#include<stdio.h>
int main()
{
    int month;
    if(scanf("%d", &month)!=1)
    {
        printf("Invaild input");
        return 0;
    }
    else if (month<1 || month>12)
    {
        printf("Invalid input");
        return 0;
    }
    switch(month)
    {
        case 1:printf("January");
        break;
        case 2:printf("February");
        break;
        case 3:printf("March");
        break;
        case 4:printf("April");
        break;
        case 5:printf("May");
        break;
        case 6:printf("June");
        break;
        case 7:printf("July");
        break;
        case 8:printf("August");
        break;
        case 9:printf("September");
        break;
        case 10:printf("October");
        break;
        case 11:printf("November");
        break;
        case 12:printf("December");
        break;
        default:printf("Invalid 
    }
    return 0;
}