qyliang/CodeNanoFix huggingface dataset:
Buggy code:
s = input().split('i')

h = s[:len(s)-1]
space = s[len(s)-1]

for j in h:
  if j =='h' and space == '':
    ans = 'Yes'
  else:
    ans = 'No'
  
print(ans)

Fixed code:
s = input().split('i')

h = s[:len(s)-1]
space = s[len(s)-1]
ans = 'No'

for j in h:
  if j =='h' and space == '':
    ans = 'Yes'
  else:
    ans = 'No'
    break
  
print(ans)
Buggy code:
s=str(input())
a=len(s)
if a%2!=0:
  print('No')
elif s=[hi,hihi,hihihi,hihihihi,hihihihihi]:
  print('Yes')
else:
  print('No')

Fixed code:
s=str(input())
a=len(s)
b=['hi','hihi','hihihi','hihihihi','hihihihihi']
if a%2!=0:
  print('No')
elif s in b:
  print('Yes')
else:
  print('No')
Buggy code:
s = input()
s = s.replace("hi", "")
if s:
  print("Yes")
else:
  print("No")

Fixed code:
s = input()
s = s.replace("hi", "")
if s == "":
  print("Yes")
else:
  print("No")
Buggy code:
S = input()

ans = "No"
for i in range(1:6):
    if S == "hi"*i:
        ans="Yes"
print(ans)

Fixed code:
S = input()

ans = "No"
for i in range(1,6):
    if S == "hi"*i:
        ans="Yes"
print(ans)
Buggy code:
S = input()
if S == "hi" or S == "hihi" or S == "hihihi" or S = "hihihihi" or S == "hihihihihi":
  print("Yes")
else:
  print("No")

Fixed code:
S = input()
if S == "hi" or S == "hihi" or S == "hihihi" or S == "hihihihi" or S == "hihihihihi":
  print("Yes")
else:
  print("No")
Buggy code:
print('Yes' if input().replace('hi', '') else 'No')

Fixed code:
print('No' if input().replace('hi', '') else 'Yes')
Buggy code:
def main():
	s = input()
	for _ in range(15):
		s=s.replace("hi", "")
	if s=="":
		print("Yes")
	else:
		print(s,"No")

main()

Fixed code:
def main():
	s = input()
	for _ in range(15):
		s=s.replace("hi", " ")
	for _ in range(15):
		s=s.replace(" ", "")
	if s=="":
		print("Yes")
	else:
		print("No")

main()
Buggy code:
S=input()
if(len(S)%2==0):
  for in in range(S//2):
    if(S[2*i]!="h" or S[2*i+1]!="i"):
      print("No")
      break
  else:
    print("Yes")
else:
  print("No")

Fixed code:
S=input()
if(len(S)%2==0):
  for i in range(len(S)//2):
    if(S[2*i]!="h" or S[2*i+1]!="i"):
      print("No")
      break
  else:
    print("Yes")
else:
  print("No")
Buggy code:
a = input()
ok = True
for i in range(len(a)//2, 2):
    if a[i:i + 2] != "hi":
        ok = False
        break

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

Fixed code:
a = input()
ok = True
if len(a) % 2 == 0:
    for i in range(0, len(a)//2 + 1, 2):
        if a[i:i + 2] != "hi":
            ok = False
            break
else:
    ok = False


if ok:
    print("Yes")
else:
    print("No")
Buggy code:
s = input()
p = "No"
a = 0
if len(s) % 2 == 0:
  for i in range(len(s)//2+1):
    if str(s[a]+s[a+1]) == "hi":
      p = "Yes"
      a = a + 2
    else:
      p = "No"
      break;
print(p)

Fixed code:
s = input()
p = "No"
a = 0
if len(s) % 2 == 0:
  for i in range(len(s)//2):
    if str(s[a]+s[a+1]) == "hi":
      p = "Yes"
      a = a + 2
    else:
      p = "No"
      break;
print(p)
Buggy code:
s = input()
s.replace("hi", "")
print("Yes" if s=="" else "No")

Fixed code:
s = input()
s=s.replace("hi", "")
print("Yes" if s=="" else "No")
Buggy code:
a = input()
if a = 'hi' or a = 'hihi' or a = 'hihihi' or a = 'hihihihi' or a = 'hihihihihi' or a = 'hihihihihi' or 
  print('Yes')
else:
  print('No')

