func_code_string: #include <bits/stdc++.h>   using namespace std;   signed main() {     long long V;     cin >> V;     while (V--) {       double a[250];       for (long long i = 0; i < 250; i++) cin >> a[i];       double exp = 0;       for (long long i = 0; i < 250; i++) exp += a[i];       exp /= 250;       double var = 0;       for (long long i = 0; i < 250; i++) var += (a[i] - exp) * (a[i] - exp);       var /= 250;       double k = exp / var;       double err = 0.60;       if (1.0 - err <= k && k <= 1.0 + err)         cout <<  poisson  << endl;       else         cout <<  uniform  << endl;     }     return 0;   }   