Does anyone have a simpler approach of solving this problem? Please share with me.
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Does anyone have a simpler approach of solving this problem? Please share with me.
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if u can understand python the refer to my solution https://codeforces.me/contest/1152/submission/53235674 starting from MSB following a greedy type appraoch
Can you explain your logic I have difficulty in reading python. Thanks!
first of all i converted the number into its binary and then checked if all bits are set if not then i start traversing from the most significant bit if a bit is set then continue else i calculated the length of all the bits starting from that '0' bit and then xored it with the number(all bits set with the lenght i calculated) AND then checked if the number becomes 2^n-1 (break if yes) else continue till the number becomes 2^n-1 (till we reach the last bit). take an example and u will understand refering to my code
Thanks! Understood
sorry for the down vote by mistake:)
No problem. I don't care about those a question is a question l.
I finally solved it using almost the same idea of yours. AC in 7 goes. my solution Thanks!.