１
#include <stdio.h>
#include <stdlib.h>

int main(){
char str[100], ans[] = "Nullpoint";
int i;
printf("入力して下さい\n");
scanf("%s", str);
for (i = 0; str[i] != '\0'; i++)
if (str[i] != ans[i]) exit(0);
printf("ｯｶﾞ!!\n");
return 0;
}