#include<bits/stdc++.h>
using namespace std;

#define DEBUG(x) cout<<#x<<": "<<x<<endl;
#define DEBUG_VEC(v) cout<<#v<<":";for(int i=0;i<v.size();i++) cout<<" "<<v[i]; cout<<endl

typedef long long ll;
#define vi vector<int>
#define vl vector<ll>
#define vii vector< vector<int> >
#define vll vector< vector<ll> >
#define vs vector<string>
#define pii pair<int,int>
#define pis pair<int,string>
#define psi pair<string,int>
const int inf=1000000001;
const ll INF=1e16;
#define MOD 1000000007
#define mod 1000000009
#define pi 3.14159265358979323846
#define Sp(p) cout<<setprecision(15)<<fixed<<p<<endl;
int dx[4]={1,0,-1,0}, dy[4]={0,1,0,-1};


ll func1(ll x,ll a,ll b,ll c){
	return pow(x,3)+a*pow(x,2)+b*x+c;
}

ll func2(ll y,ll x,ll a,ll b,ll c){
	return pow(y,2)+(a+x)*y+(b+a*x+x*x);
}

ll max(ll a,ll b){
	if(a>=b){
		return a;
	}else{
		return b;
	}
}


int main(){
	ll a,b,c,x,y,z;
	cin>>a>>b>>c;
	if(func1(0,a,b,c)==0){
		x=0;
	}else{
		x=1;
		while(1){
			if(c%x==0){
				if(func1(x,a,b,c)==0){
					break;
				}
				if(func1((-1)*x,a,b,c)==0){
					x*=-1;
					break;
				}
			}
			x++;
		}
	}
	y=max(abs(x),1);
	cout<<y<<endl;
	while(1){
		if((b+a*x+x*x)%y==0){
			if(func2(y,x,a,b,c)==0){
				break;
			}
			if(func2(y*(-1),x,a,b,c)==0){
				y*=-1;
					break;
			}
		}
		y++;
	}
	z = (-1)*(x+y+a);
	vl s={x,y,z};
	sort(s.begin(),s.end());
	for(int i=0;i<3;i++){
		cout<<s[i]<<" ";
	}
	cout<<endl;
}