View Compilation Error

0_0_37189688_23420.cpp: In function 'int doit(int, int)':
0_0_37189688_23420.cpp:13:5: error: expected primary-expression before '?' token
  e <?= 10001;
     ^
0_0_37189688_23420.cpp:13:6: error: expected primary-expression before '=' token
  e <?= 10001;
      ^
0_0_37189688_23420.cpp:13:13: error: expected ':' before ';' token
  e <?= 10001;
             ^
0_0_37189688_23420.cpp:13:13: error: expected primary-expression before ';' token