DESCRIPTION 对于 当为素数，可以使用费马小定理降幂： […]
C/C++ 计算运行时间
C Style <ctime> & clock() #include <iostream> […]
C/C++ 输入输出速度测试
Trying to end infinite argue about ideal i/o methods in cpc& […]
C/C++ 随机数生成的几种方法
C Style (srand, rand) 缺点：srand(time(0)) 在较短时间间隔内不会改变。 #inclu […]
Codeforce 789
A – Anastasia and pebbles 大水题 #include <iostream> […]
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P1 assume cs:code, ds:data data segment db 12 db 0,0 data en […]
Luogu P1290 – 博弈论
PROBLEM https://www.luogu.org/problemnew/show/P1290 ANALYSIS […]
Luogu 1288 – 博弈论
PROBLEM https://www.luogu.org/problemnew/show/P1288 ANALYSIS […]
Luogu P1199 – 贪心/博弈论
PROBLEM https://www.luogu.org/problemnew/show/P1199 ANALYSIS […]
Luogu P1983 – 拓扑排序
PROBLEM https://www.luogu.org/problemnew/show/P1983 ANALYSIS […]