Uva 11292 Dragon of Loowater

算法竞赛 入门经典 训练指南 例题1

这题题意不用过多描述,反正也是水题一道,两个排序即可。

 1 #include<cstdio>
 2 #include<algorithm>
 3 #include<cmath>
 4 #include<iostream>
 5 #include<cstring>
 6 #include<string>
 7 #include<queue>
 8 
 9 using namespace std;
10 const int MAXN=20007;
11 
12 int n,m;
13 int a[MAXN],b[MAXN];
14 
15 int main()
16 {
17     while (~scanf("%d%d",&n,&m)&&(n+m))
18     {
19         for (int i=1;i<=n;i++)
20             scanf("%d",&a[i]);
21         for (int i=1;i<=m;i++)
22             scanf("%d",&b[i]);
23         sort(a+1,a+n+1);
24         sort(b+1,b+m+1);
25         
26         int ans=0,i=1,j=1;
27         while (i<=n&&j<=m)
28         {
29             if (a[i]<=b[j])
30             {
31                 ans+=b[j];
32                 i++,j++;
33             }
34             else j++;
35         }            
36         if (i>n) printf("%d\n",ans);
37         else printf("Loowater is doomed!\n");
38     }
39 }
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posted @ 2017-06-11 14:42  Kaiser-  阅读(126)  评论(0编辑  收藏  举报