func_code_string: #include <bits/stdc++.h>   using namespace std;   const int MAXN = 1e5 + 10, MAXM = 1e6 + 10;   const int INF = INT_MAX, SINF = 0x3f3f3f3f;   const long long llINF = LLONG_MAX;   const int MOD = 1e9 + 7, mod = 998244353;   const int inv2 = 5e8 + 4;   long double x, y, z;   long double a[MAXN];   string s[MAXN];   int main() {     cin >> x >> y >> z;     a[1] = powl(y, z) * log(x);     a[2] = powl(z, y) * log(x);     a[3] = z * y * log(x);     a[4] = z * y * log(x);     a[5] = powl(x, z) * log(y);     a[6] = powl(z, x) * log(y);     a[7] = z * x * log(y);     a[8] = z * x * log(y);     a[9] = powl(x, y) * log(z);     a[10] = powl(y, x) * log(z);     a[11] = x * y * log(z);     a[12] = x * y * log(z);     int cnt = max_element(a + 1, a + 13) - a;     s[1] =  x^y^z ;     s[2] =  x^z^y ;     s[3] =  (x^y)^z ;     s[4] =  (x^z)^y ;     s[5] =  y^x^z ;     s[6] =  y^z^x ;     s[7] =  (y^x)^z ;     s[8] =  (y^z)^x ;     s[9] =  z^x^y ;     s[10] =  z^y^x ;     s[11] =  (z^x)^y ;     s[12] =  (z^y)^x ;     cout << s[cnt];     return 0;   }   