Submission #707620

#	Time	Username	Problem	Language	Result	Execution time	Memory
707620		Specialistas13	Swimming competition (LMIO18_plaukimo_varzybos)	C++17	0 / 100	1 ms	212 KiB

plaukimo_varzybos

#include <bits/stdc++.h>

using namespace std;

#define ll long long
#define FAST_IO cin.tie(nullptr); ios_base::sync_with_stdio(0)

const int MAXN=1e7;
int dp[MAXN];

int main()
{
    FAST_IO;
    int n, a, b, ans=1e7;
    cin>>n>>a>>b;
    vector<int> numbers;
    for (int i=0; i<n; i++){
        int a;
        cin>>a;
        numbers.push_back(a);
    }
    sort(numbers.begin(), numbers.end());
    for (int i=1; i<n; i++){
        if (i>=a-1 && i<=b-1){
            dp[i]=max(dp[i-1], min(numbers[i]-numbers[0], numbers[n-1]-numbers[i]));
        }
        else {
            dp[i]=max(dp[i-1], numbers[i]-numbers[i-1]);
        }
    }
    cout<<dp[n-1];
    return 0;
}

Compilation message (stderr)

plaukimo_varzybos.cpp: In function 'int main()':
plaukimo_varzybos.cpp:14:18: warning: unused variable 'ans' [-Wunused-variable]
   14 |     int n, a, b, ans=1e7;
      |                  ^~~

• Subtask 1: 0 / 10
• Subtask 2: 0 / 20
• Subtask 3: 0 / 30
• Subtask 4: 0 / 40