Submission #2250000

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Source Code Expand

#include <bits/stdc++.h>

#define F first
#define S second
#define endl "\n"
#define ll long long
#define ii pair<int, int>

using namespace std;

ll arr[200100];

int main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0);

    int n;
    cin >> n;

    for(int i = 0; i < n; i++)
        cin >> arr[i];

    for(int i = 1; i < n; i++)
        arr[i] += arr[i - 1];

    ll mini = (ll)(1e18);

    for(int i = 0; i < n - 1; i++)
    {
        ll temp = arr[n - 1] - 2 * arr[i];

        if(temp < 0)
            temp *= -1;

        mini = min(mini, temp);
    }

    cout << mini;
}

Submission Info

Judge Result