| Problem Code | Status | Submit Count | Reading Time(m) | Thinking Time(m) | Coding Time(m) | Debug Time(m) | Total Time(m) | Problem Level /10 | By yourself? | Category | 1-2 line Comments About your approach |
| AC Averages => | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| | | | | | | | | | | | | |
|---|
| | | | | | | | 0 | | | | Watch - Thinking - Problem Simplification |
| | | | | | | | 0 | | | | Watch - Thinking - Brainstorm - Rank - Approach |
| | | | | | | | 0 | | | | Study STL |
| | | | | | | | 0 | | | | Watch - Combinatorics - Permutations and Combinations - 1 |
| | | | | | | | 0 | | | | Watch - Combinatorics - Permutations and Combinations - 2 |
| Petya and Countryside | CF66-D2-B | 1 | | | | | | 0 | | | | Video Solution - Eng Muntaser Abukadeja |
| Bear and Finding Criminals | CF680-D2-B | | | | | | | 0 | | | | Video Solution - Eng Muntaser Abukadeja |
| Burglar and Matches | CF16-D2-B | | | | | | | 0 | | | | Video Solution - Eng Muntaser Abukadeja |
| Caisa and Pylons | CF463-D2-B | | | | | | | 0 | | | | Video Solution - Eng Muntaser Abukadeja |
| Sum of Digits | CF102-D2-B | 1 | | | | | | 0 | | | | Video Solution - Eng Muntaser Abukadeja |
| Coins | CF47-D2-B | 1 | | | | | | 0 | | | | Video Solution - Eng Samed Hajajla |
| Effective Approach | CF227-D2-B | | | | | | | 0 | | | | Video Solution - Eng Abanob Ashraf |
| Easter Eggs | CF78-D2-B | 1 | | | | | | 0 | | | | Video Solution - Eng Abanob Ashraf |
| Decoding | CF746-D2-B | 1 | | | | | | 0 | | | | Video Solution - Solver to be (Java) |
| | | | | | | | 0 | | | | Watch - Training-Secrets of Success |
| | | | | | | | 0 | | | | Revise Stack/Queue datastructure concepts. Learn using STL |
| | | | | | | | 0 | | | | Watch - Number Theory - Fib, GCD, LCM, Pow |
| Big Mod | UVA 374 | | | | | | | 0 | | | | |
| Combinations | UVA 369 | | | | | | | 0 | | | | |
| Pi | UVA 412 | | | | | | | 0 | | | | Video Solution - Eng Mohamed Adel |
| Adding Reversed Numbers | UVA 713 | | | | | | | 0 | | | | Don't use big integer class. Write simple array computations |
| Taxi | TIMUS 1607 | | | | | | | 0 | | | | Can you get AC first submission? |
| The Drunk Jailer | LIVEARCHIVE 2557 | | | | | | | 0 | | | | Find a formula |
| Vanya and Lanterns | CF492-D2-B | | | | | | | 0 | | | | Video Solution - Solver to be (Java) |
| | | | | | | | 0 | | | | Watch - Prefix Sum |
| Kuriyama Mirai's Stones | CF433-D2-B | | | | | | | 0 | | | | |
| Fence | CF363-D2-B | | | | | | | 0 | | | | Video Solution - Eng Muntaser Abukadeja |
| President's Office | CF6-D2-B | | | | | | | 0 | | | | Video Solution - Eng Muntaser Abukadeja |
| Lovely Palindromes | CF688-D2-B | 0 | | | | | | 0 | | | | Video Solution - Solver to be (Java) |
| Sort the Array | CF451-D2-B | | | | | | | 0 | | | | Video Solution - Solver to be (Java) |
| Summer sell-off | CF810-D2-B | | | | | | | 0 | | | | Video Solution - Solver to be (Java) |
| Colorful Field | CF79-D12-B | | | | | | | 0 | | | | Video Solution - Solver to be (Java) |
| Keyboard | CF88-D2-B | | | | | | | 0 | | | | Video Solution - Eng Muntaser Abukadeja |
