Buggy python submission (verdict: Runtime Error):
import statistics
import math

N = int(input())
A = list(map(int, input().split()))

B = []
C = []
D = []
E = []
ureshimi = []
k = 0
l = 0

sumA = sum(A)
sumBC = sum(A[0:2])
sumDE = sum(A) - sumBC

s = 0
mannnaka = 0

for i in range(N-2):
    s += A[i]
    if i == N - 3:
        mannnaka = N - 3
    elif s + A[i + 1] > sumA / 2:
        mannnaka = i
        break



saisho = max(0, mannnaka - 7)
saigo = min(N - 3, mannnaka + 5)

sumBC = sum(A[0:saisho + 2])
sumDE = sum(A) - sumBC


for i in range(saisho, saigo):
    BC = A[0 : i + 2]
    s = sum(A[0 : k])
    for j in range(k, i + 2):
        s += BC[j]
        if j == i + 1:
            k = j 
            B = BC[0 : j ]
            C = BC[j  : N - i]
            break
        elif s + BC[j + 1] > sumBC / 2:
            k = j
            if BC[j + 1] / 2 >= sumBC / 2 - s:
                B = BC[0 : j + 1]
                C = BC[j + 1 : i + 2]
            else:
                B = BC[0 : j + 2]
                C = BC[j + 2 : i + 2]
            break
    sumBC += A[i + 2]
    DE = A[i + 2 : N + 1]
    s = sum(DE[0:l - i + 1 ])
    for j in range(l - i + 1 , N - i - 2):
        if j == N - i - 2:
            l = j + i 
            D = DE[0 : j ]
            E = DE[j  : N - i]
            break
        elif s + DE[j ] > sumDE / 2:
            l = j + i
            if DE[j ] / 2 >= sumDE / 2 - s:
                D = DE[0 : j ]
                E = DE[j : N - i]
            else:
                D = DE[0 : j + 1]
                E = DE[j + 1 : N - i]
            break
        s += DE[j]
    sumDE -= A[i + 2]

    ureshimi.append(max(sum(B), sum(C), sum(D), sum(E)) - min(sum(B), sum(C), sum(D), sum(E)))



print(min(ureshimi))

Fixed submission:
import statistics
import math

N = int(input())
A = list(map(int, input().split()))


ureshimi = []
k = 0
l = 2

B = 0
C = 0
D = 0
E = 0

sumBC = sum(A[0:2])
sumDE = sum(A) - sumBC

for i in range(2, N - 1):
    for j in range(k, i):
        if j == i - 1:
            k = j
            C = sumBC - B
            break
        elif B + A[j] >= sumBC / 2:
            if sumBC / 2 - B  > A[j] / 2:
                B += A[j]
                k = j + 1
                C = sumBC - B
                break
            else:
                k = j
                C = sumBC - B
                break
        B += A[j]
    for j in range(l, N):
        if j == N - 1:
            l = j
            E = sumDE - D
            break
        elif D + A[j] >= sumDE / 2:
            if sumDE / 2 - D > A[j] / 2:
                D += A[j]
                l = j + 1
                E = sumDE - D
                break
            else:
                l = j
                E = sumDE - D
                break
        D += A[j]
    ureshimi.append(max([B, C, D, E]) - min([B, C, D, E]))
    sumBC += A[i]
    sumDE -= A[i]
    D -= A[i]
        

print(min(ureshimi))

Buggy python submission (verdict: Runtime Error):
import statistics
import math

N = int(input())
A = list(map(int, input().split()))

B = []
C = []
D = []
E = []
ureshimi = []
k = 0
l = 0

sumA = sum(A)
sumBC = sum(A[0:2])
sumDE = sum(A) - sumBC

s = 0
mannnaka = 0

for i in range(N-2):
    s += A[i]
    if i == N - 3:
        mannnaka = N - 3
    elif s + A[i + 1] > sumA / 2:
        mannnaka = i
        break



saisho = max(0, mannnaka - 7)
saigo = min(N - 4, mannnaka + 5)

