| 300880 | CF168A. Wizards and Demonstration | 0 | 0 | 0.000% |
| 300881 | CF168B. Wizards and Minimal Spell | 0 | 0 | 0.000% |
| 300882 | CF168C. Wizards and Trolleybuses | 0 | 0 | 0.000% |
| 300885 | CF169A. Chores | 0 | 0 | 0.000% |
| 300886 | CF169B. Replacing Digits | 0 | 0 | 0.000% |
| 300887 | CF169C. Substring and Subsequence | 0 | 0 | 0.000% |
| 300888 | CF169D. Lemmings | 0 | 0 | 0.000% |
| 300889 | CF169E. Conveyor | 0 | 0 | 0.000% |
| 300891 | CF171A. Mysterious numbers - 1 | 0 | 0 | 0.000% |
| 300892 | CF171B. Star | 0 | 0 | 0.000% |
| 300893 | CF171C. A Piece of Cake | 0 | 0 | 0.000% |
| 300894 | CF171D. Broken checker | 0 | 0 | 0.000% |
| 300895 | CF171E. MYSTERIOUS LANGUAGE | 0 | 0 | 0.000% |
| 300896 | CF171F. ucyhf | 0 | 0 | 0.000% |
| 300897 | CF171G. Mysterious numbers - 2 | 0 | 0 | 0.000% |
| 300898 | CF171H. A polyline | 0 | 0 | 0.000% |
| 300899 | CF172A. Phone Code | 0 | 2 | 0.000% |
| 300900 | CF172B. Pseudorandom Sequence Period | 0 | 0 | 0.000% |
| 300901 | CF172C. Bus | 0 | 0 | 0.000% |
| 300902 | CF172D. Calendar Reform | 0 | 0 | 0.000% |
| 300903 | CF172E. BHTML+BCSS | 0 | 0 | 0.000% |
| 300904 | CF173A. Rock-Paper-Scissors | 0 | 0 | 0.000% |
| 300907 | CF173D. Deputies | 0 | 0 | 0.000% |
| 300909 | CF174A. Problem About Equation | 0 | 0 | 0.000% |
| 300910 | CF174B. File List | 0 | 0 | 0.000% |
| 300911 | CF174C. Range Increments | 0 | 0 | 0.000% |
| 300912 | CF174D. Variable, or There and Back Again | 0 | 0 | 0.000% |
| 300913 | CF174E. Ancient Berland Hieroglyphs | 0 | 0 | 0.000% |
| 300914 | CF175A. Robot Bicorn Attack | 0 | 0 | 0.000% |
| 300915 | CF175B. Plane of Tanks: Pro | 0 | 0 | 0.000% |
| 300916 | CF175C. Geometry Horse | 0 | 0 | 0.000% |
| 300919 | CF175F. Gnomes of Might and Magic | 0 | 0 | 0.000% |
| 300925 | CF177A1. Good Matrix Elements | 0 | 0 | 0.000% |
| 300926 | CF177A2. Good Matrix Elements | 0 | 0 | 0.000% |
| 300935 | CF177F1. Script Generation | 0 | 0 | 0.000% |
| 300936 | CF177F2. Script Generation | 0 | 0 | 0.000% |
| 300937 | CF177G1. Fibonacci Strings | 0 | 0 | 0.000% |
| 300938 | CF177G2. Fibonacci Strings | 0 | 0 | 0.000% |
| 300939 | CF178A1. Educational Game | 0 | 0 | 0.000% |
| 300940 | CF178A2. Educational Game | 0 | 0 | 0.000% |
| 300941 | CF178A3. Educational Game | 0 | 0 | 0.000% |
| 300945 | CF178C1. Smart Beaver and Resolving Collisions | 0 | 0 | 0.000% |
| 300946 | CF178C2. Smart Beaver and Resolving Collisions | 0 | 0 | 0.000% |
| 300947 | CF178C3. Smart Beaver and Resolving Collisions | 0 | 0 | 0.000% |
| 300957 | CF180A. Defragmentation | 0 | 0 | 0.000% |
| 300962 | CF180F. Mathematical Analysis Rocks! | 0 | 0 | 0.000% |
| 300963 | CF181A. Series of Crimes | 0 | 0 | 0.000% |
| 300964 | CF181B. Number of Triplets | 0 | 0 | 0.000% |
