qyliang/CodeNanoFix huggingface dataset:
Buggy code:
N,A,B,C,D = map(int,input().split())
S = input()
X = max(C,D)
rock = 0
check = 0
for i in S[A:X]:
    if i == '#':
        rock += 1
    else:
        rock = 0
    if rock == 2:
        check = 1
        break
if check == 0 and C > D:
    plane = 0
    pcheck = 0
    for i in S[B-2:D]:
        if i == '.':
            plane += 1
            if plane == 3:
                pcheck = 1
                break
        else:
            plane = 0
    if pcheck == 0:
        check = 0
if check == 0:
    print('Yes')
else:
    print('No')

Fixed code:
N,A,B,C,D = map(int,input().split())
S = input()
X = max(C,D)
rock = 0
check = 0
for i in S[A:X]:
    if i == '#':
        rock += 1
    else:
        rock = 0
    if rock == 2:
        check = 1
        break
if check == 0 and C > D:
    plane = 0
    pcheck = 0
    for i in S[B-2:D+1]:
        if i == '.':
            plane += 1
            if plane == 3:
                pcheck = 1
                break
        else:
            plane = 0
    if pcheck == 0:
        check = 1
if check == 0:
    print('Yes')
else:
    print('No')
Buggy code:
def main():
    n, a, b, c, d = map(int,input().split())
    s = list(input())
    if c<d:
        for i in range(a-1,c-2):
            if s[i] == s[i+1] and s[i] == '#':
                print('No')
                return
        for i in range(b-1,d-2):
            if s[i] == s[i+1] and s[i] == '#':
                print('No')
                return
        print('Yes')
    else:
        for i in range(b-1,d-2):
            if s[i] == s[i+1] and s[i] == '#':
                print('No')
                return
        s[b-1] = '#'
        flg = True
        for i in range(a-1,c-2):
            if s[i] == s[i+1] and s[i] == '#':
                flg = False
                break
        if flg:
            print('Yes')
            return
        flg = True
        s[b-1] = '.'
        s[d-1] = '#'
        for i in range(a-1,c-2):
            if s[i] == s[i+1] and s[i] == '#':
                flg = False
                break
        if flg:
            print('Yes')
            return
    print('No')

if __name__ == '__main__':
    main()


Fixed code:
def main():
    n, a, b, c, d = map(int,input().split())
    s = list(input())
    if c<d:
        for i in range(a-1,c-2):
            if s[i] == s[i+1] and s[i] == '#':
                print('No')
                return
        for i in range(b-1,d-2):
            if s[i] == s[i+1] and s[i] == '#':
                print('No')
                return
        print('Yes')
    else:
        for i in range(a-1,c-2):
            if s[i] == s[i+1] and s[i] == '#':
                print('No')
                return
        for i in range(b-1,d-2):
            if s[i] == s[i+1] and s[i] == '#':
                print('No')
                return

        for i in range(b-1,d):
            if s[i-1] == s[i] == s[i+1] and s[i] == '.':
                print('Yes')
                return


        print('No')



if __name__ == '__main__':
    main()
Buggy code:
from sys import stdin

n,a,b,c,d = [int(x) for x in stdin.readline().rstrip().split()]
s = ["#"]+list(stdin.readline().rstrip())
for i in range(b,d-1):
    if s[i] == "#" and s[i+1] == "#":
        print("No")
        exit()
s[d] = "#"
for j in range(a,c-1):
    if s[j] == "#" and s[i+1] == "#":
        print("No")
        exit()
print("Yes")

Fixed code:
from sys import stdin

n,a,b,c,d = [int(x) for x in stdin.readline().rstrip().split()]
s = ["."]+list(stdin.readline().rstrip())
for i in range(b,d):
    if s[i] == "#" and s[i+1] == "#":
        print("No")
        exit()
for j in range(a,c):
    if s[j] == "#" and s[j+1] == "#":
        print("No")
        exit()
if c < d:
    print("Yes")
    exit()
for k in range(b,d+1):
    if s[k-1] == "." and s[k] == "." and s[k+1] == ".":
        print("Yes")
        exit()
print("No")
Buggy code:
n, a, b, c, d = map(int, input().split())
a -= 1
b -= 1
c -= 1
d -= 1
s = input()
if "##" in s[a:c+1] or "##" in s[b:d+1]:
    print("No")
    exit()
if c > d:
    if "##" in s[a:c+1] :
        print("No")
        exit()
    print("Yes" if "..." in s[b-1:d+2] else "No")


