Submission #1151396

#	Time	Username	Problem	Language	Result	Execution time	Memory
1151396		boropoto	Table Tennis (info1cup20_tabletennis)	C++20	49 / 100	49 ms	3772 KiB

tabletennis

#include<bits/stdc++.h>
using namespace std;
long long int n,k,a[160000];
void read()
{
    cin>>n>>k;
    for(int i=1;i<=n+k;i++)
    {
        cin>>a[i];
    }
}
bool solve(int l,int r)
{
    vector<int> v;
    long long int br=n/2,sum=a[l]+a[r];
    while(br>0&&l<r)
    {
        if(a[l]+a[r]==sum)
        {
            v.push_back(a[l]);
            v.push_back(a[r]);
            l++;
            r--;
            br--;
        }
        else
        {
            return 0;
        }
    }
    sort(v.begin(),v.end());
    for(int i=0;i<v.size();i++)
    {
        cout<<v[i]<<' ';
    }
    exit(0);
}
int main()
{
    read();
    for(int i=1;i<=k+1;i++)
    {
        for(int j=n+k;j>=n+i-1;j--)
        {
            solve(i,j);
        }
    }
    return 0;
}

• Subtask 1: 11 / 11
• Subtask 2: 0 / 9
• Subtask 3: 14 / 14
• Subtask 4: 15 / 15
• Subtask 5: 9 / 9
• Subtask 6: 0 / 14
• Subtask 7: 0 / 15
• Subtask 8: 0 / 13