c-gcc, 66 bytes

Result

WA

Code [DL]

c(int*a){a=*a-*1[&a];}i;main(){gets(&i);qsort(&i,100,1,c);puts();}

stdin

7309447699535707880467087030885620267919829896833688102418234920212083627178101820405727702933251637

stdout

stderr

/tmp/code.c:1:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
 c(int*a){a=*a-*1[&a];}i;main(){gets(&i);qsort(&i,100,1,c);puts();}
 ^
/tmp/code.c: In function ‘c’:
/tmp/code.c:1:11: warning: assignment makes pointer from integer without a cast [-Wint-conversion]
 c(int*a){a=*a-*1[&a];}i;main(){gets(&i);qsort(&i,100,1,c);puts();}
           ^
/tmp/code.c: At top level:
/tmp/code.c:1:23: warning: data definition has no type or storage class
 c(int*a){a=*a-*1[&a];}i;main(){gets(&i);qsort(&i,100,1,c);puts();}
                       ^
/tmp/code.c:1:23: warning: type defaults to ‘int’ in declaration of ‘i’ [-Wimplicit-int]
/tmp/code.c:1:25: warning: return type defaults to ‘int’ [-Wimplicit-int]
 c(int*a){a=*a-*1[&a];}i;main(){gets(&i);qsort(&i,100,1,c);puts();}
                         ^
/tmp/code.c: In function ‘main’:
/tmp/code.c:1:32: warning: implicit declaration of function ‘gets’ [-Wimplicit-function-declaration]
 c(int*a){a=*a-*1[&a];}i;main(){gets(&i);qsort(&i,100,1,c);puts();}
                                ^
/tmp/code.c:1:41: warning: implicit declaration of function ‘qsort’ [-Wimplicit-function-declaration]
 c(int*a){a=*a-*1[&a];}i;main(){gets(&i);qsort(&i,100,1,c);puts();}
                                         ^
/tmp/code.c:1:59: warning: implicit declaration of function ‘puts’ [-Wimplicit-function-declaration]
 c(int*a){a=*a-*1[&a];}i;main(){gets(&i);qsort(&i,100,1,c);puts();}
                                                           ^
/tmp/code.c: In function ‘c’:
/tmp/code.c:1:1: warning: control reaches end of non-void function [-Wreturn-type]
 c(int*a){a=*a-*1[&a];}i;main(){gets(&i);qsort(&i,100,1,c);puts();}
 ^
/tmp/cc9Mv6TB.o: In function `main':
code.c:(.text.startup+0xc): warning: the `gets' function is dangerous and should not be used.
/home/esolang/bin/c-gcc: line 6:    13 Done                    cat -
        14 Segmentation fault      (core dumped) | /tmp/code

strace