QOJ.ac
QOJ
As a traditional event in the past years, join the IOI 2026 Prediction Game!
랭킹 출제 문제
#353: 1508231614
Authored Problems: : 0
#353: 1513054585
Authored Problems: : 0
#353: 15202812135
Authored Problems: : 0
#353: 15211888845
Authored Problems: : 0
#353: 1521216739
Authored Problems: : 0
#353: 1521a
Authored Problems: : 0
#353: 15236288687
Authored Problems: : 0
#353: 15268837241
Authored Problems: : 0
#353: 1528344561
Authored Problems: : 0
#353: 153
Authored Problems: : 0
#353: 1532028583
Authored Problems: : 0
#353: 15362328038
Authored Problems: : 0
#353: 15385158350
Authored Problems: : 0
#353: 15392638961
Authored Problems: : 0
#353: 1540849613
Authored Problems: : 0
#353: 1545019776
Authored Problems: : 0
#353: 15487D
Authored Problems: : 0
#353: 15510512186
Authored Problems: : 0
#353: 1551105887
Authored Problems: : 0
#353: 1558847808
Authored Problems: : 0
#353: 1564269628
Authored Problems: : 0
#353: 15762618821
Authored Problems: : 0
#353: 1583118323
Authored Problems: : 0
#353: 15851839560
Authored Problems: : 0
#353: 15867449938
Authored Problems: : 0
$$Z_G(t_1,t_2,\ldots,t_n) = \frac{1}{|G|}\sum_{g \in G} t_1^{c_1(g)} t_2^{c_2(g)} \cdots t_n^{c_n(g)}$$
#353: 15869234718
Authored Problems: : 0
#353: 15875419887
Authored Problems: : 0
#353: 159357qas
Authored Problems: : 0
#353: 15968446432
Authored Problems: : 0
#353: 15988418079
Authored Problems: : 0
#353: 15992314104
Authored Problems: : 0
#353: 15H
Authored Problems: : 0
#353: 15owzLy1
Authored Problems: : 0
#353: 160cm
Authored Problems: : 0
#353: 161075
Authored Problems: : 0
#353: 162350214ljy
Authored Problems: : 0
#353: 162410223
Authored Problems: : 0
#353: 162410223zhou
Authored Problems: : 0
#353: 1624446572
Authored Problems: : 0
#353: 1634453624
Authored Problems: : 0
#353: 1650814119
Authored Problems: : 0
#353: 1653843966
Authored Problems: : 0
#353: 1659572519
Authored Problems: : 0
#353: 1660
Authored Problems: : 0
#353: 1672
Authored Problems: : 0
麻雀って、楽しいね！
#353: 1677118046
Authored Problems: : 0
#353: 16843
Authored Problems: : 0
#353: 16here
Authored Problems: : 0
#353: 17
Authored Problems: : 0
#353: 170zhiyixi
Authored Problems: : 0
#353: 1711
Authored Problems: : 0
#353: 1711857119
Authored Problems: : 0
#353: 171616
Authored Problems: : 0
#353: 1722087564
Authored Problems: : 0
#353: 1722105043
Authored Problems: : 0
#353: 17262314930
Authored Problems: : 0
#353: 17311694688
Authored Problems: : 0
#353: 17322479897
Authored Problems: : 0
#353: 17333476036
Authored Problems: : 0
#353: 17337301972
Authored Problems: : 0
#353: 17359088062
Authored Problems: : 0
#353: 17374004501
Authored Problems: : 0
#353: 17381990120
Authored Problems: : 0
#353: 1746623196
Authored Problems: : 0
#353: 177
Authored Problems: : 0
#353: 177_
Authored Problems: : 0
#353: 17709860426
Authored Problems: : 0
#353: 17720859442
Authored Problems: : 0
#353: 17731717578
Authored Problems: : 0
#353: 1779985589
Authored Problems: : 0
#353: 1783975410
Authored Problems: : 0
#353: 17843305060
Authored Problems: : 0
#353: 17845069138
Authored Problems: : 0
#353: 1785932641
Authored Problems: : 0
#353: 17864432627
Authored Problems: : 0
#353: 1789
Authored Problems: : 0
#353: 1796714837
Authored Problems: : 0
#353: 1798582850
Authored Problems: : 0
#353: 1799614748
Authored Problems: : 0
#353: 17here
Authored Problems: : 0
#353: 17y
Authored Problems: : 0
#353: 18008117
Authored Problems: : 0
#353: 18067989237
Authored Problems: : 0
#353: 18070053dd
Authored Problems: : 0
#353: 18092121869
Authored Problems: : 0
#353: 18164080890
Authored Problems: : 0
#353: 1820357523
Authored Problems: : 0
#353: 18222028719
Authored Problems: : 0
#353: 18229458392
Authored Problems: : 0
#353: 1823720815
Authored Problems: : 0
#353: 18257263836
Authored Problems: : 0
#353: 18270034912
Authored Problems: : 0
#353: 18270096983
Authored Problems: : 0
#353: 18325301170
Authored Problems: : 0
#353: 1832596306
Authored Problems: : 0
#353: 18357861794
Authored Problems: : 0
#353: 1835954628
Authored Problems: : 0
#353: 18371168404
Authored Problems: : 0
#353: 18382198906
Authored Problems: : 0
#353: 18602660576
Authored Problems: : 0