意甲冠军 参加大ACM竞争是非常回落乔布斯 每一个工作都有截止日期 未完成必要的期限结束的期限内扣除相应的积分 求点扣除的最低数量
把全部作业按扣分大小从大到小排序 然后就贪阿 能完毕前面的就完毕前面的 实在不能的就扣分吧~
#include<cstdio>
#include<cstring>
#include<algorithm>
using namespace std;
const int N = 1005;
int dli[N], red[N], k[N], cas, ans, n;
bool vis[N];
bool cmp (int i, int j)
{
return red[i] > red[j];
}
int main()
{
scanf ("%d", &cas);
while (cas--)
{
ans = 0;
memset (vis, 0, sizeof (vis));
scanf ("%d", &n);
for (int i = 1; i <= n; ++i)
scanf ("%d", &dli[i]), k[i] = i;
for (int j = 1; j <= n; ++j)
scanf ("%d", &red[j]);
sort (k + 1, k + n + 1, cmp);
for (int i = 1, j; i <= n; ++i)
{
for (j = dli[k[i]]; j >= 1; --j)
if (!vis[j])
{
vis[j] = 1;
break;
}
if (j == 0) ans += red[k[i]];
}
printf ("%d
", ans);
}
return 0;
}<span style="font-family:Comic Sans MS;">
</span>
Doing Homework again
Problem Description
Ignatius has just come back school from the 30th ACM/ICPC. Now he has a lot of homework to do. Every teacher gives him a deadline
of handing in the homework. If Ignatius hands in the homework after the deadline, the teacher will reduce his score of the final test. And now we assume that doing everyone homework always takes one day. So Ignatius wants you to help him to arrange the order
of doing homework to minimize the reduced score.
Input
The input contains several test cases. The first line of the input is a single integer T that is the number of test cases. T
test cases follow.
Each test case start with a positive integer N(1<=N<=1000) which indicate the number of homework.. Then 2 lines follow. The first line contains N integers that indicate the deadlines of the subjects, and the next line contains N integers that indicate the reduced scores.
Each test case start with a positive integer N(1<=N<=1000) which indicate the number of homework.. Then 2 lines follow. The first line contains N integers that indicate the deadlines of the subjects, and the next line contains N integers that indicate the reduced scores.
Output
For each test case, you should output the smallest total reduced score, one line per test case.
Sample Input
3 3 3 3 3 10 5 1 3 1 3 1 6 2 3 7 1 4 6 4 2 4 3 3 2 1 7 6 5 4
Sample Output
0 3 5
版权声明：本文博主原创文章。博客，未经同意不得转载。