| 302675 | CF519D. A and B and Interesting Substrings | 0 | 0 | 0.000% |
| 302676 | CF519E. A and B and Lecture Rooms | 0 | 0 | 0.000% |
| 302677 | CF520A. Pangram | 0 | 0 | 0.000% |
| 302678 | CF520B. Two Buttons | 0 | 0 | 0.000% |
| 302679 | CF520C. DNA Alignment | 0 | 0 | 0.000% |
| 302680 | CF520D. Cubes | 0 | 0 | 0.000% |
| 302681 | CF520E. Pluses everywhere | 0 | 0 | 0.000% |
| 302682 | CF521A. DNA Alignment | 0 | 0 | 0.000% |
| 302683 | CF521B. Cubes | 0 | 0 | 0.000% |
| 302684 | CF521C. Pluses everywhere | 0 | 0 | 0.000% |
| 302685 | CF521D. Shop | 0 | 0 | 0.000% |
| 302686 | CF521E. Cycling City | 0 | 0 | 0.000% |
| 302701 | CF525A. Vitaliy and Pie | 0 | 0 | 0.000% |
| 302702 | CF525B. Pasha and String | 0 | 0 | 0.000% |
| 302703 | CF525C. Ilya and Sticks | 0 | 0 | 0.000% |
| 302704 | CF525D. Arthur and Walls | 0 | 0 | 0.000% |
| 302705 | CF525E. Anya and Cubes | 0 | 0 | 0.000% |
| 302713 | CF527A. Playing with Paper | 0 | 0 | 0.000% |
| 302714 | CF527B. Error Correct System | 0 | 0 | 0.000% |
| 302715 | CF527C. Glass Carving | 0 | 0 | 0.000% |
| 302716 | CF527D. Clique Problem | 0 | 0 | 0.000% |
| 302717 | CF527E. Data Center Drama | 0 | 0 | 0.000% |
| 302718 | CF528A. Glass Carving | 0 | 0 | 0.000% |
| 302719 | CF528B. Clique Problem | 0 | 0 | 0.000% |
| 302720 | CF528C. Data Center Drama | 0 | 0 | 0.000% |
| 302721 | CF528D. Fuzzy Search | 0 | 0 | 0.000% |
| 302758 | CF534A. Exam | 0 | 0 | 0.000% |
| 302759 | CF534B. Covered Path | 0 | 0 | 0.000% |
| 302760 | CF534C. Polycarpus' Dice | 0 | 0 | 0.000% |
| 302761 | CF534D. Handshakes | 0 | 0 | 0.000% |
| 302762 | CF534E. Berland Local Positioning System | 0 | 0 | 0.000% |
| 302763 | CF534F. Simplified Nonogram | 0 | 0 | 0.000% |
| 302764 | CF535A. Tavas and Nafas | 0 | 0 | 0.000% |
| 302765 | CF535B. Tavas and SaDDas | 0 | 0 | 0.000% |
| 302766 | CF535C. Tavas and Karafs | 0 | 0 | 0.000% |
| 302767 | CF535D. Tavas and Malekas | 0 | 0 | 0.000% |
| 302768 | CF535E. Tavas and Pashmaks | 0 | 0 | 0.000% |
| 302769 | CF536A. Tavas and Karafs | 0 | 0 | 0.000% |
| 302770 | CF536B. Tavas and Malekas | 0 | 0 | 0.000% |
| 302771 | CF536C. Tavas and Pashmaks | 0 | 0 | 0.000% |
| 302772 | CF536D. Tavas in Kansas | 0 | 0 | 0.000% |
| 302773 | CF536E. Tavas on the Path | 0 | 0 | 0.000% |
| 302775 | CF538A. Cutting Banner | 0 | 0 | 0.000% |
| 302776 | CF538B. Quasi Binary | 0 | 0 | 0.000% |
| 302777 | CF538C. Tourist's Notes | 0 | 0 | 0.000% |
| 302778 | CF538D. Weird Chess | 0 | 0 | 0.000% |
| 302779 | CF538E. Demiurges Play Again | 0 | 0 | 0.000% |
| 302780 | CF538F. A Heap of Heaps | 0 | 0 | 0.000% |
| 302781 | CF538G. Berserk Robot | 0 | 0 | 0.000% |
| 302782 | CF538H. Summer Dichotomy | 0 | 0 | 0.000% |
