/
461.java
43 lines (37 loc) · 1.07 KB
/
461.java
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__________________________________________________________________________________________________
sample 0 ms submission
class Solution {
public int hammingDistance(int x, int y) {
return Integer.bitCount(x^y);
}
}
__________________________________________________________________________________________________
sample 1 ms submission
class Solution {
public static int hammingDistance(int x, int y) {
int z = x^y;
String zString = Integer.toBinaryString(z);
int count = 0;
for(int i = 0; i < zString.length(); i++)
{
if(zString.charAt(i) == '1')
{
count++;
}
}
return count;
}
}
__________________________________________________________________________________________________
sample 31704 kb submission
class Solution {
public int hammingDistance(int x, int y) {
int ans = 0;
int result = x ^ y;
while (result > 0) {
result &= (result - 1);
ans++;
}
return ans;
}
}