Submission #1326343

#	Time	Username	Problem	Language	Result	Execution time	Memory
1326343		NAMIN	Souvenirs (IOI25_souvenirs)	C++20	0 / 100	0 ms	332 KiB

souvenirs

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

void buy_souvenirs(int N, long long P0) {
	
	ll k = P0-1;
	vector<int> fail(N,0);
	for(int i=1;i<N;i++){
		pair<vector<int>, long long> res = transaction(k);
		if(res.first.size()!=1||res.first[0]!=i){
			for(int p : res.first){
				if(p!=i)
					fail[p]++;
			}
			k--;
		}
		cout << i+1 << ' ' << k << endl;
		for(int j=0;j<i-fail[i]-1;j++){
			transaction(k);
		}

		k--;
	}
	return;
}

• 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