| Mahmoud and a Triangle | CF766-D2-B | | | | | | | 0 | | | | Video Solution - Solver to be (Java) |
| | | | | | | | 0 | | | | |
| | | | | | | | 0 | | | | Watch - Graph Theory - BFS |
| Tic-Tac-Toe ( I ) | SPOJ TOE1 | | | | | | | 0 | | | | Video Solution - Eng Ayman Salah |
| Tic-Tac-Toe ( II ) | SPOJ TOE2 | | | | | | | 0 | | | | Video Solution - Eng Essam AlNaggar |
| Knight Moves | UVA 439 | | | | | | | 0 | | | | Video Solution - Eng Magdy Hasan |
| King's Path | CF242-D2-C | | | | | | | 0 | | | | Video Solution - Dr Mostafa Saad |
| Bookworm | TIMUS 1638 | | | | | | | 0 | | | | Can you get AC first submission |
| UVA 10461 | | | | | | | 0 | | | | Video Solution - Eng Moaz Rashad |
| SPOJ POSTERIN | | | | | | | 0 | | | | Sol |
| | | | | | | | 0 | | | | |
| Students and Shoelaces | CF129-D2-B | | | | | | | 0 | | | | Video Solution - Eng Abanob Ashraf |
| Dreamoon and WiFi | CF476-D2-B | | | | | | | 0 | | | | Video Solution - Eng Mohamed Adel |
| Chat Online | CF469-D2-B | | | | | | | 0 | | | | Video Solution - Eng Mohamed Adel |
| Olympic Medal | CF215-D2-B | | | | | | | 0 | | | | Video Solution - Eng Ahmed Salah |
| Filya and Homework | CF714-D2-B | | | | | | | 0 | | | | Video Solution - Eng Muntaser Abukadeja |
| Inna and New Matrix of Candies | CF400-D2-B | | | | | | | 0 | | | | Video Solution - Eng Mohamed Salah |
| Steps | CF152-D2-B | | | | | | | 0 | | | | Video Solution - Eng Muntaser Abukadeja |
| Growing Mushrooms | CF186-D2-B | | | | | | | 0 | | | | Video Solution - Eng Mohamed Salah |
| Escape | CF148-D2-B | | | | | | | 0 | | | | Video Solution - Eng Ahmed Salah |
| | | | | | | | | | | | Review - Recursion + Solve excersies |
| | | | | | | | 0 | | | | Review - Recursion - Don't feel bad for missing half of it |
| | | | | | | | | | | | |
| | | | | | | | 0 | | | | Watch - Intro to DP - 1 |
| | | | | | | | 0 | | | | Watch - Intro to DP - 2 |
| Vacations | CF699-D2-C | | | | | | | 0 | | | | |
| Woodcutters | CF545-D2-C | | | | | | | 0 | | | | |
| Barcode | CF225-D2-C | | | | | | | 0 | | | | Video Solution - Dr Mostafa Saad |
| Continents | UVA 11094 | | | | | | | 0 | | | | Video Solution - Eng Ayman Salah |
| Brownie Points | UVA 10865 | | | | | | | 0 | | | | Video Solution - Eng Magdy Hasan |
| Hanoi Tower | TIMUS 1054 | | | | | | | 0 | | | | Sol |
| | | | | | | | 0 | | | | |
| Roma and Changing Signs | CF262-D2-B | | | | | | | 0 | | | | Video Solution - Eng Mohamed Salah |
| Bear and Strings | CF385-D2-B | | | | | | | 0 | | | | Video Solution - Eng Mohamed Salah |
| I.O.U. | CF376-D2-B | | | | | | | 0 | | | | Video Solution - Eng Abanob Ashraf |
| Jeff and Periods | CF352-D2-B | | | | | | | 0 | | | | Video Solution - Eng Muntaser Abukadeja |
| Meeting | CF144-D2-B | | | | | | | 0 | | | | Video Solution - Eng Muntaser Abukadeja |
| Chocolate | CF617-D2-B | | | | | | | 0 | | | | Video Solution - Eng Yahia Ashraf |
| Easy Number Challenge | CF236-D2-B | | | | | | | 0 | | | | Video Solution - Eng Yahia Ashraf |
| Han Solo and Lazer Gun | CF514-D2-B | | | | | | | 0 | | | | Video Solution - Eng Amr Fahmy |
| Physics Practical | CF253-D2-B | | | | | | | 0 | | | | Video Solution - Eng Mohamed Salah |