Fixed code:
n, a, b, c, d = map(int, input().split())
s = input()

if c > b:
  if c < d:
    if "##" in s[a:d]:
      print('No')
    else:
      print('Yes')
  else:
    if (('##' in s[a:c]) or not('...' in s[b-2:d+1])):
      print('No')
    else:
      print('Yes')
else:
  if (('##' in s[a:c]) or ('##' in s[b:d])):
    print('No')
  else:
    print('Yes')
Buggy code:
n,a,b,c,d=map(int,input().split())
s=list(input())
fa=True
fb=True
ff=False
for i in range(a,c-1):
    if s[i]=="#" and s[i+1]=="#":
        fa=False
for i in range(b,d-1):
    if s[i]=="#" and s[i+1]=="#":
        fb=False

for i in range(a,d-1):
    if s[i]=="." and s[i+1]=="." and s[i+2]==".":
        ff=True
if c<d:
    if fa and fb:
        print("Yes")
    else:
        print("No")
else:
    if fa and fb and ff:
        print("Yes")
    else:
        print("No")


Fixed code:
n,a,b,c,d=map(int,input().split())
s=list(input())
fa=True
fb=True
ff=False
for i in range(a,c-1):
    if s[i]=="#" and s[i+1]=="#":
        fa=False
for i in range(b,d-1):
    if s[i]=="#" and s[i+1]=="#":
        fb=False
if c>d:
    for i in range(b-2,d-1):
        if s[i]=="." and s[i+1]=="." and s[i+2]==".":
            ff=True
if c<d:
    if fa and fb:
        print("Yes")
    else:
        print("No")
else:
    if fa and fb and ff:
        print("Yes")
    else:
        print("No")
Buggy code:
n,a_start,b_start,a_goal,b_goal = map(int,input().split())
s = input()

no_rock_double = True
for i in range(a_start, b_goal):
    if i < n:
        if s[i] == '#' and s[i+1] == '#':
            no_rock_double = False
can_switch = False
if a_goal > b_goal:
    for i in range(b_start+1, b_goal):
        if i + 1 < n:
            if s[i] == '.' and s[i+1] == '.' and s[i+2] == '.':
                can_switch = True
if a_goal > b_goal:
    if no_rock_double and can_switch:
        print('Yes')
    else:
        print('No')
else:
    if no_rock_double:
        print('Yes')
    else:
        print('No')



Fixed code:
n,a_start,b_start,a_goal,b_goal = map(int,input().split())
s = input()

no_rock_double = True
for i in range(a_start, max(b_goal,a_goal)):
    if i+1 < n:
        if s[i] == '#' and s[i+1] == '#':
            no_rock_double = False
can_switch = False
if a_goal > b_goal:
    for i in range(b_start-1, b_goal):
        if s[i - 1:i + 2] == "...":
            can_switch = True
    if no_rock_double and can_switch:
        print('Yes')
    else:
        print('No')
else:
    if no_rock_double:
        print('Yes')
    else:
        print('No')
Buggy code:
import sys
INPUT = sys.stdin.readline
 
def SINGLE_INT(): 
    return int(INPUT())
def MULTIPLE_INT_LIST(): 
    return list(map(int, INPUT().split()))
def MULTIPLE_INT_MAP(): 
    return map(int, INPUT().split())
def SINGLE_STRING(): 
    return INPUT()
def MULTIPLE_STRING(): 
    return INPUT().split()

N, A, B , A_goal, B_goal = MULTIPLE_INT_MAP()
S = SINGLE_STRING()
 
def surpass():
    if '...' in S[B-2:B_goal+1]:
        return 'Yes'
	else:
        return 'No'
 
 
if '##' in S[A-1: A_goal+1] or '##' in S[B-1:B_goal+1]:
    print('No')

else:
    if A_goal < B_goal:
        print('Yes')
    else:
        print(surpass())

