Submission #1031280

#	Time	Username	Problem	Language	Result	Execution time	Memory
1031280		happy_node	Packing Biscuits (IOI20_biscuits)	C++17	9 / 100	1051 ms	1378428 KiB

biscuits

#include "biscuits.h"
#include <bits/stdc++.h>
using namespace std;
 
typedef long long ll;
 
long long count_tastiness(long long X, std::vector<long long> a) {
	while(a.size()<60) a.push_back(0);
 
	vector<ll> good; // set of good y's
	good.push_back(0);
 
	ll sum=0;
	for(int b=0;b<60;b++) {	
		ll c=1LL<<b;
		sum+=a[b]*c;
		int s=good.size();
		for(int i=0;i<s;i++) {
			ll y=good[i]+c;
			if(y<=sum/X) 
				good.push_back(y);
			else 
				break;
		}
	}
 
	return good.size();
}

• Subtask 1: 9 / 9
• Subtask 2: 0 / 12
• Subtask 3: 0 / 21
• Subtask 4: 0 / 35
• Subtask 5: 0 / 23