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  1. #include <iostream>
  2. using namespace std;
  3. int main()
  4. {
  5.     int t,n,m,temp;
  6.     cin>>t;
  7.     while(t--)
  8.     {
  9.         cin>>n>>m;
  10.         int fin_jobs[1001];
  11.         for(int i=0;i<=1000;i++)
  12.             fin_jobs[i]=0;
  13.         int flag=1;//flag==1 for chef flag==-1 for assistant
  14.         for(int i=0;i<m;i++)
  15.         {
  16.             cin>>temp;
  17.             fin_jobs[temp-1]=9999;//jobs already done
  18.         }
  19.         for(int i=0;i<n;i++)
  20.         {
  21.             if(!fin_jobs[i])
  22.             {
  23.                 fin_jobs[i]=flag;
  24.                 flag*=-1;//toggle b/w 1 and -1
  25.             }
  26.         }
  27.         for(int i=0;i<n;i++)//chef's jobs
  28.         {
  29.             if(fin_jobs[i]==1)
  30.                 cout<<i+1<<" ";
  31.         }
  32.         cout<<endl;
  33.         for(int i=0;i<n;i++)//assistants jobs
  34.         {
  35.             if(fin_jobs[i]==-1)
  36.                 cout<<i+1<<" ";
  37.         }
  38.         cout<<endl;        
  39.     }
  40. 	return 0;
  41. }
Success #stdin #stdout 0s 2856KB
comments (?)
stdin
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3
6 3
2 4 1
3 2
3 2
8 2
3 8
stdout
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3 6 
5 
1 

1 4 6 
2 5 7
https://ideone.com/SwMH2e
language:
C++ (gcc 8.3)
created:
10 years ago
visibility:
secret

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