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这样做错了,??该怎么做?

Posted by dearboy at 2005-03-20 22:56:01 on Problem 2313

 for(int i=0;i<n;i++)
        scanf("%d",&array[i]);
      
        sort(array,array+n);
        int sum=0;
        for(int i=1;i<n;i++)
        sum+=array[i]-array[i-1];
        printf("%d\n",sum);

Followed by:

贪心 (223) zhucheng 2005-03-21 13:02:28
- Re:怎么贪? 我只会DP (0) mamajiajia 2005-03-21 16:14:37
这样做把A序的原序打乱了,这样生成的B序得到的结果比实际小... (223) zzningxp 2005-07-07 16:29:56

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