class Solution {
    public int distanceBetweenBusStops(int[] dist, int s, int d) {
        int a=0,b=0;
        for(int i=s;i!=d;i=(i+1)%dist.length)a+=dist[i];
        for(int i=d;i!=s;i=(i+1)%dist.length)b+=dist[i];
        return Math.min(a,b);
    }
}
 

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