func_code_string: #include <bits/stdc++.h>   using namespace std;   double probabilitate[150];   double MAX;   int N, i, limita;   double calcul(int N) {     double first = 1.0, second = 0.0;     int i;     for (i = 0; i < limita; ++i) {       second =           first * probabilitate[N + i] + second * (1.0 - probabilitate[N + i]);       first *= 1.0 - probabilitate[N + i];     }     return second;   }   int main() {     scanf( %d , &N);     for (i = 0; i < N; i++) scanf( %lf , &probabilitate[i]);     sort(probabilitate, probabilitate + N);     for (limita = 1; limita <= N; ++limita)       for (i = 0; i <= N - limita; ++i) MAX = max(MAX, calcul(i));     printf( %.15lf n , MAX);   }   