Compilare: main.cpp: In lambda function: main.cpp:24:42: warning: suggest parentheses around '&&' within '||' [-Wparentheses] 24 | return (a.fi < b.fi || a.fi == b.fi && a.se < b.se); | ^ main.cpp: In lambda function: main.cpp:28:42: warning: suggest parentheses around '&&' within '||' [-Wparentheses] 28 | return (a.se < b.se || a.se == b.se && a.fi < b.fi); | ^ main.cpp: In function 'long double distmin(int, int)': main.cpp:50:15: warning: suggest parentheses around '+' inside '>>' [-Wparentheses] 50 | int mj = st+dr >> 1; | ~~^~~ main.cpp:66:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 66 | for (int i = 0; i < strip.size(); ++i) | ~~^~~~~~~~~~~~~~ main.cpp:67:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 67 | for (int j = i+1; j < strip.size() && strip[j].se - strip[i].se < dmin; ++j) | ~~^~~~~~~~~~~~~~