1. Problem Set
  2. More
  1. Login
  2. Sign Up
  3. Language

9414 problems

  • « First
  • ‹ Previous
  • ...
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • ...
  • Next ›
  • Last »
ID Problem Show tags Hide tags AC / Tried Difficulty
6839 P162B   Binary notation
  • *special problem
  • *1800
0 / 0 (None)
6838 P162C   Prime factorization
  • *special problem
  • *1800
0 / 0 (None)
6837 P162D   Remove digits
  • *special problem
  • *1900
0 / 0 (None)
6836 P162E   HQ9+
  • *special problem
  • *1800
0 / 0 (None)
6835 P162F   Factorial zeros
  • *special problem
  • *1800
0 / 0 (None)
6834 P162G   Non-decimal sum
  • *special problem
  • *2000
0 / 0 (None)
6833 P162H   Alternating case
  • *special problem
  • *1800
0 / 0 (None)
6832 P162I   Truncatable primes
  • *special problem
  • *2000
0 / 0 (None)
6831 P162J   Brackets
  • *special problem
  • *1800
0 / 0 (None)
6830 P163A   Substring and Subsequence
  • dp
  • *1700
0 / 0 (None)
6829 P163B   Lemmings
  • binary search
  • *2000
0 / 0 (None)
6828 P163C   Conveyor
  • sortings
  • two pointers
  • *2100
0 / 0 (None)
6827 P163D   Large Refrigerator
  • brute force
  • *2900
0 / 0 (None)
6826 P163E   e-Government
  • data structures
  • dfs and similar
  • dp
  • strings
  • trees
  • *2800
0 / 0 (None)
6825 P164A   Variable, or There and Back Again
  • dfs and similar
  • graphs
  • *1700
0 / 0 (None)
6824 P164B   Ancient Berland Hieroglyphs
  • two pointers
  • *2000
0 / 0 (None)
6823 P164C   Machine Programming
  • flows
  • graphs
  • *2400
0 / 0 (None)
6822 P164D   Minimum Diameter
  • binary search
  • brute force
  • *3100
0 / 0 (None)
6821 P164E   Polycarpus and Tasks
  • *3100
0 / 0 (None)
6820 P165A   Supercentral Point
  • implementation
  • *1000
0 / 0 (None)
  • « First
  • ‹ Previous
  • ...
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • ...
  • Next ›
  • Last »

Categories

  • 动态规划
  • 搜索
  • 计算几何
  • 树结构
  • 图结构
  • 数论
  • 天梯赛
  • 数据结构
  • 博弈论
  • 字符串
  • 组合数学
  • SWPUACM
  • 背包
  • 其他
  • 蓝桥杯
  • 多校训练

Lucky

Pick a problem randomly based on the current filter.

Status

  • Judging Queue
  • Service Status

Development

  • Open Source
  • API

Support

  • Help
  • QQ Group
  1. About
  2. Contact Us
  3. Privacy
  4. Terms of Service
  5. Copyright Complaint
  6. Language
  7. Legacy mode
  8. Theme
  1. 蜀ICP备2021003932号-1
  2. Worker 0, 112ms
  3. Powered by Hydro v4.19.1 Community

Don't have an account?

By signing up a 追梦算法网 universal account, you can submit code and join discussions in all online judging services provided by us.

Sign Up Now
CLOSE

SIGN IN

Using your 追梦算法网 universal account

Forgot password or username?