제출 #720730

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
720730	2023-04-09 07:03:11	qwerasdfzxcl	Naan (JOI19_naan)	C++17	100 / 100	409 ms	86808 KiB

naan

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#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
constexpr ll INF = 4e18;
struct Frac{
  ll a, b;
  Frac(){}
  Frac(ll _a, ll _b): a(_a), b(_b) {}
  bool operator < (const Frac &F) const{
    return (__int128)a*F.b < (__int128)b*F.a;
  }
};
int n, m, used[2020];
ll a[2020];
vector<Frac> V[2020];
void input(int i){
  ll S = 0;
  for (int j=1;j<=m;j++){
    cin >> a[j];
    S += a[j];
  } 
  ll cur = S, c = 1, pt = 1;
  while(c<n){
    if (a[pt]*n < cur) {cur -= a[pt++]*n; continue;}
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 24 / 24
• Subtask 3: 71 / 71