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  1. #include <iostream>
  2. #include <stdio.h>
  3. #include <cstring>
  4. using namespace std;
  5.  
  6. int main() {
  7. 	int t, flag;
  8. 	scanf("%d", &t);
  9. 	char c;
  10. 	scanf("%c", &c);
  11. 	while(t--) {
  12. 		char s[500];
  13. 		flag=0;
  14. 		int a[130];
  15. 		memset(a, 0, sizeof(a));
  16. 		gets(s);
  17. 		for(int i=0; i<strlen(s); i++) a[s[i]]++;
  18. 		for(int i=65; i<91; i++) {
  19. 			if(a[i]==0 && a[i+32]==0) {
  20. 				flag=1;
  21. 				printf("%c\n", i);
  22. 				break;
  23. 			}
  24. 		}
  25. 		if(flag==0) printf("~\n");
  26. 	}
  27. 	return 0;
  28. }
Success #stdin #stdout 0s 3300KB
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E
A
https://ideone.com/qPhKVq
language:
C++ (gcc 8.3)
created:
11 years ago
visibility:
public

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