//H - Sum of 4 Integers
#include <stdio.h>

int main(void){
    int i,j,k,l,n,sum,count;
    while(scanf("%d",&n)==1){
        sum = count = 0;
        for(i=0;i<=9;i++){
            for(j=0;j<=9;j++){
                for(k=0;k<=9;k++){
                    for(l=0;l<=9;l++){
                        sum = i+j+k+l;
                        if(sum==n)count++;
                        sum = 0;
                    }
                }
            }
        }
        printf("%d\n",count);
    }
}