Compilare: main.cpp: In function 'int main()': main.cpp:123:18: warning: narrowing conversion of '- v[i].Point::x' from 'int' to 'T {aka double}' inside { } [-Wnarrowing] bt.Insert({-v[i].x, v[i].y}); ^~~~~~~ main.cpp:123:32: warning: narrowing conversion of 'v[i].Point::y' from 'int' to 'T {aka double}' inside { } [-Wnarrowing] bt.Insert({-v[i].x, v[i].y}); ~~~~~^ main.cpp:105:34: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("ydist.in", "r", stdin); ^ main.cpp:106:36: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("ydist.out", "w", stdout); ^ main.cpp:109:24: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d", &n, &m); ^ main.cpp:111:36: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d", &v[i].x, &v[i].y); ^ main.cpp:113:44: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d", &v[i + n].x, &v[i + n].y); ^