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#!/bin/python3importmathimportosimportrandomimportreimportsys## Complete the 'minimumDistances' function below.## The function is expected to return an INTEGER.# The function accepts INTEGER_ARRAY a as parameter.#defminimumDistances(a):# Write your code hereresults=[]foriinrange(n-1):forjinrange(i+1,n):ifa[i]==a[j]:results.append(j-i)iflen(results)==0:return'-1'else:returnmin(results)if__name__=='__main__':fptr=open(os.environ['OUTPUT_PATH'],'w')n=int(input().strip())a=list(map(int,input().rstrip().split()))result=minimumDistances(a)fptr.write(str(result)+'\n')fptr.close()
Minimum Distances
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