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Matcom Online Grader
Faculty of Mathematics and Computer Science of University of Havana
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MOG Training #2Ended |
C - CodeCoder vs TopForces
Languages: C, C++, Java, Haskell, Python, Pascal, JavaScript, Tiger, C#
Time & Memory limits: (details)
Competitive programming is very popular in Byteland. In fact, every Bytelandian citizen is registered at two programming sites — CodeCoder and TopForces. Each site maintains its own proprietary rating system. Each citizen has a unique integer rating at each site that approximates their skill. Greater rating corresponds to better skill.
People of Byteland are naturally optimistic. Citizen $A$ thinks that he has a chance to beat citizen $B$ in a programming competition if there exists a sequence of Bytelandian citizens $A = P_0, P_1, \ldots, P_k = B$ for some $k \geq 1$ such that for each $i$ ($0 \leq i < k$), $P_i$ has higher rating than $P_{i + 1}$ at one or both sites.
Each Bytelandian citizen wants to know how many other citizens they can possibly beat in a programming competition.
Input
The first line of the input contains an integer $n$ — the number of citizens ($1 \leq n \leq 100\,000$). The following $n$ lines contain information about ratings. The $i$-th of them contains two integers $CC_i$ and $TF_i$ — ratings of the $i$-th citizen at CodeCoder and TopForces ($1 \leq CC_i, TF_i \leq 10^6$). All the ratings at each site are distinct.
Output
For each citizen $i$ output an integer $b_i$ — how many other citizens they can possibly beat in a programming competition. Each $b_i$ should be printed in a separate line, in the order the citizens are given in the input.
Sample test(s)
Input
4
2 3
3 2
1 1
4 5
Output
2
2
0
3