sumBC = sum(A[0:saisho + 2])
sumDE = sum(A) - sumBC


for i in range(saisho, saigo):
    BC = A[0 : i + 2]
    s = sum(A[0 : k])
    for j in range(k, i + 2):
        s += BC[j]
        if j == i + 1:
            k = j 
            B = BC[0 : j ]
            C = BC[j  : N - i]
            break
        elif s + BC[j + 1] > sumBC / 2:
            k = j
            if BC[j + 1] / 2 >= sumBC / 2 - s:
                B = BC[0 : j + 1]
                C = BC[j + 1 : i + 2]
            else:
                B = BC[0 : j + 2]
                C = BC[j + 2 : i + 2]
            break
    sumBC += A[i + 2]
    DE = A[i + 2 : N + 1]
    s = sum(DE[0:l - i + 1 ])
    for j in range(l - i + 1 , N - i - 2):
        if j == N - i - 3:
            l = j + i 
            D = DE[0 : j ]
            E = DE[j  : N - i]
            break
        elif s + DE[j ] > sumDE / 2:
            l = j + i
            if DE[j ] / 2 >= sumDE / 2 - s:
                D = DE[0 : j ]
                E = DE[j : N - i]
            else:
                D = DE[0 : j + 1]
                E = DE[j + 1 : N - i]
            break
        s += DE[j]
    sumDE -= A[i + 2]

    ureshimi.append(max(sum(B), sum(C), sum(D), sum(E)) - min(sum(B), sum(C), sum(D), sum(E)))



print(min(ureshimi))

Fixed submission:
import statistics
import math

N = int(input())
A = list(map(int, input().split()))


ureshimi = []
k = 0
l = 2

B = 0
C = 0
D = 0
E = 0

sumBC = sum(A[0:2])
sumDE = sum(A) - sumBC

for i in range(2, N - 1):
    for j in range(k, i):
        if j == i - 1:
            k = j
            C = sumBC - B
            break
        elif B + A[j] >= sumBC / 2:
            if sumBC / 2 - B  > A[j] / 2:
                B += A[j]
                k = j + 1
                C = sumBC - B
                break
            else:
                k = j
                C = sumBC - B
                break
        B += A[j]
    for j in range(l, N):
        if j == N - 1:
            l = j
            E = sumDE - D
            break
        elif D + A[j] >= sumDE / 2:
            if sumDE / 2 - D > A[j] / 2:
                D += A[j]
                l = j + 1
                E = sumDE - D
                break
            else:
                l = j
                E = sumDE - D
                break
        D += A[j]
    ureshimi.append(max([B, C, D, E]) - min([B, C, D, E]))
    sumBC += A[i]
    sumDE -= A[i]
    D -= A[i]
        

print(min(ureshimi))

Buggy python submission (verdict: Runtime Error):
import statistics
import math

N = int(input())
A = list(map(int, input().split()))

B = []
C = []
D = []
E = []
ureshimi = []
k = 0
l = 0

sumA = sum(A)
sumBC = sum(A[0:2])
sumDE = sum(A) - sumBC

s = 0
mannnaka = 0

for i in range(N-2):
    s += A[i]
    if i == N - 3:
        mannnaka = N - 3
    elif s + A[i + 1] > sumA / 2:
        mannnaka = i
        break



saisho = max(0, mannnaka - 7)
saigo = min(N - 4, mannnaka + 5)

sumBC = sum(A[0:saisho + 2])
sumDE = sum(A) - sumBC

print(saisho, saigo)

for i in range(saisho, saigo):
    BC = A[0 : i + 2]
    s = sum(A[0 : k])
    for j in range(k, i + 2):
        s += BC[j]
        if j == i + 1:
            k = j 
            B = BC[0 : j ]
            C = BC[j  : N - i]
            break
        elif s + BC[j + 1] > sumBC / 2:
            k = j
            if BC[j + 1] / 2 >= sumBC / 2 - s:
                B = BC[0 : j + 1]
                C = BC[j + 1 : i + 2]
            else:
                B = BC[0 : j + 2]
                C = BC[j + 2 : i + 2]
            break
    print(i, k)
    sumBC += A[i + 2]
    DE = A[i + 2 : N + 1]
    s = sum(DE[0:l - i + 1 ])
    for j in range(l - i + 1 , N - i - 2):
        if j == N - i - 3:
            l = j + i 
            D = DE[0 : j ]
            E = DE[j  : N - i]
            break
        elif s + DE[j ] > sumDE / 2:
            l = j + i
            if DE[j ] / 2 >= sumDE / 2 - s:
                D = DE[0 : j ]
                E = DE[j : N - i]
            else:
                D = DE[0 : j + 1]
                E = DE[j + 1 : N - i]
            break
        s += DE[j]
    sumDE -= A[i + 2]

    ureshimi.append(max(sum(B), sum(C), sum(D), sum(E)) - min(sum(B), sum(C), sum(D), sum(E)))



print(min(ureshimi))

