Eroare de compilare: user.cpp: In function ‘int timp(int, int, int, int)’: user.cpp:21:22: error: ‘n’ was not declared in this scope for(int ii=xi;ii<=n;ii++) ^ user.cpp:22:22: error: ‘m’ was not declared in this scope for(int jj=yi;jj<=m;jj++) ^ user.cpp:39:83: error: ‘x’ was not declared in this scope if(i+di[k]>0&&i+di[k]<=n&&j+dj[k]>0&&j+dj[k]<=m&&v[i+di[k]][j+dj[k]]==0&&x[i+di[k]][j+dj[k]]==x[i][j]) ^