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Neon-20vs.ShadowReW

Add numbers of an vector

Code
Diff
  • #include<bits/stdc++.h>
using namespace std;

long add_arr(vector<int> arr)
{
  return std::accumulate(begin(arr),end(arr),0);
}
    • #include <vector>
    • #include <numeric>
    • #include<bits/stdc++.h>
    • using namespace std;
    • long
    • add_arr(std::vector<int> arr)
    • long add_arr(vector<int> arr)
    • {
    • return std::accumulate(arr.begin(),arr.end(),0);
    • return std::accumulate(begin(arr),end(arr),0);
    • }