View Compilation Error

0_0_39073353_12367.cpp: In function 'int min_coins(std::vector<int>&)':
0_0_39073353_12367.cpp:23:51: error: expected ')' before '!' token
   23 |         if (mod_prices.find(v) == mod_prices.end() !mod_prices[v]) continue;
      |            ~                                      ^~
      |                                                   )