#include<bits/stdc++.h> using namespace std; #define x1 x[0] #define x2 x[1] #define x3 x[2] int x[3]; int main(){ //freopen("tmp.in", "r", stdin); cin >> x1 >> x2 >> x3; sort(x, x + 3); int ans1; if(x2 - x1 == 2 || x3 - x2 == 2) ans1 = 1; else ans1 = 2; int ans2 = 0; ans2 = max(x2 - x1 - 1, x3 - x2 - 1); ans1 = min(ans1, ans2); cout << ans1 << endl<< ans2; }