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

#define fori(x, y) for (int i=(x);i<=(y);++i)
#define forj(x, y) for (int j=(x);j<=(y);++j)
#define fork(x, y) for (int k=(x);k<=(y);++k)

typedef long long ll;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;
#define debug(x) cerr << #x << " = " << x << endl

int main() {
    ios::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    int x1,x2,x3;
    cin>>x1>>x2>>x3;
    cout<<100<<'\n';
    for(int i = 1;i<=50;i++){
        cout<<x1<<' ';
    }
    for(int i = 1;i<=45;i++){
        cout<<x2<<' ';
    }
    for(int i = 1;i<=4;i++){
        cout<<x3<<' ';
    }
    long long a = 1e9;
    cout<<((long long)a);


    return 0;
}