제출 #1186771

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1186771		the_coding_pooh	Packing Biscuits (IOI20_biscuits)	C++20	0 / 100	1 ms	328 KiB

biscuits

#include "biscuits.h"
#include <bits/stdc++.h>

using namespace std;

#define uwu return

long long count_tastiness(long long x, vector<long long> a) {
	long long ans = 0;
	for (int i = 0; i < a.size(); i++){
		vector <long long> b = a;
		long long tmp = 0;
		for (int j = 0; j < i; j++){
			tmp += b[j] * (1LL << j);
			b[j] = 0;
		}
		b[i] += tmp / (1LL << i);
		if(b[i] < x)
			continue;
		long long cnt = 0;
		for (int j = i + 1; j < b.size(); j++){
			if(b[j - 1] >= x){
				b[j] += (b[j - 1] - x) / 2;
				b[j - 1] = x;
			}
			cnt += (b[j] >= x);
		}
		ans += (1LL << cnt);
	}
	return ans + 1;
}

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