제출 #70574

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
70574		Kmcode	전선 연결 (IOI17_wiring)	C++14	13 / 100	50 ms	14180 KiB

wiring

#include <bits/stdc++.h>

using namespace std;


#include "wiring.h"

long long min_total_length(std::vector<int> r, std::vector<int> b) {
	int rr=r.size()-1;
	int bb=0;
	long long int dist=0;
	while(rr<r.size()||bb<b.size()){
		if(bb>=b.size()){
			dist+=b[0]-r[rr];
			rr--;
			continue;
		}
		if(rr<0){
			dist+=b[bb]-r.back();
			bb++;
			continue;
		}
		dist+=b[min((int)b.size()-1,bb)]-r[max(0,rr)];
		rr--;
		bb++;
	}
	return dist;
}

컴파일 시 표준 에러 (stderr) 메시지

wiring.cpp: In function 'long long int min_total_length(std::vector<int>, std::vector<int>)':
wiring.cpp:12:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  while(rr<r.size()||bb<b.size()){
        ~~^~~~~~~~~
wiring.cpp:12:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  while(rr<r.size()||bb<b.size()){
                     ~~^~~~~~~~~
wiring.cpp:13:8: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if(bb>=b.size()){
      ~~^~~~~~~~~~

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