제출 #1080325

#제출 시각아이디문제언어결과실행 시간메모리
1080325UmairAhmadMirza비스킷 담기 (IOI20_biscuits)C++17
0 / 100
1 ms348 KiB
#include <bits/stdc++.h>
using namespace std;
#define int long long

int const K=60;
int cnt[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];
	for(int i=0;i<K-1;i++){
		if(cnt[i]>1){
			cnt[i+1]+=(cnt[i]-1)/2;
			cnt[i]=1;
		}
	}
	int one=0;
	for(int i=0;i<K-1;i++)
		if(cnt[i])
			one++;
	int ans=1;
	ans=ans<<one;
	ans*=(cnt[K-1]+1);
	return ans;
}

컴파일 시 표준 에러 (stderr) 메시지

biscuits.cpp: In function 'long long int count_tastiness(long long int, std::vector<long long int>)':
biscuits.cpp:11:15: 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]
   11 |  for(int i=0;i<a.size();i++)
      |              ~^~~~~~~~~
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