标签：style blog color os 数据 width
Little Vasya has received a young builder’s kit. The kit consists of several wooden bars, the lengths of all of them are known. The bars can be put one on the top of the other if their lengths are the same.
Vasya wants to construct the minimal number of towers from the bars. Help Vasya to use the bars in the best way possible.
The first line contains an integer N (1?≤?N?≤?1000) — the number of bars at Vasya’s disposal. The second line contains N space-separated integers li — the lengths of the bars. All the lengths are natural numbers not exceeding 1000.
In one line output two numbers — the height of the largest tower and their total number. Remember that Vasya should use all the bars.
3 1 2 3
1 3
4 6 5 6 7
2 3
题意就是计算一个数组中的最大重复数和去重后的数据量。
所以本题就是数组去重知识的运用，和增加一个记录，记录最大重复数。
void Towers()
{
unsigned n;
cin>>n;
int *A = new int[n];
for (unsigned i = 0; i < n; i++)
{
cin>>A[i];
}
sort(A, A+n);
int j = 1, h = 1, max_h = 1;
for (unsigned i = 1; i < n; i++)
{
if (A[i] != A[i-1])
{
A[j++] = A[i];
max_h = max(max_h, h);
h = 1;
}
else h++;
}
max_h = max(max_h, h);
cout<<max_h<<‘ ‘<<j;
delete [] A;
}
codeforces Towers 题解,码迷,mamicode.com
标签：style blog color os 数据 width
原文地址：http://blog.csdn.net/kenden23/article/details/24830143
