ID 题目 显示标签 隐藏标签 AC / 尝试 难度
576 P1436F  Sum Over Subsets 0 / 0 10
569 P1437F  Emotional Fishermen 2 / 2 10
558 P1439D  INOI Final Contests 0 / 0 10
553 P1442B  Identify the Operations 1 / 1 6
543 P1444B  Divide and Sum 0 / 0 6
520 P1450H1  Multithreading (Easy Version) 0 / 0 10
519 P1450H2  Multithreading (Hard Version) 0 / 0 10
508 P1452D  Radio Towers 0 / 0 5
494 P1454E  Number of Simple Paths 0 / 0 7
465 P1462E1  Close Tuples (easy version) 0 / 0 5
466 P1462E2  Close Tuples (hard version) 0 / 0 5
450 P1466G  Song of the Sirens 0 / 0 10
449 P1466H  Finding satisfactory solutions 0 / 0 10
444 P1467D  Sum of Paths 1 / 1 8
419 P1470E  Strange Permutation 0 / 1 10
401 P1473G  Tiles 0 / 0 10
392 P1475C  Ball in Berland 0 / 1 4
390 P1475E  Advertising Agency 0 / 0 5
376 P1477F  Nezzar and Chocolate Bars 0 / 1 10
344 P1485F  Copy or Prefix Sum 0 / 0 9
337 P1486F  Pairs of Paths 0 / 0 10
330 P1487G  String Counting 0 / 0 10
322 P1488H  Build From Suffixes 0 / 0 10
283 P1495D  BFS Trees 0 / 0 10
265 P1499A  Domino on Windowsill 1 / 1 3
261 P1499E  Chaotic Merge 1 / 1 9
260 P1499F  Diameter Cuts 0 / 0 9
246 P1503E  2-Coloring 0 / 0 10
225 P1508B  Almost Sorted 0 / 0 6
205 P1511E  Colorings and Dominoes 0 / 0 7
192 P1513B  AND Sequences 0 / 0 4
193 P1513B  AND Sequences 0 / 0 4
185 P1513E  Cost Equilibrium 0 / 0 8
177 P1514B  AND 0, Sum Big 0 / 0 4
178 P1514B  AND 0, Sum Big 0 / 0 4
179 P1514B  AND 0, Sum Big 0 / 0 4
161 P1515E  Phoenix and Computers 0 / 0 8
162 P1515E  Phoenix and Computers 0 / 0 8
163 P1515E  Phoenix and Computers 0 / 0 8
134 P1516E  Baby Ehab Plays with Permutations 0 / 0 9
135 P1516E  Baby Ehab Plays with Permutations 0 / 0 9
136 P1516E  Baby Ehab Plays with Permutations 0 / 0 9
118 P1517F  Reunion 0 / 0 10
82 P1523E  Crypto Lights 0 / 0 10
73 P1525E  Assimilation IV 0 / 0 7
66 P1526E  Oolimry and Suffix Array 1 / 1 9
60 P1527D  MEX Tree 1 / 2 9
57 P1528B  Kavi on Pairing Duty 0 / 0 5
54 P1528E  Mashtali and Hagh Trees 0 / 0 10
53 P1528F  AmShZ Farm 0 / 0 10

分类

手气不错

根据当前过滤条件随机选择一道题