| Two Buttons | CF520-D2-B | | | | | | | 0 | | | | Video Solution - Solver to be (Java) |
| | | | | | | | 0 | | | | |
| | | | | | | | 0 | | | | Watch - Computational Geometry - Complex Number and 2D Point |
| | | | | | | | 0 | | | | Watch - Computational Geometry - Lines and Distances |
| Intersecting Lines | UVA 378 | | | | | | | 0 | | | | |
| The Stern-Brocot Number | UVA 10077 | | | | | | | 0 | | | | |
| Mr. Kitayuta's Colorful Graph | CF505-D2-B | | | | | | | 0 | | | | Video Solution - Eng Muntaser Abukadeja |
| | | | | | | | 0 | | | | |
| DZY Loves Chemistry | CF445-D2-B | | | | | | | 0 | | | | Video Solution - Eng Hussein Hesham |
| Kolya and Tanya | CF584-D2-B | | | | | | | 0 | | | | Video Solution - Eng Yahia Ashraf |
| Suffix Structures | CF448-D2-B | | | | | | | 0 | | | | Video Solution - Eng Mohamed Salah |
| Complete the Word | CF716-D2-B | | | | | | | 0 | | | | Video Solution - Eng Mohamed Salah |
| Sea and Islands | CF544-D2-B | | | | | | | 0 | | | | Video Solution - Eng Mohamed Salah |
| Hopscotch | CF141-D2-B | | | | | | | 0 | | | | Video Solution - Eng Yahia Ashraf |
| Valera and Contest | CF369-D2-B | | | | | | | 0 | | | | Video Solution - Eng Yahia Ashraf |
| Bear and Friendship Condition | CF791-D2-B | | | | | | | 0 | | | | Video Solution - Eng Mohamed Salah |
| Preparing Olympiad | CF550-D2-B | | | | | | | 0 | | | | Video Solution - SolverToBe (Java) |
| | | | | | | | 0 | | | | |
| | | | | | | | 0 | | | | Watch - Focused and Diffused Thinking |
| | | | | | | | 0 | | | | Watch - Graph Theory - MST - Prime |
| | | | | | | | 0 | | | | Watch - Graph Theory - MST - Kruskal |
| Highways | UVA 10147 | | | | | | | 0 | | | | Video Solution - Eng Mahmoud Adel |
| ACM contest and Blackout | UVA 10600 | | | | | | | 0 | | | | Video Solution - Eng Moaz Rashad |
| Virtual Friends | UVA 11503 | | | | | | | 0 | | | | Video Solution - Eng Moaz Rashad |
| Arctic Network | UVA 10369 | | | | | | | 0 | | | | |
| Trees on the level | UVA 122 | | | | | | | 0 | | | | Video Solution - SolverToBe (Java) |
| Final Standings | TIMUS 1100 | | | | | | | 0 | | | | Stable sort exercise |
| Farm | TIMUS 1349 | | | | | | | 0 | | | | Learn Fermat’s Last Theorem |
| | | | | | | | 0 | | | | |
| Mashmokh and Tokens | CF415-D2-B | | | | | | | 0 | | | | Video Solution - Eng Salma Yehia |
| Approximating a Constant Range | CF602-D2-B | | | | | | | 0 | | | | Video Solution - Eng Salma Yehia |
| Gena's Code | CF614-D2-B | | | | | | | 0 | | | | Video Solution - Eng Khaled Mohamed |
| OR in Matrix | Video Solution - Eng Mohamed Khaled | | | | | | | 0 | | | | Video Solution - Eng Mohamed Khaled |
| Fox And Two Dots | CF510-D2-B | | | | | | | 0 | | | | Video Solution - Eng Mohamed Adel |
| Routine Problem | CF337-D2-B | | | | | | | 0 | | | | Video Solution - Eng Mohamed Adel |
| Vasya and Wrestling | CF493-D2-B | | | | | | | 0 | | | | Video Solution - Eng Mohamed Khaled |
| Hamming Distance Sum | CF608-D2-B | | | | | | | 0 | | | | Video Solution - Eng Mohamed Khaled |
| Wet Shark and Bishops | CF621-D2-B | | | | | | | 0 | | | | Video Solution - Eng Mahmoud Mabrok |
