View Compilation Error

0_0_1719713_24829.cpp: In function `void insert(int, int, int, int, int, int)':
0_0_1719713_24829.cpp:59: error: `max' undeclared (first use this function)
0_0_1719713_24829.cpp:59: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_1719713_24829.cpp: In function `int main()':
0_0_1719713_24829.cpp:137: error: `scanf' undeclared (first use this function)
0_0_1719713_24829.cpp:137: error: `EOF' undeclared (first use this function)
0_0_1719713_24829.cpp:149: error: `printf' undeclared (first use this function)