using System;
public class DigitSegmentation
{
public static void Main(string[] args)
{
int n = 873921779, tmp = n;
int[] arr = new int[10];
while (tmp != 0) {
arr[tmp % 10]++;
tmp = tmp / 10;
}
Console.WriteLine(n);
for (int i = 0; i < arr.Length; i++) {
Console.WriteLine("{0} {1}", i, arr[i]);
}
}
}
/*
run:
873921779
0 0
1 1
2 1
3 1
4 0
5 0
6 0
7 3
8 1
9 2
*/