제출 #775673

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
775673	2023-07-06 18:20:37	LeaRouse	Table Tennis (info1cup20_tabletennis)	C++14	9 / 100	3062 ms	224684 KiB

tabletennis

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#include <bits/stdc++.h>
#define fastio ios_base::sync_with_stdio(0); cin.tie(0);
#define ff first
#define ss second
#define ll long long
using namespace std;
const int MAX=2e5+5;
const ll INF=1e10;
int A[MAX];
int n,k;;
unordered_map<int,int>m;
vector<int>v;
bool res(int suma){
  int ans=0;
  for(int i=0;i<n+k;i++){
    if(!m[A[i]] or ans==n/2)  continue;
    if(A[i]>suma) continue;
    if(m[suma-A[i]]){
      m[suma-A[i]]--;
      m[A[i]]--;
      ans++;
      v.push_back(A[i]);
      v.push_back(suma-A[i]);
    } 
  }
  if(ans==n/2)  return true;
  else  return false;
}
void go(){
 
 
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