Buggy python submission (verdict: Runtime Error):
N, A, B, C, D = map(int, input().split())
S = input()
s = []
for i in range(N):
    if S[i] == '.':
        s.append(0)
    else:
        s.append(1)
if C < B and B < D: #ACBDの順番
    flag = 0
    for i in range(C - A):
        if s[A + i] == 1 and s[A + i + 1] == 1:
            flag = 1
            break
    if flag == 0:
        for i in range(D - B):
            if s[B + i] == 1 and s[B + i + 1] == 1:
                flag = 1
                break
    if flag == 1:
        print('No')
    else:
        print('Yes')
elif B < C and C < D: # ABCDの順番
    flag = 0
    for i in range(D - B):
        if s[B + i] == 1 and s[B + i + 1] == 1:
            flag = 1
            break
    if flag == 0:
        for i in range(D - A):
            if s[A + i] == 1 and s[A + i + 1] == 1:
                flag = 1
                break
    if flag == 1:
        print('No')
    else:
        print('Yes')
else: #ABDCの順番
    flag = 0
    for i in range(D - B + 1):
        if s[B + i - 1] == 0 and s[B + i] == 0 and s[B + i + 1] == 0:
            flag = 1
            break
    if flag == 1:
        for i in range(C - A):
            if s[A + i] == 1 and s[A + i + 1] == 1:
                flag = 0
                break
    if flag == 1:
        print('Yes')
    else:
        print('No')


Fixed submission:
N, A, B, C, D = map(int, input().split())
S = input()
s = [0]
for i in range(N):
    if S[i] == '.':
        s.append(0)
    else:
        s.append(1)
if C < B and B < D: #ACBDの順番
    flag = 0
    for i in range(C - A):
        if s[A + i] == 1 and s[A + i + 1] == 1:
            flag = 1
            break
    if flag == 0:
        for i in range(D - B):
            if s[B + i] == 1 and s[B + i + 1] == 1:
                flag = 1
                break
    if flag == 1:
        print('No')
    else:
        print('Yes')
elif B < C and C < D: # ABCDの順番
    flag = 0
    for i in range(D - B):
        if s[B + i] == 1 and s[B + i + 1] == 1:
            flag = 1
            break
    if flag == 0:
        for i in range(B - A):
            if s[A + i] == 1 and s[A + i + 1] == 1:
                flag = 1
                break
    if flag == 1:
        print('No')
    else:
        print('Yes')
else: #ABDCの順番
    flag = 0
    for i in range(D - B + 1):
        if s[B + i - 1] == 0 and s[B + i] == 0 and s[B + i + 1] == 0:
            flag = 1
            break
    if flag == 1:
        for i in range(C - A):
            if s[A + i] == 1 and s[A + i + 1] == 1:
                flag = 0
                break
    if flag == 1:
        print('Yes')
    else:
        print('No')

Buggy python submission (verdict: Runtime Error):
N, A, B, C, D = map(int, input().split())
S = input()
s = []
for i in range(N):
    if S[i] == '.':
        s.append(0)
    else:
        s.append(1)
if C < B and B < D: #ACBDの順番
    flag = 0
    for i in range(C-A):
        if s[A + i] == 1 and s[A + i + 1] == 1:
            flag = 1
            break
    if flag == 0:
        for i in range(D-B):
            if s[B + i] == 1 and s[B + i + 1] == 1:
                flag = 1
                break
    if flag == 1:
        print('No')
    else:
        print('Yes')
elif B < C and C < D: # ABCDの順番
    flag = 0
    for i in range(D-B):
        if s[B + i] == 1 and s[B + i + 1] == 1:
            flag = 1
            break
    if flag == 0:
        for i in range(B-A):
            if s[A + i] == 1 and s[A + i + 1] == 1:
                flag = 1
                break
    if flag == 1:
        print('No')
    else:
        print('Yes')
else: #ABDCの順番
    flag1 = 0
    flag2 = 0
    for i in range(D - B + 1):
        if s[B + i - 1] == 0 and s[B + i] == 0 and s[B + i + 1] == 0:
            flag1 = 1
            break
    if flag1 == 1:
        for i in range(C - A):
            if s[A + i] == 1 and s[A + i + 1] == 1:
                flag2 = 1
                break
    if flag1 == 1 and flag2 == 0:
        print('Yes')
    else:
        print('No')


Fixed submission:
N, A, B, C, D = map(int, input().split())
S = input()
s = [0]
for i in range(N):
    if S[i] == '.':
        s.append(0)
    else:
        s.append(1)
if C < B and B < D: #ACBDの順番
    flag = 0
    for i in range(C - A):
        if s[A + i] == 1 and s[A + i + 1] == 1:
            flag = 1
            break
    if flag == 0:
        for i in range(D - B):
            if s[B + i] == 1 and s[B + i + 1] == 1:
                flag = 1
                break
    if flag == 1:
        print('No')
    else:
        print('Yes')
elif B < C and C < D: # ABCDの順番
    flag = 0
    for i in range(D - B):
        if s[B + i] == 1 and s[B + i + 1] == 1:
            flag = 1
            break
    if flag == 0:
        for i in range(B - A):
            if s[A + i] == 1 and s[A + i + 1] == 1:
                flag = 1
                break
    if flag == 1:
        print('No')
    else:
        print('Yes')
else: #ABDCの順番
    flag = 0
    for i in range(D - B + 1):
        if s[B + i - 1] == 0 and s[B + i] == 0 and s[B + i + 1] == 0:
            flag = 1
            break
    if flag == 1:
        for i in range(C - A):
            if s[A + i] == 1 and s[A + i + 1] == 1:
                flag = 0
                break
    if flag == 1:
        print('Yes')
    else:
        print('No')