제출 #1029350

#제출 시각아이디문제언어결과실행 시간메모리
1029350Andrey비스킷 담기 (IOI20_biscuits)C++14
0 / 100
1 ms348 KiB
#include "biscuits.h"
#include<bits/stdc++.h>
using namespace std;

long long count_tastiness(long long x, std::vector<long long> haha) {
	long long br = 1,a = 1,b = 0;
	for(int i = 0; i < haha.size(); i++) {
		br+=haha[i];
		if(br%2) {
			b+=a;
		}
		br/=2;
		a*=2;
		if(br == 0) {
			a = b;
			b = 0;
		}
	}
	return a*br+b;
}

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:7:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    7 |  for(int i = 0; i < haha.size(); i++) {
      |                 ~~^~~~~~~~~~~~~
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