Compilare: main.cpp: In function 'bool validare(int, int)': main.cpp:33:5: warning: this 'if' clause does not guard... [-Wmisleading-indentation] if(ap[x][y]==1) ^~ main.cpp:35:2: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if' if (x < 1 || x > n || y < 1 || y > m) ^~ main.cpp: In function 'int main()': main.cpp:99:9: warning: unused variable 's' [-Wunused-variable] int s = 0; ^