Explore
Problems
Contest
Discuss
Interview
Store
Kyohei Tsukuda
kyohei8
Rank
81,655
Everything is practice.
Japan
https://1k6a.com
kyohei8
javascript
typescript
Community Stats
Views
0
Last week
0
Solution
0
Last week
0
Discuss
0
Last week
0
Reputation
0
Last week
0
Languages
JavaScript
437
problems solved
Rust
42
problems solved
TypeScript
6
problems solved
Skills
Advanced
Dynamic Programming
x81
Backtracking
x20
Union Find
x18
Show more
Intermediate
Hash Table
x93
Depth-First Search
x74
Tree
x60
Show more
Fundamental
Array
x217
String
x109
Sorting
x55
Show more
Solved Problems
441
Solved
Easy
108
/637
Beats
92.4%
Medium
262
/1386
Beats
96.6%
Hard
71
/581
Beats
95.6%
Badges
15
Most Recent Badge
Annual Badge 2022
907
submissions in the last year
Total active days:
361
Max streak:
274
Current
Apr
Apr
Recent AC
Solutions
Discuss
Most Recent
Most Votes
Number of Ways of Cutting a Pizza
a day ago
4 Keys Keyboard
2 days ago
Scramble String
2 days ago
Reducing Dishes
3 days ago
Minimum Cost For Tickets
4 days ago
Minimum Path Sum
5 days ago
Longest Cycle in a Graph
6 days ago
Count Unreachable Pairs of Nodes in an Undirected Graph
7 days ago
Web Crawler
7 days ago
Reorder Routes to Make All Paths Lead to the City Zero
8 days ago
Number of Operations to Make Network Connected
9 days ago
Minimum Score of a Path Between Two Cities
10 days ago
Number of Zero-Filled Subarrays
11 days ago
Can Place Flowers
12 days ago
Design Add and Search Words Data Structure
13 days ago