제출 #548816

#제출 시각아이디문제언어결과실행 시간메모리
548816enerelt14Safety (NOI18_safety)C++14
5 / 100
114 ms1040 KiB
#include<bits/stdc++.h>
using namespace std;
int n, h, s[200005];

int main(){
    cin>>n>>h;
    for (int i=1;i<=n;i++)cin>>s[i];
    sort(s+1, s+n+1);
    long long ans=0;
    int x=s[n/2+1];
    for (int i=1;i<=n;i++)ans+=abs(x-s[i]);
    cout<<ans;
}
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