Submission #997951

#	Time	Username	Problem	Language	Result	Execution time	Memory
997951		Malix	Room Temperature (JOI24_ho_t1)	C++14	5 / 100	1 ms	428 KiB

Main

#include <bits/stdc++.h>
using namespace std;

typedef long long ll;
typedef vector<int> vi;
typedef vector<vi> vii;
typedef pair<int,int> pi;
typedef vector<pi> pii;
typedef tuple<int,int,int> tii;

#define REP(i,a,b) for(int i=a;i<b;i++)
#define F first
#define S second
#define PB push_back
#define MP make_pair
#define LSOne(s) ((s)&(-s))

ll INF=1e18+10;
int inf=1e9+10;
ll M=1e9+7;

int main() {   
//ios::sync_with_stdio(0);
//cin.tie(0);
//freopen("test_input.txt", "r", stdin);
//freopen("test_output.txt", "w", stdout);
    int n,m;cin>>n>>m;
    vi a(n);
    REP(i,0,n)cin>>a[i];
    REP(i,0,n)a[i]=min(a[i]%m,m-a[i]%m);
    sort(a.begin(),a.end());
    //cout<<a[0]%m<<" ";
    int ans=(a[0]+a[n-1])/2+(a[0]+a[n-1])%2;
    cout<<ans;
}

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