#include<cstdio>

using namespace std;

signed main(){
    int ret = 0;
    int n; scanf("%d", &n);
    for( int i = 0; i <= 9; i++ ){
        for( int j = 0; j <= 9; j++ ){
            for( int k = 0; k <= 9; k++){
                for( int l = 0; l <= 9; l++ )
                if( i + j + k + l == n ) ret++;
            }
        }
    }    
    printf( "%d\n", ret );
    return 0;
}
