2020牛客暑期多校训练营(第五场) task:5/5/11
, rank:71 / 1145
2020牛客暑期多校训练营(第六场) task:5/6/11
, rank:95 / 1120
2020/07/30 CF Mashup Training task:16/16/26
无
SRM788d2A, SRM788d2B, SRM788d2C, SRM301B, SRM302A, SRM302B, SRM303A
CF551D, CF552C, CF552D, CF552E, CF555C, CF555D
CF1389A, CF1389B, CF1389C, CF1389D, CF1389E
无
Codeforces 660 div2 A,B,C,D
CF543D CF550D CF550E CF551C CF555B
广义后缀自动机(还没看完)
SRM788 div1 A, SRM788 div1 B
cf 660div2 A,B,C,D