제출 #591381

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
591381		kshitij_sodani	비스킷 담기 (IOI20_biscuits)	C++14	9 / 100	1141 ms	1206032 KiB

biscuits

#include <bits/stdc++.h>
using namespace std;
typedef long long llo;
#define a first
#define b second
#define pb push_back
#define endl '\n'

#include "biscuits.h"

long long count_tastiness(long long x, vector<long long> it) {
	while(it.size()<60){
		it.pb(0);
	}
	vector<llo> ans;
	ans.pb(0);
	llo su=0;
	vector<llo> ans2;
	for(int i=0;i<it.size();i++){
		su+=(1LL<<i)*it[i];
		llo xx=su/x;
		if(xx<(1LL<<i)){
			continue;
		}
		xx-=(1LL<<i);
		
		for(auto j:ans){
			if(j<=xx){
				ans2.pb((1LL<<i)+j);
			}
			else{
				break;
			}
		}
		for(auto j:ans2){
			ans.pb(j);
		}
		ans2.clear();
	}




	return ans.size();
}

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:19:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   19 |  for(int i=0;i<it.size();i++){
      |              ~^~~~~~~~~~

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