View Compilation Error

0_0_12925767_12287.cpp:1:24: bits/stdc++.h: No such file or directory
0_0_12925767_12287.cpp: In function `int main()':
0_0_12925767_12287.cpp:16: error: `scanf' undeclared (first use this function)
0_0_12925767_12287.cpp:16: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_12925767_12287.cpp:26: error: `cout' undeclared (first use this function)
0_0_12925767_12287.cpp:26: error: `endl' undeclared (first use this function)