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  1. Prepare
  2. Algorithms
  3. Greedy
  4. Minimum Absolute Difference in an Array
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Minimum Absolute Difference in an Array

  • joaonoch
     + 3 comments

    Here is your approach in C++:

    #include <numeric>
#include <iterator>
using namespace std;
typedef long long ll;

int main() {
    ll iNum; cin >> iNum;
    vector<ll> iVec, sortVec;
    copy_n(istream_iterator<ll>(cin), iNum, back_inserter(iVec));
    sort(begin(iVec),end(iVec));
    adjacent_difference(begin(iVec),end(iVec),
    back_inserter(sortVec));
    cout << *min_element(begin(sortVec)+1,end(sortVec));
    return 0;
}