https://leetcode.com/problems/k-th-smallest-prime-fraction/description/
k`th `arr[i]/arr[j]
, i < j, arr[i] < arr[j] #medium #heap #binary_search👍1
https://leetcode.com/problems/sum-of-square-numbers/description/
Is
Is
c
sum of squares? #medium #binary_search👍3
https://leetcode.com/problems/minimum-number-of-days-to-make-m-bouquets/description/
Min days to take
Min days to take
m
k
-subarrays #medium #binary_search👍2
https://leetcode.com/problems/magnetic-force-between-two-balls/description/
Max shortest distance between
Max shortest distance between
m
positions #medium #binary_search👍3
https://leetcode.com/problems/find-k-th-smallest-pair-distance/description/
`k`th smallest pairs diff in array #hard #binary_search #two_pointers
`k`th smallest pairs diff in array #hard #binary_search #two_pointers
👍1
https://leetcode.com/problems/my-calendar-i/description/
Insert non-intersection interval #medium #binary_search
Insert non-intersection interval #medium #binary_search
👍3
https://leetcode.com/problems/minimum-number-of-removals-to-make-mountain-array/description/
Min removes to make a mountain #hard #dynamic_programming #binary_search #lis
Min removes to make a mountain #hard #dynamic_programming #binary_search #lis
👍2
https://leetcode.com/problems/prime-subtraction-operation/description/
Increased sequence by subtracting primes? #medium #binary_search
Increased sequence by subtracting primes? #medium #binary_search
👍3
https://leetcode.com/problems/most-beautiful-item-for-each-query/description/
Queries of
Queries of
max
beauty for q[i]
price #medium #binary_search👍2
https://leetcode.com/problems/count-the-number-of-fair-pairs/description/
Count pairs
Count pairs
a[i] + a[j] in lower..upper
#medium #binary_search #two_pointers👍2