Submission #1278425

#	Time	Username	Problem	Language	Result	Execution time	Memory
1278425		dang_minh_duc	Souvenirs (IOI25_souvenirs)	C++20	0 / 100	1 ms	332 KiB

souvenirs

#include <bits/stdc++.h>
#include "souvenirs.h"
#define ll long long
#define fi first
#define se second
#define data pair<vector<int>, int>
using namespace std;
void buy_souvenirs(int n, ll P0) {
    data t=transaction(P0-1);
    if (t.fi.size()==1) {
        ll P1=P0-1-t.se;
        transaction(P1-1);
        transaction(P1-1);
    }
    else {
        ll mid=(P0-1-t.se)/2;
        transaction(mid);
    }
}

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