Fixed code:
import sys
INPUT = sys.stdin.readline

def SINGLE_INT(): return int(INPUT())
def MULTIPLE_INT_LIST(): return list(map(int, INPUT().split()))
def MULTIPLE_INT_MAP(): return map(int, INPUT().split())
def SINGLE_STRING(): return INPUT()
def MULTIPLE_STRING(): return INPUT().split()

N, A, B , A_goal, B_goal = MULTIPLE_INT_MAP()
S = SINGLE_STRING()

def surpass():

    if '...' in S[B-2:B_goal+1]:
        return 'Yes'
    else:
        return 'No'


if '##' in S[A-1: A_goal+1] or '##' in S[B-1:B_goal+1]:
    print('No')

else:
    if A_goal < B_goal:
        print('Yes')
    else:
        print(surpass())
Buggy code:
n, a, b, c, d = map(int, input().split())
li = list(input())

count_dot = 0
count_sharp = 0
max_dot = 0

if(c>d):
  for i in range(n):
    if li[i]=='.':
      count_sharp = 0
      count_dot += 1
    else:
      max_dot = max(max_dot, count_dot)
      count_dot = 0
      count_sharp += 1
      if count_sharp>1:
        break
  max_dot = max(max_dot, count_dot)

  if(count_sharp<=1 and max_dot>2):
    print('Yes')
  else:
    print('No')
else:
  for i in range(n):
    if li[i]=='#':
      count_sharp += 1
      if count_sharp>1:
        break
    else:
      count_shrap = 0
  if(count_sharp<=1):
    print('Yes')
  else:
    print('No')

Fixed code:
n, a, b, c, d = map(int, input().split())
li = list(input())

count_dot = 0
count_sharp = 0
max_dot = 0

if(c>d):
  for i in range(a-1,c):
    if li[i]=='.':
      count_sharp = 0
      if b-2 <= i and i <= d:
        count_dot += 1
    else:
      max_dot = max(max_dot, count_dot)
      count_dot = 0
      count_sharp += 1
      if count_sharp>1:
        break
  max_dot = max(max_dot, count_dot)

  if(count_sharp<=1 and max_dot>2):
    print('Yes')
  else:
    print('No')
  # print(count_sharp,max_dot)
else:
  for i in range(a-1,d):
    if li[i]=='#':
      if not c<b:
        count_sharp += 1
        if count_sharp>1:
          break
    else:
      count_sharp = 0
  if(count_sharp<=1):
    print('Yes')
  else:
    print('No')
  # print(count_sharp)
Buggy code:
N,A,B,C,D=list(map(int,input().split()))
S=input()
bS=S[B-1:D-1]
a=True
if C<D:
    if "##" in bS:
        a=False
    else:
        aS=S[A-1:C-1]
        if "##" in aS:
            a=False

else:
    if "##" in bS:
        a=False
    else:
        aS=S[A-1:C-1]
        if "##" in aS:
            a=False
        else:
            tmp=S[:B-1]+"#"+S[B-1:]
            aS=tmp[A-1:C-1]
            j1= ("##" in aS)
            tmp=S[:D-1]+"#"+S[D-1:]
            aS=tmp[A-1:C-1]
            j2= ("##" in aS)
            if  not("..." in bS or (j1 or j2)):
                a=False
            
        
        
if a:
    print("Yes")
else:
    print("No")

Fixed code:
N,A,B,C,D=list(map(int,input().split()))
S=input()
bS=S[B-1:D]
a=True
if C<D:
    if "##" in bS:
        a=False
    else:
        aS=S[A-1:C]
        if "##" in aS:
            a=False

else:
    if "##" in bS:
        a=False
    else:
        aS=S[A-1:C]
        if "##" in aS:
            a=False
        else:
            tmp=S[:B-1]+"#"+S[B:]
            aS=tmp[A-1:C]
            j1= ("##" in aS)
            tmp=S[:D-1]+"#"+S[D:]
            aS=tmp[A-1:C]
            j2= ("##" in aS)
            if  ((not "..." in bS) and (j1 and j2)):
                a=False
            
