View Compilation Error

0_0_11319561_7612.cpp:1:25: bits/stdc++.h: No such file or directory
0_0_11319561_7612.cpp: In function `int main()':
0_0_11319561_7612.cpp:25: error: `scanf' undeclared (first use this function)
0_0_11319561_7612.cpp:25: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_11319561_7612.cpp:27: error: `cin' undeclared (first use this function)
0_0_11319561_7612.cpp:37: error: `cout' undeclared (first use this function)
0_0_11319561_7612.cpp:37: error: `endl' undeclared (first use this function)