#include <stdio.h>
 
int isPalindrome(char s[]) {
    int i, len = 0;
 
    // 小文字を大文字に変換しながら長さを数える
    while (s[len] != '\0') {
        if ('a' <= s[len] && s[len] <= 'z') {
            s[len] = s[len] - 32;
        }
        len++;
    }
 
    // 先頭と末尾から比較
    for (i = 0; i < len / 2; i++) {
        if (s[i] != s[len - 1 - i]) {
            return 0; // 回文ではない
        }
    }
 
    return 1; // 回文である
}
 
// メイン関数はそのままでOK
int main() {
    char s[100];
    scanf("%s", s);
    printf("%s -> %d\n", s, isPalindrome(s));
    return 0;
}
 

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