ID	题目显示标签隐藏标签	AC / 尝试	难度
6739	P475A Bayan Bus implementation *1100	0 / 0	普及-
6738	P475B Strongly Connected City brute force dfs and similar graphs implementation *1400	0 / 0	普及-
6733	P476A Dreamoon and Stairs implementation math *1000	0 / 0	普及-
6726	P478A Initial Bet implementation *1100	0 / 0	普及-
6720	P479B Towers brute force constructive algorithms greedy implementation sortings *1400	0 / 0	普及-
6718	P479D Long Jumps binary search greedy implementation *1700	0 / 0	普及
6709	P483A Counterexample brute force implementation math number theory *1100	0 / 0	普及-
6705	P484C Strange Sorting implementation math *2600	0 / 0	CTSC
6702	P485A Factory implementation math matrices *1400	0 / 0	普及-
6700	P486A Calculating Function implementation math *800	0 / 0	普及-
6699	P486B OR in Matrix greedy hashing implementation *1300	0 / 0	普及-
6698	P486C Palindrome Transformation brute force greedy implementation *1700	0 / 0	普及
6695	P487A Fight the Monster binary search brute force implementation *1800	0 / 0	普及
6688	P489A SwapSort greedy implementation sortings *1200	0 / 0	普及-
6686	P489C Given Length and Sum of Digits... dp greedy implementation *1400	0 / 0	普及-
6682	P490A Team Olympiad greedy implementation sortings *800	0 / 0	普及-
6681	P490B Queue dsu implementation *1500	0 / 0	普及
6678	P490E Restoring Increasing Sequence binary search brute force greedy implementation *2000	0 / 0	提高
6676	P491A Up the hill constructive algorithms implementation *1000	0 / 0	普及-
6673	P492A Vanya and Cubes implementation *800	0 / 0	普及-
6672	P492B Vanya and Lanterns binary search implementation math sortings *1200	0 / 0	普及-
6670	P492D Vanya and Computer Game binary search implementation math sortings *1800	0 / 0	普及
6668	P493A Vasya and Football implementation *1300	0 / 0	普及-
6667	P493B Vasya and Wrestling implementation *1400	0 / 0	普及-
6666	P493C Vasya and Basketball binary search brute force data structures implementation sortings two pointers *1600	0 / 0	普及
6658	P495A Digital Counter implementation *1100	0 / 0	普及-
6656	P496A Minimum Difficulty brute force implementation math *900	0 / 0	普及-
6655	P496B Secret Combination brute force constructive algorithms implementation *1500	0 / 0	普及
6654	P496C Removing Columns brute force constructive algorithms implementation *1500	0 / 0	普及
6644	P499A Watching a movie greedy implementation *1000	0 / 0	普及-
6643	P499B Lecture implementation strings *1000	0 / 0	普及-
6642	P500A New Year Transportation dfs and similar graphs implementation *1000	0 / 0	普及-
6640	P500C New Year Book Reading constructive algorithms greedy implementation math *1600	0 / 0	普及
6635	P501A Contest implementation *900	0 / 0	普及-
6631	P501E Misha and Palindrome Degree binary search combinatorics implementation *2500	0 / 0	NOI
6628	P505A Mr brute force implementation strings *1100	0 / 0	普及-
6621	P507A Amr and Music greedy implementation sortings *1000	0 / 0	普及-
6619	P507C Guess Your Way Out! implementation math trees *1700	0 / 0	普及
6618	P507D The Maths Lecture dp implementation *2200	0 / 0	省选
6611	P509A Maximum in Table brute force implementation *800	0 / 0	普及-
6610	P509B Painting Pebbles constructive algorithms greedy implementation *1300	0 / 0	普及-
6609	P509C Sums of Digits dp greedy implementation *2000	0 / 0	提高
6605	P510A Fox And Snake implementation *800	0 / 0	普及-
6585	P514A Chewbaсca and Number greedy implementation *1200	0 / 0	普及-
6584	P514B Han Solo and Lazer Gun brute force data structures geometry implementation math *1400	0 / 0	普及-
6572	P518B Tanya and Postcard greedy implementation strings *1400	0 / 0	普及-
6571	P518C Anya and Smartphone constructive algorithms data structures implementation *1600	0 / 0	普及
6569	P518E Arthur and Questions greedy implementation math ternary search *2200	0 / 0	省选
6568	P518F Pasha and Pipe binary search brute force combinatorics dp implementation *2300	0 / 0	省选
6567	P519A A and B and Chess implementation *900	0 / 0	普及-
6566	P519B A and B and Compilation Errors data structures implementation sortings *1100	0 / 0	普及-
