|
|
1965 |
P1286C1 Madhouse (Easy version)
|
0 / 0 |
(无) |
|
|
1964 |
P1286C2 Madhouse (Hard version)
|
0 / 0 |
(无) |
|
|
1963 |
P1286D LCC
|
0 / 0 |
(无) |
|
|
1962 |
P1286E Fedya the Potter Strikes Back
|
0 / 0 |
(无) |
|
|
1961 |
P1286F Harry The Potter
|
0 / 0 |
(无) |
|
|
1960 |
P1287A Angry Students
|
0 / 0 |
(无) |
|
|
1959 |
P1287B Hyperset
|
0 / 0 |
(无) |
|
|
1958 |
P1288A Deadline
|
0 / 0 |
(无) |
|
|
1957 |
P1288B Yet Another Meme Problem
|
0 / 0 |
(无) |
|
|
1956 |
P1288C Two Arrays
|
0 / 0 |
(无) |
|
|
1955 |
P1288D Minimax Problem
|
0 / 0 |
(无) |
|
|
1954 |
P1288E Messenger Simulator
|
0 / 0 |
(无) |
|
|
1953 |
P1288F Red-Blue Graph
|
0 / 0 |
(无) |
|
|
1952 |
P1290A Mind Control
|
0 / 0 |
(无) |
|
|
1951 |
P1290B Irreducible Anagrams
|
0 / 0 |
(无) |
|
|
1950 |
P1290C Prefix Enlightenment
|
0 / 0 |
(无) |
|
|
1949 |
P1290D Coffee Varieties (hard version)
|
0 / 0 |
(无) |
|
|
1948 |
P1290E Cartesian Tree
|
0 / 0 |
(无) |
|
|
1947 |
P1290F Making Shapes
|
0 / 0 |
(无) |
|
|
1946 |
P1291A Even But Not Even
|
0 / 0 |
(无) |
|
|
1945 |
P1291B Array Sharpening
|
0 / 0 |
(无) |
|
|
1944 |
P1291F Coffee Varieties (easy version)
|
0 / 0 |
(无) |
|
|
1943 |
P1292A NEKO's Maze Game
|
0 / 0 |
(无) |
|
|
1942 |
P1292B Aroma's Search
|
0 / 0 |
(无) |
|
|
1941 |
P1292C Xenon's Attack on the Gangs
|
0 / 0 |
(无) |
|
|
1940 |
P1292D Chaotic V.
|
0 / 0 |
(无) |
|
|
1939 |
P1292E Rin and The Unknown Flower
|
0 / 0 |
(无) |
|
|
1938 |
P1292F Nora's Toy Boxes
|
0 / 0 |
(无) |
|
|
1937 |
P1293A ConneR and the A.R.C
|
0 / 0 |
(无) |
|
|
1936 |
P1293B JOE is on TV!
|
0 / 0 |
(无) |
|
|
1935 |
P1294A Collecting Coins
|
0 / 0 |
(无) |
|
|
1934 |
P1294B Collecting Packages
|
0 / 0 |
(无) |
|
|
1933 |
P1294C Product of Three Numbers
|
0 / 0 |
(无) |
|
|
1932 |
P1294D MEX maximizing
|
0 / 0 |
(无) |
|
|
1931 |
P1294E Obtain a Permutation
|
0 / 0 |
(无) |
|
|
1930 |
P1294F Three Paths on a Tree
|
0 / 0 |
(无) |
|
|
1929 |
P1295A Display The Number
|
0 / 0 |
(无) |
|
|
1928 |
P1295B Infinite Prefixes
|
0 / 0 |
(无) |
|
|
1927 |
P1295C Obtain The String
|
0 / 0 |
(无) |
|
|
1926 |
P1295D Same GCDs
|
0 / 0 |
(无) |
|
|
1925 |
P1295E Permutation Separation
|
0 / 0 |
(无) |
|
|
1924 |
P1295F Good Contest
|
0 / 0 |
(无) |
|
|
1923 |
P1296A Array with Odd Sum
|
0 / 0 |
(无) |
|
|
1922 |
P1296B Food Buying
|
0 / 0 |
(无) |
|
|
1921 |
P1296C Yet Another Walking Robot
|
0 / 0 |
(无) |
|
|
1920 |
P1296D Fight with Monsters
|
1 / 1 |
10 |
|
|
1919 |
P1296E1 String Coloring (easy version)
|
0 / 0 |
(无) |
|
|
1918 |
P1296E2 String Coloring (hard version)
|
0 / 0 |
(无) |
|
|
1917 |
P1296F Berland Beauty
|
0 / 0 |
(无) |
|
|
1916 |
P1297A Likes Display
|
0 / 0 |
(无) |
|
|
