Submission #1019213

#	Time	Username	Problem	Language	Result	Execution time	Memory
1019213		Marco_Escandon	Room Temperature (JOI24_ho_t1)	C++11	35 / 100	1 ms	400 KiB

Main

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const string ny[2] = {"No", "Yes"};
int main() {
    ll n,k;
    cin>>n>>k;
    ll cad[n];
    ll bs=0;
    for(int i=0; i<n; i++)
    {
        cin>>cad[i];
        cad[i]=cad[i]%k;
        if(cad[i]<k-cad[i])
        cad[i]+=k;
    }
    sort(cad,cad+n);
    cout<<(cad[n-1]-cad[0]+1)/2;
    return 0;
}

Compilation message (stderr)

Main.cpp: In function 'int main()':
Main.cpp:9:8: warning: unused variable 'bs' [-Wunused-variable]
    9 |     ll bs=0;
      |        ^~

• Subtask 1: 0 / 15
• Subtask 2: 5 / 5
• Subtask 3: 30 / 30
• Subtask 4: 0 / 35
• Subtask 5: 0 / 15