Submission #1262203

#	Time	Username	Problem	Language	Result	Execution time	Memory
1262203		vtnoo	선물 (IOI25_souvenirs)	C++20	18 / 100	0 ms	412 KiB

souvenirs

#include <bits/stdc++.h>

using namespace std;

std::pair<std::vector<int>, long long> transaction(long long M);

void buy_souvenirs(int N, long long P0){
    auto a=transaction(P0-1);
    if(a.first.size()==2){
        long long sum=(P0-1)-a.second;
        /* cout<<sum<<endl; */
        transaction(sum/2);
    }else{
        long long b=(P0-1)-a.second-1;
        /* cout<<b<<endl; */
        transaction(b);
        transaction(b);
    }
    return;
}

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