Fixed submission:
import statistics
import math

N = int(input())
A = list(map(int, input().split()))


ureshimi = []
k = 0
l = 2

B = 0
C = 0
D = 0
E = 0

sumBC = sum(A[0:2])
sumDE = sum(A) - sumBC

for i in range(2, N - 1):
    for j in range(k, i):
        if j == i - 1:
            k = j
            C = sumBC - B
            break
        elif B + A[j] >= sumBC / 2:
            if sumBC / 2 - B  > A[j] / 2:
                B += A[j]
                k = j + 1
                C = sumBC - B
                break
            else:
                k = j
                C = sumBC - B
                break
        B += A[j]
    for j in range(l, N):
        if j == N - 1:
            l = j
            E = sumDE - D
            break
        elif D + A[j] >= sumDE / 2:
            if sumDE / 2 - D > A[j] / 2:
                D += A[j]
                l = j + 1
                E = sumDE - D
                break
            else:
                l = j
                E = sumDE - D
                break
        D += A[j]
    ureshimi.append(max([B, C, D, E]) - min([B, C, D, E]))
    sumBC += A[i]
    sumDE -= A[i]
    D -= A[i]
        

print(min(ureshimi))

Buggy python submission (verdict: Runtime Error):
import statistics
import math

N = int(input())
A = list(map(int, input().split()))

B = []
C = []
D = []
E = []
ureshimi = []
k = 0
l = 0

for i in range(N-3):
    BC = A[0 : i + 2]
    s = 0
    for j in range(k, i + 2):
        s += BC[j]
        if s + BC[j + 1] > sum(BC) / 2:
            k = j
            if BC[j + 1] / 2 >= sum(BC) / 2 - s:
                B = BC[0 : j + 1]
                C = BC[j + 1 : i + 2]
            else:
                B = BC[0 : j + 2]
                C = BC[j + 2 : i + 2]
            break
    DE = A[i + 2 : N + 1]
    s = sum(DE[0:l - i + 1 ])
    for j in range(l - i + 1 , N - i - 2):
        if j == N - i - 3:
            l = j + i 
            D = DE[0 : j ]
            E = DE[j  : N - i]
            break
        elif s + DE[j ] > sum(DE) / 2:
            l = j + i
            if DE[j ] / 2 >= sum(DE) / 2 - s:
                D = DE[0 : j ]
                E = DE[j : N - i]
            else:
                D = DE[0 : j + 1]
                E = DE[j + 1 : N - i]
            break
        s += DE[j]
    ureshimi.append(max(sum(B), sum(C), sum(D), sum(E)) - min(sum(B), sum(C), sum(D), sum(E)))



print(min(ureshimi))


Fixed submission:
import statistics
import math

N = int(input())
A = list(map(int, input().split()))


ureshimi = []
k = 0
l = 2

B = 0
C = 0
D = 0
E = 0

sumBC = sum(A[0:2])
sumDE = sum(A) - sumBC

for i in range(2, N - 1):
    for j in range(k, i):
        if j == i - 1:
            k = j
            C = sumBC - B
            break
        elif B + A[j] >= sumBC / 2:
            if sumBC / 2 - B  > A[j] / 2:
                B += A[j]
                k = j + 1
                C = sumBC - B
                break
            else:
                k = j
                C = sumBC - B
                break
        B += A[j]
    for j in range(l, N):
        if j == N - 1:
            l = j
            E = sumDE - D
            break
        elif D + A[j] >= sumDE / 2:
            if sumDE / 2 - D > A[j] / 2:
                D += A[j]
                l = j + 1
                E = sumDE - D
                break
            else:
                l = j
                E = sumDE - D
                break
        D += A[j]
    ureshimi.append(max([B, C, D, E]) - min([B, C, D, E]))
    sumBC += A[i]
    sumDE -= A[i]
    D -= A[i]
        

print(min(ureshimi))

Buggy python submission (verdict: Runtime Error):
import statistics
import math

N = int(input())
A = list(map(int, input().split()))

