Compilare: main.cpp: In function 'void lee(long long int, long long int)': main.cpp:33:25: warning: suggest parentheses around assignment used as truth value [-Wparentheses] OK = nr = 1; ~~~^~~ main.cpp: In function 'int main()': main.cpp:79:35: warning: suggest parentheses around assignment used as truth value [-Wparentheses] c[i][j] = a[i][j] = 0,kkk++; ~~~~~~~~^~~ main.cpp: In function 'void lee(long long int, long long int)': main.cpp:36:31: warning: 'mmin' may be used uninitialized in this function [-Wmaybe-uninitialized] else if(b[ii][jj] && a[i][j]+1 == mmin) ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~