제출 #1123690

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1123690		ezzzay	Palembang Bridges (APIO15_bridge)	C++20	0 / 100	4 ms	328 KiB

bridge

#include<bits/stdc++.h>
using namespace std;
#define int long long
#define ff first
#define ss second
#define pb push_back
const int N=3e5+5;
int dist(int a, int b){
    return abs(a-b);
}
signed main(){
    int k,n;
    cin>>k>>n;
    vector<pair<int,int>>v;
    int s=0;
    vector<int>vc;
    for(int i=1;i<=n;i++){
        char x,y;
        int a,b;
        cin>>x>>a>>y>>b;
        if(x==y){
            s+=abs(a-b);
        }
        else{
            v.pb({a,b});
            vc.pb(a);
            vc.pb(b);
        }
    }
    k=1e9;
    for(auto a:vc){
        int g=0;
        for(auto p:v){
            g+=dist(a,p.ff)+dist(a,p.ss)+1;
        }
        k=min(k,g);
    }
    if(k==1e9)k=0;
    cout<<s+k;
}

• Subtask 1: 0 / 8
• Subtask 2: 0 / 14
• Subtask 3: 0 / 9
• Subtask 4: 0 / 32
• Subtask 5: 0 / 37