| Kefa and Company | CF580-D2-B | | | | | | | 0 | | | | Video Solution - SolverToBe (Java) |
| Tavas and SaDDas | CF535-D2-B | | | | | | | 0 | | | | Video Solution - Eng Abanob Ashraf |
| | | | | | | | 0 | | | | |
| Minimum Ternary String | CF1009-D12-B | | | | | | | 0 | | | | Video Solution - Eng Hussein Hesham |
| CF1030-D12-B | | | | | | | 0 | | | | |
| CF1051-D2-B | | | | | | | 0 | | | | |
| CF1237-D12-B | | | | | | | 0 | | | | |
| | | | | | | | 0 | | | | |
| | | | | | | | 0 | | | | Watch - Intro to Greedy |
| Painting Eggs | CF282-D2-B | | | | | | | 0 | | | | |
| Pasha Maximizes | CF435-D2-B | | | | | | | 0 | | | | Video Solution - Eng Hossam Yehia |
| Little Girl and Game | CF276-D2-B | | | | | | | 0 | | | | Video Solution - Eng Hossam Yehia |
| Pasha and String | CF525-D2-B | | | | | | | 0 | | | | Video Solution - Eng Hossam Yehia |
| Booking System | CF416-D2-C | | | | | | | 0 | | | | |
| Vanya and Exams | CF492-D2-C | | | | | | | 0 | | | | |
| The Skyline Problem | UVA 105 | | | | | | | 0 | | | | |
| Hanoi Tower Troubles ! | UVA 10276 | | | | | | | 0 | | | | Video Solution - Eng Mahmoud Adel |
| Maze Exploration | UVA 784 | | | | | | | 0 | | | | Video Solution - Eng Mahmoud Adel |
| IP-TV | UVA 1174 | | | | | | | 0 | | | | |
| | | | | | | | 0 | | | | |
| | | Optional Problems | | 0 | You don't have to or encouraged to solve the next problem. If you felt you need so, try some of them. Or Proceed to next and solve in parallel, up to you. |
| | | | | | | | 0 | | | | |
| Devu, the Dumb Guy | CF439-D2-B | | | | | | | 0 | | | | Video Solution - Solver to be (Java) |
| Find The Bone | CF796-D2-B | | | | | | | 0 | | | | Video Solution - Solver to be (Java) |
| Regular Bracket Sequence | CF26-D12-B | | | | | | | 0 | | | | Video Solution - Solver to be (Java) |
| Inbox (100500) | CF465-D2-B | | | | | | | 0 | | | | |
| Different is Good | CF672-D2-B | | | | | | | 0 | | | | |
| Permutation | CF137-D2-B | | | | | | | 0 | | | | |
| Little Elephant and Magic Square | CF259-D2-B | | | | | | | 0 | | | | |
| Airport | CF218-D2-B | | | | | | | 0 | | | | |
| Cormen --- The Best Friend Of a Man | CF732-D2-B | | | | | | | 0 | | | | |
| Prison Transfer | CF427-D2-B | | | | | | | 0 | | | | |
| A and B and Compilation Errors | CF519-D2-B | | | | | | | 0 | | | | |
| Letter | CF43-D2-B | | | | | | | 0 | | | | |
| Game of Robots | CF670-D2-B | | | | | | | 0 | | | | |
| | | | | | | | 0 | | | | |
| African Crossword | CF90-D2-B | | | | | | | 0 | | | | |
| Cows and Poker Game | CF284-D2-B | | | | | | | 0 | | | | |
| Find Marble | CF285-D2-B | | | | | | | 0 | | | | |
| Interesting drink | CF706-D2-B | | | | | | | 0 | | | | |
| Megacity | CF424-D2-B | | | | | | | 0 | | | | |
| Beautiful Paintings | CF651-D2-B | | | | | | | 0 | | | | |
| Ilya and Queries | CF313-D2-B | | | | | | | 0 | | | | |
| Code Parsing | CF255-D2-B | | | | | | | 0 | | | | |
| Hungry Sequence | CF327-D2-B | | | | | | | 0 | | | | |
| Chloe and the sequence | CF743-D2-B | | | | | | | 0 | | | | |
| Luxurious Houses | CF581-D2-B | | | | | | | 0 | | | | |
| | | | | | | | 0 | | | | |
