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  1. #include <stdio.h>
  2. char *encode(char *s,int offset)
  3. {
  4. char *p=s;
  5. while (*p)
  6. {
  7. *p +=offset;
  8. }
  9. return s;
  10. }
  11. char *decode(char *sm ,int iffset)
  12. {
  13. char *p= sm;
  14. while(*p)
  15. {
  16. *p-=iffset;
  17. }
  18. return sm;
  19. }
  20. int main(){
  21. 	char *ss="hello";
  22. 	char * a=encode(ss,2);
  23. 	printf("%s\n",a);
  24. 	char *b=decode(a,2);
  25. 	printf("%d\n",b);
  26. 	return 0;
  27. }
Time limit exceeded #stdin #stdout 5s 16064KB
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https://ideone.com/HH2NWc
language:
C++ (gcc 8.3)
created:
6 years ago
visibility:
public

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