제출 #1250213

#제출 시각아이디문제언어결과실행 시간메모리
1250213omar1312선물 (IOI25_souvenirs)C++20
3 / 100
12 ms412 KiB
#include "souvenirs.h"
#include <utility>
#include <vector>
#include <bits/stdc++.h>

using namespace std;

#define ll long long

const int mod = 1000000007, N = 200005;


void buy_souvenirs(int n, long long p0) {
    int p[n+2]{};
    int ask = p0 - 1;
    for(int i = 1; i < n; i++){
        int to = i - p[i];
        assert(to >= 0);
        for(int j = 0; j < to; j++){
            pair<vector<int>, long long> res = transaction(ask);
            for(auto &k : res.first){
                p[k]++;
            }

            ask = ask - res.second;
        }

        ask--;
    }
}


// int main(){
// cin.tie(0)->sync_with_stdio(0);
    
// }
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