Submission #1277803

#	Time	Username	Problem	Language	Result	Execution time	Memory
1277803		dang_minh_duc	Souvenirs (IOI25_souvenirs)	C++20	3 / 100	12 ms	400 KiB

souvenirs

#include <bits/stdc++.h>
#include "souvenirs.h"
using namespace std;
void buy_souvenirs(int n, long long P0) {
    vector<int>cnt(n, 0), p(n, 0);
    p[0]=P0;
    for (int i=0;i<n-1;i++) {
        auto [l, u]=transaction(p[i]-1);
        if (l.size()==1) {
            p[i+1]=p[i]-1-u;
        }
        else p[i+1]=p[i]-2;
        for (int x:l) cnt[x]++;
    }
    for (int i=1;i<n;i++) {
        for (int j=cnt[i]+1;j<=i;j++) transaction(p[i]);
    }
}

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