ID 题目 显示标签 隐藏标签 AC / 尝试 难度
30756 codeforces#P1276C   Beautiful Rectangle 0 / 0 8
30762 codeforces#P1277D   Let's Play the Words? 0 / 0 6
30765 codeforces#P1278C   Berry Jam 0 / 0 5
30766 codeforces#P1278D   Segment Tree 0 / 0 7
30771 codeforces#P1279C   Stack of Presents 0 / 0 4
30788 codeforces#P1282E   The Cake Is a Lie 0 / 0 9
30791 codeforces#P1283C   Friends and Gifts 0 / 0 5
30796 codeforces#P1284B   New Year and Ascent Sequence 0 / 0 4
30798 codeforces#P1284D   New Year and Conference 1 / 4 7
30800 codeforces#P1284F   New Year and Social Network 0 / 0 10
30806 codeforces#P1285E   Delete a Segment 0 / 0 8
30809 codeforces#P1286B   Numbers on Tree 0 / 0 6
30812 codeforces#P1286D   LCC 0 / 0 10
30813 codeforces#P1286E   Fedya the Potter Strikes Back 0 / 0 10
30816 codeforces#P1287B   Hyperset 0 / 0 5
30821 codeforces#P1288E   Messenger Simulator 3 / 4 7
30823 codeforces#P1290A   Mind Control 0 / 0 5
30824 codeforces#P1290B   Irreducible Anagrams 0 / 0 6
30827 codeforces#P1290E   Cartesian Tree 1 / 3 10
30832 codeforces#P1292A   NEKO's Maze Game 0 / 0 4
30843 codeforces#P1294D   MEX maximizing 0 / 0 5
30850 codeforces#P1295E   Permutation Separation 0 / 0 8
30854 codeforces#P1296C   Yet Another Walking Robot 0 / 0 5
30857 codeforces#P1296E2   String Coloring (hard version) 1 / 1 7
30864 codeforces#P1297F   Movie Fan 0 / 0 (无)
30867 codeforces#P1297I   Falling Blocks 0 / 0 (无)
30870 codeforces#P1299C   Water Balance 0 / 0 7
30871 codeforces#P1299C   Water Balance 0 / 0 7
30880 codeforces#P1301E   Nanosoft 0 / 0 9
30884 codeforces#P1302C   Segment tree or Fenwick? 0 / 0 (无)
30898 codeforces#P1303G   Sum of Prefix Sums 0 / 0 10
30903 codeforces#P1304E   1-Trees and Queries 0 / 0 7
30904 codeforces#P1304F1   Animal Observation (easy version) 1 / 1 8
30905 codeforces#P1304F2   Animal Observation (hard version) 2 / 5 9
30917 codeforces#P1307D   Cow and Fields 0 / 0 6
30921 codeforces#P1310A   Recommendations 0 / 0 5
30932 codeforces#P1311F   Moving Points 0 / 1 6
30939 codeforces#P1312G   Autocompletion 0 / 0 10
30942 codeforces#P1313C1   Skyscrapers (easy version) 0 / 0 5
30943 codeforces#P1313C2   Skyscrapers (hard version) 0 / 0 6
30945 codeforces#P1313E   Concatenation with intersection 0 / 0 10
30954 codeforces#P1316F   Battalion Strength 1 / 1 10
30955 codeforces#P1320A   Journey Planning 0 / 0 4
30957 codeforces#P1320C   World of Darkraft: Battle for Azathoth 0 / 0 7
30958 codeforces#P1320D   Reachable Strings 0 / 0 9
30959 codeforces#P1320E   Treeland and Viruses 0 / 0 10
30964 codeforces#P1322B   Present 0 / 0 7
30967 codeforces#P1322E   Median Mountain Range 0 / 0 10
30973 codeforces#P1324C   Frog Jumps 0 / 0 3
30974 codeforces#P1324D   Pair of Topics 0 / 0 4

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