Submission #1341040

#	Time	Username	Problem	Language	Result	Execution time	Memory
1341040		nathlol2	Souvenirs (IOI25_souvenirs)	C++20	21 / 100	12 ms	412 KiB

souvenirs

#include "souvenirs.h"
#include <bits/stdc++.h>
#define ll long long
using namespace std;

void buy_souvenirs(int n, ll p0){
  ll p[n], cnt[n]; p[0] = p0;
  memset(cnt, 0, sizeof cnt);
  for(int i = 1;i<n;i++){
    auto res = transaction(p[i - 1] - 1);
    for(auto x : res.first) cnt[x]++;
    if(res.first.size() == 2){
      p[i] = p[i - 1] - 2;
    }else{
      if(res.second == 1){
        p[i] = p[i - 1] - 2;
      }else{
        p[i] = p[i - 1] - 1;
      }
    }
  }
  for(int i = 1;i<n;i++){
    for(int j = cnt[i];j<i;j++) auto res = transaction(p[i]);
  }
}

• Subtask 0: 0 / 0
• Subtask 1: 4 / 4
• Subtask 2: 3 / 3
• Subtask 3: 14 / 14
• Subtask 4: 0 / 18
• Subtask 5: 0 / 28
• Subtask 6: 0 / 33