#include<iostream>
#include<vector>
using namespace std;

int main(){
  
  vector<int> count_array;
  int count;
  int in_num;
  int a,b,c,d,i=0;
  while(cin>>in_num){
    count=0;
    if(in_num>36){
      count_array.push_back(0);
    }
    else{
      for(a=0;a<10;a++){
	for(b=0;b<10;b++){
	  for(c=0;c<10;c++){
	    for(d=0;d<10;d++){
	      if((a+b+c+d)==in_num){
		count++;
	      }
	    }
	  }
	}
      }
      count_array.push_back(count);
    }
    i++;
  }
  for(int j=0;j<i;j++){
    cout<<count_array[j]<<endl;
  } 
}