C. Bear and Colors

时间:2023-03-09 14:55:10
C. Bear and Colors
C. Bear and Colors
time limit per test

2 seconds

memory limit per test

256 megabytes

input

standard input

output

standard output

Bear Limak has n colored balls, arranged in one long row. Balls are numbered 1 through n, from left to right. There are n possible colors, also numbered 1 through n. The i-th ball has color ti.

For a fixed interval (set of consecutive elements) of balls we can define a dominant color. It's a color occurring the biggest number of times in the interval. In case of a tie between some colors, the one with the smallest number (index) is chosen as dominant.

There are C. Bear and Colors non-empty intervals in total. For each color, your task is to count the number of intervals in which this color is dominant.

Input

The first line of the input contains a single integer n (1 ≤ n ≤ 5000) — the number of balls.

The second line contains n integers t1, t2, ..., tn (1 ≤ ti ≤ n) where ti is the color of the i-th ball.

Output

Print n integers. The i-th of them should be equal to the number of intervals where i is a dominant color.

Examples
Input
4
1 2 1 2
Output
7 3 0 0 
Input
3
1 1 1
Output
6 0 0 
Note

In the first sample, color 2 is dominant in three intervals:

  • An interval [2, 2] contains one ball. This ball's color is 2 so it's clearly a dominant color.
  • An interval [4, 4] contains one ball, with color 2 again.
  • An interval [2, 4] contains two balls of color 2 and one ball of color 1.

There are 7 more intervals and color 1 is dominant in all of them.

模拟每个区间,通过if(cnt[a[j]]>cnt[a[best]]||(cnt[a[j]] == cnt[a[best]]&&a[j]<a[best]))  best = j来转移

 #include <iostream>
#include <cstdio>
#include <algorithm>
#include <cstring>
using namespace std;
const int maxn = ;
int a[maxn],cnt[maxn],ans[maxn];
void solve(){
int n;
scanf("%d",&n);
for(int i = ; i<=n; i++) scanf("%d",&a[i]);
for(int i = ; i<=n; i++){
// ans[a[i]]++;
int best = i;
memset(cnt,,sizeof(cnt));
// for(int j = i; j<=n; j++) cnt[a[j]] = 0;
for(int j = i; j<=n; j++)
{
cnt[a[j]]++;
if(cnt[a[j]]>cnt[a[best]]||(cnt[a[j]] == cnt[a[best]]&&a[j]<a[best])) best = j;
ans[a[best]]++;
}
}
for(int i = ; i<n; i++)
{
printf("%d ",ans[i]);
}
printf("%d",ans[n]); }
int main()
{
solve();
return ;
}