fireworks99

keep hungry keep foolish

数论の杂项

Recursive least square 2020-11-17

Codefroces C.Adding Powers 2020-03-10

LightOJ 1234 Harmonic Number调和数 2019-08-08

LightOJ 1245 Harmonic Number调和数 2019-08-07

判断矩形相交 2019-06-02

HDU 1018 Big Number(求一个数的阶乘是几位数) 2019-02-23

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