View Compilation Error

130668_0_24182.cpp:1:11: #include expects "FILENAME" or <FILENAME>
130668_0_24182.cpp:2:11: #include expects "FILENAME" or <FILENAME>
130668_0_24182.cpp: In function `int main()':
130668_0_24182.cpp:6: error: `scanf' undeclared (first use this function)
130668_0_24182.cpp:6: error: (Each undeclared identifier is reported only once for each function it appears in.)
130668_0_24182.cpp:7: error: `pow' undeclared (first use this function)
130668_0_24182.cpp:12: error: `printf' undeclared (first use this function)