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  1.     //#pragma GCC optimize("Ofast,no-stack-protector")
  2.     //#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx")
  3.     //#pragma GCC target("avx,tune=native")
  4.     // Anand Jaisingh
  5.  
  6.     #include<bits/stdc++.h>
  7.  
  8.     using namespace std;
  9.  
  10.     typedef complex<double> base;
  11.     typedef long double ld;
  12.     typedef long long ll;
  13.  
  14.     #define pb push_back
  15.     #define pii pair<int,int>
  16.     #define pll pair< ll , ll >
  17.     #define vi vector<int>
  18.     #define vvi vector< vi >
  19.  
  20.     const int maxn=(int)(1e5+5);
  21.     const ll mod=(ll)(1e9+7);
  22.     int a[maxn];
  23.  
  24.     int main()
  25.     {
  26.         ios_base::sync_with_stdio(0);cin.tie(0);
  27.  
  28.         int t;cin>>t;
  29.  
  30.         while(t>0)
  31.         {
  32.             int p1,p2,k;cin>>p1>>p2>>k;
  33.  
  34.             int now=(p1+p2)/k;
  35.  
  36.             cout<<(now%2==0?"CHEF":"COOK")<<endl;
  37.  
  38.             t--;
  39.         }
  40.  
  41.         return 0;
  42.     }
  43.  
  44.  
Success #stdin #stdout 0s 15624KB
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https://ideone.com/E6fxQM
language:
C++14 (gcc 8.3)
created:
5 years ago
visibility:
public

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