제출 #1323713

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1323713		marzuq01	Souvenirs (IOI25_souvenirs)	C++20	18 / 100	0 ms	332 KiB

souvenirs

#include "souvenirs.h"
#include <utility>
#include <vector>
#include <bits/stdc++.h>
#define T std::pair<std::vector<int>, long long>
using namespace std;
void buy_souvenirs(int N, long long P0) {
    //n = 3;
    T res = transaction(P0-1ll);
    long long int coin = P0 - res.second - 1ll;
    vector<int> v = res.first;
    if (v.size() < 2) {
        res = transaction(coin-1ll);
        res = transaction(coin-1ll);
    } else {
        long long int now = (coin)/2ll;
        res = transaction(now);
    }
    return;
}

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