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Hot problems
| ID | Problem | Category | Points | AC % | Users | |
|---|---|---|---|---|---|---|
| CHANLE | Even or Odd | Basic Programming | 5 | 50.0% | 1 | |
| LOOP01 | Solid Rectangle | Loop Patterns | 10 | 66.7% | 2 | |
| LOOP02 | Solid Square | Loop Patterns | 10 | 0.0% | 0 | |
| LOOP03 | Left Star Triangle | Loop Patterns | 10 | 0.0% | 0 | |
| LOOP04 | Inverted Star Triangle | Loop Patterns | 10 | 0.0% | 0 | |
| LOOP05 | Right Star Triangle | Loop Patterns | 10 | 0.0% | 0 | |
| LOOP06 | Hollow Rectangle | Loop Patterns | 10 | 0.0% | 0 | |
| LOOP07 | Hollow Square | Loop Patterns | 10 | 0.0% | 0 | |
| LOOP08 | Star Pyramid | Loop Patterns | 10 | 0.0% | 0 | |
| LOOP09 | Inverted Star Pyramid | Loop Patterns | 10 | 0.0% | 0 | |
| LOOP10 | Solid Diamond | Loop Patterns | 10 | 0.0% | 0 | |
| LOOP11 | Increasing Number Triangle | Loop Patterns | 10 | 0.0% | 0 | |
| LOOP12 | Repeated Row Number Triangle | Loop Patterns | 10 | 0.0% | 0 | |
| LOOP13 | Reverse Number Triangle | Loop Patterns | 10 | 0.0% | 0 | |
| LOOP14 | Floyd Triangle | Loop Patterns | 10 | 0.0% | 0 | |
| LOOP15 | Binary Border Square | Loop Patterns | 10 | 0.0% | 0 | |
| LOOP16 | Star Letter X | Loop Patterns | 10 | 0.0% | 0 | |
| LOOP17 | Plus Sign | Loop Patterns | 10 | 0.0% | 0 | |
| LOOP18 | Checkerboard | Loop Patterns | 10 | 0.0% | 0 | |
| LOOP19 | Row Zigzag Matrix | Loop Patterns | 10 | 0.0% | 0 | |
| LOOP20 | Clockwise Spiral Matrix | Loop Patterns | 10 | 0.0% | 0 | |
| LOOP21 | Solid Hourglass | Loop Patterns | 10 | 0.0% | 0 | |
| LOOP22 | Hollow Pyramid | Loop Patterns | 10 | 0.0% | 0 | |
| LOOP23 | Hollow Diamond | Loop Patterns | 10 | 0.0% | 0 | |
| LOOP24 | Frame With Diagonals | Loop Patterns | 10 | 0.0% | 0 | |
| LOOP25 | Star Letter A | Loop Patterns | 10 | 0.0% | 0 | |
| LOOP26 | Star Letter H | Loop Patterns | 10 | 0.0% | 0 | |
| LOOP27 | Star Letter Z | Loop Patterns | 10 | 0.0% | 0 | |
| LOOP28 | Symmetric Number Pyramid | Loop Patterns | 10 | 0.0% | 0 | |
| LOOP29 | Pascal Triangle | Loop Patterns | 10 | 0.0% | 0 | |
| LOOP30 | Distance To Border Matrix | Loop Patterns | 10 | 0.0% | 0 | |
| LOOP31 | Diagonal Sum Matrix | Loop Patterns | 10 | 0.0% | 0 | |
| LOOP32 | Column Zigzag Matrix | Loop Patterns | 10 | 0.0% | 0 | |
| LOOP33 | Downward Spiral Matrix | Loop Patterns | 10 | 0.0% | 0 | |
| LOOP34 | Block Checkerboard | Loop Patterns | 10 | 0.0% | 0 | |
| LOOP35 | Approximate Circle | Loop Patterns | 10 | 0.0% | 0 | |
| LOOP36 | Star Letter N | Loop Patterns | 10 | 0.0% | 0 | |
| LOOP37 | Centered Pascal Triangle | Loop Patterns | 10 | 0.0% | 0 | |
| LOOP38 | Letter Spiral Matrix | Loop Patterns | 10 | 0.0% | 0 | |
| LOOP39 | Star Heart | Loop Patterns | 10 | 0.0% | 0 | |
| LOOP40 | Layered Frame | Loop Patterns | 10 | 0.0% | 0 | |
| MAXBAISO | Maximum of Three Integers | Basic Programming | 10 | 0.0% | 0 | |
| SUM2 | Sum of Two Integers | Basic Programming | 10 | 60.0% | 1 | |
| TONGHAISO | Sum of Two Integers | Basic Programming | 5 | 100.0% | 1 |