题库 - CZOJ

	ID	题目显示标签隐藏标签	AC / 尝试	难度
	624	P1690G Count the Trains binary search data structures greedy sortings *2000	0 / 0	NOI/NOI+/CTSC
	623	P1691A Beat The Odds brute force greedy math *800	0 / 0	普及/提高-
	622	P1691B Shoe Shuffling constructive algorithms greedy implementation two pointers *1000	0 / 0	普及/提高-
	621	P1691C Sum of Substrings brute force constructive algorithms greedy math strings *1400	0 / 0	普及+/提高
	620	P1691D Max GEQ Sum binary search constructive algorithms data structures divide and conquer implementation two pointers *1800	0 / 0	省选/NOI-
	619	P1691E Number of Groups data structures dfs and similar dsu graphs greedy sortings *2300	0 / 0	8
	618	P1691F K-Set Tree combinatorics dfs and similar dp math trees *2500	0 / 0	9
	617	P1692A Marathon implementation *800	0 / 0	普及/提高-
	616	P1692B All Distinct greedy sortings *800	0 / 0	普及/提高-
	615	P1692C Where's the Bishop? implementation *800	0 / 0	普及/提高-
	614	P1692D The Clock brute force implementation *1100	0 / 0	普及/提高-
	613	P1692E Binary Deque binary search implementation two pointers *1200	0 / 0	普及+/提高
	612	P1692F 3SUM brute force math *1300	0 / 0	普及+/提高
	611	P1692G 2^Sort data structures dp sortings two pointers *1400	0 / 0	普及+/提高
	610	P1692H Gambling data structures dp greedy math *1700	0 / 0	提高+/省选-
	609	P1693A Directional Increase greedy *1300	0 / 0	普及+/提高
	608	P1693B Fake Plastic Trees dfs and similar dp greedy trees *1700	0 / 0	提高+/省选-
	607	P1693C Keshi in Search of AmShZ graphs greedy shortest paths *2300	0 / 0	8
	606	P1693D Decinc Dividing brute force data structures divide and conquer dp greedy *2800	0 / 0	10
	605	P1693E Outermost Maximums data structures greedy *3400	0 / 0	10
	604	P1693F I Might Be Wrong binary search greedy two pointers *3400	0 / 0	10
	603	P1694A Creep greedy implementation *800	0 / 0	普及/提高-
	602	P1694B Paranoid String constructive algorithms greedy *1200	0 / 0	普及+/提高
	601	P1695A Subrectangle Guess games *800	0 / 0	普及/提高-
	600	P1695B Circle Game games greedy *1000	0 / 0	普及/提高-
	599	P1695C Zero Path brute force data structures dp graphs greedy shortest paths *1700	0 / 0	提高+/省选-
	598	P1695D1 Tree Queries (Easy Version) brute force constructive algorithms dfs and similar dp greedy trees *2200	0 / 0	8
	597	P1695D2 Tree Queries (Hard Version) constructive algorithms dfs and similar dp greedy trees *2300	0 / 0	8
	596	P1695E Ambiguous Dominoes constructive algorithms dfs and similar graphs *2700	0 / 0	10
	595	P1696A NIT orz! bitmasks greedy *800	0 / 0	普及/提高-
	594	P1696B NIT Destroys the Universe greedy *900	0 / 0	普及/提高-
	593	P1696C Fishingprince Plays With Array constructive algorithms greedy implementation math *1400	0 / 0	普及+/提高
	592	P1696D Permutation Graph binary search constructive algorithms data structures divide and conquer greedy shortest paths *1900	0 / 0	省选/NOI-
	591	P1696E Placing Jinas combinatorics math *2000	0 / 0	NOI/NOI+/CTSC
	590	P1696F Tree Recovery brute force constructive algorithms dfs and similar dsu graphs trees *2600	0 / 0	10
	589	P1696G Fishingprince Plays With Array Again brute force data structures geometry math *3300	0 / 0	10
	588	P1696H Maximum Product? brute force combinatorics dp greedy implementation math two pointers *3500	0 / 0	10
	587	P1697A Parkway Walk greedy implementation *800	0 / 0	普及/提高-
	586	P1697B Promo greedy sortings *900	0 / 0	普及/提高-
	585	P1697C awoo's Favorite Problem binary search constructive algorithms data structures greedy implementation strings two pointers *1400	0 / 0	普及+/提高
	584	P1697D Guess The String binary search constructive algorithms interactive *1900	0 / 0	省选/NOI-
	583	P1697E Coloring brute force combinatorics constructive algorithms dp geometry graphs greedy implementation math *2400	0 / 0	9
	582	P1697F Too Many Constraints 2-sat constructive algorithms graphs implementation *2800	0 / 0	10
	581	P1698A XOR Mixup bitmasks brute force *800	0 / 0	普及/提高-
	580	P1698B Rising Sand constructive algorithms greedy implementation *800	0 / 0	普及/提高-
	579	P1698C 3SUM Closure brute force data structures *1300	0 / 0	普及+/提高
	578	P1698D Fixed Point Guessing binary search constructive algorithms interactive *1600	0 / 0	提高+/省选-
	577	P1698E PermutationForces II brute force combinatorics greedy sortings trees two pointers *2300	0 / 0	8
	576	P1698F Equal Reversal constructive algorithms graphs implementation math *2800	0 / 0	10
	575	P1698G Long Binary String bitmasks math matrices meet-in-the-middle number theory *2900	0 / 0	10

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