問題一覧

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全3091件

ナンバー	問題名	作問者	Solved	Fav
1903	Day1	hitonanode	273	2
1902	AC Ratio	ymmtr(せるたわーしーぷ!)	188	0
1901	bitwise xor convolution (characteristic 2)	noshi91	11	3
1900	Don't be Powers of 2	Shirotsume	47	7
1899	L1 Cafe	Shirotsume	50	3
1898	Battle and Exchange	Shirotsume	32	3
1897	Sum of 2nd Max	Shirotsume	85	6
1896	Arrays and XOR Procedure 2	Shirotsume	68	3
1895	Mod 2	Shirotsume	108	14
1894	Delete AB	Shirotsume	125	4
1893	Cycle	Shirotsume	273	1
1891	Static Xor Range Composite Query	SSRS	22	5
1890	Many Sequences Sum Queries	matcharate12	58	2
1889	K Consecutive Ks (Hard)	miscalc	21	6
1888	Odd Insertion	miscalc	11	3
1887	K Consecutive Ks (Easy)	miscalc	50	1
1886	Sum of Slide Max	miscalc	91	7
1885	Flat Permutation	miscalc	122	12
1884	Sequence	miscalc	167	5
1883	SLASH	miscalc	330	1
1882	Areas of Triangle	matcharate12	94	0
1881	Everything is the same...	37zigen	6	1
1880	Many Ways	37zigen	46	4
1879	How many matchings?	37zigen	54	5
1878	union-find の数え上げ	37zigen	42	6
1877	俺自身が線グラフになることだ	37zigen	63	1
1876	Xor of Sum	ytqm3	46	5
1875	Flip Cards	ytqm3	11	2
1874	Minimum of Sum of Rectangles	shiomusubi496	11	2
1873	Bracket Swapping	ytqm3	31	7
1872	Dictionary Order	shiomusubi496	67	5
1871	divisXor	NaHCO314	97	4
1870	Xor Matrix	ytqm3	106	6
1869	Doubling?	Falcon_	132	1
1868	Teleporting Cyanmond	shiomusubi496	153	5
1867	Partitions and Inversions	Cyanmond	15	5
1866	Unfair Tournament	Cyanmond	19	2
1865	Make Cycle	NaHCO314	99	8
1864	Shortest Paths Counting	Chippppp	49	4
1863	Xor Sum 2...?	NaHCO314	81	5
1862	Copy and Paste	Chippppp	42	3
1861	Required Number	sushitoruna	91	9
1860	Magnets	MtSaka	188	1
1859	><<<	Shirotsume	42	5
1858	Gorgeous Knapsack	Shirotsume	65	7
1857	Gacha Addiction	Mitarushi	34	1
1856	Mex Sum 2	蜜蜂	33	1
1855	Intersected Lines	蜜蜂	17	2
1854	Limited Bubble Sort	蜜蜂	21	0
1853	Many Operations	蜜蜂	10	0