Submission #416452

#	Time	Username	Problem	Language	Result	Execution time	Memory
416452		SuhaibSawalha1	Packing Biscuits (IOI20_biscuits)	C++17	9 / 100	1074 ms	324 KiB

biscuits

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

long long count_tastiness(long long x, vector<long long> a) {
	long long ans = 0;
	for (int i = 0; i <= 100000; ++i) {
		long long hv = 0;
		bool ok = 1;
		for (int j = 0; j < 20; ++j) {
			hv /= 2;
			if (j < a.size()) {
				hv += a[j];
			}
			if (i >> j & 1) {
				if (hv >= x) {
					hv -= x;
				}
				else {
					ok = 0;
					break;
				}
			}
		}
		ans += ok;
	}
	return ans;
}

Compilation message (stderr)

biscuits.cpp: In function 'long long int count_tastiness(long long int, std::vector<long long int>)':
biscuits.cpp:12:10: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   12 |    if (j < a.size()) {
      |        ~~^~~~~~~~~~

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