B = []
C = []
D = []
E = []
ureshimi = []
k = 0
l = 0

for i in range(N-3):
    BC = A[0 : i + 2]
    s = 0
    for j in range(k, i + 2):
        s += BC[j]
        if s + BC[j + 1] > sum(BC) / 2:
            k = j
            if BC[j + 1] / 2 >= sum(BC) / 2 - s:
                B = BC[0 : j + 1]
                C = BC[j + 1 : i + 2]
            else:
                B = BC[0 : j + 2]
                C = BC[j + 2 : i + 2]
            break
    DE = A[i + 2 : N + 1]
    s = sum(DE[0:l - i + 1 ])
    for j in range(l - i + 1 , N - i - 2):
        if j == N - i - 3:
            l = j + i 
            D = DE[0 : j ]
            E = DE[j  : N - i]
            break
        elif s + DE[j ] > sum(DE) / 2:
            l = j + i
            if DE[j ] / 2 >= sum(DE) / 2 - s:
                D = DE[0 : j ]
                E = DE[j : N - i]
            else:
                D = DE[0 : j + 1]
                E = DE[j + 1 : N - i]
            break
        s += DE[j]
    print(BC, DE, B, C, D, E)
    ureshimi.append(max(sum(B), sum(C), sum(D), sum(E)) - min(sum(B), sum(C), sum(D), sum(E)))



print(min(ureshimi))

Fixed submission:
import statistics
import math

N = int(input())
A = list(map(int, input().split()))


ureshimi = []
k = 0
l = 2

B = 0
C = 0
D = 0
E = 0

sumBC = sum(A[0:2])
sumDE = sum(A) - sumBC

for i in range(2, N - 1):
    for j in range(k, i):
        if j == i - 1:
            k = j
            C = sumBC - B
            break
        elif B + A[j] >= sumBC / 2:
            if sumBC / 2 - B  > A[j] / 2:
                B += A[j]
                k = j + 1
                C = sumBC - B
                break
            else:
                k = j
                C = sumBC - B
                break
        B += A[j]
    for j in range(l, N):
        if j == N - 1:
            l = j
            E = sumDE - D
            break
        elif D + A[j] >= sumDE / 2:
            if sumDE / 2 - D > A[j] / 2:
                D += A[j]
                l = j + 1
                E = sumDE - D
                break
            else:
                l = j
                E = sumDE - D
                break
        D += A[j]
    ureshimi.append(max([B, C, D, E]) - min([B, C, D, E]))
    sumBC += A[i]
    sumDE -= A[i]
    D -= A[i]
        

print(min(ureshimi))

Buggy python submission (verdict: Runtime Error):
import statistics
import math

N = int(input())
A = list(map(int, input().split()))

B = []
C = []
D = []
E = []
ureshimi = []
k = 0
l = 0

for i in range(N-3):
    BC = A[0 : i + 2]
    s = 0
    for j in range(k, i + 2):
        s += BC[j]
        if s + BC[j + 1] > sum(BC) / 2:
            k = j
            if BC[j + 1] / 2 >= sum(BC) / 2 - s:
                B = BC[0 : j + 1]
                C = BC[j + 1 : i + 2]
            else:
                B = BC[0 : j + 2]
                C = BC[j + 2 : i + 2]
            break
    DE = A[i + 2 : N + 1]
    s = sum(DE[0:l - i + 1])
    for j in range(l - i + 1, N - i - 2):
        s += DE[j]
        if j == N - i - 3:
            l = j + i
            D = DE[0 : j + 1]
            E = DE[j + 1 : N - i]
            break
        elif s + DE[j + 1] > sum(DE) / 2:
            l = j + i
            if DE[j + 1] / 2 >= sum(DE) / 2 - s:
                D = DE[0 : j + 1]
                E = DE[j + 1 : N - i]
            else:
                D = DE[0 : j + 2]
                E = DE[j + 2 : N - i]
            break
    ureshimi.append(max(sum(B), sum(C), sum(D), sum(E)) - min(sum(B), sum(C), sum(D), sum(E)))



print(min(ureshimi))

