9
卡第十八关了
(❀>▽<)/(❀>▽<)/(❀>▽<)/(❀>▽<)/(❀>▽<)/(❀>▽<)/(❀>▽<)/
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第一关
1.ABD
非常简单
判断输入是否<=999就行了
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2.ACGO Crackers
只要判断n%k是否等于0就行了
还卡我十分钟
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3.ABC333
判断ab是否都为奇数,都是的话一定可以
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第二关
Rated for me
如果<1200,输出abc,>1200<2800,输出ARC,其他输出AGC
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happy birthday!
判断a>8||b>8就行了
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one card Poker
当A,B==1时,把AB赋值成14,然后你自己去判断吧
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第三关
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奇妙的数字变化
只要a[i]不是0,ans++;这也挺简单的
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稳定段统计
就判断abs(a[i]-a[i+1])是否<k
如果>k,就+一个稳定段数量,(先判断时候是否比之前最大值大)清空稳定段长度
注意,千万不要忘记最后输出是max(当前值,最大值),怎么这么多人卡前三关
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从 0 数到n的总进位次数,可以偷鸡
cout<<n/10+n/100+n/1000+n/10000+n/100000+n/1000000;
这样子一直加上去
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(❀>▽<)/(❀>▽<)/(❀>▽<)/
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具体代码分割线(后面讲的比前面难1%)
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第四关
1.Alice和能量阈值
原来这个字念(yu)
@wzw
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Alice 和镜中数字
其他不讲了,讲重要的。
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Alice 和山峰视野
更新最近会慢点
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