المسائل
Computer Configuration#7232
سهل · Implementation
Space Travel#7233
سهل · Graphs
Stepan's Air Conditioner#7234
سهل جدًا · Implementation
Field of Wonders#7235
سهل جدًا · Dynamic programming
Winter#7236
سهل · Disjoint set union
Beautiful Numbers#7237
متوسط · Math · Brute force · Number theory
Stepan's Exercises#7238
متوسط · Dynamic programming
"That's it, Stepan! I've had enough of you!"#7239
سهل جدًا · Number theory
Stepan - businessman#7240
سهل · Greedy algorithms · Sorting
Transit#7241
سهل · Binary Search
The Road System of Uzlandia#7242
متوسط · Graphs · Dynamic programming
Video Café in Uzhlandia#7243
صعب · Dynamic programming
New Contest#7244
متوسط · Combinatorics · Probabilities
Binomial Coefficient#7245
سهل · Math · Combinatorics
Queries About Numbers#7246
متوسط · Number theory
Queries on anti-xor#7247
سهل جدًا · Segment Tree · Bitmasks
Queries on Graph#7248
سهل جدًا · Graphs · Shortest paths
Infinite Planes#7249
سهل · Brute force
Game on Strings#7250
سهل · Dynamic programming
Simple Recurrence#7251
سهل جدًا · Dynamic programming · Matrix
Persistent priority queue#7252
سهل · Data Structures · Binary Search
Chocolate#7253
سهل جدًا · Implementation · String suffix structures
Segments#7254
سهل جدًا · Brute force · Implementation
Shopping center#7255
سهل · Dynamic programming · Implementation
Graph from the Inside#7256
صعب جدًا · Graphs