qyliang/CodeNanoFix huggingface dataset:
Buggy code:
n,a,b,c,d=list(map(int,input().split()))
s=input()

if c<d:
    for i in range(b+1,d):
        if s[i]=='#' and s[i+1]=='#':
            print('No')
            exit(0)
    
    for i in range(a+1,c):
        if s[i]=='#' and s[i+1]=='#':
            print('No')
            exit(0)
    print('Yes')
else:
    for i in range(b,d+1):
        if s[i]=='#':
            continue

        if s[i-1]=='.' and s[i+1]=='.':
            break
    else:
        print('No')
        exit(0)
    
    for i in range(a,c):
        if s[i]=='#' and s[i+1]=='#':
            print('No')
            exit(0)
    
    for i in range(b,d):
        if s[i]=='#' and s[i+1]=='#':
            print('No')
            exit(0)
    
    print('Yes')


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

if c<d:
    for i in range(a-1,d-1):
        if s[i]=='#' and s[i+1]=='#':
            print('No')
            exit(0)
    print('Yes')
else:
    for i in range(b-1,d):
        if s[i-1]=='.' and s[i]=='.' and s[i+1]=='.':
            break
    else:
        print('No')
        exit(0)
    
    for i in range(a-1,c-1):
        if s[i]=='#' and s[i+1]=='#':
            print('No')
            exit(0)
    
    print('Yes')
Buggy code:
import sys
input = lambda : sys.stdin.readline().rstrip()
sys.setrecursionlimit(max(1000, 10**9))
write = lambda x: sys.stdout.write(x+"\n")


n,a,b,c,d = list(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 and "..." not in s[b-1:d+2]:
    ans = "NO"
else:
    ans = "YES"
print(ans)

Fixed code:
import sys
input = lambda : sys.stdin.readline().rstrip()
sys.setrecursionlimit(max(1000, 10**9))
write = lambda x: sys.stdout.write(x+"\n")


n,a,b,c,d = list(map(int, input().split()))
a -= 1
b -= 1
c -= 1
d -= 1
s = input()
if "##" in s[a:c+1]:
    ans = "No"
elif "##" in s[b:d+1]:
    ans = "No"
elif c>d and "..." not in s[b-1:d+2]:
    ans = "No"
else:
    ans = "Yes"
print(ans)
Buggy code:
n,a,b,c,d = map(int,input().split())
s = input()

if('##' in s[a-1:d]):
    print('No')
    exit()
if(c < d):
    print('Yes')
else:
    if('...' in s[b-2:d]):
        print('Yes')
    else:
        print('No?')


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

if('##' in s[a-1:d]):
    print('No')
    exit()
if(c < d):
    print('Yes')
else:
    if('...' in s[b-2:d+1]):
        print('Yes')
    else:
        print('No')
Buggy code:
N, A, B, C, D = map(int,input().split())
S = input()

flag = 0

if D > C:
    for i in range(D-B-2):
        if S[B+i] == '#' and S[B+i+1] == '#':
            print('No')
            flag = 1
            break
    if flag == 0:
        for j in range(C-A-2):
            if S[A+j] == '#' and S[A+j+1] == '#':
                print('No')
                flag = 1
                break        
        if flag == 0:
            print('Yes')
else:
    count = 0
    for i in range(D-B+3):
        if S[B-2+j] == '.':
            count += 1
        else:
            count = 0
        if count == 3:
            flag = 1
            break
    if flag == 0:
        print('No')
    else:
        for j in range(C-A-2):
            if S[A+j] == '#' and S[A+j+1] == '#':
                print('No')
                flag = 0
                break        
        if flag == 1:
            print('Yes')
        
        

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

flag = 0

if D > C:
    for i in range(D-B-2):
        if S[B+i] == '#' and S[B+i+1] == '#':
            print('No')
            flag = 1
            break
    if flag == 0:
        for j in range(C-A-2):
            if S[A+j] == '#' and S[A+j+1] == '#':
                print('No')
                flag = 1
                break        
        if flag == 0:
            print('Yes')
else:
    count = 0
    for i in range(D-B+3):
        if S[B-2+i] == '.':
            count += 1
        else:
            count = 0
        if count == 3:
            flag = 1
            break
    if flag == 0:
        print('No')
    else:
        for j in range(C-A-2):
            if S[A+j] == '#' and S[A+j+1] == '#':
                print('No')
                flag = 0
                break        
        if flag == 1:
            print('Yes')
Buggy code:
N,A,B,C,D = map(int,input().split())
S = str(input())
S = list(S)
Flag = False
if D > C:
  for i in range(B,D):
    if S[i] == "#" and Flag == True:
      print("No")
      exit()
    elif S[i] == "#":
      Flag = True
    else:
      Flag = False

