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  1. //5-58.
  2. #include <stdio.h>
  3. int main()
  4. {
  5. 	int cnt=0;
  6. 	for(int i=2;i<=100;){
  7. 		for(int j=2;j<=i/2;j++)
  8. 			if(i%j==0)
  9. 				goto label;
  10. 		printf("%d",i);
  11. 		cnt++;
  12. label:
  13. 	i++;
  14. 	}
  15. 	printf("\n %d개",cnt);
  16. }
Success #stdin #stdout 0s 4408KB
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2357111317192329313741434753596167717379838997
 25개
https://ideone.com/cWRvDX
language:
C (clang 8.0)
created:
4 years ago
visibility:
public

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