Normally in three card game winning combination is 3 same card.

Here there is no way to give a three same card for A,K,Q. because of this i post three jack is the winning combination.

Next see the left code. CU AO QU if you put the number for these letter we will get 23 15 13. (putting number means...First one in the left side is Ace cluver. C comes in the second position of Ace and U comes in the 3 position of cluver). Apply these code i found the code.but not sure..

Tell me manoj...this is the right way to solve this problem ?

Finally i give one more solution for the winning card. Ace spade, Jack diamond and Jack Heart..

Because each set contain the pair of AA,KK,QQ. So last set contain JJ.

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suresh