Submission #1359626

#	Time	Username	Problem	Language	Result	Execution time	Memory
1359626		raineyj	Souvenirs (IOI25_souvenirs)	C++20	25 / 100	8 ms	344 KiB

souvenirs

#include "souvenirs.h"
#include <bits/stdc++.h>
using namespace std;

void buy_souvenirs(int N, long long P0) {
    if(N==2) transaction(P0-1);
    else if(N==3)
    {
        pair<vector<int>, long long> res=transaction(P0-1);
        if(res.first.size()==1)
        {
            transaction(P0-1-res.second-1);
            transaction(P0-1-res.second-1);
        }
        else
        {
            long long c=P0-1-res.second;
            res=transaction(c/2);
        }
    }
    else if(P0==N)
    {
        for(int i=1; i<N; i++)
        {
            for(int j=0; j<i; j++) transaction(N-i);
        }
    }
}

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