oj.uz

Submission #775686

# Submission time Handle Problem Language Result Execution time Memory
775686 2023-07-06T18:48:10 Z HD1 Table Tennis (info1cup20_tabletennis) C++14
11 / 100
 16 ms 3504 KB 
//we are all lost trying to be someone.
#include <bits/stdc++.h>
#define fastio ios_base::sync_with_stdio(0); cin.tie(0);
#define sz(x) ll(x.size())
#define reve(x) reverse(x.begin(),x.end())
#define ff first
#define ss second
using namespace std;
typedef long long ll;
typedef long double ld;
typedef pair<ll,ll> ii;
const ll MAX=3*(1e4+100);
const ll mod=1e9+7;
const ll inf=1e18+7;
ll A[MAX], s[30];
unordered_map<ll,ll> M,N;
vector<ll >c;
int main(){
	ll n, k;
	cin>>n>>k;
	for(ll i=0; i<n+k; i++){
		cin>>A[i];
		M[A[i]]++;
	}
	sort(A,A+n+k);
	ll cont=0;
	for(ll i=0; i<k+1; i++){
		for(ll j=n+k-1; j>=n-1; j--){
			s[cont]=A[i]+A[j];
			cont++;
		}
	}
	bool xd=false;
	for(ll i=0; i<cont; i++){
		for(ll j=0; j<n+k and A[j]<s[i]/2; j++){
			ll x=s[i]-A[j];
			if(M.count(x)){
				c.push_back(A[j]);
				c.push_back(x);
				if(sz(c)>=n){
					xd=true;
					break;
				}
			}
		}
		if(xd) break;
		c.clear();
	}
	sort(c.begin(),c.end());
	for(ll i=0; i<sz(c); i++){
		cout<<c[i]<<" ";
	}
	cout<<'\n';
}

Subtask #1
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct

Subtask #2
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 1748 KB Output is correct
2 Runtime error 16 ms 3412 KB Execution killed with signal 11
3 Halted 0 ms 0 KB -

Subtask #3
0 / 14.0

# Verdict Execution time Memory Grader output
1 Runtime error 14 ms 3504 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #4
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 10 ms 388 KB Unexpected end of file - int32 expected
2 Halted 0 ms 0 KB -

Subtask #5
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Incorrect 0 ms 212 KB Unexpected end of file - int32 expected
3 Halted 0 ms 0 KB -

Subtask #6
0 / 14.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 212 KB Unexpected end of file - int32 expected
2 Halted 0 ms 0 KB -

Subtask #7
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB Unexpected end of file - int32 expected
2 Halted 0 ms 0 KB -

Subtask #8
0 / 13.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 852 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -