제출 #139951

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
139951		shashwatchandra	전선 연결 (IOI17_wiring)	C++17	0 / 100	2 ms	376 KiB

wiring

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

//#define int long long

#define RE(i,n) for(int i = 1;i <= n;i++)
#define REP(i,n) for(int i = 0;i < n;i++)

const int N = 201;
long long dp[N][N];
int n,m;

long long min_total_length(vector<int> r, vector<int> b) {
	n = r.size();
	m = b.size();
	long long ans = 0;
	REP(i,r.size()){
		ans -= r[i];
	}
	REP(i,b.size()){
		ans += b[i];
	}
	if(n > m)ans += r[n-1]*(n-m);
	else ans += b[0]*(m-n);
	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:8:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
 #define REP(i,n) for(int i = 0;i < n;i++)
wiring.cpp:18:6:
  REP(i,r.size()){
      ~~~~~~~~~~                   
wiring.cpp:18:2: note: in expansion of macro 'REP'
  REP(i,r.size()){
  ^~~
wiring.cpp:8:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
 #define REP(i,n) for(int i = 0;i < n;i++)
wiring.cpp:21:6:
  REP(i,b.size()){
      ~~~~~~~~~~                   
wiring.cpp:21:2: note: in expansion of macro 'REP'
  REP(i,b.size()){
  ^~~

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