1915 |
P1297B Cartoons
|
0 / 0 |
(无) |
|
|
1914 |
P1297C Dream Team
|
0 / 0 |
(无) |
|
|
1913 |
P1297D Bonus Distribution
|
0 / 0 |
(无) |
|
|
1912 |
P1297E Modernization of Treeland
|
0 / 0 |
(无) |
|
|
1911 |
P1297F Movie Fan
|
0 / 0 |
(无) |
|
|
1910 |
P1297G M-numbers
|
0 / 0 |
(无) |
|
|
1909 |
P1297H Paint the String
|
0 / 0 |
(无) |
|
|
1908 |
P1297I Falling Blocks
|
0 / 0 |
(无) |
|
|
1907 |
P1299A Anu Has a Function
|
0 / 0 |
(无) |
|
|
1906 |
P1299B Aerodynamic
|
0 / 0 |
(无) |
|
|
1905 |
P1299C Water Balance
|
0 / 0 |
(无) |
|
|
1904 |
P1299D Around the World
|
0 / 0 |
(无) |
|
|
1903 |
P1299E So Mean
|
0 / 0 |
(无) |
|
|
1902 |
P1300A Non-zero
|
0 / 0 |
(无) |
|
|
1901 |
P1300B Assigning to Classes
|
0 / 0 |
(无) |
|
|
1900 |
P1301A Three Strings
|
0 / 0 |
(无) |
|
|
1899 |
P1301B Motarack's Birthday
|
0 / 0 |
(无) |
|
|
1898 |
P1301C Ayoub's function
|
0 / 0 |
(无) |
|
|
1897 |
P1301D Time to Run
|
0 / 0 |
(无) |
|
|
1896 |
P1301E Nanosoft
|
0 / 0 |
(无) |
|
|
1895 |
P1301F Super Jaber
|
0 / 0 |
(无) |
|
|
1894 |
P1302A Nash equilibrium
|
0 / 0 |
(无) |
|
|
1893 |
P1302B DAG
|
0 / 0 |
(无) |
|
|
1892 |
P1302C Segment tree or Fenwick?
|
0 / 0 |
(无) |
|
|
1891 |
P1302D Dijkstra
|
0 / 0 |
(无) |
|
|
1890 |
P1302E Amazing bitset
|
0 / 0 |
(无) |
|
|
1889 |
P1302F Keep talking and nobody explodes – easy
|
0 / 0 |
(无) |
|
|
1888 |
P1302G Keep talking and nobody explodes – medium
|
0 / 0 |
(无) |
|
|
1887 |
P1302H Who needs suffix structures?
|
0 / 0 |
(无) |
|
|
1886 |
P1302I Deja vu
|
0 / 0 |
(无) |
|
|
1885 |
P1302J Keep talking and nobody explodes – hard
|
0 / 0 |
(无) |
|
|
1884 |
P1303A Erasing Zeroes
|
0 / 0 |
(无) |
|
|
1883 |
P1303B National Project
|
0 / 0 |
(无) |
|
|
1882 |
P1303C Perfect Keyboard
|
0 / 0 |
(无) |
|
|
1881 |
P1303D Fill The Bag
|
0 / 0 |
(无) |
|
|
1880 |
P1303E Erase Subsequences
|
0 / 0 |
(无) |
|
|
1879 |
P1303F Number of Components
|
0 / 0 |
(无) |
|
|
1878 |
P1303G Sum of Prefix Sums
|
0 / 0 |
(无) |
|
|
1877 |
P1304A Two Rabbits
|
0 / 0 |
(无) |
|
|
1876 |
P1304B Longest Palindrome
|
0 / 0 |
(无) |
|
|
1875 |
P1304C Air Conditioner
|
0 / 0 |
(无) |
|
|
1874 |
P1304D Shortest and Longest LIS
|
0 / 0 |
(无) |
|
|
1873 |
P1304E 1-Trees and Queries
|
0 / 0 |
(无) |
|
|
1872 |
P1304F1 Animal Observation (easy version)
|
0 / 0 |
(无) |
|
|
1871 |
P1304F2 Animal Observation (hard version)
|
0 / 0 |
(无) |
|
|
1870 |
P1305A Kuroni and the Gifts
|
0 / 0 |
(无) |
|
|
1869 |
P1305B Kuroni and Simple Strings
|
0 / 0 |
(无) |
|
|
1868 |
P1305C Kuroni and Impossible Calculation
|
0 / 0 |
(无) |
|
|
1867 |
P1305D Kuroni and the Celebration
|
0 / 0 |
(无) |
|
|
1866 |
P1305E Kuroni and the Score Distribution
|
0 / 0 |
(无) |
