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Commite8baf50

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Create Neighboring Bitwise XOR.java
1 parentfbb5999 commite8baf50

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‎Medium/Neighboring Bitwise XOR.java

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classSolution {
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publicbooleandoesValidArrayExist(int[]derived) {
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intn =derived.length;
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int[]original =newint[n +1];
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for (inti =0;i <derived.length;i++) {
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original[i +1] =derived[i] ^original[i];
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}
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booleancheckForZero = (original[0] ==original[n]);
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original[0] =1;
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for (inti =0;i <n;i++) {
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original[i +1] =derived[i] ^original[i];
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}
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booleancheckForOne = (original[0] ==original[n]);
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returncheckForZero ||checkForOne;
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}
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}

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