| Problem | Link | Category | Difficulty |
| 10600 - ACM Contest and Blackout | 10600 | Graph Theory, Minimum Spanning Tree | 4 |
| 10601 - Cubes | 10601 | | |
| 10602 - Editor Nottobad | 10602 | | |
| 10603 - Fill | 10603 | | |
| 10604 - Chemical Reaction | 10604 | | |
| 10605 - Mines For Diamonds | 10605 | | |
| 10606 - Opening Doors | 10606 | | |
| 10607 - Siege | 10607 | | |
| 10608 - Friends | 10608 | Graph Theory, Graph Connectivity, Set Theory, Union Find | 3 |
| 10609 - Fractal | 10609 | | |
| 10610 - Gopher and Hawks | 10610 | | |
| 10611 - The Playboy Chimp | 10611 | Binary Search | 2 |
| 10612 - Paper Folding | 10612 | | |
| 10613 - Mushroom Misery | 10613 | | |
| 10614 - Dreadful Vectors | 10614 | | |
| 10615 - Rooks | 10615 | Graph Theory, Bipartite Matching | |
| 10616 - Divisible Group Sums | 10616 | | |
| 10617 - Again Palindrome | 10617 | Exhaustive Search | |
| 10618 - Tango Tango Insurrection | 10618 | | |
| 10619 - Advanced Causal Measurements | 10619 | | |
| 10620 - A Flea on a Chessboard | 10620 | | |
| 10621 - Jack and Jill | 10621 | | |
| 10622 - Perfect P-th Powers | 10622 | | |
| 10623 - Thinking Backward | 10623 | | |
| 10624 - Super Number | 10624 | | |
| 10625 - GNU = GNU'sNotUnix | 10625 | | |
| 10626 - Buying Coke | 10626 | | |
| 10627 - Infinite Race | 10627 | | |
| 10628 - Quadrills | 10628 | | |
| 10629 - Truckin' | 10629 | | |
| 10630 - Millennium Ceremony | 10630 | | |
| 10631 - Normals | 10631 | | |
| 10632 - Pyramid | 10632 | | |
| 10633 - Rare Easy Problem | 10633 | | |
| 10634 - Say NO to Memorization | 10634 | | |
| 10635 - Prince and Princess | 10635 | | |
| 10636 - Stretching Geometry | 10636 | | |
| 10637 - Coprimes | 10637 | | |
| 10638 - The Trip II | 10638 | | |
| 10639 - Square Puzzle | 10639 | | |
| 10640 - Planes around the World | 10640 | | |
| 10641 - Barisal Stadium | 10641 | | |
| 10642 - Can You Solve It? | 10642 | | |
| 10643 - Facing Problem With Trees | 10643 | | |
| 10644 - Floor Tiles | 10644 | | |
| 10645 - Menu | 10645 | | |
| 10646 - What is the Card? | 10646 | | |
| 10647 - Optimal House Placement | 10647 | | |
| 10648 - Chocolate Box | 10648 | | |
| 10649 - Danger Point | 10649 | | |
| 10650 - Determinate Prime | 10650 | | |
| 10651 - Pebble Solitaire | 10651 | | |
| 10652 - Board Wrapping | 10652 | | |
| 10653 - Bombs! NO they are Mines!! | 10653 | | |
| 10654 - The Uxuhul Voting System | 10654 | | |
| 10655 - Contemplation - Algebra | 10655 | | |
| 10656 - Maximum Sum (II) | 10656 | | |
| 10657 - Prince Frog II | 10657 | | |
| 10658 - ReArrange | 10658 | | |
| 10659 - Fitting Text into Slides | 10659 | | |
| 10660 - Citizen attention offices | 10660 | | |
| 10661 - The Perspectographer | 10661 | | |
| 10662 - The Wedding | 10662 | | |
| 10663 - Non-Powerful Subsets | 10663 | | |
| 10664 - Luggage | 10664 | | |
| 10665 - Diatribe against Pigeonholes | 10665 | | |
| 10666 - The Eurocup is Here! | 10666 | | |
| 10667 - Largest Block | 10667 | | |
| 10668 - Expanding Rods | 10668 | | |
| 10669 - Three powers | 10669 | | |
| 10670 - Work Reduction | 10670 | | |
| 10671 - Grid Speed | 10671 | | |
| 10672 - Marbles on a tree | 10672 | Graph Theory, Greedy, Topological sort | 4 |
| 10673 - Play with Floor and Ceil | 10673 | | |
| 10674 - Tangents | 10674 | | |
| 10675 - Revenge of Faucet Flow | 10675 | | |
| 10676 - Grid Points | 10676 | | |
| 10677 - Base Equality | 10677 | | |
| 10678 - The Grazing Cow | 10678 | | |
| 10679 - I Love Strings!! | 10679 | | |
| 10680 - LCM | 10680 | | |
| 10681 - Teobaldo's Trip | 10681 | | |
| 10682 - Forró Party | 10682 | | |
| 10683 - The decadary watch | 10683 | | |
| 10684 - The jackpot | 10684 | | |
| 10685 - Nature | 10685 | | |
| 10686 - SQF Problems | 10686 | | |
| 10687 - Monitoring the Amazon | 10687 | Graph Theory, Graph Connectivity | 4 |
| 10688 - The Poor Giant | 10688 | | |
| 10689 - Yet another Number Sequence | 10689 | | |
| 10690 - Expression Again | 10690 | | |
| 10691 - Subway | 10691 | | |
| 10692 - Huge Mods | 10692 | | |
| 10693 - Traffic Volume | 10693 | | |
| 10694 - Combinatorial Summation | 10694 | | |
| 10695 - Find the Point | 10695 | | |
| 10696 - f91 | 10696 | Ad Hoc, Math | 1 |
| 10697 - Firemen barracks | 10697 | | |
| 10698 - Football Sort | 10698 | Sorting | 2 |
| 10699 - Count the factors | 10699 | Math, Primes | 3 |
