using System;
using System.IO;
class Class1 {
public static string Pad(string s, int len) {
string temp = s;
for (int i = s.Length; i < len; ++i)
temp = "0" + temp;
return temp;
}
static void Main(string[] args) {
StreamReader sr = new StreamReader("c:\\a.txt");
string line = "";
int nCounter = 0;
int nOffset = 0;
while ((line = sr.ReadLine()) != null) {
for (int i = 0; i < line.Length; ++i) {
int c = (int)line[i];
string fmt = String.Format("{0:x}", c);
if (fmt.Length == 1)
fmt = Pad(fmt, 2);
if (nOffset % 16 == 0) {
string offsetFmt = nOffset.ToString();
System.Console.Write(Pad(offsetFmt, 5) + ": ");
}
System.Console.Write(fmt + " ");
if (nCounter == 15) {
System.Console.Write("\n");
nCounter = 0;
} else
nCounter++;
nOffset++;
}
}
}
}