Number Pattern - 38

  1  2  3  4  5
  6  7  8  9
 10 11 12
 13 14
 15

#include<stdio.h>
int main()
{
  int i,j,k;
  k=1;
  for(i=1;i<=5;i++)
  {
    for(j=5;j>=i;j--)
    {
        printf("%3d",k++);
    }
    printf("\n");
  }
  return 0;
}

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