c-gcc, 121 bytes

Result

WA

Duration

759ms

Code [DL]

b,c,d;main(){char i[101];b=scanf(%s,&i);;for(d=b;b;b--)if(i[d-b]-48>9)for(c=i[d-b-1]-48<=9?:1;c;c--)printf("%c",i[d-b]);}

stdin

jr3z2k8o4e8x6r4nf9l8dtao9w3m2t9b8j8r9s9w6v4d6j7f2q7u4ip8b5y7v3d6r7h9m5x7g9r2p7a7f7u7l8c2z9a2w6

stdout

stderr

/tmp/code.c:1:1: warning: data definition has no type or storage class
 b,c,d;main(){char i[101];b=scanf(%s,&i);;for(d=b;b;b--)if(i[d-b]-48>9)for(c=i[d-b-1]-48<=9?:1;c;c--)printf("%c",i[d-b]);}
 ^
/tmp/code.c:1:1: warning: type defaults to 'int' in declaration of 'b' [-Wimplicit-int]
/tmp/code.c:1:3: warning: type defaults to 'int' in declaration of 'c' [-Wimplicit-int]
 b,c,d;main(){char i[101];b=scanf(%s,&i);;for(d=b;b;b--)if(i[d-b]-48>9)for(c=i[d-b-1]-48<=9?:1;c;c--)printf("%c",i[d-b]);}
   ^
/tmp/code.c:1:5: warning: type defaults to 'int' in declaration of 'd' [-Wimplicit-int]
 b,c,d;main(){char i[101];b=scanf(%s,&i);;for(d=b;b;b--)if(i[d-b]-48>9)for(c=i[d-b-1]-48<=9?:1;c;c--)printf("%c",i[d-b]);}
     ^
/tmp/code.c:1:7: warning: return type defaults to 'int' [-Wimplicit-int]
 b,c,d;main(){char i[101];b=scanf(%s,&i);;for(d=b;b;b--)if(i[d-b]-48>9)for(c=i[d-b-1]-48<=9?:1;c;c--)printf("%c",i[d-b]);}
       ^~~~
/tmp/code.c: In function 'main':
/tmp/code.c:1:28: warning: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
 b,c,d;main(){char i[101];b=scanf(%s,&i);;for(d=b;b;b--)if(i[d-b]-48>9)for(c=i[d-b-1]-48<=9?:1;c;c--)printf("%c",i[d-b]);}
                            ^~~~~
/tmp/code.c:1:28: warning: incompatible implicit declaration of built-in function 'scanf'
/tmp/code.c:1:28: note: include '<stdio.h>' or provide a declaration of 'scanf'
+#include <stdio.h>
 b,c,d;main(){char i[101];b=scanf(%s,&i);;for(d=b;b;b--)if(i[d-b]-48>9)for(c=i[d-b-1]-48<=9?:1;c;c--)printf("%c",i[d-b]);}
                            ^~~~~
/tmp/code.c:1:34: error: expected expression before '%' token
 b,c,d;main(){char i[101];b=scanf(%s,&i);;for(d=b;b;b--)if(i[d-b]-48>9)for(c=i[d-b-1]-48<=9?:1;c;c--)printf("%c",i[d-b]);}
                                  ^
/tmp/code.c:1:92: warning: the omitted middle operand in ?: will always be 'true', suggest explicit middle operand [-Wparentheses]
 b,c,d;main(){char i[101];b=scanf(%s,&i);;for(d=b;b;b--)if(i[d-b]-48>9)for(c=i[d-b-1]-48<=9?:1;c;c--)printf("%c",i[d-b]);}
                                                                                            ^
/tmp/code.c:1:101: warning: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
 b,c,d;main(){char i[101];b=scanf(%s,&i);;for(d=b;b;b--)if(i[d-b]-48>9)for(c=i[d-b-1]-48<=9?:1;c;c--)printf("%c",i[d-b]);}
                                                                                                     ^~~~~~
/tmp/code.c:1:101: warning: incompatible implicit declaration of built-in function 'printf'
/tmp/code.c:1:101: note: include '<stdio.h>' or provide a declaration of 'printf'
/root/script: line 7: /tmp/code: not found
rm: can't remove '/tmp/code': No such file or directory

strace