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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. 	// your code goes here
  5. 	int n,count;
  6. 	n=30;
  7. 	count=0;
  8. 	while(n!=1){
  9. 		if(n%2==0)n=n/2;
  10. 		else n=3*n+1;
  11. 		count++;
  12. 		printf("%d ",n);
  13. 	}
  14. 	printf("\n%d回",count);
  15. 	return 0;
  16. }
  17.  
Success #stdin #stdout 0.01s 5292KB
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stdin
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Standard input is empty
stdout
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15 46 23 70 35 106 53 160 80 40 20 10 5 16 8 4 2 1 
18回
https://ideone.com/jsO0Sp
language:
C (gcc 8.3)
created:
3 days ago
visibility:
public

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