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  1. // You are using GCC
  2. #include<stdio.h>
  3. int main()
  4. {
  5.     long int a,i,j,k;
  6.     scanf("%ld",&a);
  7.     for(i=1;i<=a;i++)
  8.     {
  9.  
  10.         if(i%2!=0)
  11.         {
  12.             for(k=1;k<=i&&k<=100;k++)
  13.             {
  14.                 if(k==1)
  15.                 {
  16.                 printf("%d",k);
  17.                 k=k+2;
  18.                 }
  19.                 else
  20.                 {
  21.                 printf("%d",k);
  22.                 k=k+2;
  23.                 }
  24.             }
  25.             printf("\n");
  26.         }
  27.         else
  28.         {
  29.             for(k=1;k<=i&&k<=100;k++)
  30.             {
  31.  
  32.                 printf("%d",k*2);
  33.             }
  34.             printf("\n");
  35.         }
  36.  
  37.  
  38.     }
  39. }
Success #stdin #stdout 0s 9424KB
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https://ideone.com/wWJuqN
language:
C (gcc 8.3)
created:
4 years ago
visibility:
public

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