#include <iostream>
int main () {
setlocale(LC_ALL, "rus");
char c;
std::cin >> c;
switch (c) {
std::string word;
std::cin >> word;
for (int i = 0; i < word.size(); ++i)
{
char x = word[i];
if (std::isalpha((unsigned char)x))
{
// some code
}
}
return 0;
}
}
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