Fixed submission:
import statistics
import math

N = int(input())
A = list(map(int, input().split()))


ureshimi = []
k = 0
l = 2

B = 0
C = 0
D = 0
E = 0

sumBC = sum(A[0:2])
sumDE = sum(A) - sumBC

for i in range(2, N - 1):
    for j in range(k, i):
        if j == i - 1:
            k = j
            C = sumBC - B
            break
        elif B + A[j] >= sumBC / 2:
            if sumBC / 2 - B  > A[j] / 2:
                B += A[j]
                k = j + 1
                C = sumBC - B
                break
            else:
                k = j
                C = sumBC - B
                break
        B += A[j]
    for j in range(l, N):
        if j == N - 1:
            l = j
            E = sumDE - D
            break
        elif D + A[j] >= sumDE / 2:
            if sumDE / 2 - D > A[j] / 2:
                D += A[j]
                l = j + 1
                E = sumDE - D
                break
            else:
                l = j
                E = sumDE - D
                break
        D += A[j]
    ureshimi.append(max([B, C, D, E]) - min([B, C, D, E]))
    sumBC += A[i]
    sumDE -= A[i]
    D -= A[i]
        

print(min(ureshimi))

Buggy python submission (verdict: Runtime Error):
import statistics
import math

N = int(input())
A = list(map(int, input().split()))

B = []
C = []
D = []
E = []
ureshimi = []
k = 0
l = 0

for i in range(N-3):
    BC = A[0 : i + 2]
    s = 0
    for j in range(k, i + 2):
        s += BC[j]
        if s + BC[j + 1] > sum(BC) / 2:
            k = j
            if BC[j + 1] / 2 >= sum(BC) / 2 - s:
                B = BC[0 : j + 1]
                C = BC[j + 1 : i + 2]
            else:
                B = BC[0 : j + 2]
                C = BC[j + 2 : i + 2]
            break
    DE = A[i + 2 : N + 1]
    s = sum(DE[0:l - i + 1])
    for j in range(l - i + 1, N - i - 3):
        s += DE[j]
        if j == N - i - 4:
            l = j + i
            D = DE[0 : j + 1]
            E = DE[j + 1 : N - i]
            break
        elif s + DE[j + 1] > sum(DE) / 2:
            l = j + i
            if DE[j + 1] / 2 >= sum(DE) / 2 - s:
                D = DE[0 : j + 1]
                E = DE[j + 1 : N - i]
            else:
                D = DE[0 : j + 2]
                E = DE[j + 2 : N - i]
            break
    ureshimi.append(max(sum(B), sum(C), sum(D), sum(E)) - min(sum(B), sum(C), sum(D), sum(E)))



print(min(ureshimi))

Fixed submission:
import statistics
import math

N = int(input())
A = list(map(int, input().split()))


ureshimi = []
k = 0
l = 2

B = 0
C = 0
D = 0
E = 0

sumBC = sum(A[0:2])
sumDE = sum(A) - sumBC

for i in range(2, N - 1):
    for j in range(k, i):
        if j == i - 1:
            k = j
            C = sumBC - B
            break
        elif B + A[j] >= sumBC / 2:
            if sumBC / 2 - B  > A[j] / 2:
                B += A[j]
                k = j + 1
                C = sumBC - B
                break
            else:
                k = j
                C = sumBC - B
                break
        B += A[j]
    for j in range(l, N):
        if j == N - 1:
            l = j
            E = sumDE - D
            break
        elif D + A[j] >= sumDE / 2:
            if sumDE / 2 - D > A[j] / 2:
                D += A[j]
                l = j + 1
                E = sumDE - D
                break
            else:
                l = j
                E = sumDE - D
                break
        D += A[j]
    ureshimi.append(max([B, C, D, E]) - min([B, C, D, E]))
    sumBC += A[i]
    sumDE -= A[i]
    D -= A[i]
        

print(min(ureshimi))

Buggy python submission (verdict: Time Limit Exceeded):
import statistics
import math

N = int(input())
A = list(map(int, input().split()))

B = []
C = []
D = []
E = []
ureshimi = []

for i in range(N-3):
    BC = A[0 : i + 2]
    s = 0
    for j in range(i + 2):
        s += BC[j]
        if s + BC[j + 1] > sum(BC) / 2:
            if BC[j + 1] / 2 >= sum(BC) / 2 - s:
                B = BC[0 : j + 1]
                C = BC[j + 1 : i + 2]
            else:
                B = BC[0 : j + 2]
                C = BC[j + 2 : i + 2]
            break
    DE = A[i + 2 : N + 1]
    s = 0
    for j in range(N - i - 3):
        s += DE[j]
        if j == N - i - 2:
            D = DE[0 : j + 1]
            D = DE[0 : j + 1]
            E = DE[j + 1 : N - i]
            break
        elif s + DE[j + 1] > sum(DE) / 2:
            if DE[j + 1] / 2 >= sum(DE) / 2 - s:
                D = DE[0 : j + 1]
                E = DE[j + 1 : N - i]
            else:
                D = DE[0 : j + 2]
                E = DE[j + 2 : N - i]
            break
    ureshimi.append(max(sum(B), sum(C), sum(D), sum(E)) - min(sum(B), sum(C), sum(D), sum(E)))



print(min(ureshimi))

