View Compilation Error

0_0_13013686_4473.cpp:1:25: bits/stdc++.h: No such file or directory
0_0_13013686_4473.cpp: In function `int main()':
0_0_13013686_4473.cpp:36: error: `scanf' undeclared (first use this function)
0_0_13013686_4473.cpp:36: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_13013686_4473.cpp:45: error: `puts' undeclared (first use this function)