View Compilation Error

0_0_9382916_23981.cpp:2:17: stdlib: No such file or directory
0_0_9382916_23981.cpp:11: error: expected init-declarator before '*' token
0_0_9382916_23981.cpp:11: error: expected `,' or `;' before '*' token
0_0_9382916_23981.cpp: In function `int main()':
0_0_9382916_23981.cpp:81: error: `create_Polyn' undeclared (first use this function)
0_0_9382916_23981.cpp:81: error: (Each undeclared identifier is reported only once for each function it appears in.)