# include <stdio.h>
 
int isPalindrome(char s[]){
	//関数の中だけを書き換えてください
	//回文になっているとき１を返す
	//回文になっていないとき０を返す
	int i,j;
	for(j=0;s[j]!='\0';j++);
	for(i=0;s[i]!='\0';i++){
		if(s[i++]==s[j--]){
			return 1;
		}
	}return 0;
}
 
//メイン関数は書き換えなくてよいです
int main(){
    char s[100];
    scanf("%s",s);
    printf("%s -> %d\n",s,isPalindrome(s));
    return 0;
}
 

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

Z2lyYWZhcmln

girafarig