https://leetcode.com/contest/weekly-contest-426/
3370. Smallest Number With All Set Bits
class Solution {
public:
int smallestNumber(int n) {
int ans = 0;
int idx = 31;
https://leetcode.com/contest/biweekly-contest-146/
3392. Count Subarrays of Length Three With a Condition
Tag: Array
class Solution {
public:
int countSubarrays(vector<int>
https://leetcode.com/contest/weekly-contest-430/
3402. Minimum Operations to Make Columns Strictly Increasing
class Solution {
public:
int minimumOperations(vector<vector<int>>