Practice Problems

Daily Challenge: Paths Around the Walls (1500) Solve it to start a streak

Practice Problems

ProblemTopics Solvers Acceptance Difficulty
Best of N implementation 0 — 900
Grouped with Dashes strings 0 — 900
Tidy the Spaces strings 0 — 900
The K-th Square Number math 0 — 900
Record Breakers implementation 0 — 900
How Many Blocks strings 0 — 900
The Longest Plateau implementation 0 — 900
Lowest Set Bit bitwise 0 — 900
Largest Power of Two Within math bitwise 0 — 900
The Repeating Banner math strings 0 — 900
Breaking Chocolate math 0 — 900
Black Squares math 0 — 900
The King's Options math 0 — 900
The Weird Algorithm math implementation 0 — 900
Tower of Hanoi: How Many Moves math 0 — 900
Inverse Permutation implementation 0 — 900
Transpose implementation 7
80%
900
Least Common Multiple math 0 — 900
Strictly in the Middle implementation 0 — 900
Sum of the First K Powers of Two math 0 — 900
Count the Vowels strings 2
100%
1000
Second Largest Value implementation 0 — 1000
Above the Average math implementation 0 — 1000
Longest Non-Decreasing Run implementation 0 — 1000
Most Frequent Value implementation 0 — 1000
The Missing Number math 0 — 1000
First Repeated Value implementation 0 — 1000
Closest to Zero implementation 0 — 1000
Segment Overlap math 0 — 1000
Clock Plus K Minutes implementation 0 — 1000
Returns to the Origin implementation 0 — 1000
Balanced Brackets implementation strings 0 — 1000
Run-Length Encoding strings 0 — 1000
Run-Length Decoding strings 0 — 1000
Rotate Left by K strings 0 — 1000
First Unique Character strings 0 — 1000
Most Frequent Word strings 0 — 1000
Word Chain strings 0 — 1000
K-th Smallest sorting 0 — 1000
Lower Median sorting 0 — 1000
Evens First, Order Kept implementation sorting 0 — 1000
Rotate Right by K implementation 0 — 1000
Symmetric Matrix implementation 0 — 1000
Smallest Divisor Above One math 0 — 1000
Reduce the Fraction math 0 — 1000
Armstrong Number math implementation 0 — 1000
Closest Two Values greedy sorting 0 — 1000
Same Multiset sorting 0 — 1000
Exactly One Side implementation 0 — 1000
Collatz Steps math implementation 0 — 1000