CF643A.Bear and Colors
普及/提高-
通过率:0%
时间限制:2.00s
内存限制:256MB
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题目描述
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 t__i.
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
non-empty intervals in total. For each color, your task is to count the number of intervals in which this color is dominant.
熊 Limak 有 n 个彩色小球,排成一长排。小球从左到右编号为 1 至 n。共有 n 种可能的颜色,也编号为 1 至 n。第 i 个小球的颜色为 t__i。
对于一个固定的区间(即一组连续的小球),我们可以定义其“主导颜色”:即在该区间中出现次数最多的颜色。若存在多种颜色出现次数相同(即平局),则选择编号(索引)最小的那种颜色作为主导颜色。
总共有
个非空区间。对每种颜色,你的任务是统计以该颜色为主导颜色的区间个数。
输入格式
The first line of the input contains a single integer n (1 ≤ n ≤ 5000) — the number of balls.
The second line contains n integers _t_1, _t_2, ..., t__n (1 ≤ t__i ≤ n) where t__i is the color of the i-th ball.
输入的第一行包含一个整数 n(1≤n≤5000)—— 表示球的数量。
第二行包含 n 个整数 t1,t2,…,tn(1≤ti≤n),其中 ti 表示第 i 个球的颜色。
输出格式
Print n integers. The i-th of them should be equal to the number of intervals where i is a dominant color.
输出 n 个整数。其中第 i 个整数应等于满足“i 是该区间中主导颜色”的区间个数。
输入输出样例
输入#1
4 1 2 1 2
输出#1
7 3 0 0
输入#2
3 1 1 1
输出#2
6 0 0
说明/提示
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.
在第一个样例中,颜色 2 在三个区间中占主导地位:
- 区间 [2, 2] 包含一个球,该球的颜色为 2,因此颜色 2 显然是主导颜色。
- 区间 [4, 4] 包含一个球,其颜色同样为 2。
- 区间 [2, 4] 包含两个颜色为 2 的球和一个颜色为 1 的球。
其余还有 7 个区间,颜色 1 在所有这些区间中均占主导地位。
输入解题思路,AI测评打分。不知道怎么写?