10101

10101.cpp

#include <iostream>
#include <string>

using namespace std;

void translated(const long long& input, string& output, bool flag = true);

void translated(const long long& input, string& output, bool flag)
{
    int kuti = input % 100;
    int shata = input % 1000 / 100;
    int hajar = input % 100000 / 1000;
    int lakh = input % 10000000 / 100000;

    if (0 >= input && 0 >= lakh && 0 >= hajar && 0 >= shata && 0 >= kuti) return;

    if (kuti != 0 && flag == true) output = " " + to_string(kuti) + output;
    else if (kuti != 0 && flag == false) output = " " + to_string(kuti) + " kuti" + output;
    else if (kuti == 0 && flag == true) output = output;
    else if (kuti == 0 && flag == false) output = " kuti" + output;

    if (shata > 0)   output = " " + to_string(shata) + " shata" + output;
    if (hajar > 0) output = " " + to_string(hajar) + " hajar" + output;
    if (lakh > 0)  output = " " + to_string(lakh) + " lakh" + output;

    return translated(input / 10000000, output, false);
}

string add_something(const string& s, const int& c, const long long& input)
{
    string result = "";
    if (c < 10) result = "   " + to_string(c);
    else if (c < 100) result = "  " + to_string(c);
    else if (c < 1000) result = " " + to_string(c);
    else if (c < 10000) result = to_string(c);
    return result + "." + s;
}

int main()
{
    long long input;
    string output;
    int count(1);
    while (cin >> input)
    {
        if (input == 0) output = " 0";  // GG
        else translated(input, output);
        cout << add_something(output, count++, input) << endl;
        output = "";
    }
    return 0;
}

嘈點太多 先從函式和變數命名開始改善好了...