Yep, it one of the solutions, you're in right direction now combine the solution of the original question with this.
hint : if n&n-1 = 0, it means that the rest of the bit is guaranteed set to 0, so no need to parse them.
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Yep, it one of the solutions, you're in right direction now combine the solution of the original question with this.
hint : if n&n-1 = 0, it means that the rest of the bit is guaranteed set to 0, so no need to parse them.