6719.Nearest Smaller Values

Time Limit: 1s Memory Limit: 512MB

Given an array of $n$ integers, your task is to find for each array position the nearest position to its left having a smaller value.

Input Format(From the terminal/stdin)

The first input line has an integer $n$ : the size of the array.

The second line has $n$ integers $x_1,x_2,\dots,x_n$ : the array values.

  • $1 \le n \le 2 \cdot 10^5$
  • $1 \le x_i \le 10^9$

Output Format(To the terminal/stdout)

Print $n$ integers: for each array position the nearest position with a smaller value. If there is no such position, print $0$ .

Sample Input

Copy
8
2 5 1 4 8 3 2 5
 \n
 · · · · · · · \n

Sample Output

Copy
0 1 0 3 4 3 3 7
 · · · · · · · \n
Source: CSES, Sorting and Searching, 1645

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