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  1. #include <bits/stdc++.h>
  2. int main() {
  3. 	int T,n;
  4. 	scanf("%d",&T);
  5. 	while(T-->0)
  6. 	{
  7. 		int i=0;
  8. 		char s[100005];
  9. 		char res[10005]="";
  10. 		scanf(" %[^\n]s",s);
  11. 		scanf("%d",&n);
  12. 		if(n>26)
  13. 		n=n%26;
  14. 		n=n%26;
  15. 		int L = strlen(s);
  16. 		for(i=0;i<L;i++)
  17. 		{
  18. 		if(isalpha(s[i]))
  19. 		{
  20. 		s[i] = s[i]- n;
  21. 		if(islower(s[i])&&s[i]<'a' || isupper(s[i])&&s[i]<'A' )
  22. 		{
  23. 		s[i]=s[i]-n+26;
  24. 		}
  25. 		}
  26. 		else
  27. 		continue;
  28. 		}
  29. 		printf("%s\n",s);
  30. 	}
  31. 	return 0;
  32. }
Success #stdin #stdout 0s 3464KB
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ofyvt
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Aqw eqwnf jcxg uvwfkgf gctnkgt!
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nexus
?ou could have studied earlier!
https://ideone.com/Y65mVA
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
secret

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