QOJ.ac
QOJ
Top Rated Authored Problems
#266: UniD
Authored Problems: : 0
$$\mathcal{L}_\text{SM} = \mathcal{L}_\text{kinetic} + \mathcal{L}_\text{Higgs} + \mathcal{L}_\text{Yukawa} + \mathcal{L}_\text{gauge} + \mathcal{L}_\text{mixing}$$
#266: uniecho1
Authored Problems: : 0
#266: UniGravity
Authored Problems: : 0
#266: Unino
Authored Problems: : 0
#266: UnintentionalDisclosure
Authored Problems: : 0
#266: uninteractiveBot
Authored Problems: : 0
#266: Union_Find
Authored Problems: : 0
#266: union_of_britain
Authored Problems: : 0
#266: unique
Authored Problems: : 0
#266: Unique_Hanpi
Authored Problems: : 0
#266: uniqueharry
Authored Problems: : 0
#266: universe
Authored Problems: : 0
#266: universe_GU
Authored Problems: : 0
#266: Univmemor_N
Authored Problems: : 0
#266: Uniya
Authored Problems: : 0
#266: unkn0wn
Authored Problems: : 0
#266: unknown
Authored Problems: : 0
#266: unknown_
Authored Problems: : 0
#266: unknown_shadow
Authored Problems: : 0
#266: unknown-name-user
Authored Problems: : 0
#266: Unknown1508
Authored Problems: : 0
#266: UnknownMath2004
Authored Problems: : 0
#266: UnknownPL
Authored Problems: : 0
#266: unknownRunaway
Authored Problems: : 0
#266: Unknownuserfrommars
Authored Problems: : 0
#266: unlasting
Authored Problems: : 0
#266: Unlimited_zero
Authored Problems: : 0
#266: unlimitedovo
Authored Problems: : 0
#266: Unlimitedz
Authored Problems: : 0
#266: unnamed7
Authored Problems: : 0
#266: unordered
Authored Problems: : 0
#266: Unordered_O1er
Authored Problems: : 0
#266: Unordered_OIer
Authored Problems: : 0
#266: UNos_maricones
Authored Problems: : 0
#266: unpleasant_cylinder
Authored Problems: : 0
#266: unreachable
Authored Problems: : 0
#266: Unreal007
Authored Problems: : 0
#266: Unreality
Authored Problems: : 0
#266: Unriz
Authored Problems: : 0
#266: unsigned_char
Authored Problems: : 0
#266: Unsigned_Pd
Authored Problems: : 0
#266: Unstalian
Authored Problems: : 0
#266: unstoppablechillmachine
Authored Problems: : 0
#266: Untitled_unrevised
Authored Problems: : 0
#266: Untitled0
Authored Problems: : 0
#266: untitledtwo
Authored Problems: : 0
#266: UnyieldingTrilobite
Authored Problems: : 0
#266: UOB
Authored Problems: : 0
#266: uofta
Authored Problems: : 0
#266: uoht
Authored Problems: : 0
#266: uoj
Authored Problems: : 0
被封号了呜呜呜
#266: UOJNews
Authored Problems: : 0
#266: uokohu
Authored Problems: : 0
#266: uolo778
Authored Problems: : 0
#266: uooogoo
Authored Problems: : 0
#266: Uopfin
Authored Problems: : 0
#266: uotislan
Authored Problems: : 0
#266: uou203
Authored Problems: : 0
#266: up_size_down
Authored Problems: : 0
#266: up0001
Authored Problems: : 0
#266: UPC_PXJ
Authored Problems: : 0
#266: upc4
Authored Problems: : 0
#266: UperFicial
Authored Problems: : 0
#266: uphargaur
Authored Problems: : 0
#266: upobir
Authored Problems: : 0
#266: UPPS
Authored Problems: : 0
#266: uprive
Authored Problems: : 0
#266: upriver
Authored Problems: : 0
#266: Upsetuuu
Authored Problems: : 0
#266: Upsilon
Authored Problems: : 0
#266: upsolve
Authored Problems: : 0
#266: upsolveupsolve
Authored Problems: : 0
#266: upu
Authored Problems: : 0
#266: uqwwp
Authored Problems: : 0
#266: Uraboku
Authored Problems: : 0
#266: urayaha_yahaura
Authored Problems: : 0
#266: UraykevoliQwQ
Authored Problems: : 0
#266: urchin_c
Authored Problems: : 0
#266: urd01
Authored Problems: : 0
#266: urd05
Authored Problems: : 0
#266: UrgantTeam
Authored Problems: : 0
#266: urieg
Authored Problems: : 0
#266: urnhishig
Authored Problems: : 0
#266: urosk
Authored Problems: : 0
#266: urosssst
Authored Problems: : 0
#266: Ursu1e
Authored Problems: : 0
#266: Ursule
Authored Problems: : 0
#266: ursus
Authored Problems: : 0
#266: Urtusea
Authored Problems: : 0
#266: Urvashi_Goyal
Authored Problems: : 0
#266: Urvuk3
Authored Problems: : 0
#266: uryo1903
Authored Problems: : 0
#266: us_er0
Authored Problems: : 0
#266: usada_pekora
Authored Problems: : 0
#266: Usagi
Authored Problems: : 0
#266: Usami_Renko
Authored Problems: : 0
#266: usaya
Authored Problems: : 0
#266: usbusbbsu
Authored Problems: : 0
#266: use_k
Authored Problems: : 0
#266: usedchang
Authored Problems: : 0
怎么签到这么Hard的？