Статья Автор: Шаталова Ирина
21.03.25

#1
clA = [[],[]]
for s in open('27A.txt'):
    x,y = [float(c) for c in s.split()]
    if x>600 and y>600:
        clA[0].append([x,y])
    elif x<430 and y<300:
        clA[1].append([x,y])

def d(p1,p2):
    x1,y1,x2,y2 = *p1, *p2
    return ((x2-x1)**2 + (y2-y1)**2)**0.5

s = 0
for p1 in clA[0]:
    for p2 in clA[1]:
        s += d(p1,p2)
avg = s/(len(clA[0])+len(clA[1]))

r = []
for p1 in clA[0]:
    for p2 in clA[1]:
        r.append( d(p1,p2) )
mr = max(r)

d = avg/mr



'''
#3
s = open('24.txt').readline()
ss = ''
r = []
for i in range(len(s)):
    if s[i]=='B':
        if 'A' not in ss:
            ss += s[i]
        else:
            r.append(ss)
            ss += s[i]
            while 'A' in ss:
                for j in range(len(ss)):
                    if ss[j]=='A':
                        ss = ss[j+1:]
                        break
    else:
        ss += s[i]
print(max(len(c) for c in r))

#4
a = [int(x) for x in open('17.txt')]
mx = max([x for x in a if x%100==47])
print(a)
r = []
for i in range(len(a)-3):
    t = [a[i],a[i+1],a[i+2],a[i+3]]
    #print(t)
    u1 = ((t[0]>1000) + (t[1]>1000) + (t[2]>1000) + (t[3]>1000))==2
    u2 = sum(t)<=mx
    if u1 and u2:
        r.append(sum(t))     
print(len(r),max(r))

#5
k = 0
for s in open('1.txt'):
    a = [int(x) for x in s.split()]
    ch = [x for x in a if x%2==0]
    nch = [x for x in a if x%2!=0]
    
    if len(ch)>=2 and len(nch)>=2:
        p = 1
        for i in ch:
            p*=i
        if 3*sum(nch)>p:
            k+=1
            print(a)
print(k)
'''
Чтобы оставить комментарий нужна авторизация
Печать