  Flag = False
  for i in range(A,C):
    if S[i] == "#" and Flag == True:
      print("No")
      exit()
    elif S[i] == "#":
      Flag = True
    else:
      Flag = False
  print("Yes")
else:
  P = False
  for i in range(B-1,D-1):
    if S[i] == "." and S[i+1] == "." and S[i+2] == ".":
      P = True
  if not P:
    print("unko")
    print("No")
    exit()
  #Flag = False
  for i in range(B,D):
    if S[i] == "#" and Flag == True:
      print("No")
      exit()
    elif S[i] == "#":
      Flag = True
    else:
      Flag = False

  Flag = False
  for i in range(A,C):
    if S[i] == "#" and Flag == True:
      print("No")
      exit()
    elif S[i] == "#":
      Flag = True
    else:
      Flag = False
  print("Yes")  
    

Fixed code:
N,A,B,C,D = map(int,input().split())
S = str(input())
S = list(S)
Flag = False
if D > C:
  for i in range(B,D):
    if S[i] == "#" and Flag == True:
      print("No")
      exit()
    elif S[i] == "#":
      Flag = True
    else:
      Flag = False

  Flag = False
  for i in range(A,C):
    if S[i] == "#" and Flag == True:
      print("No")
      exit()
    elif S[i] == "#":
      Flag = True
    else:
      Flag = False
  print("Yes")
else:
  P = False
  for i in range(B-2,D-1):
    if S[i] == "." and S[i+1] == "." and S[i+2] == ".":
      P = True
  if not P:
    #print("unko")
    print("No")
    exit()
  #Flag = False
  for i in range(B,D):
    if S[i] == "#" and Flag == True:
      print("No")
      exit()
    elif S[i] == "#":
      Flag = True
    else:
      Flag = False

  Flag = False
  for i in range(A,C):
    if S[i] == "#" and Flag == True:
      print("No")
      exit()
    elif S[i] == "#":
      Flag = True
    else:
      Flag = False
  print("Yes")
Buggy code:
from collections import Counter,defaultdict,deque
from heapq import heappop,heappush,heapify
import sys,bisect,math,itertools,fractions,pprint
sys.setrecursionlimit(10**8)
mod = 10**9+7
mod2 = 998244353
INF = float('inf')
def inp(): return int(sys.stdin.readline())
def inpl(): return list(map(int, sys.stdin.readline().split()))
def inpln(n): return list(int(sys.stdin.readline()) for i in range(n))

n,a,b,c,d = inpl()
s = input()
def chk(i):
    if s[i] == s[i+1] == '#':
        print('No')
        quit()
    return True
def cc(i):
    if s[i] == s[i+1] == s[i+2] == '.':
        return True
    return False

if c < d:
    for i in range(b-1,d-1):
        chk(i)
    for i in range(a-1,c-1):
        chk(i)
else:
    for i in range(b-1,d):
        if cc(i):
            break
    else:
        print('No')
        quit()
    for i in range(a-1,c-1):
        chk(i)
print('Yes')

Fixed code:
from collections import Counter,defaultdict,deque
from heapq import heappop,heappush,heapify
import sys,bisect,math,itertools,fractions,pprint
sys.setrecursionlimit(10**8)
mod = 10**9+7
mod2 = 998244353
INF = float('inf')
def inp(): return int(sys.stdin.readline())
def inpl(): return list(map(int, sys.stdin.readline().split()))
def inpln(n): return list(int(sys.stdin.readline()) for i in range(n))

n,a,b,c,d = inpl()
s = input()
def chk(i):
    if s[i] == s[i+1] == '#':
        print('No')
        quit()
    return True
def cc(i):
    if s[i] == s[i+1] == s[i+2] == '.':
        return True
    return False

if c < d:
    for i in range(b-1,d-1):
        chk(i)
    for i in range(a-1,c-1):
        chk(i)
else:
    for i in range(b-2,d-1):
        if cc(i):
            break
    else:
        print('No')
        quit()
    for i in range(a-1,c-1):
        chk(i)
print('Yes')
Buggy code:
n,a,b,c,d = map(int,input().split())
s = input()
cant = 0
sanrenzoku = 0
for i in range(a,d):
    if s[i] == "#":
        if s[i+1] == "#":
            cant = 1
    if c > d:
        if s[i] == ".":
            if s[i+1] == ".":
                if s[i+2] == ".":
                    if i > b-2:
                        if i < d:
                            sanrenzoku = 1

if cant == 1:
    print("No")
elif c > d:
    if sanrenzoku == 0:
        print("No")
    else:
        print("Yes")
else:
    print("Yes")