Fixed code:
a = input()
if a == 'hi' or a == 'hihi' or a == 'hihihi' or a == 'hihihihi' or a == 'hihihihihi' or a == 'hihihihihi':
  print('Yes')
else:
  print('No')
Buggy code:
S = input()
a = True
for i in range(len(S)):
    if len(S)%2==0 :a=False break
    else:
        if S[i/2] != 'h' or S[i/2 +1] !- 'i':
            a=False
            break

if a: print('Yes')
else : print('No')
        
        

Fixed code:
S = input()
a = True
for i in range(len(S)):
    if len(S) % 2 != 0:
        a = False 
        break
    else:
        if i %2==0 and (S[i] != 'h' or S[i+1] != 'i'):
            a = False

if a: 
    print('Yes')
else: 
    print('No')
Buggy code:
s = input()

if len(s) // 2 ==1:
	print('Np')
	exit()

if s == "hi"* (len(s) // 2):
	print('Yes')
else:
	print('No')

Fixed code:

s = input()

if len(s) % 2 ==1:
	print('No')
	exit()

if s == "hi"* (len(s) // 2):
	print('Yes')
else:
	print('No')
Buggy code:
S = input()

while len(S) >= 2:
    if S[0:1]== 'hi':
        S==[2:]
    else:
        break
if len(S)==0:
    print('Yes')
else:
    print('No')


Fixed code:
S = input()

while len(S) >= 2:
    if S[0:2]== 'hi':
        S=S[2:]
    else:
        break
if len(S)==0:
    print('Yes')
else:
    print('No')
Buggy code:
S = input()
flag = 1
for i in range(len(S)-1,2):
  if not(S[i]=='h' and S[i+1]=='i'):
    flag = 0
    break
    
if flag:
  print("Yes")
else:
  print("No")

Fixed code:
S = input()
if len(S)%2==1:
  print("No")
else:
  flag = 1
  for i in range(0,len(S)-1,2):
    if not(S[i]=='h' and S[i+1]=='i'):
      flag = 0
  if flag:
    print("Yes")
  else:
    print("No")
Buggy code:
f=0
s=list(input())
for i in range(len(s)):
    if i%2==1:
        if s[i]!=i:
            f=1
            print('No')
            break
    else:
        if s[i]!=h:
            f=1
            print('No')
            break
if f==0:
    print('Yes')

Fixed code:
f=0
s=list(input())
if len(s)%2==1:
    f=1
else:
    for i in range(len(s)):
        if i%2==1:
            if s[i]!='i':
                f=1
                break
        else:
            if s[i]!='h':
                f=1
                break
if f==0:
    print('Yes')
else:
    print('No')
Buggy code:
input_line = input()
Line = list(input_line)

flag = 0

for i in Line:
    print(i)

    if i == "h" and flag == 0:
        flag = 1
    elif i == "i" and flag ==1:
        flag = 0
    else:
        flag = 2
        print("No")

if flag == 1:
    print("No")
elif flag == 0:
    print("Yes")

Fixed code:

input_line = input()
Line = list(input_line)

flag = 0

for i in Line:
    # print(i)

    if i == "h" and flag == 0:
        flag = 1
    elif i == "i" and flag ==1:
        flag = 0
    else:
        flag = 2

if flag == 1:
    print("No")
elif flag == 2:
    print("No")
elif flag == 0:
    print("Yes")
Buggy code:
s = input()
if len(s) %2 !=0:
  print("No")
else:
  c =0
  for i in range(len(s)//2):
    hi = s[2*i:2*i+2]
    if hi == "hi":
      pass
    else:
      c = 1:
      break
  if c ==0:
    print("Yes")
    
  else:
    print("No")

Fixed code:
s = input()
if len(s) %2 !=0:
  print("No")
else:
  c =0
  for i in range(len(s)//2):
    hi = s[2*i:2*i+2]
    if hi == "hi":
      pass
    else:
      c = 1
      break
  if c ==0:
    print("Yes")
    
  else:
    print("No")
Buggy code:
S = list(input())

if len(S) % 2 != 0:
    print("No")
    exit()

if len(S) == 2 and S == "hi":
    print("Yes")
    exit()
elif len(S) == 4 and S == "hihi":
    print("Yes")
    exit()
elif len(S) == 6 and S == "hihihi":
    print("Yes")
    exit()
elif len(S) == 8 and S == "hihihihi":
    print("Yes")
    exit()
elif len(S) == 10 and S == "hihihihihi":
    print("Yes")
    exit()

