2016–2017 Northeastern European Regional Contest (NEERC 2016)
Problem A
Solved by ultmaster. 01:55 (+2)
Problem E
Solved by kblack. 02:18 (+)
Problem F
Solved by kblack. 01:09 (+)
Problem G
Upsolved by zerol.
Problem H
Solved by ultmaster. 00:56 (+)
Problem J
Solved by zerol. 03:23 (+3)