Fixed code:

n,a,b,c,d = map(int,input().split())
s = input()
s = s + "."
cant = 0
sanrenzoku = 0
for i in range(a-1,max(c-1,d-1)):
    if s[i] == "#":
        if s[i+1] == "#":
            cant = 1

if c > d:
    for i in range(b-2,d-1):
        if s[i] == ".":
            if s[i+1] == ".":
                if s[i+2] == ".":
                   sanrenzoku = 1

if cant == 1:
    print("No")
elif c > d:
    if sanrenzoku == 0:
        print("No")
    else:
        print("Yes")
else:
    print("Yes")
Buggy code:
N, A, B, C, D = map(int, input().split())
N-=1
A-=1
B-=1
C-=1
D-=1
S = input()

massesExist = True
overtakeFlag = False if C > D else True
proceedableFlag = True

if max(A, B, C, D) >= N:
    massesExist = False

for i in range(B, D):
    if S[i-1] == "." and S[i] == "." and S[i+1] == ".":
        overtakeFlag = True

for i in range(A, max(C, D)-1):
    if S[i]=="#" and S[i+1]=="#":
        proceedableFlag = False

if overtakeFlag and proceedableFlag and massesExist:
    print("Yes")
else:
    print("No")


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

overtakeFlag = False 
proceedableFlag = True
if C > D:
    for i in range(B, D+1):
        if S[i-1] == "." and S[i] == "." and S[i+1] == ".":
            overtakeFlag = True
else:
    overtakeFlag = True

for i in range(A, max(C, D)-1):
    if S[i]=="#" and S[i+1]=="#":
        proceedableFlag = False

if overtakeFlag and proceedableFlag:
    print("Yes")
else:
    print("No")
Buggy code:
n,a,b,c,d=map(int,input().split());s=input()
if c<=b:
  if "##"in s[a-1:c] or"##"in s[b-1:d]:print("No")
  else:print("Yes")
else:
  if "..." not in s[b-1:d]:print("No");exit()
  if "##"in s[a-1:max(c,d)]:print("No")
  else:print("Yes")

Fixed code:
n,a,b,c,d=map(int,input().split());s=input()
if c<=d:
  if "##"in s[a-1:c] or"##"in s[b-1:d]:print("No")
  else:print("Yes")
else:
  if "..." not in s[max(0,b-2):d+1]:print("No");exit()
  if "##"in s[a-1:c] or"##"in s[b-1:d]:print("No")
  else:print("Yes")
Buggy code:
import sys
def input(): return sys.stdin.readline().rstrip()
def main():
    n,a,b,c,d=map(int,input().split())
    s=input()
    flag=False
    for i in range(a,max(c,d)):
        if i+2<=n:
            if s[i:i+2]=='##':
                print("No")
                break
            if s[i-1:i+2]=="...":
                flag=True
    else:
        if c<d or (c>d and flag):
            print("Yes")
        else:
            print("NO")

if __name__=='__main__':
    main()

Fixed code:
import sys
def input(): return sys.stdin.readline().rstrip()
def main():
    n,a,b,c,d=map(int,input().split())
    s=input()
    for i in range(a,max(c,d)):
        if i+2<=n:
            if s[i:i+2]=='##':
                print("No")
                break
    else:
        if c<d:
            print("Yes")
        else:
            flag=False
            for i in range(b-1,d):    
                if s[i-1:i+2]=="...":
                    flag=True
            if flag==True:
                print("Yes")
            else:
                print("No")

if __name__=='__main__':
    main()
Buggy code:
def resolve():
    N, A, B, C, D = map(int, input().split())
    S = str(input())
    if C < D:
        if '##' in S[min(A, B):D]:
            print('No')
        else:
            print('Yes')
    elif C > D:
        if '##' in S[min(A, B):C]:
            print('No')
        else:
            if '...' in S[B-2:D+2]:
                print('Yes')
            else:
                print('No')

