별자리 만들기

[골4] 4386 - 별자리 만들기

#include #include #include #include #pragma region 빠른 입출력 #define FAST_IO() \ {\ ios::sync_with_stdio(false);\ cin.tie(NULL); \ cout.tie(NULL); \ }\ #pragma endregion using namespace std; using dp = pair; #define MAX 101 #define x first #define y second vector star; vector coord; int parent[MAX]; double ans; int GetParent(int a) { return (parent[a] == a) ? a : parent[a] = GetParent(parent[a]); }..