View Compilation Error

0_0_4505502_9593.c:1:19: iostream: No such file or directory
0_0_4505502_9593.c:2:20: algorithm: No such file or directory
0_0_4505502_9593.c:3:16: cmath: No such file or directory
0_0_4505502_9593.c:4:17: string: No such file or directory
0_0_4505502_9593.c:5: error: syntax error before "namespace"