View Compilation Error

0_0_36292143_25561.cpp: In function 'int main()':
0_0_36292143_25561.cpp:56:19: error: expected ')' before '{' token
    if (check(mid) {
                   ^
0_0_36292143_25561.cpp:62:3: error: expected primary-expression before '}' token
   }
   ^