View Compilation Error

0_0_20238274_30972.c:2:1: error: expected identifier or '(' before '/' token
 //#include<stdlib.h>
 ^
0_0_20238274_30972.c:2:3: error: stray '#' in program
 //#include<stdlib.h>
   ^
0_0_20238274_30972.c:4:20: fatal error: algorithm: No such file or directory
 #include<algorithm>
                    ^
compilation terminated.