#include <bits/stdc++.h>
using namespace std;
int main() {
int a, b, c, delta;
cin >> a >> b >> c;
delta = b * b - (4 * a * c);
if (delta < 0)
cout << "NOSOL";
if (delta = 0)
cout << "ONE";
if (delta > 0)
cout << "TWO";
return 0;
}
I2luY2x1ZGUgPGJpdHMvc3RkYysrLmg+CnVzaW5nIG5hbWVzcGFjZSBzdGQ7CgppbnQgbWFpbigpIHsKCWludCBhLCBiLCBjLCBkZWx0YTsKCWNpbiA+PiBhID4+IGIgPj4gYzsKCWRlbHRhID0gYiAqIGIgLSAoNCAqIGEgKiBjKTsKCWlmIChkZWx0YSA8IDApCgkJY291dCA8PCAiTk9TT0wiOwoJaWYgKGRlbHRhID0gMCkKCQljb3V0IDw8ICAiT05FIjsKCWlmIChkZWx0YSA+IDApCgkJY291dCA8PCAiVFdPIjsKCXJldHVybiAwOwp9Cg==