2018 Multi-University, Nowcoder Day 3

A. PACM Team

solved by ybmj. 2:22(+3)

C. Shuffle Cards

solved by CSL. 1:41(+)

E. Sort String

solved by CSL. 2:23(+6)

F. Sum of Digit

upsolved by CSL.

G. Coloring Tree

solved by ybmj. 4:43(+7)

H. Diff-prime Pairs

solved by ybmj. 0:25(+)

I. Expected Size of Random Convex Hull

upsolved by CSL.