Believe it

相信不屈不挠的努力,相信战胜死亡的年轻

2019-08-14
- ACM
  - 刷题实战
    hdu
hdu6667

nexthexonextbutterflyvolantisyearnyiliashokaindigoapollolandscapecactusmateryicarusfluidmaterial ###nameRoundgod and Milk Tea ###decriptionRoundgod is a famous milk tea lover at Nanjing University... 阅读全文…
2019-08-13
- ACM
  - 刷题实战
    hdu
hdu5634

nexthexonextbutterflyvolantisyearnyiliashokaindigoapollolandscapecactusmateryicarusfluidmaterial nameRikka with Phi decriptionRikka and Yuta are interested in Phi function (which is known as Euler... 阅读全文…
2019-08-13
- ACM
  - 学习笔记
    平衡树
splay

nexthexonextbutterflyvolantisyearnyiliashokaindigoapollolandscapecactusmateryicarusfluidmaterial 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354... 阅读全文…
2019-08-13
- ACM
  - 学习笔记
    平衡树
线段树

nexthexonextbutterflyvolantisyearnyiliashokaindigoapollolandscapecactusmateryicarusfluidmaterial 1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253... 阅读全文…
2019-08-12
- ACM
  - 刷题实战
    hdu
hdu6647

nexthexonextbutterflyvolantisyearnyiliashokaindigoapollolandscapecactusmateryicarusfluidmaterial ###nameBracket Sequences on Tree ###decriptionCuber QQ knows about DFS on an undirected tree, he’s ... 阅读全文…
2019-08-12
- ACM
  - 刷题实战
    bzoj
bzoj4999

nexthexonextbutterflyvolantisyearnyiliashokaindigoapollolandscapecactusmateryicarusfluidmaterial nameThis Problem Is Too Simple！ description给您一颗树，每个节点有个初始值。现在支持以下两种操作： C i x(0<=x<2^31)... 阅读全文…
2019-08-11
- ACM
  - 刷题实战
    hdu
hdu4578

nexthexonextbutterflyvolantisyearnyiliashokaindigoapollolandscapecactusmateryicarusfluidmaterial ###nameTransformation ###descriptionYuanfang is puzzled with the question below:There are n integer... 阅读全文…
2019-08-09
- ACM
  - 刷题实战
    uoj
uoj119

nexthexonextbutterflyvolantisyearnyiliashokaindigoapollolandscapecactusmateryicarusfluidmaterial ###name决战圆锥曲线 ###descirption数学考试，一道圆锥曲线的题难住了你，你开始疯狂地笔算。但是，这题实在太难，于是你决定每种思路多尝试尝试。你的思维过程可以转化为如下过程：有... 阅读全文…
2019-08-09
- ACM
  - 刷题实战
    洛谷
P4121[wc2005]

nexthexonextbutterflyvolantisyearnyiliashokaindigoapollolandscapecactusmateryicarusfluidmaterial ###name双面棋盘 ###descirption佳佳有一个 n 行 n 列的黑白棋盘，每个格子都有两面，一面白色，一面黑色。佳佳把棋盘平放在桌子上，因此每个格子恰好一面朝上，如下图所示：我们把每... 阅读全文…
2019-08-09
- ACM
  - 刷题实战
    CodeForces
Codeforces Round #172 (Div. 1) - D

nexthexonextbutterflyvolantisyearnyiliashokaindigoapollolandscapecactusmateryicarusfluidmaterial namek-Maximum Subsequence Sum descirptiontime limit per test 4 secondsmemory limit per test 256 meg... 阅读全文…