Hello, I have been trying to solve the following problem which was a part of Topcoder SRM 696 Div1 Easy.
I am unable to find a editorial for the problem and I am not able to solve it. Can someone please tell me how to approach this problem ?
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How can I solve problem GPerm ?
Hello, I have been trying to solve the following problem which was a part of Topcoder SRM 696 Div1 Easy.
I am unable to find a editorial for the problem and I am not able to solve it. Can someone please tell me how to approach this problem ?
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