제출 #429287

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
429287		Dremix10	전선 연결 (IOI17_wiring)	C++17	13 / 100	39 ms	3756 KiB

wiring

#include "wiring.h"
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef long double ld;
typedef unsigned long long ull;
typedef pair<int,int> pi;
typedef pair<ll,ll> pl;
#define F first
#define S second
#define endl '\n'
#define all(x) (x).begin(),(x).end()
#ifdef dremix
    #define p(x) cerr<<#x<<" = "<<x<<endl;
    #define p2(x,y) cerr<<#x<<", "<<#y<<" = {"<<x<<", "<<y<<"}"<<endl;
    #define pp(x) cerr<<#x<<" = "<<"("<<x.F<<" - "<<x.S<<")"<<endl;
    #define pv(x) cerr<<#x<<" = "<<"{";for(auto y : x)cerr<<y<<", ";cerr<<"}"<<endl;
    #define ppv(x) cerr<<#x<<" = "<<"{";for(auto y : x)cerr<<y.F<<"-"<<y.S<<", ";cerr<<"}"<<endl;
#else
    #define p(x)
    #define p2(x,y)
    #define pp(x)
    #define pv(x)
    #define ppv(x)
#endif
#define fastio ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
const int maxp = 22;
const ld EPS = 1e-9;
const ll INF = 1e18;
const int MOD = 1e9+7;
const int N = 3e5+1;


long long min_total_length(vector<int> a, vector<int> b) {
    int n = a.size();
    int m = b.size();
    int i,j;

    ll ans = 0;

    if(n>=m){
        for(i=0;i<n;i++)
            ans += b[0]-a[i];
        int cnt = m-1;
        for(i=1;i<m;i++){
            ans += 1ll*(b[i]-b[i-1])*cnt;
            cnt--;
        }
    }
    else{
        for(i=0;i<m;i++)
            ans += b[i]-a[n-1];
        int cnt = n-1;
        for(i=n-2;i>=0;i--){
            ans += 1ll*(a[i+1]-a[i])*cnt;
            cnt--;
        }
    }

    return ans;

    /*
    g++ grader.cpp wiringSub2.cpp -Ddremix
    5 4
        1 3 5 6 7
        9 10 15 17
    */
}

컴파일 시 표준 에러 (stderr) 메시지

wiring.cpp: In function 'long long int min_total_length(std::vector<int>, std::vector<int>)':
wiring.cpp:37:11: warning: unused variable 'j' [-Wunused-variable]
   37 |     int i,j;
      |           ^

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