| 300782 | CF149C. Division into Teams | 0 | 0 | 0.000% |
| 300783 | CF149D. Coloring Brackets | 0 | 0 | 0.000% |
| 300784 | CF149E. Martian Strings | 0 | 0 | 0.000% |
| 300785 | CF150A. Win or Freeze | 0 | 0 | 0.000% |
| 300786 | CF150B. Quantity of Strings | 0 | 0 | 0.000% |
| 300787 | CF150C. Smart Cheater | 0 | 0 | 0.000% |
| 300788 | CF150D. Mission Impassable | 0 | 0 | 0.000% |
| 300789 | CF150E. Freezing with Style | 0 | 0 | 0.000% |
| 300790 | CF151A. Soft Drinking | 0 | 0 | 0.000% |
| 300791 | CF151B. Phone Numbers | 0 | 0 | 0.000% |
| 300792 | CF151C. Win or Freeze | 0 | 0 | 0.000% |
| 300793 | CF151D. Quantity of Strings | 0 | 0 | 0.000% |
| 300794 | CF151E. Smart Cheater | 0 | 0 | 0.000% |
| 300795 | CF152A. Marks | 0 | 0 | 0.000% |
| 300796 | CF152B. Steps | 0 | 0 | 0.000% |
| 300797 | CF152C. Pocket Book | 0 | 0 | 0.000% |
| 300798 | CF152D. Frames | 0 | 0 | 0.000% |
| 300799 | CF152E. Garden | 0 | 0 | 0.000% |
| 300800 | CF153A. A + B | 0 | 0 | 0.000% |
| 300801 | CF153B. Binary notation | 0 | 0 | 0.000% |
| 300802 | CF153C. Caesar Cipher | 0 | 0 | 0.000% |
| 300803 | CF153D. Date Change | 0 | 0 | 0.000% |
| 300804 | CF153E. Euclidean Distance | 0 | 0 | 0.000% |
| 300805 | CF154A. Hometask | 0 | 0 | 0.000% |
| 300806 | CF154B. Colliders | 0 | 0 | 0.000% |
| 300807 | CF154C. Double Profiles | 0 | 0 | 0.000% |
| 300808 | CF154D. Flatland Fencing | 0 | 0 | 0.000% |
| 300809 | CF154E. Martian Colony | 0 | 0 | 0.000% |
| 300810 | CF155A. I_love_%username% | 0 | 0 | 0.000% |
| 300811 | CF155B. Combination | 0 | 0 | 0.000% |
| 300812 | CF155C. Hometask | 0 | 0 | 0.000% |
| 300813 | CF155D. Colliders | 0 | 0 | 0.000% |
| 300814 | CF155E. Double Profiles | 0 | 0 | 0.000% |
| 300815 | CF156A. Message | 0 | 0 | 0.000% |
| 300816 | CF156B. Suspects | 0 | 0 | 0.000% |
| 300817 | CF156C. Cipher | 0 | 0 | 0.000% |
| 300818 | CF156D. Clues | 0 | 0 | 0.000% |
| 300819 | CF156E. Mrs. Hudson's Pancakes | 0 | 0 | 0.000% |
| 300820 | CF157A. Game Outcome | 0 | 0 | 0.000% |
| 300821 | CF157B. Trace | 0 | 0 | 0.000% |
| 300822 | CF157C. Message | 0 | 0 | 0.000% |
| 300823 | CF157D. Suspects | 0 | 0 | 0.000% |
| 300824 | CF157E. Cipher | 0 | 0 | 0.000% |
| 300825 | CF158A. Next Round | 0 | 0 | 0.000% |
| 300826 | CF158B. Taxi | 0 | 0 | 0.000% |
| 300827 | CF158C. Cd and pwd commands | 0 | 0 | 0.000% |
| 300828 | CF158D. Ice Sculptures | 0 | 0 | 0.000% |
| 300829 | CF158E. Phone Talks | 0 | 0 | 0.000% |
| 300830 | CF159A. Friends or Not | 0 | 0 | 0.000% |
| 300831 | CF159B. Matchmaker | 0 | 0 | 0.000% |
| 300832 | CF159C. String Manipulation 1.0 | 0 | 0 | 0.000% |
| 300833 | CF159D. Palindrome pairs | 0 | 0 | 0.000% |
