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AKIB37

Untitled

Mar 25th, 2020
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  1.  
  2. #include<stdio.h>
  3. int main()
  4. {
  5. int N,W,t,j,s1=0,s2=0,i;
  6. long long int x[1000];
  7. long long int y[1000];
  8. scanf("%d",&t);
  9.  
  10. for( i=0; i<t; i++)
  11. {
  12. scanf("\n%d %d",&N,&W);
  13. for( j=0; j<N; j++)
  14. {
  15. scanf("%lld %lld",&x[j],&y[j]);
  16. }
  17. for(int k=0; k<N; k++)
  18. {
  19. for(j=k+1; j<=N; j++)
  20. {
  21.  
  22. if(y[k]==y[j])
  23. {
  24. s1++;
  25. break;
  26. }
  27. else
  28. s2++;
  29. }
  30. }
  31. printf("%d",s1+s2);
  32. }
  33. return 0;
  34. }
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