        
        
if a:
    print("Yes")
else:
    print("No")
Buggy code:
n, a, b, c, d = map(int, input().split())

s = input()

for i in range(b, d):
    if s[i:i+2] == "##":
        print('No')
        exit()
for i in range(a, c):
    if s[i:i+2] == "##":
        print('No')
        exit()

if d < c:
    for i in range(b-2, d-1):
        if s[i:i+3] == "...":
            print('Yes')
            exit()
    print('No')
print('Yes')


Fixed code:
n, a, b, c, d = map(int, input().split())

s = input()

if c < d:
    for i in range(b, d):
        if s[i:i+2] == "##":
            print(('No'))
            exit()
    for i in range(a, c):
        if s[i:i+2] == "##":
            print(('No'))
            exit()
    print('Yes')
else:
    for i in range(b, d):
        if s[i:i+2] == "##":
            print(('No'))
            exit()
    for i in range(a, c):
        if s[i:i+2] == "##":
            print(('No'))
            exit()
    for i in range(b-2, d-1):
        if s[i:i+3] == "...":
            print(('Yes'))
            exit()
    print('No')
Buggy code:
# -*- coding: utf-8 -*-
# agc034/agc034_a
import sys

s2nn = lambda s: [int(c) for c in s.split(' ')]
ss2nn = lambda ss: [int(s) for s in list(ss)]
ss2nnn = lambda ss: [s2nn(s) for s in list(ss)]
i2s = lambda: sys.stdin.readline().rstrip()
i2n = lambda: int(i2s())
i2nn = lambda: s2nn(i2s())
ii2ss = lambda n: [i2s() for _ in range(n)]
ii2nn = lambda n: ss2nn(ii2ss(n))
ii2nnn = lambda n: ss2nnn(ii2ss(n))

def main():
    N, A, B, C, D = i2nn()
    S = i2s()
    if '##' not in S[B-1:D] and '##' not in S[A-1:C]:
        if C < D:
            print('Yes')
        elif  '...' in S[A:D]:
            print('No')
        else:
            print('No')
    else:
        print('No')
    return

main()


Fixed code:
# -*- coding: utf-8 -*-
# agc034/agc034_a
import sys

s2nn = lambda s: [int(c) for c in s.split(' ')]
ss2nn = lambda ss: [int(s) for s in list(ss)]
ss2nnn = lambda ss: [s2nn(s) for s in list(ss)]
i2s = lambda: sys.stdin.readline().rstrip()
i2n = lambda: int(i2s())
i2nn = lambda: s2nn(i2s())
ii2ss = lambda n: [i2s() for _ in range(n)]
ii2nn = lambda n: ss2nn(ii2ss(n))
ii2nnn = lambda n: ss2nnn(ii2ss(n))

def main():
    N, A, B, C, D = i2nn()
    S = i2s()
    if '##' not in S[B-1:D] and '##' not in S[A-1:C]:
        if C < D:
            print('Yes')
        elif  '...' in S[B-2:D+1]:
            print('Yes')
        else:
            print('No')
    else:
        print('No')
    return

main()
Buggy code:
n,a,b,c,d=(int(i) for i in input().split())
s=input()
r="Yes"
for i in(a,d):
  if s[i]=="#":
    if s[i+1]=="#":
      r="No"
      break
if r=="Yes" and c>d:
  r="No"
  for i in range(d-b+1):
    if s[i+b-2]==".":
      if s[i+b-1]==".":
        if s[i+b]==".":
          r="Yes"
          break
print(r)

Fixed code:
n,a,b,c,d=(int(i) for i in input().split())
s=input()
r="Yes"
for i in range(d-a+1):
  if s[i+a-1]=="#":
    if s[i+a]=="#":
      r="No"
      break
if r=="Yes" and c>d:
  r="No"
  for i in range(d-b+1):
    if s[i+b-2]==".":
      if s[i+b-1]==".":
        if s[i+b]==".":
          r="Yes"
          break
print(r)
Buggy code:
N,A,B,C,D = map(int,input().split())
S = input()
A -= 1
B -= 1
C -= 1
D -= 1

if S[A:max(C,D)+1].count("##") == 0 :
    elif C < D :
        print("Yes")
    else :
        if S[B-1:D+2].count("...") :
            print("Yes")
        else :
            print("No")
else :
    print("No")

