Compilare: main.cpp: In function 'long double solve(int, int)': main.cpp:49:15: warning: suggest parentheses around '+' inside '>>' [-Wparentheses] 49 | int mj = st+dr >> 1; | ~~^~~ main.cpp:64:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 64 | for (int i = 0; i < strip.size(); ++i) | ~~^~~~~~~~~~~~~~ main.cpp:65:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 65 | for (int j = i+1; j < strip.size() && strip[i].se - strip[j].se < d; ++j) | ~~^~~~~~~~~~~~~~