제출 #429529

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
429529		Belgutei	전선 연결 (IOI17_wiring)	C++17	0 / 100	1 ms	204 KiB

wiring

#include "wiring.h"
#include<bits/stdc++.h>
using namespace std;

#define ll long long
#define ff first
#define ss second
#define mk make_pair
#define pb push_back

long long min_total_length(std::vector<int> r, std::vector<int> b) {
	ll cc=0;
	for(int i=0; i<b.size(); i++){
		if(b[i]<=r[r.size()-1]) cc=1;
	}
	if(cc==0){
		// subtask 3
		long long ans=0;
		if(r.size()>=b.size()){
			int c=r.size()-1;
			int d=b.size()-1;
			while(d>=0){
				ans+=b[d]-r[c];
				d--;
				c--;
			}
			for(int i=c; i>=0; i--){
				ans+=r[i]-b[0];
			}
			return ans;
		}
		else{
			for(int i=0; i<r.size(); i++){
				ans+=b[i]-r[i];
			}
			for(int i=r.size(); i<b.size(); i++){
				ans+=b[i]-r[r.size()-1];
			}
			return ans;
		}
	}
	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:13:16: 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++){
      |               ~^~~~~~~~~
wiring.cpp:33:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   33 |    for(int i=0; i<r.size(); i++){
      |                 ~^~~~~~~~~
wiring.cpp:36:25: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   36 |    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