Activity
3392. total subarrays with condition
3392. total subarrays with condition
3375. min operations to make arr values equals K
3375. min operations to make arr values equals K
3396. min operations to make array elements distinct
3396. min operations to make array elements distinct
416. equal subsest sum array partition
416. equal subsest sum array partition
2140. solving questions with brainpower
2140. solving questions with brainpower
381. insert delete getRandom O(1) - duplicates allowed
381. insert delete getRandom O(1) - duplicates allowed
3191. min operations to make binary array equals one
3191. min operations to make binary array equals one
1003. check word is valid after substitution
1003. check word is valid after substitution