Fixed submission:
import statistics
import math

N = int(input())
A = list(map(int, input().split()))


ureshimi = []
k = 0
l = 2

B = 0
C = 0
D = 0
E = 0

sumBC = sum(A[0:2])
sumDE = sum(A) - sumBC

for i in range(2, N - 1):
    for j in range(k, i):
        if j == i - 1:
            k = j
            C = sumBC - B
            break
        elif B + A[j] >= sumBC / 2:
            if sumBC / 2 - B  > A[j] / 2:
                B += A[j]
                k = j + 1
                C = sumBC - B
                break
            else:
                k = j
                C = sumBC - B
                break
        B += A[j]
    for j in range(l, N):
        if j == N - 1:
            l = j
            E = sumDE - D
            break
        elif D + A[j] >= sumDE / 2:
            if sumDE / 2 - D > A[j] / 2:
                D += A[j]
                l = j + 1
                E = sumDE - D
                break
            else:
                l = j
                E = sumDE - D
                break
        D += A[j]
    ureshimi.append(max([B, C, D, E]) - min([B, C, D, E]))
    sumBC += A[i]
    sumDE -= A[i]
    D -= A[i]
        

print(min(ureshimi))

Buggy python submission (verdict: Runtime Error):
import statistics
import math

N = int(input())
A = list(map(int, input().split()))

B = []
C = []
D = []
E = []

chikai = math.floor(sum(A) / 4)
s = 0
for i in range(len(A)):
    s += A[i]
    if s + A[i + 1] > chikai:
        if (A[i + 1] ) / 2 >= chikai - s:
            B = [A[j] for j in range(i + 1)]
            del A[0:i+1]
        else:
            B = [A[j] for j in range(i + 2)]
            del A[0:i+2]
        break

chikai = math.floor(sum(A) / 3)
s = 0
for i in range(len(A)):
    s += A[i]
    if s + A[i + 1] > chikai:
        if (A[i + 1] ) / 2 >= chikai - s:
            C = [A[j] for j in range(i + 1)]
            del A[0:i+1]
        else:
            C = [A[j] for j in range(i + 2)]
            del A[0:i+2]
        break

chikai = math.floor(sum(A) / 2)
s = 0
for i in range(len(A)):
    s += A[i]
    if s + A[i + 1] > chikai:
        if (A[i + 1] ) / 2 >= chikai - s:
            D = [A[j] for j in range(i + 1)]
            del A[0:i+1]
        else:
            D = [A[j] for j in range(i + 2)]
            del A[0:i+2]
        break

E = A[:]


print((max(sum(B),sum(C),sum(D),sum(E))-min(sum(B),sum(C),sum(D),sum(E))))

Fixed submission:
import statistics
import math

N = int(input())
A = list(map(int, input().split()))


ureshimi = []
k = 0
l = 2

B = 0
C = 0
D = 0
E = 0

sumBC = sum(A[0:2])
sumDE = sum(A) - sumBC

for i in range(2, N - 1):
    for j in range(k, i):
        if j == i - 1:
            k = j
            C = sumBC - B
            break
        elif B + A[j] >= sumBC / 2:
            if sumBC / 2 - B  > A[j] / 2:
                B += A[j]
                k = j + 1
                C = sumBC - B
                break
            else:
                k = j
                C = sumBC - B
                break
        B += A[j]
    for j in range(l, N):
        if j == N - 1:
            l = j
            E = sumDE - D
            break
        elif D + A[j] >= sumDE / 2:
            if sumDE / 2 - D > A[j] / 2:
                D += A[j]
                l = j + 1
                E = sumDE - D
                break
            else:
                l = j
                E = sumDE - D
                break
        D += A[j]
    ureshimi.append(max([B, C, D, E]) - min([B, C, D, E]))
    sumBC += A[i]
    sumDE -= A[i]
    D -= A[i]
        

print(min(ureshimi))