View Compilation Error

0_0_17067398_5396.c:2:1: error: expected identifier or '(' before '/' token
 //#include<cstdlib>
 ^
0_0_17067398_5396.c:2:3: error: stray '#' in program
 //#include<cstdlib>
   ^
0_0_17067398_5396.c:3:3: error: stray '#' in program
 //#include<cstring>
   ^
0_0_17067398_5396.c:4:3: error: stray '#' in program
 //#include<algorithm>
   ^