10683 - The decadary watch

//
//  main.cpp
//  10683 - The decadary watch
//  Created by Panks on 28/05/12.
//  Copyright (c) 2012 __MyCompanyName__. All rights reserved.
//

#include <iostream>
#include <sstream>
using namespace std;
long double mult = 10000000.0/8640000.0;
long long int secs1;
int ans;
string convertInt(int number);
string convertInt(int number)
{
    stringstream ss;    //create a stringstream
    ss << number;       //add number to the stream
    return ss.str();    //return a string with the contents of the stream
}

int main (int argc, const char * argv[])
{

    string input;
    int h1, m1, s1, c1, h2, m2, s2, c2;
    while (getline(cin, input)) {
        h1=(input[0]-'0')*10+(input[1]-'0');
        m1=(input[2]-'0')*10+(input[3]-'0');
        s1=(input[4]-'0')*10+(input[5]-'0');
        c1=(input[6]-'0')*10+(input[7]-'0');
        secs1=h1*360000+m1*6000+s1*100+c1;

        ans=secs1*mult;
        string tocheck=convertInt(ans);
        int len=7-(tocheck.size());
        while (len--) {
            cout<<'0';
        }

        cout<<ans<<endl;
    }
    return 0;
}