10-21-2

#include <iostream>
#include <fstream>
using namespace std;

void main()
{
    int a,b,c,n;

    ifstream inStream;
    inStream.open("input.txt");

    ofstream outStream;
    outStream.open("output.txt");

    inStream >> a >> b >> c;

    n = a - b;
    while(n<c)
    {
        n = n + b;
        outStream << n << endl;
    }
}
/*

초항 a , 등차 b , 말항 c, 초기값 n

   영남이공대학교 사이버보안과 14학번
   Yeungnam University College [IN KR]
   http://www.ync.ac.kr/

*/