+1]] == 0)

               ^
veriflant.cpp:26:10: error: 'nu' was not declared in this scope
          nu=true;

          ^
veriflant.cpp:27:13: error: 'fsir' was not declared in this scope
          if(fsir[sir[j]] > 1)

             ^
veriflant.cpp:27:18: error: 'sir' was not declared in this scope
          if(fsir[sir[j]] > 1)

                  ^
veriflant.cpp:28:10: error: 'nel' was not declared in this scope
          nel=true;

          ^
veriflant.cpp:31:11: error: 'nu' was not declared in this scope
        if(nu) cout<<"NU"<<endl;

           ^
veriflant.cpp:32:16: error: 'nel' was not declared in this scope
        else if(nel) <<cout

                ^
veriflant.cpp:32:21: error: expected primary-expression before '<<' token
        else if(nel) <<cout

                     ^
veriflant.cpp:33:4: error: expected ';' before '}' token
    }

    ^

Cum funcționează evaluarea?