제출 #1059906

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1059906		Zicrus	전선 연결 (IOI17_wiring)	C++17	13 / 100	24 ms	3908 KiB

wiring

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

typedef long long ll;

ll min_total_length(vector<int> r, vector<int> b) {
    ll res = 0;
    for (int i = 0; i < r.size(); i++) {
        ll ptrB = i >= b.size() ? 0 : i;
        res += b[ptrB] - r[i];
    }
    for (int i = r.size(); i < b.size(); i++) {
        res += b[i] - r.back();
    }
    return res;
}

컴파일 시 표준 에러 (stderr) 메시지

wiring.cpp: In function 'll min_total_length(std::vector<int>, std::vector<int>)':
wiring.cpp:9:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    9 |     for (int i = 0; i < r.size(); i++) {
      |                     ~~^~~~~~~~~~
wiring.cpp:10:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   10 |         ll ptrB = i >= b.size() ? 0 : i;
      |                   ~~^~~~~~~~~~~
wiring.cpp:13:30: 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 = r.size(); i < b.size(); i++) {
      |                            ~~^~~~~~~~~~

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