Eroare de compilare: user.cpp:13:8: error: ‘N’ was not declared in this scope char a[N][N]; ^ user.cpp:13:11: error: ‘N’ was not declared in this scope char a[N][N]; ^ user.cpp: In function ‘void FILL(int, int)’: user.cpp:36:37: error: ‘a’ was not declared in this scope if (!b[x+dx[i]][y+dy[i]] && a[x][y]==a[x+dx[i]][y+dy[i]]) ^ user.cpp: In function ‘void read()’: user.cpp:46:16: error: ‘a’ was not declared in this scope fin >> a[i]+1; ^ user.cpp: In function ‘void solve()’: user.cpp:67:24: error: ‘a’ was not declared in this scope char aux = a[i][j]; ^