Submission #1319319

#	Time	Username	Problem	Language	Result	Execution time	Memory
1319319		Trisanu_Das	Souvenirs (IOI25_souvenirs)	C++20	22 / 100	1 ms	400 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);
        return;
    }
    if(N == 3){
        pair<vector<int>, long long> res = transaction(P0 - 1);
        if(res.first.size() == 1){
            long long P1= P0 - 1 - res.second;
            transaction(P1 - 1);
            transaction(P1 - 1);
            return;
        }
        transaction((P0 - 1 - res.second)/2);
        return;
    }
    for(long long i = 1; i < (long long)N; i++){
        transaction(N - i);
    }
}

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