Fixed code:
def resolve():
    N, A, B, C, D = map(int, input().split())
    S = str(input())
    if C < D:
        if '##' in S[min(A, B):D]:
            print('No')
        else:
            print('Yes')
    elif C > D:
        if '##' in S[min(A, B):C]:
            print('No')
        else:
            if '...' in S[B-2:D+1]:
                print('Yes')
            else:
                print('No')


resolve()
Buggy code:
n,a,b,c,d=map(int,input().split());s=input();print('YNeos'[not'...'in s[b-2:d+1]or'##'in s[a:d]::2])

Fixed code:
n,a,b,c,d=map(int,input().split());s=input();print('YNeos'[not'...'*(d<c)in s[b-2:d+1]or'##'in s[a:d]::2])
Buggy code:
n,a,b,c,d=map(int,input().split())
s=input()
f=0;F=0
for i in range(a,max(c,d)-1):
  if s[i]=='#' and s[i+1]=='#':f=1
for i in range(b-2,d-1):
  if s[i]=='.' and s[i+1]=='.' and s[i+2]=='.':F=1
if F==0 and c>d:f=1
print('YNeos'[f::2])

Fixed code:
n,a,b,c,d=map(int,input().split())
s=input()
f=0;F=0
for i in range(a,max(c,d)-1):
  if s[i]=='#' and s[i+1]=='#':f=1
for i in range(b-2,min(c,d)-1):
  if s[i]=='.' and s[i+1]=='.' and s[i+2]=='.':F=1
if F==0 and c>d:f=1
print('YNeos'[f::2])
Buggy code:
n,a,b,c,d=map(int,input().split())
s=list(input())
f=0
for i in range(b,d-1):
  if s[i]=='#' and s[i+1]=='#':
    f=1
    break
for i in range(a,c-1):
  if s[i]=='#' and s[i+1]=='#':
    f=1
    break
if c>d:
  F=0
  for i in range(b-1,d):
    if s[i]=='.' and s[i+1]=='.' and s[i+2]=='.':
      F=1
      break
  if F==0:
    f=1
if f==1:print('No')
else:print('Yes')

Fixed code:
n,a,b,c,d=map(int,input().split())
s=list(input())
f=0
for i in range(b,d-1):
  if s[i]=='#' and s[i+1]=='#':
    f=1
    break
for i in range(a,c-1):
  if s[i]=='#' and s[i+1]=='#':
    f=1
    break
if c>d:
  F=0
  for i in range(b-2,d-1):
    if s[i]=='.' and s[i+1]=='.' and s[i+2]=='.':
      F=1
      break
  if F==0:
    f=1
if f==1:print('No')
else:print('Yes')
Buggy code:
n, a, b, c ,d = map(int, input().split())
# s = input()[:max(c,d)]

def main():
    if "##" in s[b:d-2]:
        return "No"
    if "##" in s[c:c-2]:
        return "No"

    if c < d:
        return "Yes"
    
    else:

        if "..." in s[b-2:d-1]:
            return "Yes"
                
        return "No"

print(main())

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

def main():
    if "##" in s[b:d-2]:
        return "No"
    if "##" in s[a:c-2]:
        return "No"

    if c < d:
        return "Yes"
    
    else:

        if "..." in s[b-2:d+1]:
            return "Yes"
                
        return "No"

print(main())
Buggy code:
import sys
input = sys.stdin.readline
sys.setrecursionlimit(10**8)
n,a,b,c,d = map(int,input().split())
s = input()
a -= 1
b -= 1
c -= 1
d -= 1
truth = [[0 for i in range(n)],[0 for j in range(n)]]

def solve(now,dest,i):
    if truth[i][now] == 1:
        return True
    if truth[i][now] == -1:
        return False
    if now == dest:
        truth[i][now] = 1
        return True
    if now + 2 < n:
        if s[now + 2] == '.' and solve(now + 2, dest,i):
            truth[i][now] = 1
            return True
    if now + 1 < n:
        if s[now + 1] == '.' and solve(now + 1, dest,i):
            truth[i][now] = 1
            return True
    else:
        truth[i][now] = -1
        return False

if c < d:
    if solve(a,c,0) and solve(b,d,1):
        print('Yes')
    else:
        print('No')

else:
    if solve(a,c,0) and solve(b,d,1):
        q = False
        for i in range(b,d):
            if truth[0][i-1] == 1 and truth[1][i] == 1 and truth[0][i+1] == 1:
                q = True
                break
        if q:
            print('Yes')
        else:
            print('No')
    else:
        print('No')

