constructive algorithms - 题库

ID	题目显示标签隐藏标签	AC / 尝试	难度
916	P1729C Jumping on Tiles constructive algorithms strings *1100	0 / 0	3
908	P1730D Prefixes and Suffixes constructive algorithms strings two pointers *2200	0 / 0	8
899	P1732A Bestie brute force combinatorics constructive algorithms implementation math number theory *1000	0 / 0	3
891	P1733B Rule of League constructive algorithms math *900	0 / 0	3
890	P1733C Parity Shuffle Sorting constructive algorithms sortings *1300	0 / 0	4
889	P1733D1 Zero-One (Easy Version) constructive algorithms greedy math *1400	0 / 0	4
887	P1733E Conveyor constructive algorithms dp math *2700	0 / 0	10
885	P1734B Bright, Nice, Brilliant constructive algorithms *800	0 / 0	3
882	P1734E Rectangular Congruence constructive algorithms number theory *2100	0 / 0	7
880	P1735A Working Week constructive algorithms greedy math *800	0 / 0	3
876	P1735E House Planning constructive algorithms data structures graph matchings greedy *2400	0 / 0	9
870	P1736D Equal Binary Subsequences constructive algorithms geometry greedy implementation strings *2200	0 / 0	8
866	P1737C Ela and Crickets constructive algorithms games implementation math *1500	0 / 0	5
863	P1737F Ela and Prime GCD constructive algorithms math number theory *3300	0 / 0	10
860	P1738B Prefix Sum Addicts constructive algorithms greedy math sortings *1200	0 / 0	4
858	P1738D Permutation Addicts constructive algorithms data structures dfs and similar dsu graphs trees *1900	0 / 0	6
856	P1738F Connectivity Addicts constructive algorithms dsu graphs greedy interactive shortest paths trees *2400	0 / 0	9
855	P1738G Anti-Increasing Addicts constructive algorithms dp greedy math *2900	0 / 0	10
852	P1739B Array Recovery constructive algorithms greedy math *1100	0 / 0	3
851	P1739C Card Game combinatorics constructive algorithms dp games *1500	0 / 0	5
847	P1740A Factorise N+M constructive algorithms number theory *800	0 / 0	3
845	P1740C Bricks and Bags constructive algorithms games greedy sortings *1400	0 / 0	4
844	P1740D Knowledge Cards constructive algorithms data structures *1500	0 / 0	5
843	P1740E Hanging Hearts constructive algorithms data structures dfs and similar dp greedy trees *1800	0 / 0	6
841	P1740G Dangerous Laser Power constructive algorithms dsu sortings *3100	0 / 0	10
837	P1741B Funny Permutation constructive algorithms math *800	0 / 0	3
826	P1742F Smaller constructive algorithms greedy strings *1500	0 / 0	5
823	P1743B Permutation Value constructive algorithms greedy *800	0 / 0	3
822	P1743C Save the Magazines constructive algorithms dp greedy *1100	0 / 0	3
818	P1743G Antifibonacci Cut bitmasks combinatorics constructive algorithms data structures dp hashing math *3000	0 / 0	10
810	P1746A Maxmina constructive algorithms greedy *800	0 / 0	3
809	P1746B Rebellion constructive algorithms greedy two pointers *800	0 / 0	3
808	P1746C Permutation Operations constructive algorithms greedy implementation math *1300	0 / 0	4
806	P1746E1 Joking (Easy Version) binary search constructive algorithms interactive ternary search *2500	0 / 0	9
802	P1747A Two Groups constructive algorithms greedy *800	0 / 0	3
801	P1747B BAN BAN constructive algorithms *900	0 / 0	3
799	P1747D Yet Another Problem binary search bitmasks constructive algorithms data structures *1900	0 / 0	6
794	P1748D ConstructOR bitmasks chinese remainder theorem combinatorics constructive algorithms math number theory *2100	0 / 0	7
792	P1748F Circular Xor Reversal bitmasks constructive algorithms *3000	0 / 0	10
787	P1749E Cactus Wall constructive algorithms dfs and similar graphs shortest paths *2400	0 / 0	9
785	P1750A Indirect Sort constructive algorithms implementation math *800	0 / 0	3
783	P1750C Complementary XOR constructive algorithms implementation *1400	0 / 0	4
778	P1750H BinaryStringForces constructive algorithms data structures dp *3500	0 / 0	10
777	P1753A1 Make Nonzero Sum (easy version) constructive algorithms dp greedy *1300	0 / 0	4
776	P1753A2 Make Nonzero Sum (hard version) constructive algorithms dp greedy *1500	0 / 0	5
773	P1753D The Beach constructive algorithms dfs and similar graphs shortest paths *2400	0 / 0	9
769	P1754B Kevin and Permutation constructive algorithms greedy math *800	0 / 0	3
768	P1758A SSeeeeiinngg DDoouubbllee constructive algorithms strings *800	0 / 0	3
767	P1758B XOR = Average constructive algorithms *900	0 / 0	3
765	P1758D Range = √Sum binary search brute force constructive algorithms math two pointers *1800	0 / 0	6
763	P1758F Decent Division constructive algorithms data structures *3000	0 / 0	10
