제출 #480064

#제출 시각아이디문제언어결과실행 시간메모리
480064couplefire비스킷 담기 (IOI20_biscuits)C++17
0 / 100
1143 ms1051060 KiB
#include <bits/stdc++.h>
using namespace std;
#define int long long

int count_tastiness(int x, vector<int> cnt){
    vector<int> dp = {0}; int hi = 0;
    for(int i = 0; i<cnt.size(); ++i){
        hi += cnt[i]*(1<<i);
        for(int j = 0, s = min((__int128)x*(1<<i), (__int128)2e18), m = dp.size(); j<m && dp[j]+s<=hi; ++j)
            dp.push_back(dp[j]+s);
    }
    return dp.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:7:21: 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]
    7 |     for(int i = 0; i<cnt.size(); ++i){
      |                    ~^~~~~~~~~~~
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