Compilare: main.cpp: In function 'long long int Smax(long long int)': main.cpp:11:22: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 11 | for(int i = 0; i < v.size(); ++i) | ~~^~~~~~~~~~ main.cpp:9:9: warning: unused variable 'st' [-Wunused-variable] 9 | int st = 0,inte = 0,inte2 = 0,s = 0; | ^~ main.cpp: In function 'int main()': main.cpp:43:21: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 43 | for(int i = 0;i < v.size(); ++i) | ~~^~~~~~~~~~