Codeforce1003-A. Polycarp's Pockets created by sibasishmohanty - https://repl.it/@sibasishmohanty/Codeforce1003-A-Polycarps-Pockets

main.py

def solonA(arr):
    count=1
    dicc={}
    for i in arr:
        if i in dicc:
            dicc[i]+=1
            count=max(count,dicc[i])
        else:
            dicc[i]=1
    print(count)
def solonB(a,b,x):
    ans=""
    last=""
    if a>=b:
        for i in range(0,x):
            if i&1==0:
                ans+="0"
                a-=1
                if i==x-1:
                    last = "0"
            else:
                ans+="1"
                b-=1
                if i==x-1:
                    last = "1"
    else:
        for i in range(0,x):
            if i&1==1:
                ans+="0"
                a-=1
                if i==x-1:
                    last = "0"
            else:
                ans+="1"
                b-=1
                if i==x-1:
                    last = "1"
    print(last)
    if last == "0":
        if a>0:
            while(a>0):
                a-=1
                ans+="0"
        if b>0:
            while(b>0):
                b-=1
                ans+="1"
    else:
        
        if b>0:
            while(b>0):
                b-=1
                ans+="1"

        if a>0:
            while(a>0):
                a-=1
                ans+="0"
    print(ans)
"""
if __name__ =="__main__":
    arr = list(map(int,input().rstrip().split()))
    solonB(arr[0],arr[1],arr[2])"""


def solC(arr,n,k):
    ans = 0

    for d in range(k,n+1): 
        print()
        for i in range(0,n-d+1):
            print("aaaa")
            summ = 0
            for j in range(i,i+d):
                summ+=arr[j]
            avg = summ/d
            ans=max(ans,avg)
    print(ans)
            
if __name__ =="__main__":
    abc = list(map(int,input().rstrip().split()))
    arr = list(map(int,input().rstrip().split()))
    solC(arr,abc[0],abc[1])


arr = [3,4,1,2]
solC(arr,4,3)