Rezumat problemă

sudoku

#1518

Scrieţi un program care, pentru o matrice 9 x 9 dată, reprezentând un puzzle SUDOKU, determină o soluţie a unui astfel de puzzle.

Admitere Informatica Iasi, 2014

Fișiere Antal Alexandru (Courage) medie

Clasa 11 Backtracking Backtracking in plan

Rezolvă

Detalii

Problema	sudoku	Operații I/O	sudoku.in/sudoku.out
Limita timp	1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#63772162	Utilizator	Nuca Eduard (edi08)
Fișier	sudoku.cpp	Dimensiune	1.17 KB
Data încărcării	18 Martie 2026, 12:41	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

sudoku.cpp:3:13: error: variable 'std::ifstream fin' has initializer but incomplete type
 ifstream fin("sudoku.in");

             ^
sudoku.cpp:4:14: error: variable 'std::ofstream fout' has initializer but incomplete type
 ofstream fout("sudoku.out");

              ^
sudoku.cpp:5:1: error: 'inta' does not name a type
 inta[10][10];

 ^
sudoku.cpp: In function 'void citire()':
sudoku.cpp:10:14: error: 'a' was not declared in this scope
         fin>>a[i][j];

              ^
sudoku.cpp: In function 'void afisare()':
sudoku.cpp:16:15: error: 'a' was not declared in this scope
         fout<<a[i][j]<<' ';

               ^
sudoku.cpp: In function 'int valid(int, int)':
sudoku.cpp:23:9: error: 'a' was not declared in this scope
      if(a[i][j1]==a[i][j]&&j1!=j)return 0;

         ^
sudoku.cpp:24:12: warning: statement has no effect [-Wunused-value]
      for(i1;i1<=9;i1++)

            ^
sudoku.cpp:25:10: error: 'a' was not declared in this scope
      if (a[i1][j]==a[i][j]&&i1!=i)return 0;

          ^
sudoku.cpp:29:14: error: 'a' was not declared in this scope
           if(a[i1][j1]==a[i][j]&&(i1!=1||j1!=j))return 0;

              ^
sudoku.cpp: At global scope:
sudoku.cpp:32:14: error: expected ',' or '...' before numeric constant
 void bkt(int 1, int j)

              ^
sudoku.cpp: In function 'void bkt(int)':
sudoku.cpp:34:8: error: 'i' was not declared in this scope
     if(i>9)afisare();

        ^
sudoku.cpp:36:16: error: 'a' was not declared in this scope
             if(a[i][j]!=0){if(j<9)bkt(i,j+1);

                ^
sudoku.cpp:36:21: error: 'j' was not declared in this scope
             if(a[i][j]!=0){if(j<9)bkt(i,j+1);

                     ^
sudoku.cpp:41:23: error: expected ')' before '{' token
          if(valid(i,j){

                       ^
sudoku.cpp: In function 'int main()':
sudoku.cpp:51:17: error: too many arguments to function 'void bkt(int)'
 citire();bkt(1,1)

                 ^
sudoku.cpp:32:6: note: declared here
 void bkt(int 1, int j)

      ^
sudoku.cpp:52:1: error: expected ';' before '}' token
 }

 ^

Cum funcționează evaluarea?