756	P1759G Restore the Permutation binary search constructive algorithms data structures greedy math *1900	0 / 0	6
748	P1761A Two Permutations brute force constructive algorithms *800	0 / 0	3
747	P1761B Elimination of a Ring constructive algorithms greedy implementation *1000	0 / 0	3
746	P1761C Set Construction constructive algorithms dfs and similar graphs greedy *1400	0 / 0	4
744	P1761E Make It Connected binary search brute force constructive algorithms dsu graphs greedy matrices trees two pointers *2400	0 / 0	9
739	P1762B Make Array Good constructive algorithms implementation number theory sortings *1100	0 / 0	3
737	P1762D GCD Queries constructive algorithms interactive number theory *2100	0 / 0	7
734	P1762G Unequal Adjacent Elements constructive algorithms sortings *3100	0 / 0	10
733	P1763A Absolute Maximization bitmasks constructive algorithms greedy math *800	0 / 0	3
731	P1763C Another Array Problem brute force constructive algorithms greedy *2000	0 / 0	7
722	P1764F Doremy's Experimental Tree brute force constructive algorithms dfs and similar dsu sortings trees *2500	0 / 0	9
714	P1765D Watch the Videos binary search constructive algorithms two pointers *1700	0 / 0	5
711	P1765G Guess the String constructive algorithms interactive probabilities *2600	0 / 0	10
694	P1767D Playoff combinatorics constructive algorithms dp greedy math *1500	0 / 0	5
689	P1768C Elemental Decompress constructive algorithms greedy implementation sortings *1300	0 / 0	4
688	P1768D Lucky Permutation constructive algorithms dfs and similar graphs greedy *1800	0 / 0	6
684	P1770B Koxia and Permutation constructive algorithms *1000	0 / 0	3
682	P1770D Koxia and Game constructive algorithms data structures dfs and similar dsu flows games graph matchings graphs implementation *2000	0 / 0	7
678	P1770H Koxia, Mahiru and Winter Festival constructive algorithms *3500	0 / 0	10
676	P1771B Hossam and Friends binary search constructive algorithms dp two pointers *1400	0 / 0	4
671	P1773A Amazing Trick constructive algorithms graph matchings math probabilities *1900	0 / 0	6
666	P1773F Football constructive algorithms *800	0 / 0	3
662	P1773J Jumbled Trees constructive algorithms math *2900	0 / 0	10
659	P1774A Add Plus Minus Sign constructive algorithms math *800	0 / 0	3
658	P1774B Coloring constructive algorithms greedy math *1500	0 / 0	5
657	P1774C Ice and Fire constructive algorithms dp greedy *1300	0 / 0	4
656	P1774D Same Count One brute force constructive algorithms greedy implementation two pointers *1600	0 / 0	5
652	P1774G Segment Covering brute force combinatorics constructive algorithms data structures dp trees *3200	0 / 0	10
651	P1774H Maximum Permutation constructive algorithms *3500	0 / 0	10
650	P1775A1 Gardener and the Capybaras (easy version) brute force constructive algorithms implementation *800	0 / 0	3
649	P1775A2 Gardener and the Capybaras (hard version) constructive algorithms greedy *900	0 / 0	3
648	P1775B Gardener and the Array bitmasks constructive algorithms *1300	0 / 0	4
644	P1775F Laboratory on Pluto constructive algorithms dp greedy math *2500	0 / 0	9
640	P1776D Teamwork constructive algorithms greedy math *2800	0 / 0	10
638	P1776F Train Splitting constructive algorithms graphs greedy *1700	0 / 0	5
637	P1776G Another Wine Tasting Event combinatorics constructive algorithms math strings *2100	0 / 0	7
617	P1779A Hall of Fame constructive algorithms greedy strings *800	0 / 0	3
616	P1779B MKnez's ConstructiveForces Task constructive algorithms math *900	0 / 0	3
614	P1779D Boris and His Amazing Haircut constructive algorithms data structures dp dsu greedy sortings *1700	0 / 0	5
613	P1779E Anya's Simultaneous Exhibition constructive algorithms graphs greedy interactive sortings *2400	0 / 0	9
612	P1779F Xorcerer's Stones bitmasks constructive algorithms dp trees *2500	0 / 0	9
611	P1779G The Game of the Century constructive algorithms graphs shortest paths *3000	0 / 0	10
609	P1780A Hayato and School constructive algorithms greedy *800	0 / 0	3
607	P1780D Bit Guessing Game binary search bitmasks constructive algorithms interactive *1800	0 / 0	6
601	P1781C Equal Frequencies brute force constructive algorithms greedy implementation sortings strings *1600	0 / 0	5
594	P1783A Make it Beautiful constructive algorithms math sortings *800	0 / 0	3
593	P1783B Matrix of Differences constructive algorithms math *1100	0 / 0	3
586	P1784B Letter Exchange constructive algorithms *1900	0 / 0	6
578	P1787A Exponential Equation constructive algorithms math *800	0 / 0	3

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