| 302783 | CF540A. Combination Lock | 0 | 0 | 0.000% |
| 302784 | CF540B. School Marks | 0 | 0 | 0.000% |
| 302785 | CF540C. Ice Cave | 0 | 0 | 0.000% |
| 302786 | CF540D. Bad Luck Island | 0 | 0 | 0.000% |
| 302787 | CF540E. Infinite Inversions | 0 | 0 | 0.000% |
| 302800 | CF543A. Writing Code | 0 | 0 | 0.000% |
| 302801 | CF543B. Destroying Roads | 0 | 0 | 0.000% |
| 302802 | CF543C. Remembering Strings | 0 | 0 | 0.000% |
| 302803 | CF543D. Road Improvement | 0 | 0 | 0.000% |
| 302804 | CF543E. Listening to Music | 0 | 0 | 0.000% |
| 302805 | CF544A. Set of Strings | 0 | 0 | 0.000% |
| 302806 | CF544B. Sea and Islands | 0 | 0 | 0.000% |
| 302807 | CF544C. Writing Code | 0 | 0 | 0.000% |
| 302808 | CF544D. Destroying Roads | 0 | 0 | 0.000% |
| 302809 | CF544E. Remembering Strings | 0 | 0 | 0.000% |
| 302810 | CF545A. Toy Cars | 0 | 0 | 0.000% |
| 302811 | CF545B. Equidistant String | 0 | 0 | 0.000% |
| 302812 | CF545C. Woodcutters | 0 | 0 | 0.000% |
| 302813 | CF545D. Queue | 0 | 0 | 0.000% |
| 302814 | CF545E. Paths and Trees | 0 | 0 | 0.000% |
| 302815 | CF546A. Soldier and Bananas | 0 | 0 | 0.000% |
| 302816 | CF546B. Soldier and Badges | 0 | 0 | 0.000% |
| 302817 | CF546C. Soldier and Cards | 0 | 0 | 0.000% |
| 302818 | CF546D. Soldier and Number Game | 0 | 0 | 0.000% |
| 302819 | CF546E. Soldier and Traveling | 0 | 0 | 0.000% |
| 302820 | CF547A. Mike and Frog | 0 | 0 | 0.000% |
| 302821 | CF547B. Mike and Feet | 0 | 0 | 0.000% |
| 302822 | CF547C. Mike and Foam | 0 | 0 | 0.000% |
| 302823 | CF547D. Mike and Fish | 0 | 0 | 0.000% |
| 302824 | CF547E. Mike and Friends | 0 | 0 | 0.000% |
| 302825 | CF548A. Mike and Fax | 0 | 0 | 0.000% |
| 302826 | CF548B. Mike and Fun | 0 | 0 | 0.000% |
| 302827 | CF548C. Mike and Frog | 0 | 0 | 0.000% |
| 302828 | CF548D. Mike and Feet | 0 | 0 | 0.000% |
| 302829 | CF548E. Mike and Foam | 0 | 0 | 0.000% |
| 302838 | CF550A. Two Substrings | 0 | 0 | 0.000% |
| 302839 | CF550B. Preparing Olympiad | 0 | 0 | 0.000% |
| 302840 | CF550C. Divisibility by Eight | 0 | 0 | 0.000% |
| 302841 | CF550D. Regular Bridge | 0 | 0 | 0.000% |
| 302842 | CF550E. Brackets in Implications | 0 | 0 | 0.000% |
| 302843 | CF551A. GukiZ and Contest | 0 | 0 | 0.000% |
| 302844 | CF551B. ZgukistringZ | 0 | 0 | 0.000% |
| 302845 | CF551C. GukiZ hates Boxes | 0 | 0 | 0.000% |
| 302846 | CF551D. GukiZ and Binary Operations | 0 | 0 | 0.000% |
| 302847 | CF551E. GukiZ and GukiZiana | 0 | 0 | 0.000% |
| 302848 | CF552A. Vanya and Table | 0 | 0 | 0.000% |
| 302849 | CF552B. Vanya and Books | 0 | 0 | 0.000% |
| 302850 | CF552C. Vanya and Scales | 0 | 0 | 0.000% |
| 302851 | CF552D. Vanya and Triangles | 0 | 0 | 0.000% |
| 302852 | CF552E. Vanya and Brackets | 0 | 1 | 0.000% |