# include <stdio.h>
int isPalindrome(char s[]){
int i,j;
for(j=0;s[j]!='\0';j++);
j--;
for(i=0;i<j;i++,j--){
if (s[i]!=s[j]) return 0;
}return 1;
}
//メイン関数は書き換えなくてよいです
int main(){
char s[100];
printf("%s -> %d\n",s
,isPalindrome
(s
)); return 0;
}
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