hashing - Codeforces - 题库

ID	题目显示标签隐藏标签	AC / 尝试	难度
62	P1671E Preorder combinatorics divide and conquer dp dsu hashing sortings trees *2100	0 / 0	(无)
7813	P1681D Required Length brute force dfs and similar dp hashing shortest paths *1700	0 / 0	(无)
1475	P1684E MEX vs DIFF binary search brute force constructive algorithms data structures greedy hashing two pointers *2100	0 / 0	(无)
7966	P1704D Magical Array constructive algorithms hashing math	0 / 0	(无)
7978	P1721E Prefix Function Queries binary search dp hashing string suffix structures strings trees *2200	0 / 0	8
8100	P1729F Kirei and the Linear Function hashing math *1900	0 / 0	6
8099	P1729G Cut Substrings combinatorics dp hashing strings two pointers *2100	0 / 0	7
8415	P1731C Even Subarrays bitmasks brute force hashing math number theory *1700	0 / 0	5
8077	P1735D Meta-set brute force combinatorics data structures hashing math *1700	0 / 0	5
8162	P1743G Antifibonacci Cut bitmasks combinatorics constructive algorithms data structures dp hashing math *3000	0 / 0	10
8148	P1746F Kazaee data structures hashing probabilities *2800	0 / 0	10
8220	P1771F Hossam and Range Minimum Query binary search bitmasks data structures hashing probabilities strings trees *2500	0 / 0	9
8211	P1773B BinCoin binary search divide and conquer hashing implementation probabilities trees *2200	0 / 0	8
8340	P1780G Delicious Dessert binary search dsu hashing math number theory string suffix structures	0 / 0	(无)
8287	P1792D Fixed Prefix Permutations binary search bitmasks data structures hashing math sortings *1700	0 / 0	5
8515	P1914G2 Light Bulbs (Hard Version) combinatorics data structures dfs and similar dp graphs hashing *2300	0 / 0	8
8621	P1957F1 Frequency Mismatch (Easy Version) binary search data structures divide and conquer hashing probabilities trees *2600	0 / 0	10
8620	P1957F2 Frequency Mismatch (Hard Version) binary search data structures dfs and similar hashing probabilities trees *2700	0 / 1	10
8587	P1968G1 Division + LCP (easy version) binary search data structures dp hashing string suffix structures strings *1900	0 / 0	6
8586	P1968G2 Division + LCP (hard version) binary search brute force data structures dp hashing math string suffix structures strings *2200	0 / 0	8

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