implementation - 题库

ID	题目显示标签隐藏标签	AC / 尝试	难度
803	P1746G Olympiad Training binary search data structures dp flows geometry implementation sortings *3500	0 / 0	10
796	P1748B Diverse Substrings brute force implementation strings *1400	0 / 0	4
795	P1748C Zero-Sum Prefixes brute force data structures dp greedy implementation *1600	0 / 0	5
791	P1749A Cowardly Rooks greedy implementation *800	0 / 0	3
789	P1749C Number Game binary search data structures games greedy implementation *1400	0 / 0	4
785	P1750A Indirect Sort constructive algorithms implementation math *800	0 / 0	3
784	P1750B Maximum Substring brute force greedy implementation *800	0 / 0	3
783	P1750C Complementary XOR constructive algorithms implementation *1400	0 / 0	4
762	P1759A Yes-Yes? implementation strings *800	0 / 0	3
755	P1760A Medium Number implementation sortings *800	0 / 0	3
754	P1760B Atilla's Favorite Problem greedy implementation strings *800	0 / 0	3
753	P1760C Advantage data structures implementation sortings *800	0 / 0	3
752	P1760D Challenging Valleys implementation two pointers *1000	0 / 0	3
747	P1761B Elimination of a Ring constructive algorithms greedy implementation *1000	0 / 0	3
739	P1762B Make Array Good constructive algorithms implementation number theory sortings *1100	0 / 0	3
732	P1763B Incinerate binary search brute force data structures implementation math sortings *1200	0 / 0	4
730	P1763D Valid Bitonic Permutations combinatorics dp implementation math number theory *2200	0 / 0	8
710	P1765H Hospital Queue binary search graphs greedy implementation *2200	0 / 0	8
709	P1765I Infinite Chess implementation shortest paths *2800	0 / 0	10
706	P1765L Project Manager brute force data structures implementation *2400	0 / 0	9
703	P1766A Extremely Round brute force implementation *800	0 / 0	3
702	P1766B Notepad# implementation *1000	0 / 0	3
701	P1766C Hamiltonian Wall dp implementation *1300	0 / 0	4
697	P1767A Cut the Triangle implementation *800	0 / 0	3
689	P1768C Elemental Decompress constructive algorithms greedy implementation sortings *1300	0 / 0	4
682	P1770D Koxia and Game constructive algorithms data structures dfs and similar dsu flows games graph matchings graphs implementation *2000	0 / 0	7
673	P1771E Hossam and a Letter brute force dp implementation two pointers *2500	0 / 0	9
670	P1773B BinCoin binary search divide and conquer hashing implementation probabilities trees *2200	0 / 0	8
663	P1773I Interactive Factorial Guessing brute force games implementation interactive *2500	0 / 0	9
656	P1774D Same Count One brute force constructive algorithms greedy implementation two pointers *1600	0 / 0	5
654	P1774F1 Magician and Pigs (Easy Version) brute force data structures implementation *2400	0 / 0	9
653	P1774F2 Magician and Pigs (Hard Version) binary search brute force data structures implementation *2700	0 / 0	10
650	P1775A1 Gardener and the Capybaras (easy version) brute force constructive algorithms implementation *800	0 / 0	3
645	P1775E The Human Equation greedy implementation *2100	0 / 0	7
623	P1778A Flip Flop Sum greedy implementation *800	0 / 0	3
601	P1781C Equal Frequencies brute force constructive algorithms greedy implementation sortings strings *1600	0 / 0	5
599	P1781E Rectangle Shrinking binary search brute force data structures greedy implementation two pointers *2300	0 / 0	8
591	P1783D Different Arrays brute force dp implementation *2000	0 / 0	7
588	P1783G Weighed Tree Radius data structures divide and conquer implementation trees *2800	0 / 0	10
581	P1786A1 Non-alternating Deck (easy version) implementation *800	0 / 0	3
580	P1786A2 Alternating Deck (hard version) implementation *800	0 / 0	3
575	P1787D Game on Axis combinatorics dfs and similar dsu graphs implementation *1900	0 / 0	6
573	P1787F Inverse Transformation constructive algorithms implementation math *2500	0 / 0	9
569	P1788A One and Two brute force implementation math *800	0 / 0	3
568	P1788B Sum of Two Numbers constructive algorithms greedy implementation math probabilities *1100	0 / 0	3
564	P1788F XOR, Tree, and Queries bitmasks constructive algorithms dfs and similar dsu graphs greedy implementation trees *2500	0 / 0	9
562	P1789B Serval and Inversion Magic brute force implementation strings two pointers *800	0 / 0	3
561	P1789C Serval and Toxel's Arrays combinatorics dp implementation math *1500	0 / 0	5
