Compilare: main.cpp: In function 'int main()': main.cpp:19:38: warning: statement has no effect [-Wunused-value] for(int i=0; i<=n; ++i) Max[i][0]==MIN; ~~~~~~~~~^~~~~ main.cpp:48:34: warning: 'jj' may be used uninitialized in this function [-Wmaybe-uninitialized] fout<<sol<<" "<<ii<<" "<<jj<<"\n"; ^~~~ main.cpp:48:25: warning: 'ii' may be used uninitialized in this function [-Wmaybe-uninitialized] fout<<sol<<" "<<ii<<" "<<jj<<"\n"; ^~~