Submission #1297847

#	Time	Username	Problem	Language	Result	Execution time	Memory
1297847		kawhiet	Packing Biscuits (IOI20_biscuits)	C++20	0 / 100	1 ms	572 KiB

biscuits

#include <bits/stdc++.h>
#include "biscuits.h"
using namespace std;

long long count_tastiness(long long x, vector<long long> a) {
	int n = a.size(), k = 0;
	for (int i = 0; i < n - 1; i++) {
		if (a[i] == 0) continue;
		int x = a[i] % 2;
		if (x == 0) {
			x = 2;
		}
		if (a[i] == 2) {
			k++;
		}
		a[i + 1] += a[i] - x;
		a[i] = x;
	}
	int cnt = 0;
	for (int i = 0; i < n; i++) {
		cnt += (a[i] > 0);
	}
	return (1LL << cnt) + (1LL << k);
}

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