Rezumat problemă

Regine

#602

Pe o tablă de șah de dimensiune n se află m regine. O regină atacă o altă regină dacă cele două se află pe aceeași linie, coloană sau diagonală și între ele nu se află alte regine. Determinați numărul maxim p de regine care sunt atacate de o aceeași regină și câte regine atacă p alte regine.

Fișiere Candale Silviu (silviu) Silviu Candale medie

Clasa 9 Tablouri bidimensionale (matrice) Probleme diverse

Rezolvă

Detalii

Problema	Regine	Operații I/O	regine.in/regine.out
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64164401	Utilizator	Andrei Petrini (Andrei_Petrini)
Fișier	regine.cpp	Dimensiune	1.32 KB
Data încărcării	21 Aprilie 2026, 10:37	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

regine.cpp:5:1: error: expected ‘,’ or ‘;’ before ‘ofstream’
    5 | ofstream fout("regine.out")
      | ^~~~~~~~
regine.cpp: In function ‘int main()’:
regine.cpp:9:10: error: ‘n’ was not declared in this scope
    9 |     fin>>n>>m;
      |          ^
regine.cpp:9:13: error: ‘m’ was not declared in this scope; did you mean ‘tm’?
    9 |     fin>>n>>m;
      |             ^
      |             tm
regine.cpp:12:14: error: ‘x’ was not declared in this scope
   12 |         fin>>x>>y;
      |              ^
regine.cpp:12:17: error: ‘y’ was not declared in this scope
   12 |         fin>>x>>y;
      |                 ^
regine.cpp:13:9: error: ‘a’ was not declared in this scope
   13 |         a[x][y]=i;
      |         ^
regine.cpp:19:16: error: ‘a’ was not declared in this scope
   19 |             if(a[i][j])
      |                ^
regine.cpp:25:26: error: ‘v’ was not declared in this scope
   25 |                 if(c<=n) v[a[i][j]]++, v[a[i][c]]++;
      |                          ^
regine.cpp:30:26: error: ‘v’ was not declared in this scope
   30 |                 if(l<=n) v[a[i][j]]++, v[a[l][j]]++;
      |                          ^
regine.cpp:32:21: error: redeclaration of ‘int l’
   32 |                 int l=i+1;
      |                     ^
regine.cpp:27:21: note: ‘int l’ previously declared here
   27 |                 int l=i+1;
      |                     ^
regine.cpp:34:35: error: expected ‘)’ before ‘a’
   34 |                 while(l<=n && c<=n a[l][c]==0)
      |                      ~            ^~
      |                                   )
regine.cpp:36:34: error: ‘v’ was not declared in this scope
   36 |                 if(l<=n && c<=n) v[a[i][j]]++, v[a[l][c]]++;
      |                                  ^
regine.cpp:38:21: error: redeclaration of ‘int l’
   38 |                 int l=i+1;
      |                     ^
regine.cpp:27:21: note: ‘int l’ previously declared here
   27 |                 int l=i+1;
      |                     ^
regine.cpp:40:35: error: expected ‘)’ before ‘a’
   40 |                 while(l<=n && c<=n a[l][c]==0)
      |                      ~            ^~
      |                                   )
regine.cpp:42:34: error: ‘v’ was not declared in this scope
   42 |                 if(l<=n && c<=n) v[a[i][j]]++, v[a[l][c]]++;
      |                                  ^
regine.cpp:48:12: error: ‘v’ was not declared in this scope
   48 |         if(v[i]>mx) mx=v[i];
      |            ^
regine.cpp:48:17: error: ‘mx’ was not declared in this scope
   48 |         if(v[i]>mx) mx=v[i];
      |                 ^~
regine.cpp:49:31: error: ‘nrmax’ was not declared in this scope
   49 |             else if(v[i]==mx) nrmax++;
      |                               ^~~~~
regine.cpp:51:5: error: ‘fout’ was not declared in this scope
   51 |     fout<<mx<<" "<<nrmax;
      |     ^~~~
regine.cpp:51:11: error: ‘mx’ was not declared in this scope
   51 |     fout<<mx<<" "<<nrmax;
      |           ^~
regine.cpp:51:20: error: ‘nrmax’ was not declared in this scope
   51 |     fout<<mx<<" "<<nrmax;
      |                    ^~~~~

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