foo.cpp:3:9: error: #include expects "FILENAME" or <FILENAME>
 #include
         ^
foo.cpp:7:9: error: #include expects "FILENAME" or <FILENAME>
 #include
         ^
foo.cpp:5:1: error: expected unqualified-id before '<' token
 <cstdio>
 ^
foo.cpp: In function 'int main()':
foo.cpp:207:1: error: 'k' was not declared in this scope
 k
 ^
foo.cpp:213:1: error: 'scanf' was not declared in this scope
 );
 ^
foo.cpp:269:1: error: 'printf' was not declared in this scope
 );
 ^