https://www.acmicpc.net/problem/3649 코드#include #include #include using namespace std;#define FASTIO ios::sync_with_stdio(false); cin.tie(NULL);int main() { FASTIO; int x, n; while (cin >> x >> n) { x *= 10000000; vector v(n); for (int i = 0; i > v[i]; sort(v.begin(), v.end()); int s = 0, e = n - 1, sum; bool find = false; while (s x) e--; else s++; } if (!find) cout 설명레고 두 개의 합 =..
