제출 #1323704

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1323704		marzuq01	Souvenirs (IOI25_souvenirs)	C++20	0 / 100	0 ms	336 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 coin = P0 - 1ll - res.second;
    if ((res.first).size() == 1) {
        transaction(coin-1ll);
        transaction(coin-1ll);
        return;
    } else {
        int now = (coin)/2ll;
        transaction(now);
        transaction(now);
        return;
    }
    return;
}

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