Fixed code:
import sys
input = sys.stdin.readline
sys.setrecursionlimit(10**8)
n,a,b,c,d = map(int,input().split())
s = input()
a -= 1
b -= 1
c -= 1
d -= 1
truth = [[0 for i in range(n)],[0 for j in range(n)]]

def solve(now,dest):
    for i in  range(now,dest):
        if s[i] == '#' and s[i+1] == '#':
            return False
    return True
if c < d:
    if solve(a,c) and solve(b,d):
        print('Yes')
    else:
        print('No')

else:
    q = False
    for i in range(b,d+1):
        if s[i-1] == '.' and s[i] == '.' and s[i+1] == '.':
            q = True
            break
    if q and solve(a,c) and solve(b,d):
        print('Yes')
    else:
        print('No')
Buggy code:
n,a,b,c,d = map(int,input().split(' '))
s=input()
ans=1

if c<d:
    m=d
else:
    m=c

for i in range(a, m-3):
        if s[i] == '#' and s[i+1] == '#':
            ans=0

if c<d:
    if s[c-2] =='#' or s[c] == '#':
        ans=0

flag=0
if d<c:
    for i in range(b-2, d-2):
        if s[i] == '.' and s[i+1] == '.' and s[i+2] == '.':
            flag=1
    if flag == 0:
        ans=0
        
if ans == 1:
    print('Yes')
else:
    print('No')

Fixed code:
n,a,b,c,d = map(int,input().split(' '))
s=input()
ans=1

if c<d:
    m=d
else:
    m=c

for i in range(a, m-3):
        if s[i] == '#' and s[i+1] == '#':
            ans=0

flag=0
if d<c:
    for i in range(b-2, d-1):
        if s[i] == '.' and s[i+1] == '.' and s[i+2] == '.':
            flag=1
    if flag == 0:
        ans=0
        
if ans == 1:
    print('Yes')
else:
    print('No')
Buggy code:
n,a,b,c,d=map(int,input().split())
s=list(input())
if c<d:
  f=0
  for i in range(b,d-1):
    if s[i]=='#' and s[i+1]=='#':
      f==1
      break
  if f==0:
    for i in range(a,c-1):
      if s[i]=='#' and s[i+1]=='#':
        f=1
  if f==1:print('No')
  else:print('Yes')
else:
  f=0
  for i in range(b,d-1):
    if s[i]=='#' and s[i+1]=='#':
      f=1
      break
  if f==1:
    print('No')
  else:
    for i in range(a,c-1):
      if s[i]=='#' and s[i+1]=='#':
        f=1
        break
    if f==1:
      print('No')
    else:
      if s[d-2]=='#' or s[d]=='#':
        ct=0
        for i in range(b,d-2):
          if s[i]=='.' and s[i+1]=='.' and s[i+2]=='.':
            ct=1
            break
        if ct==0:
          if s[b-2]=='#' or s[b]=='#':
          print('No')
        else:
          print('Yes')
      else:
        print('Yes')

Fixed code:
n,a,b,c,d=map(int,input().split())
s=list(input())
if c<d:
  f=0
  for i in range(b,d-1):
    if s[i]=='#' and s[i+1]=='#':
      f=1
      break
  if f==0:
    for i in range(a,c-1):
      if s[i]=='#' and s[i+1]=='#':
        f=1
        break
  if f==1:print('No')
  else:print('Yes')
else:
  f=0
  for i in range(b,d-1):
    if s[i]=='#' and s[i+1]=='#':
      f=1
      break
  if f==0:
    for i in range(a,c-1):
      if s[i]=='#' and s[i+1]=='#':
        f=1
        break
  if f==0:
    if (s[d-2]=='#' or s[d]=='#') and (s[b-2]=='#' or s[b]=='#'):
      ct=0
      for i in range(b-1,d-2):
        if s[i]=='.' and s[i+1]=='.' and s[i+2]=='.':
          ct+=1
          break
      if ct==0:
        f=1
  if f==1:print('No')
  else:print('Yes')
Buggy code:
n, a, b, c, d = list(map(int, input().split()))
s = input()
if '##' in s[a-1:max(c, d)]:
    out = 'No'
elif c < d:
    out = 'Yes'
elif '...' in s[b-2:d]:
    out = 'Yes'
else:
    out = 'No'

