View Compilation Error

0_0_7290931_14274.cpp:1:22:  iostream : No such file or directory
0_0_7290931_14274.cpp:2:20:  cstdio : No such file or directory
0_0_7290931_14274.cpp:3:19:  ctime : No such file or directory
0_0_7290931_14274.cpp: In function `int main()':
0_0_7290931_14274.cpp:8: error: `cin' undeclared (first use this function)
0_0_7290931_14274.cpp:8: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_7290931_14274.cpp:17: error: `cout' undeclared (first use this function)
0_0_7290931_14274.cpp:17: error: `endl' undeclared (first use this function)