Submission #1080357

#	Time	Username	Problem	Language	Result	Execution time	Memory
1080357		UmairAhmadMirza	Packing Biscuits (IOI20_biscuits)	C++17	9 / 100	1050 ms	440 KiB

biscuits

#include <bits/stdc++.h>
using namespace std;
#define int long long

int const K=20;
int cnt[K];
int cp[K];

long long count_tastiness(long long x, vector<long long> a){
	for(int i=0;i<K;i++)
		cnt[i]=0;
	for(int i=0;i<a.size();i++)
		cnt[i]=a[i];
	int ans=0;
	for(int n=0;n<=100000;n++){
		for(int i=0;i<K;i++)
			cp[i]=cnt[i];
		ans++;
		for(int i=0;i<K-1;i++){
			if((1<<i)&(n)){
				if(cp[i]<x){
					ans--;
					break;
				}
				cp[i]-=x;
			}
			cp[i+1]+=cp[i]/2;
		}
	}
	return ans;
}

Compilation message (stderr)

biscuits.cpp: In function 'long long int count_tastiness(long long int, std::vector<long long int>)':
biscuits.cpp:12:15: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   12 |  for(int i=0;i<a.size();i++)
      |              ~^~~~~~~~~

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