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| Problem | Category | Types | Points | AC % | Users | |
|---|---|---|---|---|---|---|
| DMOJ Capture The Flag '20 R3 - Harder Assembly | CTF | Capture the Flag | 7 | 29.4% | 14 | |
| DMOJ Capture The Flag '20 R4 - Python Cycles | CTF | Capture the Flag | 12 | 43.8% | 14 | |
| DMOJ Capture The Flag '20 B1 - Super Secure Pseudorandom Number Generator | CTF | Capture the Flag | 5 | 16.8% | 51 | |
| DMOJ Capture The Flag '20 B2 - Strings | CTF | Capture the Flag | 7 | 15.8% | 23 | |
| DMOJ Capture The Flag '20 B3 - Classic Buffer Overflow | CTF | Capture the Flag | 7 | 10.7% | 25 | |
| DMOJ Capture The Flag '20 G2 - Where's the flag? | CTF | Capture the Flag | 3 | 28.3% | 237 | |
| DMOJ Capture The Flag '20 G3 - Git Gud | CTF | Capture the Flag | 5 | 24.5% | 47 | |
| DMOJ Capture The Flag '20 G4 - All the folders in the world | CTF | Capture the Flag | 7 | 14.0% | 9 | |
| DMOJ Capture The Flag '20 F1 - RGB | CTF | Capture the Flag | 3 | 63.5% | 149 | |
| DMOJ Capture The Flag '20 F2 - Queries & Strings | CTF | Capture the Flag | 5 | 66.7% | 57 | |
| DMOJ Capture The Flag '20 F3 - Four Taps | CTF | Capture the Flag | 7 | 41.7% | 24 | |
| DMOJ Capture The Flag '20 F4 - Wire on Shark | CTF | Capture the Flag | 10 | 38.1% | 7 | |
| DMOJ Capture The Flag '20 C1 - All the bases! | CTF | Capture the Flag | 3 | 61.7% | 115 | |
| EGOI '21 P1 - Zeros | EGOI | Simple Math | 7p | 16.0% | 86 | |
| EGOI '21 P2 - Luna Likes Love | EGOI | Data Structures | 12p | 24.7% | 50 | |
| EGOI '22 P1 - SubsetMex | EGOI | Ad Hoc | 10p | 36.1% | 71 | |
| EGOI '22 P2 - Lego Wall | EGOI | Dynamic Programming, Intermediate Math | 15p | 10.2% | 25 | |
| EGOI '22 P3 - Social Engineering | EGOI | Graph Theory | 15p | 6.3% | 17 | |
| EGOI '22 P5 - Data Centers | EGOI | Ad Hoc, Implementation | 10p | 31.9% | 46 | |
| EGOI '22 P6 - Superpiece | EGOI | Uncategorized | 20p | 5.8% | 13 | |
| EGOI '23 P1 - Inflation | EGOI | Data Structures | 7p | 27.0% | 175 | |
| EGOI '23 P2 - Padel Prize Pursuit | EGOI | Graph Theory | 10p | 17.5% | 40 | |
| EGOI '23 P3 - Find the Box | EGOI | Interactive | 17p | 14.2% | 18 | |
| EGOI '23 P4 - Bikes vs Cars | EGOI | Graph Theory | 20p | 11.3% | 15 | |
| EGOI '23 P5 - Carnival General | EGOI | Ad Hoc, Graph Theory | 10p | 23.1% | 70 | |
| EGOI '23 P6 - Candy | EGOI | Dynamic Programming | 12p | 21.7% | 58 | |
| EGOI '23 P7 - Sopsug | EGOI | Graph Theory | 17p | 5.7% | 16 | |
| EGOI '23 P8 - Guessing Game | EGOI | Ad Hoc, Interactive | 50p | 2.5% | 7 | |
| Power Distribution | Uncategorized | Implementation | 7p | 15.0% | 34 | |
| Assembly Elves | Uncategorized | Recursion | 10p | 12.4% | 24 | |
| Emoji Search | Uncategorized | Regular Expressions, String Algorithms | 5 | 47.2% | 117 | |
| Encode | Uncategorized | Implementation | 5 | 28.8% | 251 | |
| Equivalent Addresses | Uncategorized | Implementation | 7 | 32.3% | 19 | |
| Evan's Cube | Uncategorized | Implementation | 12p | 26.1% | 10 | |
| Exam Prep | Uncategorized | Graph Theory | 7p | 24.6% | 233 | |
| Executable Format | Uncategorized | Implementation | 10 | 28.3% | 22 | |
| Expected Value | Uncategorized | Dynamic Programming, Intermediate Math | 15 | 24.2% | 21 | |
| Fast Factorial Calculator | Uncategorized | Intermediate Math | 7 | 16.0% | 556 | |
| Fast Factorial Calculator 2 | Uncategorized | Ad Hoc | 20p | 10.3% | 69 | |
| Fast Factorial Calculator 3 | Uncategorized | Advanced Math | 40 | 2.3% | 9 | |
| Factorial Calculator | TLE | Simple Math | 7p | 19.9% | 85 | |
| Factors | Uncategorized | Simple Math | 7 | 8.7% | 57 | |
| Fair Competition | Olympiads School | Implementation | 5 | 32.8% | 123 | |
| Falling Snowflakes | Uncategorized | Data Structures | 15p | 40.2% | 38 | |
| Fast Bit Counting | Uncategorized | Implementation | 3p | 47.6% | 281 | |
| Fast LCA | Uncategorized | Ad Hoc, Graph Theory | 12 | 22.4% | 53 | |
| Fast LCA (Hard) | Uncategorized | Ad Hoc, Graph Theory | 17 | 8.5% | 7 | |
| The Codefather | Uncategorized | Uncategorized | 15p | 6.8% | 21 | |
| Favorite Numbers | Uncategorized | Implementation | 5 | 25.3% | 124 | |
| Facebook Hacker Cup '14 Final Round P3 - Fortunate Wheels | Uncategorized | Data Structures, Graph Theory, Simple Math, String Algorithms | 40 | 14.7% | 9 |