6565	P519C A and B and Team Training greedy implementation math number theory *1300	0 / 0	普及-
6562	P520A Pangram implementation strings *800	0 / 0	普及-
6561	P520B Two Buttons dfs and similar graphs greedy implementation math shortest paths *1400	0 / 0	普及-
6559	P520D Cubes games greedy implementation *2100	0 / 0	提高
6554	P522B Photo to Remember special problem data structures dp implementation 1100	0 / 0	普及-
6551	P523A Rotate, Flip and Zoom special problem implementation 1200	0 / 0	普及-
6550	P523B Mean Requests special problem implementation 1500	0 / 0	普及
6548	P523D Statistics of Recompressing Videos special problem data structures implementation 1600	0 / 0	普及
6538	P526A King of Thieves brute force implementation *1300	0 / 0	普及-
6537	P526B Om Nom and Dark Park dfs and similar greedy implementation *1400	0 / 0	普及-
6534	P526E Transmitting Levels dp implementation *2400	0 / 0	NOI
6531	P527A Playing with Paper implementation math *1100	0 / 0	普及-
6529	P527C Glass Carving binary search data structures implementation *1500	0 / 0	普及
6528	P527D Clique Problem data structures dp greedy implementation sortings *1800	0 / 0	普及
6512	P533C Board Game games greedy implementation math *1700	0 / 0	普及
6508	P534A Exam constructive algorithms implementation math *1100	0 / 0	普及-
6504	P534E Berland Local Positioning System constructive algorithms greedy hashing implementation *2400	0 / 0	NOI
6502	P535A Tavas and Nafas brute force implementation *1000	0 / 0	普及-
6501	P535B Tavas and SaDDas bitmasks brute force combinatorics implementation *1100	0 / 0	普及-
6495	P538A Cutting Banner brute force implementation *1400	0 / 0	普及-
6494	P538B Quasi Binary constructive algorithms dp greedy implementation *1400	0 / 0	普及-
6493	P538C Tourist's Notes binary search brute force greedy implementation math *1600	0 / 0	普及
6492	P538D Weird Chess brute force constructive algorithms implementation *1800	0 / 0	普及
6487	P540A Combination Lock implementation *800	0 / 0	普及-
6486	P540B School Marks greedy implementation *1700	0 / 0	普及
6483	P540E Infinite Inversions binary search data structures implementation sortings trees *2100	0 / 0	提高
6471	P544A Set of Strings implementation strings *1100	0 / 0	普及-
6470	P544B Sea and Islands constructive algorithms implementation *1400	0 / 0	普及-
6469	P545A Toy Cars implementation *900	0 / 0	普及-
6466	P545D Queue greedy implementation sortings *1300	0 / 0	普及-
6464	P546A Soldier and Bananas brute force implementation math *800	0 / 0	普及-
6463	P546B Soldier and Badges brute force greedy implementation sortings *1200	0 / 0	普及-
6459	P547A Mike and Frog brute force greedy implementation math *2200	0 / 0	省选
6454	P548A Mike and Fax brute force implementation strings *1100	0 / 0	普及-
6453	P548B Mike and Fun brute force dp greedy implementation *1400	0 / 0	普及-
6452	P549A Face Detection implementation strings *900	0 / 0	普及-
6449	P549D Haar Features greedy implementation *1900	0 / 0	普及
6444	P550A Two Substrings brute force dp greedy implementation strings *1500	0 / 0	普及
6441	P550D Regular Bridge constructive algorithms graphs implementation *1900	0 / 0	普及
6440	P550E Brackets in Implications constructive algorithms greedy implementation math *2200	0 / 0	省选
6439	P551A GukiZ and Contest brute force implementation sortings *800	0 / 0	普及-
6438	P551B ZgukistringZ brute force constructive algorithms implementation strings *1800	0 / 0	普及
6436	P551D GukiZ and Binary Operations combinatorics implementation math matrices number theory *2100	0 / 0	提高
6435	P551E GukiZ and GukiZiana binary search data structures implementation *2500	0 / 0	NOI
6434	P552A Vanya and Table implementation math *1000	0 / 0	普及-
6433	P552B Vanya and Books implementation math *1200	0 / 0	普及-
6430	P552E Vanya and Brackets brute force dp expression parsing greedy implementation strings *2100	0 / 0	提高
6428	P553B Kyoya and Permutation binary search combinatorics constructive algorithms greedy implementation math *1900	0 / 0	普及
6422	P555A Case of Matryoshkas implementation *1500	0 / 0	普及

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