hdu 2154 跳舞毯 (DP)
摘要:
点击打开链接 dp[i]=dp[i-1]+2*dp[i-2] #include"stdio.h"int main(){ __int64 dp[1005]; int i; int n; dp[1]=0; dp[2]=2; for(i=3;i<=1000;i++) { dp[i]=dp[i-1... 阅读全文
posted @ 2012-10-22 13:20 Slege 阅读(85) 评论(0) 推荐(0)
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