| 300834 | CF159E. Zebra Tower | 0 | 0 | 0.000% |
| 300835 | CF160A. Twins | 0 | 0 | 0.000% |
| 300836 | CF160B. Unlucky Ticket | 0 | 0 | 0.000% |
| 300837 | CF160C. Find Pair | 0 | 0 | 0.000% |
| 300838 | CF160D. Edges in MST | 0 | 0 | 0.000% |
| 300839 | CF160E. Buses and People | 0 | 0 | 0.000% |
| 300840 | CF161A. Dress'em in Vests! | 0 | 0 | 0.000% |
| 300841 | CF161B. Discounts | 0 | 0 | 0.000% |
| 300842 | CF161C. Abracadabra | 0 | 0 | 0.000% |
| 300843 | CF161D. Distance in Tree | 0 | 0 | 0.000% |
| 300844 | CF161E. Polycarpus the Safecracker | 0 | 0 | 0.000% |
| 300845 | CF162A. Pentagonal numbers | 0 | 0 | 0.000% |
| 300846 | CF162B. Binary notation | 0 | 0 | 0.000% |
| 300847 | CF162C. Prime factorization | 0 | 0 | 0.000% |
| 300848 | CF162D. Remove digits | 0 | 0 | 0.000% |
| 300849 | CF162E. HQ9+ | 0 | 0 | 0.000% |
| 300850 | CF162F. Factorial zeros | 0 | 0 | 0.000% |
| 300851 | CF162G. Non-decimal sum | 0 | 0 | 0.000% |
| 300852 | CF162H. Alternating case | 0 | 0 | 0.000% |
| 300853 | CF162I. Truncatable primes | 0 | 0 | 0.000% |
| 300854 | CF162J. Brackets | 0 | 0 | 0.000% |
| 300855 | CF163A. Substring and Subsequence | 0 | 0 | 0.000% |
| 300856 | CF163B. Lemmings | 0 | 0 | 0.000% |
| 300857 | CF163C. Conveyor | 0 | 0 | 0.000% |
| 300858 | CF163D. Large Refrigerator | 0 | 0 | 0.000% |
| 300859 | CF163E. e-Government | 0 | 0 | 0.000% |
| 300860 | CF164A. Variable, or There and Back Again | 0 | 0 | 0.000% |
| 300861 | CF164B. Ancient Berland Hieroglyphs | 0 | 0 | 0.000% |
| 300862 | CF164C. Machine Programming | 0 | 0 | 0.000% |
| 300863 | CF164D. Minimum Diameter | 0 | 0 | 0.000% |
| 300864 | CF164E. Polycarpus and Tasks | 0 | 0 | 0.000% |
| 300865 | CF165A. Supercentral Point | 0 | 0 | 0.000% |
| 300866 | CF165B. Burning Midnight Oil | 0 | 0 | 0.000% |
| 300867 | CF165C. Another Problem on Strings | 0 | 0 | 0.000% |
| 300868 | CF165D. Beard Graph | 0 | 0 | 0.000% |
| 300869 | CF165E. Compatible Numbers | 0 | 0 | 0.000% |
| 300870 | CF166A. Rank List | 0 | 0 | 0.000% |
| 300871 | CF166B. Polygons | 0 | 0 | 0.000% |
| 300872 | CF166C. Median | 0 | 0 | 0.000% |
| 300873 | CF166D. Shoe Store | 0 | 0 | 0.000% |
| 300874 | CF166E. Tetrahedron | 0 | 0 | 0.000% |
| 300875 | CF167A. Wizards and Trolleybuses | 0 | 0 | 0.000% |
| 300876 | CF167B. Wizards and Huge Prize | 0 | 1 | 0.000% |
| 300877 | CF167C. Wizards and Numbers | 0 | 0 | 0.000% |
| 300878 | CF167D. Wizards and Roads | 0 | 0 | 0.000% |
| 300879 | CF167E. Wizards and Bets | 0 | 0 | 0.000% |
| 300880 | CF168A. Wizards and Demonstration | 0 | 0 | 0.000% |
| 300881 | CF168B. Wizards and Minimal Spell | 0 | 0 | 0.000% |