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| class Solution {
public int sumIndicesWithKSetBits(List<Integer> nums, int k) {
int sum = 0;
for (int i = 0; i < nums.size(); i++) {
if (Integer.bitCount(i) == k) {
sum += nums.get(i);
}
}
return sum;
}
}
|
References
2859. Sum of Values at Indices With K Set Bits