21 problems

ID Problem Show tags Hide tags AC / Tried Difficulty
432 432   [Noi2010]能量采集 1 / 1 10
516 516   双亲数 0 / 0 (None)
730 730   神犇和蒟蒻 0 / 0 (None)
995 995   tty的求助 0 / 0 (None)
1000 1000   Lucas的数论 0 / 0 (None)
1049 1049   欧拉心算 0 / 0 (None)
1103 1103   [Cqoi2017]小Q的表格 0 / 0 (None)
1110 1110   [Sdoi2017]数字表格 0 / 0 (None)
1151 1151   [Lydsy1704月赛]最小公倍佩尔数 0 / 0 (None)
1373 1373   数列的GCD 0 / 0 (None)
1467 1467   生日宴会 0 / 0 (None)
4932 P1829   [国家集训队] Crash的数字表格 / JZPTAB 0 / 0 (None)
1879 1879   [HAOI2011] Problem b 0 / 0 (None)
2119 2119   [Noi2016]循环之美 0 / 0 (None)
2138 2138   Lcm 0 / 0 (None)
4931 P3455   [POI2007] ZAP-Queries 0 / 0 (None)
3682 3682   [CQOI2015] 选数 0 / 0 (None)
4941 P3768   简单的数学题 0 / 0 (None)
3909 3909   [SDOI2015] 约数个数和 0 / 0 (None)
4933 P4619   [SDOI2018] 旧试题 0 / 0 (None)

Categories

Lucky

Pick a problem randomly based on the current filter.

  1. About
  2. Contact Us
  3. Privacy
  4. Terms of Service
  5. Language
  6. Theme
  2. 京ICP备2021032661号-1
  3. 京公网安备 11011102002149号
  4. © 2021-2025 Hydro.ac
  6. Powered by Hydro v5.0.0-beta.18