제출 #434541

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
434541		medmdg	전선 연결 (IOI17_wiring)	C++14	0 / 100	1 ms	204 KiB

wiring

#include<bits/stdc++.h>
#include "wiring.h"
#define ll  long long
using namespace std;
long long min_total_length(std::vector<int> r, std::vector<int> b) {
        ll c=0;
        ll x=0,y=10000000000;
        for(int i=0;i<r.size();i++){
            x=max(x,(ll)(r[i]));
            c-=r[i];
        }
        c-=max((unsigned ll)(0),(b.size()-r.size())*x);
        for(int i=0;i<b.size();i++){
            y=min(x,(ll)(b[i]));
            c+=b[i];
        }
        c+=max((unsigned ll)(0),(r.size()-b.size())*y);
        return c;
}

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=0;i<r.size();i++){
      |                     ~^~~~~~~~~
wiring.cpp:13:22: 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++){
      |                     ~^~~~~~~~~

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