Kỳ thi Học sinh giỏi Quốc gia 2026 - Ngày 2

7 days long starting on February 7, 2026, 20:00 +07

This contest will not be rated.
- Partial scoring is enabled for some or all of these problems.
- The pretest system will not be used for this contest.
- There is no submission limit for any of these problems.
The contest format is Default.
- The maximum score submission for each problem will be used.
- Ties will be broken by the sum of the last submission time on problems with a non-zero score.
The scoreboard will be visible for the duration of the contest.

Problems

All problems

Please read the guidelines before commenting.

-1

Vohongtribao183 commented on Feb. 7, 2026, 1:24 a.m.

uoc j vuongbankien <(")

0

HaDat_Python commented on Feb. 6, 2026, 1:24 p.m.

:))))))))))))))))))))))))))))))