View Compilation Error

0_0_36946303_713.cpp: In function 'int main()':
0_0_36946303_713.cpp:60:38: error: 'assert' was not declared in this scope
                         else assert(0);
                                      ^
0_0_36946303_713.cpp:71:38: error: 'assert' was not declared in this scope
                         else assert(0);
                                      ^