Submission #1250386

#	Time	Username	Problem	Language	Result	Execution time	Memory
1250386		enerelt14	선물 (IOI25_souvenirs)	C++20	21 / 100	12 ms	412 KiB

souvenirs

#include "souvenirs.h"
#include <utility>
#include <algorithm>
#include <array>
#include <bitset>
#include <cassert>
#include <chrono>
#include <climits>
#include <cmath>
#include <complex>
#include <cstring>
#include <functional>
#include <iomanip>
#include <iostream>
#include <map>
#include <numeric>
#include <queue>
#include <random>
#include <set>
#include <stack>
#include <vector>
using namespace std;

void buy_souvenirs(int N, long long P0) {
    int num = 0;
    long long price = P0;
    for(int i = 1; i < N - 1; i++) {
        pair<vector<int>, long long> res = transaction(price - 1);
        if(res.first.size() == 1 && !res.second)
            price -= 1;
        else if(res.first.size() == 1)
            price -= 2;
        else {
            price -= 2;
            num++;
        }
        for(int j = 0; j < i - 1; j++) {
            transaction(price);
        }
    }
    for(int i = 0; i < N - 1 - num; i++)
        transaction(price - 1);
    return;
}

• 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