View Compilation Error

0_0_39628318_15126.cpp: In function 'int main()':
0_0_39628318_15126.cpp:96:9: error: 'assert' was not declared in this scope
   96 |         assert(0);
      |         ^~~~~~
0_0_39628318_15126.cpp:11:1: note: 'assert' is defined in header '<cassert>'; did you forget to '#include <cassert>'?
   10 | #include <random>
  +++ |+#include <cassert>
   11 | #define pii pair<int, int>