Compilare: main.cpp: In function 'int main()': main.cpp:25:20: warning: suggest parentheses around '+' inside '>>' [-Wparentheses] 25 | in >> s[i] + 1; | ~~~~~^~~ main.cpp:127:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 127 | for (int i = 1; i < v.size(); i++) | ~~^~~~~~~~~~