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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. int n,i,j;
  5. scanf("%d",&n);
  6. for(i=1;i<=n;i++){
  7. for(j=1;j<=i;j++){
  8. printf("*");
  9. }
  10. printf("\n");
  11. }
  12. return 0;
  13. }
  14.  
Success #stdin #stdout 0s 5320KB
stdin
5
stdout
*
**
***
****
*****