Compilare: main.cpp:1:25: warning: extra tokens at end of #include directive #include <bits/stdc++.h>; ^ main.cpp: In function 'void lee(int (*)[1004], int, int)': main.cpp:53:4: warning: this 'if' clause does not guard... [-Wmisleading-indentation] if(a4[iv][jv]==0) ^~ main.cpp:56:5: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if' if(!a[iv][jv]&&a4[iv][jv]==1+a4[i][j]) ^~