Compilare: main.cpp: In function 'int main()': main.cpp:37:26: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 37 | for (size_t i = 1; i <= p; i++) | ~~^~~~ main.cpp:40:30: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 40 | for (size_t j = 2; j <= n; j++) | ~~^~~~ main.cpp:53:22: warning: comparison of integer expressions of different signedness: 'std::vector<std::tuple<long int, long int, long int> >::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 53 | if (c.size() < n+1) | ~~~~~~~~~^~~~~