Problems
| Problem | Category | Points | AC % | Users | |
|---|---|---|---|---|---|
| OCC '19 B5 - Gold | Olympiads School | 7 | 12.4% | 25 | |
| OCC '19 B6 - Fiji water | Olympiads School | 10p | 16.1% | 20 | |
| OCC '19 G1 - Top Coder | Olympiads School | 10p | 37.9% | 58 | |
| OCC '19 G2 - A Guessing Game | Olympiads School | 25p | 6.3% | 7 | |
| OCC '19 G3 - Binary Game | Olympiads School | 25p | 13.8% | 5 | |
| OCC '19 G4 - Willson and Fighting | Olympiads School | 30p | 3.5% | 3 | |
| OCC '19 G5 - King kobortor's Infrastructure | Olympiads School | 17p | 27.2% | 27 | |
| OCC '19 G6 - Monkeys in a Tree | Olympiads School | 30p | 10.6% | 11 | |
| OCC '19 S1 - Floor Planning | Uncategorized | 3p | 32.4% | 65 | |
| OCC '19 S2 - Rimuru's Number Game | Uncategorized | 5 | 27.7% | 447 | |
| OCC '19 S3 - NAN Language | Olympiads School | 7p | 18.8% | 45 | |
| OCC '19 S4 - Playing with Numbers | Olympiads School | 12p | 22.4% | 32 | |
| OCC '19 S5 - Partitioning | Olympiads School | 12p | 10.0% | 15 | |
| OCC '19 S6 - City Tolls | Olympiads School | 17p | 27.4% | 5 | |
| The Odd Number | Uncategorized | 7 | 11.7% | 453 | |
| Overflow | Uncategorized | 30p | 5.5% | 10 | |
| AQT's Tree Game | Uncategorized | 30 | 5.1% | 15 | |
| Game of Honesty | Olympiads School | 15 | 14.5% | 32 | |
| Palindrome Path | Olympiads School | 20p | 10.5% | 16 | |
| Dreaming Again | Olympiads School | 30p | 6.7% | 8 | |
| Waiting in Line | Olympiads School | 15p | 12.3% | 27 | |
| Monitoring | Olympiads School | 15 | 15.2% | 15 | |
| Bob's Number Matrix | Olympiads School | 15p | 32.4% | 19 | |
| Bob's Function | Olympiads School | 17p | 16.1% | 16 | |
| Bob's GCD | Olympiads School | 20 | 16.8% | 3 | |
| Bob's Apple Tree | Olympiads School | 20 | 8.4% | 4 | |
| Bob's Bitwise Operation | Olympiads School | 17p | 7.8% | 13 | |
| Bob's Array Expressions | Olympiads School | 25p | 6.5% | 3 | |
| Dan's Monkeys | Olympiads School | 20p | 8.6% | 10 | |
| Bob's Dominos | Olympiads School | 25 | 13.3% | 12 | |
| Bob's Shortest Non-common Substring | Olympiads School | 20p | 17.6% | 13 | |
| Bob's Substring Modification | Olympiads School | 20 | 19.0% | 10 | |
| Bob's Longest Common Path | Olympiads School | 25p | 6.3% | 5 | |
| Bob's Kingdom | Olympiads School | 12p | 16.1% | 28 | |
| The Subset | Olympiads School | 20p | 21.4% | 11 | |
| Circular Knapsack Problem | Olympiads School | 25p | 10.9% | 14 | |
| Maximum Deviation Spanning Tree | Olympiads School | 25p | 9.2% | 8 | |
| Bob's Farm | Uncategorized | 20p | 25.5% | 8 | |
| Least Multiple | Olympiads School | 10p | 8.1% | 40 | |
| Bob Sort | Olympiads School | 20p | 9.0% | 13 | |
| Three Subarrays | Olympiads School | 20p | 10.7% | 10 | |
| Bad Cut | Olympiads School | 15p | 6.3% | 17 | |
| Circular Swap | Olympiads School | 25p | 4.6% | 6 | |
| The Extra Node | Olympiads School | 17p | 11.5% | 16 | |
| Adjacent Pairs | Olympiads School | 15p | 10.1% | 24 | |
| Weight Assignment | Olympiads School | 25p | 6.2% | 7 | |
| Divisibility | Olympiads School | 20p | 13.8% | 4 | |
| Permutation Sorting | Olympiads School | 20p | 19.5% | 21 | |
| Tree Journey | Olympiads School | 12p | 52.2% | 44 | |
| Infinity Card Decks | Olympiads School | 15p | 18.6% | 23 |