func_code_string: #include <bits/stdc++.h>   constexpr int Mod = 1e9 + 7;   inline int fpm(int a, int b) {     int res = 1;     while (b) {       if (b & 1) res = 1LL * res * a % Mod;       a = 1LL * a * a % Mod;       b >>= 1;     }     return res;   }   int n, m, k, r, c, sx, sy, tx, ty;   int tot;   int main() {     scanf( %d%d%d , &n, &m, &k);     scanf( %d%d , &r, &c);     scanf( %d%d%d%d , &sx, &sy, &tx, &ty);     if (sx == tx && sy == ty)       tot = 1LL * n * m % (Mod - 1);     else       tot = ((1LL * n * m - 1LL * r * c) % (Mod - 1) + Mod - 1) % (Mod - 1);     printf( %d n , fpm(k, tot));   }   