Three drops in a line, back to yellow so quickly ...
- Yuzhou Gu sevenkplus (For Problem B && E)
- Yuping Luo roosephu (For Problem A && D)
- Jiatai Huang CMHJT (Problem C)
We gratefully acknowledge Gerald Agapov(Gerald) for his help in giving advise about the problems, Delinur for her help in translating the problems to Russian, and MikeMirzayanov, who has designed such a powerful platform.
We strongly recommend you to take a glance over all five problems, there must be one suitable to your taste.
Oh one more thing, this time, scoring will be dynamic, but problems are sorted by increasing order of their difficulty as usual.