제출 #1033415

#제출 시각아이디문제언어결과실행 시간메모리
1033415Maite_Morale비스킷 담기 (IOI20_biscuits)C++14
0 / 100
1 ms348 KiB
#include <bits/stdc++.h>
using namespace std;

long long count_tastiness(long long x, std::vector<long long> a) {
	long long c=0;
	std::vector<long long> t={1};
	for(long long i=0;i<64;i++){
		t.push_back(t.back());
		if(i<a.size())c+=(a[i]<<i);
		long long h=c/x-(1LL<<i);
		long long r=0;
		if(h>=0){
			if(h==0)r=t[0];
			else    {
				long long lg=log2(h)+1LL;
				r+=t[min(lg,i)];
			}
		}
		t[i+1]+=r;
	}	
return t[64];
}

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:9:7: 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]
    9 |   if(i<a.size())c+=(a[i]<<i);
      |      ~^~~~~~~~~
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...