Fixed code:
N,A,B,C,D = map(int,input().split())
S = input()
A -= 1
B -= 1
C -= 1
D -= 1

if S[A:max(C,D)+1].count("##") == 0 :
    if C < D :
        print("Yes")
    else :
        if S[B-1:D+2].count("...") :
            print("Yes")
        else :
            print("No")
else :
    print("No")
Buggy code:
n, a, b, c, d = list(map(int, input().split()))
s = input()

flag = 0

if c < d:
    for i in range(a, n-1):
        if s[i] == s[i+1] == "#":
            flag = 1
            break
else:
    for i in range(a, n-1):
        if s[i] == s[i+1] == "#":
            flag = 1
            break
        else:
            for i in range(a,n-1):
                if s[i-1] == s[i+1] == s[i] ==".":
                    pass
                else:
                    flag = 1
    
if flag == 1:
    print("No")
else:
    print("Yes")


Fixed code:
n, a, b, c, d = list(map(int, input().split()))
s = input()

jump = 0
if c < d:
    for i in range(a, d-1):
        if s[i-1] == s[i] == "#":
            print("No")
            break
    else:
        print("Yes")            
else:
    for i in range(a, c-1):
        if s[i-1] == s[i] == "#":
            print("No")
            break
    else:
        for i in range(b-1, d):
            if s[i-1] == s[i+1] == s[i] ==".":
                print("Yes")
                break
        else:
            print("No")
Buggy code:
n,a,b,c,d = (int(i) for i in input().split())  
s = input()
if c<d:
  if s[a:c+1].count("##")>0 and s[b:d+1].count("##")>0:
    print("No")
  else:
    print("Yes")
else:
  if s[a:c+1].count("##")==0 and s[b:d+1].count("##")==0 and (s[b-1:d+1].count("...")>0 or s[b-1:B+2]):
    print("Yes")
  else:
    print("No")

Fixed code:
n,a,b,c,d = (int(i) for i in input().split())  
s = input()
e = 0
if c<d:
  if s[a:c-1].count("##")==0 and s[b:d-1].count("##")==0:
    print("Yes")
  else:
    print("No")
else:
  if s[a:c-1].count("##")==0 and s[b:d-1].count("##")==0 and s[b-2:d+1].count("...")>0:
    print("Yes")
  else:
    print("No")
Buggy code:
n,a,b,c,d = (int(i) for i in input().split())  
s = input()
e = 0
if c<d:
  if s[a:c+1].count("##")==0 and s[b:d+1].count("##")==0:
    print("Yes")
  else:
    print("No")
else:
  for i in range(b,d+1):
    if s[i-1:i+2]=="...":
      e = 1 
  if e = 1:
    print("Yes")
  elif:
    print("No")

Fixed code:
n,a,b,c,d = (int(i) for i in input().split())  
s = input()
e = 0
if c<d:
  if s[a:c-1].count("##")==0 and s[b:d-1].count("##")==0:
    print("Yes")
  else:
    print("No")
else:
  if s[a:c-1].count("##")==0 and s[b:d-1].count("##")==0:
    for i in range(b-1,d):
      if s[i-1:i+2]=="..." :
        e = 1 
    if e == 1:
      print("Yes")
    else:
      print("No")
  else:
    print("No")
Buggy code:
N,a,b,c,d = map(int,input().split())
S = input()
a -= 1
b -= 1
c -= 1
d -= 1

if c < d :
    if (S[b:d+1].count("##") == 0) and (S[a:c+1].count("##") == 0) :
        ans = "Yes"
    else :
        ans = "No"
else :
    if (S[b:d+1].count("##") == 0) and (S[a:c+1].count("##") == 0) :
        flg1 = 1
    else :
        flg1 = 0
    

    if S[a:d+1].count("...") >= 1 :
        flg2 = 1
    else :
        flg2 = 0
        
    for i in range(b,d+1) :
        if (S[i-1] == ".") and (S[i+1] == ".") :
            flg3 = 1
            break
    else :
        flg3 = 0
    
    
    if flg1*flg3 :
        ans = "Yes"
    else :
        ans = "No"
print(ans)
    
