|
|
Sum of Divisors |
math
number-theory
|
0 |
— |
1400 |
|
|
Goldbach Split |
math
number-theory
|
0 |
— |
1400 |
|
|
Twin Prime Pairs |
math
number-theory
|
0 |
— |
1400 |
|
|
Last K Digits of a Power |
math
|
0 |
— |
1400 |
|
|
Routes Across a Grid |
math
combinatorics
|
0 |
— |
1400 |
|
|
Catalan Number |
math
combinatorics
|
0 |
— |
1400 |
|
|
Last Digit of Fibonacci |
math
|
0 |
— |
1400 |
|
|
Best Pairing |
greedy
sorting
|
0 |
— |
1400 |
|
|
Can You Reach the End |
greedy
|
0 |
— |
1400 |
|
|
Find the Peak |
binary-search
|
0 |
— |
1400 |
|
|
Cheapest Path Through the Grid |
dp
|
0 |
— |
1400 |
|
|
Down the Triangle |
dp
|
0 |
— |
1400 |
|
|
Any Cycle at All |
graphs
union-find
|
0 |
— |
1400 |
|
|
Count the Lakes |
bfs
graphs
|
0 |
— |
1400 |
|
|
The Largest Lake |
bfs
graphs
|
0 |
— |
1400 |
|
|
Escape the Maze |
bfs
graphs
|
0 |
— |
1400 |
|
|
Next Greater to the Right |
stack
|
0 |
— |
1400 |
|
|
Days Until Warmer |
stack
|
0 |
— |
1400 |
|
|
Stock Span |
stack
|
0 |
— |
1400 |
|
|
Best Dot Product |
greedy
sorting
|
0 |
— |
1400 |
|
|
Worst Dot Product |
greedy
sorting
|
0 |
— |
1400 |
|
|
Days Apart |
math
implementation
|
0 |
— |
1400 |
|
|
Product of the Others |
prefix-sums
|
0 |
— |
1400 |
|
|
The N-th Ugly Number |
math
dp
|
0 |
— |
1400 |
|
|
Round-Robin Printer |
math
implementation
|
0 |
— |
1400 |
|
|
The Infinite Digit String |
math
|
0 |
— |
1400 |
|
|
Closest Pair Sum to Zero |
sorting
two-pointers
|
0 |
— |
1400 |
|
|
March to the Median |
math
sorting
|
0 |
— |
1400 |
|
|
The Two Missing Numbers |
math
|
0 |
— |
1400 |
|
|
Two Equal Sets |
math
greedy
|
0 |
— |
1400 |
|
|
Stacked Range Additions |
prefix-sums
|
0 |
— |
1400 |
|
|
How Many Intervals Cover X |
intervals
prefix-sums
|
0 |
— |
1400 |
|
|
Smallest Absent Positive |
implementation
|
0 |
— |
1400 |
|
|
K Nearest Values |
sorting
two-pointers
|
0 |
— |
1400 |
|
|
Merged Timeline |
intervals
sorting
|
0 |
— |
1400 |
|
|
Range Sums in a Window |
divide-and-conquer
fenwick
|
0 |
— |
1400 |
|
|
Painting the Fence |
math
combinatorics
|
17 |
|
1400 |
|
|
Counting Dice Rolls |
dp
combinatorics
|
0 |
— |
1400 |
|
|
Paint and Sum |
lazy-propagation
segment-tree
|
0 |
— |
1400 |
|
|
All Digits at Most Five |
digit-dp
|
0 |
— |
1400 |
|
|
All Digits Even |
digit-dp
|
0 |
— |
1400 |
|
|
All Digits at Most Three |
digit-dp
|
0 |
— |
1400 |
|
|
Sum of Fourth Powers Modulo |
math
|
0 |
— |
1400 |
|
|
All Digits at Least Five |
digit-dp
|
0 |
— |
1400 |
|
|
Longest Palindromic Substring |
strings
|
0 |
— |
1500 |
|
|
Count Palindromic Substrings |
strings
|
0 |
— |
1500 |
|
|
Subarrays Summing to K |
prefix-sums
|
0 |
— |
1500 |
|
|
Sum over All Subarrays |
math
prefix-sums
|
0 |
— |
1500 |
|
|
Shortest Sufficient Stretch |
sliding-window
two-pointers
|
19 |
|
1500 |
|
|
Closest Pair Sum |
sorting
two-pointers
|
1 |
|
1500 |
