المسائل
Taxicab#7200
صعب · Graphs · Dijkstra algorithm
Game "Row of Chips"#7201
متوسط · Dynamic programming · Brute force
Pebbles#7202
متوسط · Games · Dynamic programming · Depth-first Search
Party#7203
صعب جدًا · Implementation
Polyhedron#7204
صعب جدًا · Graphs · Sorting
Private interests#7205
سهل جدًا · Dynamic programming
Sleepwalker#7206
سهل · Implementation · Math
Square root#7207
صعب جدًا · Math · Implementation
Linear Equations#7208
سهل · Matrix
Chemistry#7209
سهل · Implementation
Cube#7210
صعب · Implementation
Numbers#7211
متوسط · Dynamic programming
Factors#7212
صعب · Math · Number theory
Checkers on the cube#7213
سهل جدًا · Dynamic programming
Common Element#7214
سهل · Implementation · Math
Labyrinth#7215
سهل جدًا · Graphs
Mixing Colours#7216
صعب جدًا · Graphs · Brute force
It Can Be Arranged#7217
سهل · Graph network flows · Graphs
Binary Tree#7223
سهل · Data Structures · Dynamic programming
Calendar Day#7226
سهل جدًا · Implementation
School Ball#7227
سهل · Implementation
How many sixes?#7228
متوسط · Math · Implementation
The Gnome and the Coins#7229
متوسط · Graphs · Implementation · Brute force
Biprime number#7230
سهل · Number theory · Math
Colored cells#7231
صعب · Geometry · Brute force