View Compilation Error

70283_0_19703.cpp: In function `void q(int)':
70283_0_19703.cpp:38: error: `tm' undeclared (first use this function)
70283_0_19703.cpp:38: error: (Each undeclared identifier is reported only once for each function it appears in.)
70283_0_19703.cpp:38: error: `max' undeclared (first use this function)
70283_0_19703.cpp: In function `int main()':
70283_0_19703.cpp:141: error: `max' undeclared (first use this function)
70283_0_19703.cpp:145: error: `tm' undeclared (first use this function)