- #include <iostream> 
- #include <cstring> 
- using namespace std; 
-   
- int main() { 
- 	char s[100],c; 
- 	cin.getline(s,100); 
- 	cin>>c; 
-   
- 	int k=0, i=0; 
- 	while(s[i]!='\0'){ 
- 		if(s[i]==c||s[i]==c-('a'-'A'))k++; 
- 		i++; 
- 	} 
- 	cout<<k; 
- 	return 0; 
- } 
-   
				I2luY2x1ZGUgPGlvc3RyZWFtPgojaW5jbHVkZSA8Y3N0cmluZz4KdXNpbmcgbmFtZXNwYWNlIHN0ZDsKIAppbnQgbWFpbigpIHsKCWNoYXIgc1sxMDBdLGM7CgljaW4uZ2V0bGluZShzLDEwMCk7CgljaW4+PmM7CgkKCWludCBrPTAsIGk9MDsKCXdoaWxlKHNbaV0hPSdcMCcpewoJCWlmKHNbaV09PWN8fHNbaV09PWMtKCdhJy0nQScpKWsrKzsKCQlpKys7Cgl9Cgljb3V0PDxrOwoJcmV0dXJuIDA7Cn0K