if __name__=='__main__':
    a=input().split()
    b=[]
    ans=[]
    flag=0
    for i in a:
        b.append(int(i))
    n=len(b)
    if(n==1):
        flag=1
        ans.append((0,b[0]))
    else:

        if(b[0]>b[1]):
            flag=1
            ans.append((0,b[0]))

        for k in range(1,len(a)-1):
            if(a[k]>a[k-1] and a[k]>a[k+1]):
                flag=1
                ans.append((k,b[k]))
        if(b[n-1]>b[n-2]):
            flag=1
            ans.append((n-1,b[n-1]))
    if(flag):
        print(ans)
    else:
        print('None')