About

This is a series of JavaScript Code Daily Challenge. Each day I show a few solutions written in JavaScript. The questions are from coding practice/contest sites such as HackerRank, LeetCode, Codeforces, Atcoder and etc.

CNF 2
https://codeforces.com/problemset/problem/571/C
Write code in Comment

Example - 1

// Input
2 2
2 1 -2
2 2 -1

// Output
YES
11

Example - 2

//Input
4 3
1 1
1 2
3 -1 -2 3
1 -3

//Output
NO

Example - 3

//Input
5 6
2 1 2
3 1 -2 3
4 -3 5 4 6
2 -6 -4
1 5


//Output
YES
100010