問題一覧

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ナンバー 問題名 レベル タグ 作問者 Solved Fav
1893 Cycle Shirotsume 240 0
1891 Static Xor Range Composite Query SSRS 19 5
1890 Many Sequences Sum Queries matcharate12 52 1
1889 K Consecutive Ks (Hard) miscalc 19 6
1888 Odd Insertion miscalc 10 3
1887 K Consecutive Ks (Easy) miscalc 50 1
1886 Sum of Slide Max miscalc 85 6
1885 Flat Permutation miscalc 117 11
1884 Sequence miscalc 159 5
1883 SLASH miscalc 289 1
1882 Areas of Triangle matcharate12 78 0
1881 Everything is the same... 37zigen 6 1
1880 Many Ways 37zigen 45 4
1879 How many matchings? 37zigen 53 5
1878 union-find の数え上げ 37zigen 40 7
1877 俺自身が線グラフになることだ 37zigen 61 1
1876 Xor of Sum ytqm3 40 4
1875 Flip Cards ytqm3 10 1
1874 Minimum of Sum of Rectangles shiomusubi496 10 2
1873 Bracket Swapping ytqm3 31 7
1872 Dictionary Order shiomusubi496 66 5
1871 divisXor NaHCO314 95 4
1870 Xor Matrix ytqm3 104 4
1869 Doubling? cpcznksutbeoa 124 0
1868 Teleporting Cyanmond shiomusubi496 144 4
1867 Partitions and Inversions Cyanmond 11 3
1866 Unfair Tournament Cyanmond 16 2
1865 Make Cycle NaHCO314 92 8
1864 Shortest Paths Counting Chippppp 41 4
1863 Xor Sum 2...? NaHCO314 75 4
1862 Copy and Paste Chippppp 39 2
1861 Required Number sushitoruna 93 7
1860 Magnets MtSaka 176 1
1859 ><<< Shirotsume 34 4
1858 Gorgeous Knapsack Shirotsume 53 3
1857 Gacha Addiction Mitarushi 29 1
1856 Mex Sum 2 蜜蜂 33 1
1855 Intersected Lines 蜜蜂 18 2
1854 Limited Bubble Sort 蜜蜂 21 0
1853 Many Operations 蜜蜂 11 0
1852 Divide or Reduce 蜜蜂 49 4
1851 Regular Tiling 蜜蜂 67 5
1850 Rewrite Product 蜜蜂 155 3
1849 Three Times Value matcharate12 86 2
1848 Long Prefixes potato167 29 2
1847 Good Sequence potato167 40 0
1846 Good Binary Matrix potato167 78 7
1845 Long Substrings potato167 75 3
1844 Divisors Sum Sum potato167 121 2
1843 Tree ANDistance potato167 129 5
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