Closest Numbers
Solutions Sorting the sequence is the key to solve this challenge.
Here is a C++ Solution based on zip | map | reduce pattern:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 #include <iterator> #include <cstdio> #include <vector> #include <iostream> #include <algorithm> #include <numeric> using namespace std; int main() { int N; cin >> N; vector<int> v; v.
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