Compilare: main.cpp: In function 'int main()': main.cpp:21:11: warning: suggest parentheses around '+' inside '>>' [-Wparentheses] 21 | fin>>S+1; | ~^~ main.cpp:46:15: warning: suggest parentheses around '+' inside '>>' [-Wparentheses] 46 | fin>>C+1; | ~^~ main.cpp:57:31: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 57 | for (k = 0; k < H[h].size(); k++){ | ~~^~~~~~~~~~~~~