Submission #1276620

#	Time	Username	Problem	Language	Result	Execution time	Memory
1276620		linhhnt11072010	Souvenirs (IOI25_souvenirs)	C++20	4 / 100	1 ms	332 KiB

souvenirs

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
ll pp[105];
pair<vector<int>, ll> transaction(ll m);
void buy_souvenirs(int n, ll p0){
	ll ans = p0-1;
	for(int i = 1;i<n;i++){
		pair<vector<int>, ll> pr = transaction(ans);
		ll p = abs(pr.second-ans);
		for(int j = 0;j<pr.first.size();j++) pp[pr.first[j]]++;
		for(int j = pp[i]+1;j<=i;j++){
			for(int k = 0;k<pr.first.size();k++) pp[pr.first[k]]++;
			pp[i]++;
		}
		ans = p;
		ans/=pr.first.size();
		if(pr.first.size() == 1) ans--;
	}
}

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