المسائل
Flood-It#6404
سهل جدًا · Greedy algorithms
Chemicals Monitoring#6405
صعب جدًا · Priority Queue · Greedy algorithms
Area Coverage#6406
سهل · Implementation
Bad Signal#6407
سهل جدًا · Greedy algorithms
Cracking the Safe#6408
متوسط · Brute force · Math · Depth-first Search
Dreaded Alternating Game#6409
سهل جدًا · Graphs
Encryption#6410
سهل جدًا · Implementation
Fare Dodging#6411
سهل جدًا · Shortest paths · Graphs
Genuine Messages#6412
سهل جدًا · Implementation
How Much?#6413
سهل جدًا · Implementation
Identification Codes#6414
سهل جدًا · Number theory · Math
Just Enough Space#6415
سهل جدًا · Dynamic programming
Keys#6416
سهل · Graphs · Implementation
Administrative Difficulties#6417
سهل · Implementation
Bribe#6418
متوسط · Dynamic programming
Cracking the Code#6419
صعب · Strings
Destination Unknown#6420
سهل جدًا · Shortest paths · Graphs
Encoded Coordinates#6421
صعب · Matrix · Dynamic programming
Flying Safely#6422
سهل · Graphs · Trees
Getting Through#6423
متوسط · Graphs · Geometry
Hidden Camera#6424
صعب · Geometry
Incognito#6425
سهل · Combinatorics · Sorting
Jailbreak#6426
سهل جدًا · Graphs · Implementation
Beehives#6427
سهل جدًا · Graphs
Bits Equalizer#6428
متوسط · Greedy algorithms