| Settlers' Training | CF63-D2-B | | | | | | | 0 | | | | |
| Far Relative’s Problem | CF629-D2-B | | | | | | | 0 | | | | |
| Wilbur and Array | CF596-D2-B | | | | | | | 0 | | | | |
| Text Document Analysis | CF723-D2-B | | | | | | | 0 | | | | |
| Shower Line | CF431-D2-B | | | | | | | 0 | | | | |
| Misha and Changing Handles | CF501-D2-B | | | | | | | 0 | | | | |
| Coat of Anticubism | CF667-D2-B | | | | | | | 0 | | | | |
| Ternary Logic | CF136-D2-B | | | | | | | 0 | | | | |
| Counting Rhombi | CF189-D2-B | | | | | | | 0 | | | | |
| Pashmak and Flowers | CF459-D2-B | | | | | | | 0 | | | | |
| | | | | | | | 0 | | | | |
| The Monster and the Squirrel | CF592-D2-B | | | | | | | 0 | | | | |
| The Fibonacci Segment | CF365-D2-B | | | | | | | 0 | | | | |
| Spider Man | CF705-D2-B | | | | | | | 0 | | | | |
| Little Robber Girl's Zoo | CF686-D2-B | | | | | | | 0 | | | | |
| Unary | CF133-D2-B | | | | | | | 0 | | | | |
| Canvas Frames | CF127-D2-B | | | | | | | 0 | | | | |
| Ohana Cleans Up | CF554-D2-B | | | | | | | 0 | | | | |
| Garland | CF408-D2-B | | | | | | | 0 | | | | |
| Petya and Staircases | CF362-D2-B | | | | | | | 0 | | | | |
| Equidistant String | CF545-D2-B | | | | | | | 0 | | | | |
| Vanya and Food Processor | CF677-D2-B | | | | | | | 0 | | | | |
| Calendar | CF304-D2-B | | | | | | | 0 | | | | |
| Amr and Pins | CF507-D2-B | | | | | | | 0 | | | | |
| Polo the Penguin and Matrix | CF289-D2-B | | | | | | | 0 | | | | |
| | | | | | | | 0 | | | | |
| George and Round | CF387-D2-B | | | | | | | 0 | | | | |
| Alyona and flowers | CF740-D2-B | | | | | | | 0 | | | | |
| Urbanization | CF735-D2-B | | | | | | | 0 | | | | |
| Testing Pants for Sadness | CF104-D2-B | | | | | | | 0 | | | | |
| Cells Not Under Attack | CF701-D2-B | | | | | | | 0 | | | | |
| Vanya and Books | CF552-D2-B | | | | | | | 0 | | | | |
| Worms | CF474-D2-B | | | | | | | 0 | | | | |
| Fortune Telling | CF59-D2-B | | | | | | | 0 | | | | |
| | | | | | | | 0 | | | | |
| Walking in the Rain | CF192-D2-B | | | | | | | 0 | | | | |
| Dima and To-do List | CF366-D2-B | | | | | | | 0 | | | | |
| Sail | CF298-D2-B | | | | | | | 0 | | | | |
| Fox and Cross | CF389-D2-B | | | | | | | 0 | | | | |
| Rebranding | CF591-D2-B | | | | | | | 0 | | | | |
| Increase and Decrease | CF246-D2-B | | | | | | | 0 | | | | |
| Alyona and Mex | CF682-D2-B | | | | | | | 0 | | | | |
| Coins | CF58-D2-B | | | | | | | 0 | | | | |
| Berland National Library | CF567-D2-B | | | | | | | 0 | | | | |
| Art Union | CF416-D2-B | | | | | | | 0 | | | | |
| | | | | | | | 0 | | | | |
| BerSU Ball | CF489-D2-B | | | | | | | 0 | | | | |
| Random Teams | CF478-D2-B | | | | | | | 0 | | | | |
| Friends | CF94-D2-B | | | | | | | 0 | | | | |
| War of the Corporations | CF625-D2-B | | | | | | | 0 | | | | |
| Road Construction | CF330-D2-B | | | | | | | 0 | | | | |
| Binary Number | CF92-D2-B | | | | | | | 0 | | | | |
| Before an Exam | CF4-D2-B | | | | | | | 0 | | | | |
| Running Student | CF9-D2-B | | | | | | | 0 | | | | |
| Anton and currency you all know | CF508-D2-B | | | | | | | 0 | | | | |
| Phone Numbers | CF151-D2-B | | | | | | | 0 | | | | |