제출 #869043

#제출 시각아이디문제언어결과실행 시간메모리
86904312345678Palembang Bridges (APIO15_bridge)C++17
22 / 100
31 ms3668 KiB
#include <bits/stdc++.h>

using namespace std;

int k, n, b, d;
char a, c;
vector<int> v;
long long res;

int main()
{
    cin.tie(NULL)->sync_with_stdio(false);
    cin>>k>>n;
    for (int i=0; i<n; i++)
    {
        cin>>a>>b>>c>>d;
        if (a==c) 
        {
            res+=abs(b-d);
            continue;
        }
        v.push_back(b);
        v.push_back(d);
        res++;
    }
    sort(v.begin(), v.end());
    int md=v[v.size()/2];
    for (auto x:v) res+=abs(x-md);
    cout<<res;
}
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