Problem Sort

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Chef is organising a contest with $P$ problems (numbered $1$ through $P$). Each problem has $S$ subtasks (numbered $1$ through $S$). The *difficulty* of a problem can be calculated as follows:  Let's denote the score of the $k$th subtask of this problem by $SC_k$ and the number of contestants who solved it by $NS_k$.  Consider the subtasks sorted in the order of increasing score.  Calculate the number $n$ of valid indices $k$ such that $NS_k > NS_{k + 1}$.  For problem $i$, the difficulty is a pair of integers $(n, i)$. You should sort the problems in the increasing order of difficulty levels. Since difficulty level is a pair, problem $a$ is more difficult than problem $b$ if the number $n$ is greater for problem $a$ than for problem $b$, or if $a \gt b$ and $n$ is the same for problems $a$ and $b$. ### Input  The first line of the input contains two spaceseparated integers $P$ and $S$ denoting the number of problems and the number of subtasks in each problem.  $2P$ lines follow. For each valid $i$, the $2i1$th of these lines contains $S$ spaceseparated integers $SC_1, SC_2, \dots, SC_S$ denoting the scores of the $i$th problem's subtasks, and the $2i$th of these lines contains $S$ spaceseparated integers $NS_1, NS_2, \dots, NS_S$ denoting the number of contestants who solved the $i$th problem's subtasks. ### Output Print $P$ lines containing one integer each — the indices of the problems in the increasing order of difficulty. ### Constraints  $1 \le P \le 100,000$  $2 \le S \le 30$  $1 \le SC_i \le 100$ for each valid $i$  $1 \le NS_i \le 1,000$ for each valid $i$  in each problem, the scores of all subtasks are unique ### Subtasks **Subtask #1 (25 points):** $S = 2$ **Subtask #2 (75 points):** original constraints ### Example Input ``` 3 3 16 24 60 498 861 589 14 24 62 72 557 819 16 15 69 435 779 232 ``` ### Example Output ``` 2 1 3 ```Author:  vidyut_1 
Editorial  https://discuss.codechef.com/problems/PROBLEMS 
Tags  aug18, easy, likecs, sorting, vidyut_1, vidyut_1 
Date Added:  15062018 
Time Limit:  2 sec 
Source Limit:  50000 Bytes 
Languages:  C, CPP14, JAVA, PYTH, PYTH 3.6, PYPY, CS2, PAS fpc, PAS gpc, RUBY, PHP, GO, NODEJS, HASK, rust, SCALA, swift, D, PERL, FORT, WSPC, ADA, CAML, ICK, BF, ASM, CLPS, PRLG, ICON, SCM qobi, PIKE, ST, NICE, LUA, BASH, NEM, LISP sbcl, LISP clisp, SCM guile, JS, ERL, TCL, kotlin, PERL6, TEXT, SCM chicken, PYP3, CLOJ, COB, FS 
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