#include using namespace std; #define rep(i,n) for (int i = 0; i < (n); ++i) #define dup(x,y) (((x)+(y)-1)/(y)) #define ALL(x) (x).begin(), (x).end() typedef long long ll; typedef pair pii; const double EPS = 1e-10; const int INF = 1e9; const ll LINF = 1e18; const int MOD = 1000000007; const double PI = acos(-1); int dx[4] = {0,1,0,-1}; int dy[4] = {1,0,-1,0}; int main() { int n; cin >> n; int p = __builtin_popcount(n); if (p <= 1) cout << -1 << " " << -1 << " " << -1 << endl; else { int a = n, b = 0, c = 0; int cnt = 0; rep(i,31) { if (n & (1 << i)) { if (cnt == 0) b = n - (pow(2,i)), cnt++; else { c = n - pow(2, i); break; } } } cout << a << " " << b << " " << c << endl; } }