View Compilation Error

350330_0_23394.c:1:19: iostream: No such file or directory
350330_0_23394.c:4: error: syntax error before "namespace"
350330_0_23394.c:5: error: syntax error before "int64"
350330_0_23394.c:6: error: syntax error before "dp"
350330_0_23394.c: In function `main':
350330_0_23394.c:12: error: `EOF' undeclared (first use in this function)
350330_0_23394.c:12: error: (Each undeclared identifier is reported only once
350330_0_23394.c:12: error: for each function it appears in.)