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  1. Permuting Two Arrays
  2. Discussions

Permuting Two Arrays

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273 Discussions

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  • nandun5
     + 0 comments
    public static string twoArrays(int k, List<int> A, List<int> B)
    {
        int[] a_arr = A.Order().ToArray();
        int[] b_arr = B.OrderDescending().ToArray();
        
        for(int i = 0; i < a_arr.Length; i++){
            if(a_arr[i] + b_arr[i] < k) return "NO";
        }
        
        return "YES";

    }

  • calancea_bianca1
     + 0 comments

    Python

    def twoArrays(k, A, B):
    A.sort()
    B.sort()
    
    for i in range(0,len(A)):
        if A[i]+B[len(A)-i-1] < k:
            return "NO"
            
    return "YES"

  • khanafnan232
     + 0 comments

    def twoArrays(k, A, B): # Write your code here return "YES" if all(a+b>=k for a,b in zip(sorted(A),sorted(B,reverse=True))) else "NO"

  • emailthegyro
     + 0 comments

    My Python solution

    def twoArrays(k, A, B):
    # Write your code here    
    A.sort()
    B.sort(reverse=True)    
    for a,b in zip(A,B):
        if a+b <k:
            return "NO"
    
    return "YES"

  • emailthegyro
     + 0 comments

    My C++ Solution

    string twoArrays(int k, vector<int> A, vector<int> B) {
    sort(A.begin(),A.end());
    sort(B.begin(),B.end(), greater<int>());
    for(int i=0;i<A.size();i++){
        if(A[i]+B[i]<k){
            return "NO";
        }
    }
        return "YES";
}