Submission #1132828

#	Time	Username	Problem	Language	Result	Execution time	Memory
1132828		lioow	Table Tennis (info1cup20_tabletennis)	C++20	66 / 100	187 ms	6336 KiB

tabletennis

#include <bits/stdc++.h>
#define pb push_back
#define int long long
#define ll long long
#define repp(i,x,n) for(int i=x;i<=n;i++)
#define rep(i,x,n) for(int i=x;i<n;i++)
#define repo(i,x,n) for(int i=x;i>=n;i--)
#define cy cout<<"Yes"<<endl
#define cn cout<<"No"<<endl
#define r0 return 0
#define fi first
#define se second
#define liow ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL)
#define jelek cout<<"jelek"<<endl
#define pii pair<int,int>
#define all(v) v.begin(),v.end()
#define pi pair<pair<int,int>,pair<int,int>>
#define p3 pair<int,pair<int,int>>
#define fl fflush(stdout)
#define lb long double
#define p4 pair<pair<int,int>,pair<int,int>>
using namespace std;
int dx[4]={0,0,1,-1};
int dy[4]={1,-1,0,0};

void solve(){
	int n,k;cin>>n>>k;
	int a[n+k+2];
	repp(i,1,n+k) cin>>a[i];
	repp(i,1,k){
		repp(j,n,n+k){
			if(i>=j) continue;
			vector<int>ans;
			int l=i,r=j;
			int sum=a[l]+a[r];
			int KONTOL=0;
			while(l<r){
				if(a[l]+a[r]==sum){
					ans.pb(a[l]);
					ans.pb(a[r]);
					l++,r--;
				} else if(a[l]+a[r]<sum){
					l++;
					KONTOL++;
				} else {
					r--;
					KONTOL++;
				}
				if(ans.size()==n || KONTOL>k){
					break;
				}
			}
			if(ans.size()==n){
				sort(all(ans));
				for(auto x:ans) cout<<x<<" ";
				cout<<endl;
				return;
			}
		}
	}
} 
 
signed main(){
  liow;
  int t=1;
 // cin>>t;
  while(t--) solve();
}

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