main
announcements
problems
submissions
users
organizations
contests
help (
README
)
wiki
old
contact
User Info: yifei_zhang
Name:
Yifei Zhang
Reputation:
0
View Submissions
5 problems solved.
Total points:
20
General
(10 points)
Mispelling
(
3 / 3
)
A plus B
(
2 / 2
)
3n+1
(
5 / 5
)
CCC Stage 1
(10 points)
CCC96S1 - DPA
(
5 / 5
)
CCC96S2 - Divisibility by 11
(
5 / 5
)