제출 #127038

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
127038		DanerZein	전선 연결 (IOI17_wiring)	C++14	0 / 100	2 ms	376 KiB

wiring

#include "wiring.h"
#include <bits/stdc++.h>
#define MAX 100000000
using namespace std;
long long min_total_length(std::vector<int> r, std::vector<int> b) {
    long long s=0;
	for(int i=0;i<min(r.size(),b.size());i++){
        s+=abs(r[i]-b[i]);
	}
	if(r.size()>b.size()){
        for(int i=b.size();i<r.size()-1;i++){
            s+=abs(b[b.size()-1]-r[i]);
        }
	}
	else{
        for(int i=r.size();i<b.size();i++){
            s+=abs(r[r.size()-1]-b[i]);
        }
	}
	return s;
}
/*
int main() {
	int n, m;
	assert(2 == scanf("%d %d", &n, &m));

	vector<int> r(n), b(m);
	for(int i = 0; i < n; i++)
		assert(1 == scanf("%d", &r[i]));
	for(int i = 0; i < m; i++)
		assert(1 == scanf("%d", &b[i]));

	long long res = min_total_length(r, b);
	printf("%lld\n", res);

	return 0;
}
*/
/*
4 5
1 2 3 7
0 4 5 9 10
*/

컴파일 시 표준 에러 (stderr) 메시지

wiring.cpp: In function 'long long int min_total_length(std::vector<int>, std::vector<int>)':
wiring.cpp:7:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i=0;i<min(r.size(),b.size());i++){
              ~^~~~~~~~~~~~~~~~~~~~~~~
wiring.cpp:11:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for(int i=b.size();i<r.size()-1;i++){
                            ~^~~~~~~~~~~
wiring.cpp:16:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for(int i=r.size();i<b.size();i++){
                            ~^~~~~~~~~

• Subtask 1: 0 / 7
• Subtask 2: 0 / 13
• Subtask 3: 0 / 10
• Subtask 4: 0 / 25
• Subtask 5: 0 / 45