LeetCode Solutions
class Solution {
public:
vector<bool> prefixesDivBy5(vector<int>& A) {
vector<bool> ans;
int num = 0;
for (int a : A) {
num = (num * 2 + a) % 5;
ans.push_back(num % 5 == 0);
}
return ans;
}
};
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class Solution {
public List<Boolean> prefixesDivBy5(int[] A) {
List<Boolean> ans = new ArrayList<>();
int num = 0;
for (int a : A) {
num = (num * 2 + a) % 5;
ans.add(num % 5 == 0);
}
return ans;
}
}
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class Solution:
def prefixesDivBy5(self, A: List[int]) -> List[bool]:
ans = []
num = 0
for a in A:
num = (num * 2 + a) % 5
ans.append(num % 5 == 0)
return ans
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