View Compilation Error

59377_0_23387.cpp:10: error: `max' was not declared in this scope
59377_0_23387.cpp: In function `void ini()':
59377_0_23387.cpp:16: error: `s' undeclared (first use this function)
59377_0_23387.cpp:16: error: (Each undeclared identifier is reported only once for each function it appears in.)
59377_0_23387.cpp: In function `bool bin()':
59377_0_23387.cpp:57: error: `max' undeclared (first use this function)
59377_0_23387.cpp:59: error: `s' undeclared (first use this function)
59377_0_23387.cpp:63: error: `temp' undeclared (first use this function)
59377_0_23387.cpp:66: error: `temp1' undeclared (first use this function)
59377_0_23387.cpp: In function `void next(node*)':
59377_0_23387.cpp:80: error: `s' undeclared (first use this function)
59377_0_23387.cpp: In function `int main()':
59377_0_23387.cpp:100: error: `s' undeclared (first use this function)