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这题的递推式是什么?In Reply To:这题的递推式是什么? Posted by:butter at 2006-12-10 16:27:11 opt[0][0]=1; for(i=1; i<=prime[0]; ++i) for(j=1120-prime[i]; j>=0; --j) for(k=14; k>=1; --k) opt[j+prime[i]][k] += opt[j][k-1]; Followed by:
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