Compilare: main.cpp: In function 'int main()': main.cpp:95:18: warning: comparison of integer expressions of different signedness: 'll' {aka 'long long unsigned int'} and '__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type' {aka 'int'} [-Wsign-compare] 95 | if(m == dp[i+1][j+1]) main.cpp:101:18: warning: comparison of integer expressions of different signedness: 'll' {aka 'long long unsigned int'} and '__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type' {aka 'int'} [-Wsign-compare] 101 | if(m < dp[i+1][j+1]) main.cpp:108:19: warning: comparison of integer expressions of different signedness: 'll' {aka 'long long unsigned int'} and '__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type' {aka 'int'} [-Wsign-compare] 108 | if (m > dp[i+1][j+1])