| 300965 | CF181C. Trading Business | 0 | 0 | 0.000% |
| 300966 | CF181D. Word Cut | 0 | 0 | 0.000% |
| 300967 | CF181E. Playing with Superglue | 0 | 0 | 0.000% |
| 300968 | CF182A. Battlefield | 0 | 0 | 0.000% |
| 300969 | CF182B. Vasya's Calendar | 0 | 0 | 0.000% |
| 300971 | CF182D. Common Divisors | 0 | 0 | 0.000% |
| 300983 | CF186A. Comparing Strings | 0 | 0 | 0.000% |
| 300988 | CF187A. Permutations | 0 | 0 | 0.000% |
| 300991 | CF187D. BRT Contract | 0 | 0 | 0.000% |
| 300993 | CF188A. Hexagonal Numbers | 0 | 0 | 0.000% |
| 300994 | CF188B. A + Reverse B | 0 | 0 | 0.000% |
| 300995 | CF188C. LCM | 0 | 0 | 0.000% |
| 300996 | CF188D. Asterisks | 0 | 0 | 0.000% |
| 300997 | CF188E. HQ9+ | 0 | 0 | 0.000% |
| 300998 | CF188F. Binary Notation | 0 | 0 | 0.000% |
| 300999 | CF188G. Array Sorting | 0 | 0 | 0.000% |
| 301000 | CF188H. Stack | 0 | 0 | 0.000% |
| 301001 | CF189A. Cut Ribbon | 0 | 0 | 0.000% |
| 301003 | CF189C. Permutations | 0 | 0 | 0.000% |
| 301009 | CF190D. Non-Secret Cypher | 0 | 0 | 0.000% |
| 301012 | CF191B. Demonstration | 0 | 0 | 0.000% |
| 301015 | CF191E. Thwarting Demonstrations | 0 | 0 | 0.000% |
| 301016 | CF192A. Funky Numbers | 0 | 0 | 0.000% |
| 301017 | CF192B. Walking in the Rain | 0 | 0 | 0.000% |
| 301019 | CF192D. Demonstration | 0 | 0 | 0.000% |
| 301025 | CF193E. Fibonacci Number | 0 | 0 | 0.000% |
| 301026 | CF194A. Exams | 0 | 0 | 0.000% |
| 301028 | CF194C. Cutting Figure | 0 | 0 | 0.000% |
| 301032 | CF195B. After Training | 0 | 0 | 0.000% |
| 301033 | CF195C. Try and Catch | 0 | 0 | 0.000% |
| 301043 | CF197C. Lexicographically Maximum Subsequence | 0 | 0 | 0.000% |
| 301046 | CF198A. About Bacteria | 0 | 0 | 0.000% |
| 301047 | CF198B. Jumping on Walls | 0 | 0 | 0.000% |
| 301051 | CF199A. Hexadecimal's theorem | 0 | 0 | 0.000% |
| 301054 | CF199D. Jumping on Walls | 0 | 0 | 0.000% |
| 301057 | CF200B. Drinks | 0 | 0 | 0.000% |
| 301058 | CF200C. Football Championship | 0 | 0 | 0.000% |
| 301059 | CF200D. Programming Language | 0 | 0 | 0.000% |
| 301060 | CF200E. Tractor College | 0 | 0 | 0.000% |
| 301065 | CF201E. Thoroughly Bureaucratic Organization | 0 | 0 | 0.000% |
| 301066 | CF202A. LLPS | 0 | 0 | 0.000% |
| 301071 | CF203A. Two Problems | 0 | 0 | 0.000% |
| 301072 | CF203B. Game on Paper | 0 | 0 | 0.000% |
| 301074 | CF203D. Hit Ball | 0 | 0 | 0.000% |
| 301075 | CF203E. Transportation | 0 | 0 | 0.000% |
| 301080 | CF204E. Little Elephant and Strings | 0 | 0 | 0.000% |
| 301081 | CF205A. Little Elephant and Rozdil | 0 | 0 | 0.000% |
| 301126 | CF208C. Police Station | 0 | 0 | 0.000% |
| 301127 | CF208D. Prizes, Prizes, more Prizes | 0 | 0 | 0.000% |
| 301129 | CF209A. Multicolored Marbles | 0 | 0 | 0.000% |
| 301130 | CF209B. Pixels | 0 | 0 | 0.000% |
| 301131 | CF209C. Trails and Glades | 0 | 0 | 0.000% |