View Compilation Error

0_0_38740485_21455.cpp: In function 'void Solution::solve()':
0_0_38740485_21455.cpp:70:77: error: expected unqualified-id before 'nullptr'
   70 | inline void solve () { ios_base::sync_with_stdio(0), cin.tie(nullptr), cout.nullptr(nullptr); Init(), Input(), work(); }
      |                                                                             ^~~~~~~