#include <stdio.h>
int main(){
    
    
	char *month_name[13]={
    
    "illegal month","January","February","March","April","May","June","July","August","September","October","November","December"};
	int n;
	printf("请输入月份数：");
	scanf("%d",&n);
	if((n<=12)&&(n>=1))
		printf("It is %s.",*(month_name+n));
	else
		printf("It is wrong.");
	return 0;
}