3 subtopics · 17 problems
Implementation & Ad-Hoc
Straight-forward coding, simulations, and careful reading of problem statements.
01Basic Implementation
Simulate exactly what the problem says.
4 easy2 medium1 hard
| Problem | Difficulty | Link |
|---|---|---|
| 1ATheatre Square | easy | Solve |
| 4AWatermelon | easy | Solve |
| 71AWay Too Long Words | easy | Solve |
| 1850ATo My Critics | easy | Solve |
| 1829CMr. Perfectly Fine | medium | Solve |
| 1862CFlower City Fence | medium | Solve |
| 1837DBracket Coloring | hard | Solve |
02String Simulation
Simulate operations on strings character-by-character.
3 easy1 medium1 hard
| Problem | Difficulty | Link |
|---|---|---|
| 112APetya and Strings | easy | Solve |
| 282ABit++ | easy | Solve |
| 1921BArranging Cats | easy | Solve |
| 1904CArray Game | medium | Solve |
| 1886CIs It Flower? | hard | Solve |
03Grid & Matrix Simulation
Work with 2D grids — traverse, rotate, fill, and transform.
3 easy2 medium
| Problem | Difficulty | Link |
|---|---|---|
| 263ABeautiful Matrix | easy | Solve |
| 1850CWord on the Paper | easy | Solve |
| 1873CTarget Practice | easy | Solve |
| 598BQueries on a String | medium | Solve |
| 1360FSpy Detected! | medium | Solve |
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