@@ -0,0 +1,33 @@
#include <stdio.h>
/*
AB
BA
ABC
CBA
CAB
BAC
BCA
ACB
ABCD
ABDC
BACD
BADC
CDBA
CDAB
DCBA
DCAB
JORG
GROJ
RGJO
RGOJ
GRJO
*/
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