View Compilation Error

0_0_38763166_4640.cpp: In function 'int main()':
0_0_38763166_4640.cpp:58:16: error: expected statement at end of input
   58 |     while (_--)
      |                ^
0_0_38763166_4640.cpp:58:16: error: expected '}' at end of input
0_0_38763166_4640.cpp:51:1: note: to match this '{'
   51 | {
      | ^