CSP-201712-1-最小差值

完整代码

#include<iostream>
#include<vector>
#include<cmath>
using namespace std;

int n, minDelta = 10005;

int main() {    
    cin >> n;
    vector<int>arr(n);
    for (int i = 0; i < n; i++)
    {
        cin >> arr[i];
    }
    for (int i = 0; i < n; i++) {
        for (int j = i + 1; j < n; j++)
        {
            minDelta = min(minDelta, abs(arr[i] - arr[j]));
        }
    }
    cout << minDelta;
    return 0;
}