Problems
Problem search
| Problem | Category | Points | AC % | Users |
|---|---|---|---|---|
| CCC '18 S4 - Balanced Trees | Contest Problems | 15p | 41.9% | 10 |
| CCC '19 J1 - Winning Score | Contest Problems | 3 | 65.7% | 22 |
| CCC '23 J1 - Deliv-e-droid | Contest Problems | 3p | 77.8% | 7 |
| CCC '23 J2 - Chili Peppers | Contest Problems | 3p | 83.3% | 9 |
| CCC '23 J3 - Special Event | Contest Problems | 5p | 50.0% | 6 |
| CCC '23 J5 - CCC Word Hunt | Contest Problems | 10p | 42.9% | 6 |
| CCC '23 S1 - Trianglane | Contest Problems | 5p | 75.0% | 9 |
| CCC '23 S2 - Symmetric Mountains | Contest Problems | 7p | 50.0% | 7 |
| CCC '23 S3 - Palindromic Poster | Contest Problems | 10p | 54.5% | 4 |
| CCC '23 S4 - Minimum Cost Roads | Contest Problems | 15p | 100.0% | 3 |
| CCC '24 J1 - Conveyor Belt Sushi | Contest Problems | 3p | 71.4% | 5 |
| CCC '24 J2 - Dusa And The Yobis | Contest Problems | 3p | 71.4% | 5 |
| CCC '24 J3 - Bronze | Contest Problems | 5p | 100.0% | 3 |
| CCC '24 J4 - Troublesome Keys | Contest Problems | 5p | 66.7% | 2 |
| CCC '24 J5 - Harvest Waterloo | Contest Problems | 7p | 55.6% | 5 |
| CCC '24 S1 - Hat Circle | Contest Problems | 5p | 80.0% | 4 |
| CCC '24 S2 - Heavy-Light Composition | Contest Problems | 5p | 100.0% | 4 |
| Cezar | ICS3 & ICS4 | 3 | 25.0% | 7 |
| Change Calculator | ICS3 & ICS4 | 3 | 50.6% | 180 |
| Character Switch | Uncategorized | 1 | 58.9% | 50 |
| Cinematography | Contest Problems | 3 | 34.4% | 28 |
| Three Cups | Contest Problems | 3 | 50.0% | 11 |
| Data Plan | Contest Problems | 3 | 64.3% | 9 |
| COCI '18 Contest 1 #1 Nadan | Contest Problems | 3p | 47.8% | 19 |
| COCI '18 Contest 3 #1 Magnus | Contest Problems | 5 | 68.4% | 7 |
| Continuous Digits Sum | Uncategorized | 5 | 26.6% | 53 |
| Core Drill | ICS3 & ICS4 | 2 | 20.5% | 7 |
| Count Code | ICS3 & ICS4 | 2 | 45.5% | 26 |
| Counting Sequences | Uncategorized | 10p | 20.8% | 8 |
| CPC '19 Contest 1 P1 - Distance | Contest Problems | 3 | 51.6% | 24 |
| CPC 1 Problem 1 - Chika's Poor Handwriting | Contest Problems | 3p | 38.1% | 38 |
| CPC 1 Problem 2 - Chika's Arithmetic Square | Contest Problems | 3p | 39.7% | 24 |
| CPC 1 Problem 3 - Chika's Popularity Contest | Contest Problems | 3p | 52.5% | 43 |
| CPC 1 Problem 4 - Chika's Prime Numbers | Contest Problems | 7p | 17.0% | 19 |
| CPC 1 Problem 5 - Chika's Rage Tree | Contest Problems | 12p | 31.0% | 9 |
| CPC 1 Problem 6 - Chika's Nice Numbers | Contest Problems | 12p | 16.7% | 2 |
| Cube Sum | ICS3 & ICS4 | 3 | 65.6% | 225 |
| CCC '22 J1 - Cupcake Party | ICS3 & ICS4 | 3 | 52.6% | 58 |
| Age Demographic | Uncategorized | 7 | 24.6% | 8 |
| Digits Game | Uncategorized | 3 | 72.3% | 77 |
| Sum Digits | ICS3 & ICS4 | 3 | 66.0% | 230 |
| Dijkstra's Algorithm Test | Classics | 10 | 29.1% | 17 |
| Display Digits | ICS3 & ICS4 | 3 | 44.2% | 227 |
| DMPG '15 B4 - Maximum Product | Contest Problems | 7 | 16.5% | 20 |
| DMPG '19 B5 - Triangles | Contest Problems | 10p | 21.2% | 8 |
| Doggio's Treats | Uncategorized | 3 | 57.8% | 23 |
| Frog 1 | Contest Problems | 7 | 31.7% | 39 |
| Frog 2 | Contest Problems | 7 | 38.9% | 7 |
| Binary Indexed Tree Test | Uncategorized | 10p | 47.1% | 14 |
| Dynamic Tree Test (Easy) | Uncategorized | 35p | 41.7% | 5 |