제출 #822945

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
822945		mindiyak	전선 연결 (IOI17_wiring)	C++14	13 / 100	19 ms	1864 KiB

wiring

#include "wiring.h"
#include <queue>
#include <algorithm>
#include <iostream>
using namespace std;

#define ll long long

long long min_total_length(std::vector<int> r, std::vector<int> b) {
	ll ans=0;

	int b_counter=0,r_counter = 0;
	for(int i=0;i<r.size();i++){
		if(b_counter >= b.size()){
			ans += abs(r[i]-b[0]);
		}else{
			ans += abs(r[i]-b[b_counter]);
		}
		b_counter++;
	}
	for(int i=b_counter;i<b.size();i++){
		ans += abs(r[r.size()-1]-b[i]);
	}


	return ans;
}

컴파일 시 표준 에러 (stderr) 메시지

wiring.cpp: In function 'long long int min_total_length(std::vector<int>, std::vector<int>)':
wiring.cpp:13:15: 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<r.size();i++){
      |              ~^~~~~~~~~
wiring.cpp:14:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   14 |   if(b_counter >= b.size()){
      |      ~~~~~~~~~~^~~~~~~~~~~
wiring.cpp:21:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   21 |  for(int i=b_counter;i<b.size();i++){
      |                      ~^~~~~~~~~
wiring.cpp:12:18: warning: unused variable 'r_counter' [-Wunused-variable]
   12 |  int b_counter=0,r_counter = 0;
      |                  ^~~~~~~~~

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