제출 #313043

#제출 시각아이디문제언어결과실행 시간메모리
313043kylych03전선 연결 (IOI17_wiring)C++14
13 / 100
46 ms3832 KiB
#include "wiring.h"
#include <bits/stdc++.h>
//#include "grader.cpp"
using namespace std;

long long min_total_length(std::vector<int> r, std::vector<int> b) {
    sort(r.begin(), r.end());
    sort(b.begin(), b.end());
    if(r.back() < b[0]){
        long long sum = 0;
        for(int i = 0 ;i < r.size(); i++)
            sum += (r.back() - r[i]);
        for(int i = 0 ;i < b.size(); i++)
            sum += (b[i] - b[0]);
        return sum + max(r.size(), b.size()) * 1ll * (b[0] - r.back());
    }
	return 0;
}

컴파일 시 표준 에러 (stderr) 메시지

wiring.cpp: In function 'long long int min_total_length(std::vector<int>, std::vector<int>)':
wiring.cpp:11:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   11 |         for(int i = 0 ;i < r.size(); i++)
      |                        ~~^~~~~~~~~~
wiring.cpp:13:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   13 |         for(int i = 0 ;i < b.size(); i++)
      |                        ~~^~~~~~~~~~
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