    

Fixed code:
N,a,b,c,d = map(int,input().split())
S = input()
a -= 1
b -= 1
c -= 1
d -= 1

if c < d :
    if (S[b:d+1].count("##") == 0) and (S[a:c+1].count("##") == 0) :
        ans = "Yes"
    else :
        ans = "No"
else :
    if (S[b:d+1].count("##") == 0) and (S[a:c+1].count("##") == 0) :
        flg1 = 1
    else :
        flg1 = 0
    

    if S[a:d+1].count("...") >= 1 :
        flg2 = 1
    else :
        flg2 = 0
        
    for i in range(b,d+1) :
        if (S[i-1]+S[i]+S[i+1] == "...") :
            flg3 = 1
            break
    else :
        flg3 = 0
    
    
    if flg1*flg3 :
        ans = "Yes"
    else :
        ans = "No"
print(ans)
Buggy code:
N, A, B, C, D = map( int, input().split())
S = input()
check = "Yes"
for i in range(A-1, C-1):
    if S[i] == "#" and S[i+1] == "#":
        check = "No"
        break
if check == "Yes":
    for i in range(B-1, D-1):
        if S[i] == "#" and S[i+1] == "#":
            check = "No"
            break    
if check == "Yes":
    if C < D:
        pass
    else:
        check = "No"
        B -= 1
        D -= 1
        t = 0
        for i in range(B-1, D+2):
            if S[i] == ".":
                if t <= 1:
                    t += 1
                else:
                    check = "Yes"
                    break
            else:
                t = 0
            print(t)
print(check)


Fixed code:
N, A, B, C, D = map( int, input().split())
S = input()
check = "Yes"
for i in range(A-1, C-1):
    if S[i] == "#" and S[i+1] == "#":
        check = "No"
        break
if check == "Yes":
    for i in range(B-1, D-1):
        if S[i] == "#" and S[i+1] == "#":
            check = "No"
            break    
if check == "Yes":
    if C < D:
        pass
    else:
        check = "No"
        B -= 1
        D -= 1
        t = 0
        for i in range(B-1, D+2):
            if S[i] == ".":
                if t <= 1:
                    t += 1
                else:
                    check = "Yes"
                    break
            else:
                t = 0
print(check)
Buggy code:
N, A, B, C, D = map(int, input().split())
S = input()
if "##" in S[A-1:C] or "##" in S[B-1:D]:
  print("No")

elif C < D:
  print("Yes")

else:
  if "..." in S[B-2:D+1]:
    print(S[B-2:D+1])
    print("Yes")
  else:
    print("No")

Fixed code:
N,A,B,C,D = map(int,input().split())
S = input()

if ('##' in S[A:C-1]):
    ans = 'No'
elif ('##' in S[B:D-1]):
    ans = 'No'
elif (C<D):
    ans = 'Yes'
else:
    if ('...' in S[B-2:D+1]):
        ans = 'Yes'
    else:
        ans = 'No'
    
print(ans)
Buggy code:
n, a, b, c, d = map(int, input().split())
s = input()
s = '.' + s
if '##' in s[a:c] or '##' in s[b:d] or not (d < c and '...' in s[b-1:d+2]):
    print('No')
else:
    print('Yes')


Fixed code:
n, a, b, c, d = map(int, input().split())
s = input()
s = '.' + s
if '##' in s[a:c] or '##' in s[b:d] or d < c and '...' not in s[b-1:d+2]:
    print('No')
else:
    print('Yes')
Buggy code:
n, a, b, c, d = map(int, input().split())
s = input()

if c<d:
    if any(s[i]==s[i+1]=="#" for i in range(a-1, c-2)) or any(s[i]==s[i+1]=="#" for i in range(b-1, d-2)):
        print("No")
    else:
        print("Yes")
else:
    if any(s[i]==s[i+1]=="#" for i in range(a-1, c-2)) or any(s[i]==s[i+1]=="#" for i in range(b-1, d-2)):
        if any(s[i-1]==s[i]==s[i+1]=="." for i in range(b-1, d-1)):
            print("Yes")
        else:
            print("No")
    else:
        print("No")


