foo.cpp:1:1: error: 'include' does not name a type
 include<cstdio> include<iostream>
 ^
foo.cpp: In function 'int main()':
foo.cpp:7:19: error: 'scanf' was not declared in this scope
 scanf("%d%d",&m,&n);
                   ^
foo.cpp:10:39: error: 'printf' was not declared in this scope
 if(a[i]>=m&&a[i]<=n)printf("%d\n",a[i]);
                                       ^