View Compilation Error

350948_0_24851.c:2:20: algorithm: No such file or directory
350948_0_24851.c:7: error: syntax error before "a"
350948_0_24851.c: In function `cmp':
350948_0_24851.c:8: error: `a' undeclared (first use in this function)
350948_0_24851.c:8: error: (Each undeclared identifier is reported only once
350948_0_24851.c:8: error: for each function it appears in.)
350948_0_24851.c:8: error: `b' undeclared (first use in this function)
350948_0_24851.c: In function `main':
350948_0_24851.c:25: error: syntax error before ':' token