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  1. #include <stdio.h>
  2.  
  3. int main() {
  4. int n,c,z=1;
  5. scanf("%d",&n);
  6. for(c=1;c<=n;c++)
  7. {printf("%d",z);
  8. if(c+1<=n) printf(" + ");
  9. z+=2;
  10. }
  11. printf("\n");
  12. printf("%d",c);
  13. return 0;
  14. }
  15.  
Success #stdin #stdout 0s 4372KB
stdin
5
stdout
1 + 3 + 5 + 7 + 9
6