Compilare: main.cpp: In function 'int main()': main.cpp:40:38: warning: narrowing conversion of '((ld)a[i].point::y - ret)' from 'ld' {aka 'long double'} to 'int' [-Wnarrowing] 40 | auto it1 = s.lower_bound({a[i].y - ret, a[i].x}); | ~~~~~~~^~~~~ main.cpp:41:38: warning: narrowing conversion of '((ld)a[i].point::y + ret)' from 'ld' {aka 'long double'} to 'int' [-Wnarrowing] 41 | auto it2 = s.upper_bound({a[i].y + ret, a[i].x}); | ~~~~~~~^~~~~