View Compilation Error

0_0_8320117_17368.c:1:17: cstdio: No such file or directory
0_0_8320117_17368.c:2:18: cstring: No such file or directory
0_0_8320117_17368.c:3:20: algorithm: No such file or directory
0_0_8320117_17368.c:4: error: syntax error before "namespace"
0_0_8320117_17368.c:36: error: syntax error before "Compare"
0_0_8320117_17368.c:36: error: syntax error before '&' token
0_0_8320117_17368.c: In function `Compare':
0_0_8320117_17368.c:38: error: `lhs' undeclared (first use in this function)
0_0_8320117_17368.c:38: error: (Each undeclared identifier is reported only once
0_0_8320117_17368.c:38: error: for each function it appears in.)
0_0_8320117_17368.c:38: error: `rhs' undeclared (first use in this function)
0_0_8320117_17368.c:39: error: `true' undeclared (first use in this function)
0_0_8320117_17368.c:42: error: `false' undeclared (first use in this function)