View Compilation Error

0_0_37830771_5585.c:1:1: error: expected identifier or '(' before '/' token
 // Problem: D - Black Magic
 ^
0_0_37830771_5585.c:2:1: error: stray '\272' in program
 // Contest: Virtual Judge - 杭电多校7
 ^
0_0_37830771_5585.c:2:1: error: stray '\274' in program
0_0_37830771_5585.c:2:1: error: stray '\265' in program
0_0_37830771_5585.c:2:1: error: stray '\347' in program
0_0_37830771_5585.c:2:1: error: stray '\266' in program
0_0_37830771_5585.c:2:1: error: stray '\340' in program
0_0_37830771_5585.c:2:1: error: stray '\320' in program
0_0_37830771_5585.c:2:1: error: stray '\243' in program
0_0_37830771_5585.c:3:42: error: stray '#' in program
 // URL: https://vjudge.net/contest/509553#problem/D
                                          ^
0_0_37830771_5585.c:9:25: fatal error: bits/stdc++.h: No such file or directory
 #include <bits/stdc++.h>
                         ^
compilation terminated.