제출 #416209

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
416209		schse	전선 연결 (IOI17_wiring)	C++17	0 / 100	1 ms	204 KiB

wiring

#include <bits/stdc++.h>
#ifndef EVAL
#include "grader.cpp"
#endif
#define ll long long
#include "wiring.h"
using namespace std;

ll min(ll a, ll b, ll c)
{
	return std::min(a, std::min(b, c));
}

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

컴파일 시 표준 에러 (stderr) 메시지

wiring.cpp: In function 'long long int min_total_length(std::vector<int>, std::vector<int>)':
wiring.cpp:17:30: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   17 |  for (ll lines = 1, i = 1; i < r.size(); i++)
      |                            ~~^~~~~~~~~~
wiring.cpp:19:30: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   19 |  for (ll lines = 1, i = 1; i < b.size(); i++)
      |                            ~~^~~~~~~~~~

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