标签:blog class code color c int
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#include<stdio.h>#define max(a,b) a>b?a:bint
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