제출 #783482

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
783482		vjudge1	전선 연결 (IOI17_wiring)	C++17	7 / 100	111 ms	262144 KiB

wiring

#include "wiring.h"
#include<bits/stdc++.h>
using namespace std;
long long min_total_length(std::vector<int> R, std::vector<int> B) {
    long long dp[R.size()+1][B.size()+1];
    memset(dp, 1, sizeof dp);
    dp[0][0] = 0;
    for(int i = 1; i <= R.size(); i++) {
        for(int j = 1; j <= B.size(); j++) {
            if(i==4&&j==4) {
                cout << "";
            }
            int dist1 = 1e9, dist2 = 1e9;
            for(int k = 0; k < j; k++)
                dist1 = min(dist1, abs(R[i-1]-B[k]));
            for(int k = 0; k < i; k++)
                dist2 = min(dist2, abs(R[k]-B[j-1]));
            dp[i][j] = min(dp[i-1][j-1]+abs(R[i-1]-B[j-1]), min(dp[i-1][j]+dist1, dp[i][j-1]+dist2));
        }
    }
	return dp[R.size()][B.size()];
}

컴파일 시 표준 에러 (stderr) 메시지

wiring.cpp: In function 'long long int min_total_length(std::vector<int>, std::vector<int>)':
wiring.cpp:8:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    8 |     for(int i = 1; i <= R.size(); i++) {
      |                    ~~^~~~~~~~~~~
wiring.cpp:9:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    9 |         for(int j = 1; j <= B.size(); j++) {
      |                        ~~^~~~~~~~~~~

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