#include <iostream>
using namespace std;
  
int main() {
    int a1, a2, a3;
    cin >> a1 >> a2 >> a3;
  
    // 判断是否为等差数列
    if (a2 - a1 == a3 - a2) {
        int diff = a2 - a1;
        int next1 = a3 + diff;
        int next2 = next1 + diff;
        int next3 = next2 + diff;
        cout << next1 << " " << next2 << " " << next3 << endl;
    }
    // 判断是否为等比数列
    else if (a2 / a1 == a3 / a2 && a1 != 0) {
        int ratio = a2 / a1;
        int next1 = a3 * ratio;
        int next2 = next1 * ratio;
        int next3 = next2 * ratio;
        cout << next1 << " " << next2 << " " << next3 << endl;
    }
  
    return 0;
}    
/**************************************************************
	Problem: 1051
	User: baizhoudeyueguang
	Language: C++
	Result: Accepted
	Time:9 ms
	Memory:2072 kb
****************************************************************/