#include <iostream>
#include <string>
#include <list>
#include <sstream>

using namespace std;

//9, 7, 72
int main() {
    string input;
    getline(cin, input);
    int startNumber = 0;
    int d = 0;
    int numberToSearch = 0;
    int count = 0;
    for (int i = 0; i < input.size(); ++i) {

        string currentNumber = "";
        for (int j = i; j < input.size(); ++j) {
            if (isdigit(input.at(j))) {
                currentNumber += input.at(j);
            } else {
                i = j;
                break;
            }
        }
        if (!currentNumber.empty()) {
            if (count == 0) {
                startNumber = stoi(currentNumber);
            } else if (count == 1) {
                d = stoi(currentNumber);
            } else if (count == 2) {
                numberToSearch = stoi(currentNumber);
            }
            count++;
        }
    }
    string saveFirst = to_string(startNumber);
    int m = 0;
    int n = 1;
    int sum = 0;
    while (startNumber < numberToSearch) {
        if (sum == 0) {
            sum = startNumber + startNumber + d;
            startNumber += d;
        } else {
            int saveLast = sum;
            startNumber += d;
            sum = startNumber + saveLast;
        }
        string numberToString = to_string(startNumber);
        for (int i = 0; i < numberToString.size(); ++i) {
            for (int j = 0; j < saveFirst.size(); ++j) {
                if (numberToString.at(i) == saveFirst.at(j)) {
                    m++;
                }
            }
        }
        n++;
    }
    sum -= startNumber;
    cout << "n = " << n << ", S = " << sum << ", m = " << m << endl;
    return 0;
}

// 10
// 22 + 4
// 26 + 4
// 30 + 4
// 34 + 4
// 38 + 4
// 42 + 4
// 46 + 4
// 50 + 4
// 54 + 4
//n = 9?? Примера е грешен...?