560	P1789D Serval and Shift-Shift-Shift bitmasks brute force constructive algorithms implementation *2200	0 / 0	8
559	P1789E Serval and Music Game brute force dp implementation math number theory *2500	0 / 0	9
558	P1789F Serval and Brain Power bitmasks brute force dp greedy implementation strings *2700	0 / 0	10
557	P1790A Polycarp and the Day of Pi implementation math strings *800	0 / 0	3
555	P1790C Premutation brute force implementation math *1000	0 / 0	3
550	P1791A Codeforces Checking implementation strings *800	0 / 0	3
549	P1791B Following Directions geometry implementation *800	0 / 0	3
548	P1791C Prepend and Append implementation two pointers *800	0 / 0	3
532	P1793D Moscow Gorillas binary search dp greedy implementation math two pointers *1800	0 / 0	6
530	P1793F Rebrending brute force data structures divide and conquer implementation *2600	0 / 0	10
525	P1794E Labeling the Tree with Distances data structures dp greedy hashing implementation trees *2400	0 / 0	9
524	P1795A Two Towers brute force implementation strings *800	0 / 0	3
522	P1795C Tea Tasting binary search data structures implementation *1500	0 / 0	5
517	P1796A Typical Interview Problem brute force implementation strings *800	0 / 0	3
516	P1796B Asterisk-Minor Template implementation strings *1000	0 / 0	3
511	P1797A Li Hua and Maze constructive algorithms flows graphs greedy implementation *800	0 / 0	3
508	P1797D Li Hua and Tree brute force data structures dfs and similar dp implementation trees *1900	0 / 0	6
505	P1798A Showstopper greedy implementation sortings *800	0 / 0	3
504	P1798B Three Sevens brute force data structures greedy implementation *1000	0 / 0	3
499	P1799A Recent Actions data structures greedy implementation math *800	0 / 0	3
494	P1799E City Union constructive algorithms dfs and similar dsu geometry greedy implementation math *2300	0 / 0	8
490	P1800A Is It a Cat? implementation strings *800	0 / 0	3
482	P1800G Symmetree dfs and similar hashing implementation trees *2200	0 / 0	8
474	P1802A Likes greedy implementation *800	0 / 0	3
473	P1802B Settlement of Guinea Pigs greedy implementation math *1000	0 / 0	3
471	P1804B Vaccination greedy implementation *1000	0 / 0	3
469	P1804D Accommodation brute force dp greedy implementation *2000	0 / 0	7
466	P1804G Flow Control data structures dsu implementation *3500	0 / 0	10
459	P1805F1 Survival of the Weakest (easy version) binary search brute force implementation math sortings *2600	0 / 0	10
450	P1807A Plus or Minus implementation *800	0 / 0	3
448	P1807C Find and Replace greedy implementation strings *800	0 / 0	3
447	P1807D Odd Queries data structures implementation *900	0 / 0	3
446	P1807E Interview binary search implementation interactive *1300	0 / 0	4
445	P1807F Bouncy Ball brute force dfs and similar implementation *1700	0 / 0	5
444	P1807G1 Subsequence Addition (Easy Version) brute force data structures dp greedy implementation sortings *1100	0 / 0	3
443	P1807G2 Subsequence Addition (Hard Version) bitmasks dp greedy implementation sortings *1100	0 / 0	3
442	P1808A Lucky Numbers brute force implementation *900	0 / 0	3
440	P1808C Unlucky Numbers brute force dp greedy implementation *1900	0 / 0	6
435	P1809A Garland implementation *800	0 / 0	3
431	P1809E Two Tanks binary search dp implementation math *2400	0 / 0	9
430	P1809F Traveling in Berland binary search data structures graphs greedy implementation *2500	0 / 0	9
419	P1811B Conveyor Belts implementation math *1000	0 / 0	3
417	P1811D Umka and a Long Flight constructive algorithms implementation math *1600	0 / 0	5
415	P1811F Is It Flower? dfs and similar graphs implementation *2100	0 / 0	7
411	P1812B Was it Rated? special problem special problem *special problem brute force implementation	0 / 0	(无)
406	P1812G Colour Vision *special problem implementation	0 / 0	(无)
402	P1814A Coins implementation math *800	0 / 0	3
395	P1815B Sum Graph brute force constructive algorithms graphs implementation interactive shortest paths trees *2000	0 / 0	7
385	P1817D Toy Machine constructive algorithms games implementation *2700	0 / 0	10
382	P1818A Politics greedy implementation *800	0 / 0	3
379	P1819B The Butcher geometry greedy implementation sortings two pointers *1900	0 / 0	6
378	P1819C The Fox and the Complete Tree Traversal constructive algorithms dp implementation math trees *2400	0 / 0	9

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