func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int digit, base, pos, n;     long long int sum = 0, sum_1 = 0, weight;     cin >> digit >> base;     pos = digit - 1;     for (int i = 0; i < digit; i++, pos--) {       cin >> n;       weight = base;       if (pos == 0) weight = 1;       for (int j = 1; j < pos; j++) {         weight *= base;       }       sum += n * weight;     }     cin >> digit >> base;     pos = digit - 1;     for (int i = 0; i < digit; i++, pos--) {       cin >> n;       weight = base;       if (pos == 0) weight = 1;       for (int j = 1; j < pos; j++) {         weight *= base;       }       sum_1 += n * weight;     }     if (sum == sum_1)       cout <<  =  << endl;     else if (sum > sum_1)       cout <<  >  << endl;     else       cout <<  <  << endl;     return 0;   }   