2020 CCPC Mianyang Onsite
Problem A
Unsolved.
Problem B
Solved by .(3/249)
Problem C
Unsolved.
Problem D
Solved by .(2/91)
Problem E
Unsolved.
Problem F
Unsolved.
Problem G
Solved .(2/50)
Problem H
Unsolved.
Problem I
Unsolved.
Unsolved.
Solved by .(3/249)
Unsolved.
Solved by .(2/91)
Unsolved.
Unsolved.
Solved .(2/50)
Unsolved.
Unsolved.