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模板: #include<bits/stdc++.h> using namespace std; int const N=1e5+5; char s[N*2],t[N]; int r[N*2]; int change() { int j=2,len=strlen(t); s[0]='$'; s[1] 阅读全文
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1003 描述 Now,given the equation 8*x^4 + 7*x^3 + 2*x^2 + 3*x + 6 == Y,can you find its solution between 0 and 100;Now please try your lucky. Now,given t 阅读全文
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3083: Ice-sugar Gourd 描述 Ice-sugar gourd, “bing tang hu lu”, is a popular snack in Beijing of China. It is made of some fruits threaded by a stick. Th 阅读全文
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Dominoes Game 描述 Recently, my lovely daughter YuYu indulges in playing a game called dominoes. When the game starts, I first place some blocks with va 阅读全文