Fixed code:
n, a, b, c, d = map(int, input().split())
s = input()
if any(s[i]==s[i+1]=="#" for i in range(a-1, c-2)) or any(s[i]==s[i+1]=="#" for i in range(b-1, d-2)):
    print("No")
elif c<d:
    print("Yes")
else:
    if any(s[i-1]==s[i]==s[i+1]=="." for i in range(b-1, d)):
        print("Yes")
    else:
        print("No")
Buggy code:
N, A, B, C, D = map( int, input().split())
b = [ string for string in input()]

Z = True

for i in range ( A, C-3):
  if (b[i] is "#") and (b[i+1] is "#"):
    Z = False
    break

if Z:    
  for i in range ( B, D-3):
    if (b[i] is "#") and (b[i+1] is "#"):
      Z = False
      break
    
if Z and ( C > D):
  for i in range ( B-1, D):
    if (b[i-1] is ".") and (b[i] is ".") and (b[i+1] is "."):
      Z = True
    else :
      Z = False
      
if Z:
  print("Yes")
  
if not Z:
  print("No")
    
    

Fixed code:
N, A, B, C, D = map( int, input().split())
b = [ string for string in input()]

Z = True

for i in range ( A, C-3):
  if (b[i] is "#") and (b[i+1] is "#"):
    Z = False
    break

if Z:    
  for i in range ( B, D-3):
    if (b[i] is "#") and (b[i+1] is "#"):
      Z = False
      break
    
if Z and ( C > D):
  for i in range ( B-1, D):
    if (b[i-1] is ".") and (b[i] is ".") and (b[i+1] is "."):
      Z = True
      break
    else :
      Z = False
      
if Z:
  print("Yes")
  
if not Z:
  print("No")
Buggy code:
n,a,b,c,d = map(int,input().split())
s = input().split('.')

e = 'Yes'
f = 0
g = 0

if c<d:
    for i in range(a-1,c-1):
        if s[i]=='#' and s[i+1]=='#':
            e ='No'
        else:
            for j in range(b-1,d-1):
                if s[j]=='#' and s[j+1]=='#':
                    e ='No'
                        
if c>d:
    for i in range(a-1,d-1):
        if s[i]=='#' and s[i+1]=='#':
            f =1
    
    for j in range(a-1,d-2):
        if s[j]=='' and s[j+1]=='' and s[j+2]=='':
            g = 0
        else:
            g = 1
            
if g==1 or f==1:
    e ='No'

print(e)   

Fixed code:
n,a,b,c,d = map(int,input().split())
s = input()

e = 'Yes'
f = 0
g = 1

if c < d:
    for i in range(b-1,d-1):
        if s[i]=='#' and s[i+1]=='#':
            e ='No'
    if e =='Yes':
        for j in range(a-1,b-1):
            if s[j]=='#' and s[j+1]=='#':
                e ='No'
                        
if c > d:
    for i in range(a-1,c-1):
        if s[i]=='#' and s[i+1]=='#':
            f = 1
    
    for j in range(b-2,d-1):
        if s[j]=='.' and s[j+1]=='.' and s[j+2]=='.':
            g = 0

    if g == 0 and f ==0:
        e ='Yes'
    else:
        e ='No'
            
print(e)
Buggy code:
n,a,b,c,d=map(int,input().split(" "))
s=input()
pathA=s[a-1:c-1]
pathB=s[b-1:d-1]
isBlockCont = pathA.count("##") == 0 and pathB.count("##") == 0
print("Yes")
#if c < d :
#    if isBlockCont:
#        print("Yes")
#    else:
#        print("No")
#else:
#    if isBlockCont and s[b-2:d].count("...") > 0:
#        print("Yes")
#    else:
#        print("No")

Fixed code:
n,a,b,c,d=map(int,input().split(" "))
s=input()
pathA=s[a-1:c-1]
pathB=s[b-1:d-1]
isBlockCont = pathA.count("##") == 0 and pathB.count("##") == 0
if c < d :
    if isBlockCont:
        print("Yes")
    else:
        print("No")
else:
    if isBlockCont and s[b-2:d+1].count("...") > 0:
        print("Yes")
    else:
        print("No")