10271: CF EDU - Segment Tree P1 - Step 3 - A. Inversions
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Description
Given a permutation $p_i$ of $n$ elements, find for each $i$ the number of $j$ such that $j<i$ and $p_j>p_i$.
Input
The first line contains the number $n\ (1≤n≤10^5)$,
the second line contains $n$ numbers $p_i$. It is guaranteed that $p_i$ form a permutation of numbers from $1$ to $n$.
Output
Print $n$ numbers, the $i$-th number is equal to the number of $j$ such that $j<i$ and $p_j>p_i$.
Sample 1 Input
5
4 1 3 5 2
Sample 1 Output
0 1 1 0 3