View Compilation Error

158877_0_20050.c:1:19: iostream: No such file or directory
158877_0_20050.c:2:17: cstdio: No such file or directory
158877_0_20050.c:3:20: algorithm: No such file or directory
158877_0_20050.c:4: error: syntax error before "namespace"
158877_0_20050.c: In function `main':
158877_0_20050.c:18: error: `cin' undeclared (first use in this function)
158877_0_20050.c:18: error: (Each undeclared identifier is reported only once
158877_0_20050.c:18: error: for each function it appears in.)