View Compilation Error

0_0_8300608_22314.c:1:19: iostream: No such file or directory
0_0_8300608_22314.c:2:20: algorithm: No such file or directory
0_0_8300608_22314.c:3:17: cstdio: No such file or directory
0_0_8300608_22314.c:6: error: syntax error before "namespace"
0_0_8300608_22314.c:9: error: variable-size type declared outside of any function