Submission #188389

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Source Code Expand

#include <iostream>
#include <string>

int main(){
	std::string str;

	std::cin >> str;
	if (str[0] >= 'a')
		str[0] = str[0] - 'a' + 'A';
	for (int i = 1; i < str.size(); i++){
		if (str[i] <= 'Z')
			str[i] = str[i] - 'A' + 'a';
	}
	std::cout << str<<std::endl;
	
	return 0;
}

Submission Info

Judge Result