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Tag: codeforces

Codeforces April Fools Day Contest 2020

愚人节专场,打一乐。官方tutorial

A. Is it rated?

puts("no");

B. Limericks

看样例35->57, 57->319, 391->1723,敏锐的觉察到可能是质因数分解。

for(int i=2;i<=x;i++){
        while(x%i==0){
            printf("%d",i);
            x/=i;
        }
    }
Continue reading “Codeforces April Fools Day Contest 2020”
Author zrtPosted on 2020-04-012021-03-02Categories oiTags codeforcesLeave a comment on Codeforces April Fools Day Contest 2020

Codeforces可以改handle了

Codeforces可以改handle了。

今年还可以改成已有的非活跃的账号的名字。

然后随便试了几个词,发现hello这个号last visit 8 yrs ago,然后就改成了hello了 233333。

https://codeforces.com/profile/hello

Author zrtPosted on 2018-12-292021-02-28Categories 杂Tags codeforcesLeave a comment on Codeforces可以改handle了

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