Fixed code:
n, a, b, c, d = list(map(int, input().split()))
s = input()
if '##' in s[a-1:max(c, d)]:
    out = 'No'
elif c < d:
    out = 'Yes'
elif '...' in s[b-2:d+1]:
    out = 'Yes'
else:
    out = 'No'
print(out)
Buggy code:
n, a, b, c, d = map(int, input().split())
s = set(input())

if '##' in s[a-1:d]:
    print('No')
    exit()

if c < d:
    print('Yes')
    exit()

if '...' in 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-1:d]:
    print('No')
    exit()

if c < d:
    print('Yes')
    exit()

if '...' in s[b-2:d+1]:
    print('Yes')
else:
    print('No')
Buggy code:
def check(b,d,path):
    seq = False
    for s in path[b:d]:
        if s == '#':
            if seq:
                return False
            else:
                seq = True
        else:
            seq = False  

    return True  


n,a,b,c,d = map( int, input().split() ) 
npath = input()
path = []
for s in npath:
    path.append(s)

a -= 1
b -= 1
c -= 1
d -= 1


ans = True
if c < d:
    ans = check(b,d,path) and check(a,c,path)
# else:
#     triple = 0
#     for s in path[b-1:c+1]:
#         if triple == 3:
#             break
#         if s == '#':
#             triple = 0
#         else:
#             triple += 1

#     if triple == 3:
#         ans = check(a,d,path) and check(b,c,path)
#     else:
#         ans = False

if ans:
    print("Yes")
else:
    print("No")

Fixed code:
def check(b,d,path):
    seq = False
    for s in path[b:d]:
        if s == '#':
            if seq:
                return False
            else:
                seq = True
        else:
            seq = False  

    return True  


n,a,b,c,d = map( int, input().split() ) 
npath = input()
path = []
for s in npath:
    path.append(s)

a -= 1
b -= 1
c -= 1
d -= 1


ans = True
if c < d:
    ans = check(b,d,path) and check(a,c,path)
else:
    triple = 0
    for s in path[b-1:d+2]:
        if triple == 3:
            break
        if s == '#':
            triple = 0
        else:
            triple += 1

    if triple == 3:
        ans = check(a,d,path) and check(b,c,path)
    else:
        ans = False



if ans:
    print("Yes")
else:
    print("No")
Buggy code:
n, a, b, c, d = map(int, input().split())
s = input()

a -= 1; b -= 1; c -= 1; d -= 1

#ABCD
if c < d:
    for i in range(a, d-1):
        if s[i] == "#" and s[i+1] == "#":
            print("No")
            exit()
    print("Yes")

#ABDC
elif d < c:
    flag_a = False
    for i in range(b, c+1):
        if s[i-1] == "." and s[i] == "." and s[i+1] == ".":
            flag_a = True

    flag_b = True
    for i in range(a, d-1):
            if s[i] == "#" and s[i+1] == "#":
                flag_b = False

    if flag_a and flag_b:
        print("Yes")
    else:
        print("No")                


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

a -= 1; b -= 1; c -= 1; d -= 1

#ABCD
if c < d:
    for i in range(a, d-1):
        if s[i] == "#" and s[i+1] == "#":
            print("No")
            exit()
    print("Yes")

#ABDC
elif d < c:
    flag_a = False
    for i in range(b, d+1):
        if s[i-1] == "." and s[i] == "." and s[i+1] == ".":
            flag_a = True

    flag_b = True
    for i in range(a, d-1):
            if s[i] == "#" and s[i+1] == "#":
                flag_b = False

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

Fixed code:
n,a,b,c,d=map(int,input().split());s=input();print('YNeos'['##'in s[a:c]+s[b:d]or(1-('...'in s[b-2:d+1]))*(d<c)::2])
Buggy code:
N,A,B,C,D=map(int,input().split())
A=A-1
B=B-1
C=C-1
D=D-1

s=input()

if C<D:
    if not "##" in s[A:D+1]:
        ans="Yes"
    else:
        ans="No"
elif D<C:
    if not "##" in s[A:C+1]:
        if "..." in s[B-1:D+1]:
            ans="Yes"
    else:
        ans="No"

print(ans)



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

s=input()

if C<D:
    if not "##" in s[A:D+1]:
        ans="Yes"
    else:
        ans="No"
elif D<C:
    if not "##" in s[A:C+1]:
        if "..." in s[B-1:D+2]:
            ans="Yes"
        else:
            ans="No"
    else:
        ans="No"

print(ans)