ID Problem Show tags Hide tags AC / Tried Difficulty
6993 CF706E   Working routine 0 / 0 (None)
6992 CF707A   Brain's Photos 0 / 0 (None)
6988 CF707D   Persistent Bookcase 0 / 0 (None)
6986 CF708A   Letters Cyclic Shift 0 / 0 (None)
6985 CF708B   Recover the String 0 / 0 (None)
6981 CF709A   Juicer 0 / 0 (None)
6979 CF709B   Checkpoints 0 / 0 (None)
6978 CF710A   King Moves 0 / 0 (None)
6972 CF711A   Bus to Udayland 0 / 0 (None)
6971 CF711B   Chris and Magic Square 0 / 0 (None)
6964 CF712A   Memory and Crow 0 / 0 (None)
6963 CF712B   Memory and Trident 0 / 0 (None)
6959 CF713A   Sonya and Queries 0 / 0 (None)
6953 CF714A   Meeting of Old Friends 0 / 0 (None)
6952 CF714B   Filya and Homework 0 / 0 (None)
6946 CF716A   Crazy Computer 0 / 0 (None)
6941 CF717C   Potions Homework 0 / 0 (None)
6933 CF718A   Efim and Strange Grade 0 / 0 (None)
6929 CF719A   Vitya in the Countryside 0 / 0 (None)
6922 CF720E   Cipher 0 / 0 (None)
6920 CF721A   One-dimensional Japanese Crossword 0 / 0 (None)
6919 CF721B   Passwords 0 / 0 (None)
6915 CF722A   Broken Clock 0 / 0 (None)
6914 CF722B   Verse Pattern 0 / 0 (None)
6909 CF722F   Cyclic Cipher 0 / 0 (None)
6908 CF723A   The New Year: Meeting Friends 0 / 0 (None)
6907 CF723B   Text Document Analysis 0 / 0 (None)
6905 CF723D   Lakes in Berland 0 / 0 (None)
6903 CF723F   st-Spanning Tree 0 / 0 (None)
6902 CF724A   Checking the Calendar 0 / 0 (None)
6900 CF724B   Batch Sort 0 / 0 (None)
6899 CF724C   Ray Tracing 0 / 0 (None)
6894 CF725A   Jumping Ball 0 / 0 (None)
6893 CF725B   Food on the Plane 0 / 0 (None)
6892 CF725C   Hidden Word 0 / 0 (None)
6885 CF727B   Bill Total Value 0 / 0 (None)
6880 CF729A   Interview with Oleg 0 / 0 (None)
6878 CF729B   Spotlights 0 / 0 (None)
6873 CF730A   Toda 2 0 / 0 (None)
6870 CF730D   Running Over The Bridges 0 / 0 (None)
6869 CF730E   Award Ceremony 0 / 0 (None)
6866 CF730G   Car Repair Shop 0 / 0 (None)
6865 CF730H   Delete Them 0 / 0 (None)
6860 CF731A   Night at the Museum 0 / 0 (None)
6853 CF731F   Video Cards 0 / 0 (None)
6852 CF732A   Buy a Shovel 0 / 0 (None)
6850 CF732C   Sanatorium 0 / 0 (None)
6846 CF733A   Grasshopper And the String 0 / 0 (None)
6839 CF734A   Anton and Danik 0 / 0 (None)
6838 CF734B   Anton and Digits 0 / 0 (None)
6836 CF734D   Anton and Chess 0 / 0 (None)
6833 CF734F   Anton and School 0 / 0 (None)
6832 CF735A   Ostap and Grasshopper 0 / 0 (None)
6817 CF740A   Alyona and copybooks 0 / 0 (None)
6809 CF742A   Arpa’s hard exam and Mehrdad’s naive cheat 0 / 0 (None)
6807 CF743A   Vladik and flights 0 / 0 (None)
6806 CF743B   Chloe and the sequence 0 / 0 (None)
6796 CF745A   Hongcow Learns the Cyclic Shift 0 / 0 (None)
6795 CF745B   Hongcow Solves A Puzzle 0 / 0 (None)
6794 CF746A   Compote 0 / 0 (None)
6793 CF746B   Decoding 0 / 0 (None)
6792 CF746C   Tram 0 / 0 (None)
6789 CF746E   Numbers Exchange 0 / 0 (None)
6785 CF747B   Mammoth's Genome Decoding 0 / 0 (None)
6784 CF747C   Servers 0 / 0 (None)
6782 CF747E   Comments 0 / 0 (None)
6780 CF748A   Santa Claus and a Place in a Class 0 / 0 (None)
6778 CF748B   Santa Claus and Keyboard Check 0 / 0 (None)
6773 CF749A   Bachgold Problem 0 / 0 (None)
6771 CF749C   Voting 0 / 0 (None)
6767 CF750A   New Year and Hurry 0 / 0 (None)
6766 CF750B   New Year and North Pole 0 / 0 (None)
6764 CF750D   New Year and Fireworks 0 / 0 (None)
6762 CF750F   New Year and Finding Roots 0 / 0 (None)
6758 CF753B   Interactive Bulls and Cows (Easy) 0 / 0 (None)
6755 CF754A   Lesha and array splitting 0 / 0 (None)
6754 CF754B   Ilya and tic-tac-toe game 0 / 0 (None)
6753 CF754C   Vladik and chat 0 / 0 (None)
6735 CF757A   Gotta Catch Em' All! 0 / 0 (None)
6727 CF758A   Holiday Of Equality 0 / 0 (None)
6726 CF758B   Blown Garland 0 / 0 (None)
6725 CF758C   Unfair Poll 0 / 0 (None)
6720 CF760A   Petr and a calendar 0 / 0 (None)
6718 CF761A   Dasha and Stairs 0 / 0 (None)
6717 CF761B   Dasha and friends 0 / 0 (None)
6716 CF761C   Dasha and Password 0 / 0 (None)
6713 CF761F   Dasha and Photos 0 / 0 (None)
6710 CF762B   USB vs 0 / 0 (None)
6708 CF762D   Maximum path 0 / 0 (None)
6705 CF763A   Timofey and a tree 0 / 0 (None)
6703 CF763C   Timofey and remoduling 0 / 0 (None)
6699 CF764A   Taymyr is calling you 0 / 0 (None)
6698 CF764B   Timofey and cubes 0 / 0 (None)
6697 CF765A   Neverending competitions 0 / 0 (None)
6696 CF765B   Code obfuscation 0 / 0 (None)
6693 CF765E   Tree Folding 0 / 0 (None)
6684 CF767A   Snacktower 0 / 0 (None)
6676 CF768C   Jon Snow and his Favourite Number 0 / 0 (None)
6671 CF769A   Year of University Entrance 0 / 0 (None)
6666 CF770A   New Password 0 / 0 (None)

Categories

Lucky

Pick a problem randomly based on the current filter.