المسائل
Quick Answer#1371
سهل جدًا · Disjoint set union
Lucky Numbers#1372
سهل جدًا · Math · Brute force
GCD Determinant#1373
سهل · Number theory · Math
Internet Service Providers#1374
سهل · Optimization
Base -2#1375
سهل جدًا · Number theory
The Bases Are Loaded#1376
سهل · Number theory
What Base Is This?#1377
متوسط · Number theory
Fibonaccimal Base#1378
سهل جدًا · Number theory
Palindometer#1380
سهل جدًا · Brute force
Balloons#1381
سهل · Greedy algorithms
Selling Cells#1382
متوسط · Geometry · Implementation
Not One Bit More#1383
متوسط · Binary Search
Abstract Extract#1384
سهل جدًا · Implementation
Roller Coaster#1385
سهل جدًا · Dynamic programming
Spy Cam#1386
سهل · Implementation
Underground Cables#1387
متوسط · Greedy algorithms · Disjoint set union · Sorting · Geometry
Petrol Stations#1388
متوسط · Shortest paths · Dijkstra algorithm
Buses#1389
سهل جدًا · Shortest paths
Car race#1390
سهل جدًا · Graphs
Recursion#1391
صعب جدًا · Depth-first Search · Expression parsing
Wave traversal of a graph#1392
متوسط · Graphs
The Table#1393
سهل · String suffix structures
Calculator#1394
صعب · Implementation
Largest Empty Circle on a Segment#1395
سهل · Geometry
Problemsetting#1396
سهل · Graphs