View Compilation Error

0_0_15331396_2026.cpp:46:14: error: stray '#' in program
         f[i].#include <iostream>
              ^
0_0_15331396_2026.cpp: In function 'double find_ans(int, double, double)':
0_0_15331396_2026.cpp:46:15: error: 'class strange_double' has no member named 'include'
         f[i].#include <iostream>
               ^
0_0_15331396_2026.cpp:46:32: error: expected primary-expression before '>' token
         f[i].#include <iostream>
                                ^
0_0_15331396_2026.cpp:49:1: error: expected primary-expression before 'using'
 using namespace std;
 ^
0_0_15331396_2026.cpp:78:1: error: a function-definition is not allowed here before '{' token
 {
 ^
0_0_15331396_2026.cpp:154:1: error: expected '}' at end of input
 }
 ^
0_0_15331396_2026.cpp:154:1: error: expected '}' at end of input