标签:blog class code color c int
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#include<stdio.h> #define max(a,b) a>b?a:b int
V,ans,n,i,w[21],sum[21]; void
dfs( int
i, int
cnt) { if (i==0) { ans = max(ans,cnt); return ; } if (ans==V||cnt+sum[i]<=ans) return
; if (cnt+w[i]<=V) dfs(i-1,cnt+w[i]); dfs(i-1,cnt); } int
main() { while (~ scanf ( "%d" ,&n)) { ans=0; for ( i=1;i<=n;i++) { scanf ( "%d" ,&w[i]); sum[i]=sum[i-1]+w[i]; } V=sum[n]/2;<br>dfs(n,0); printf ( "%d\n" ,sum[n]-ans*2); } return
0; } |
标签:blog class code color c int
原文地址:http://www.cnblogs.com/52Cyan/p/3708768.html