Fixed code:
S = input()

if len(S) % 2 != 0:
    print("No")
    exit()

if len(S) == 2 and S == "hi":
    print("Yes")
    exit()
elif len(S) == 4 and S == "hihi":
    print("Yes")
    exit()
elif len(S) == 6 and S == "hihihi":
    print("Yes")
    exit()
elif len(S) == 8 and S == "hihihihi":
    print("Yes")
    exit()
elif len(S) == 10 and S == "hihihihihi":
    print("Yes")
    exit()

print("No")
Buggy code:
S = list(input())

if len(S)%2 != 0:
  print("No")
else:
  for i in range(len(S)):
    if (i%2 == 0 & S[i] != "h") or (i%2 == 1 & S[i] != "i"):
        print("No")
        break
  else:
   	print("Yes")

Fixed code:
S = list(input())

if len(S)%2 != 0:
  print("No")
else:
  for i in range(len(S)):
    if (i%2 == 0 and S[i] != "h") or (i%2 == 1 and S[i] != "i"):
        print("No")
        break
  else:
   	print("Yes")
Buggy code:
import re
s = input()
isHitachi = re.search("^(hi)+$")
if isHitachi:
  print("Yes")
else:
  print("No")

Fixed code:
import re
s = input()
isHitachi = re.search("^(hi)+$", s)
if isHitachi:
  print("Yes")
else:
  print("No")
Buggy code:
S = input()
S_len = len(S)
if S_len % 2 != 0:
    print("No")
else:
    set_num = int(S_len // 2)
    for i in range(set_num):
        if S[i*2] != "h" or S[i*2 +1] != "i":
            hitachi? = False
            break
        else:
            hitachi? = True
    if hitachi? = False:
        print("No")
    elif hitachi? = True:
        print("Yes")


Fixed code:
S = input()
S_len = len(S)
if S_len % 2 != 0:
    print("No")
else:
    set_num = int(S_len // 2)
    for i in range(set_num):
        if S[i*2] != "h" or S[i*2 +1] != "i":
            hitachi = False
            break
        else:
            hitachi = True
    if hitachi == False:
        print("No")
    elif hitachi  == True:
        print("Yes")
Buggy code:
s=input()
if len(s)%2=0 and s == 'hi'*len(s)//2:
    print('Yes')
else:
  print('No')

Fixed code:
s=input()
if len(s)%2==0 and s == 'hi'*(len(s)//2):
  print('Yes')
else:
  print('No')
Buggy code:
print('No' if !(input().replace('hi','')) else 'Yes')

Fixed code:
print('No' if input().replace('hi','') else 'Yes')
Buggy code:
string = input()
for i in range(len(string)):
    if i % 2 == 0:
        if string[i] == 'h':
            continue
        else:
            print('No')
            break
    elif i % 2 == 1:
        if string[i] == 'i':
            continue
        else:
            print('No')
            break
else:
  	if len(string) == 1:
      	print('No')
    else:
    	print('Yes')

Fixed code:
string = input()
for i in range(len(string)):
    if i % 2 == 0:
        if string[i] == 'h':
            continue
        else:
            print('No')
            break
    elif i % 2 == 1:
        if string[i] == 'i':
            continue
        else:
            print('No')
            break
else:
    if len(string) % 2 == 1:
        print('No')
    else:
        print('Yes')
Buggy code:
S = input()
N = int(len(S)/2)

[print('Yes') if S == 'hi'*N else print('NO')]

Fixed code:
S = input()
N = int(len(S)/2)

[print('Yes') if S == 'hi'*N else print('No')]
Buggy code:
S = input()
if S =="hi" or S =="hihi" or S =="hihihi" or S = "hihihihi" or S ="hihihihihi":
	print("Yes")
else:
  print("No")

Fixed code:
S = input()
if S == "hi" or S == "hihi" or S == "hihihi" or S == "hihihihi" or S == "hihihihihi" : print("Yes") 
else: print("No")
Buggy code:
S = input()

if len(S) % 2 != 0:
    print("No")
    exit()
    
for i in range(len(S)-1):
    if i % 2 == 0:
        if S[i] == "h":
            pass
        else:
            print("No")
            exit()
    else:
        if S[i] == "i":
            pass
        else:
            print("No")
            exit()

print("Yes")

Fixed code:
S = input()

if len(S) % 2 != 0:
    print("No")
    exit()
    
for i in range(len(S)):
    if i % 2 == 0:
        if S[i] == "h":
            pass
        else:
            print("No")
            exit()
    else:
        if S[i] == "i":
            pass
        else:
            print("No")
            exit()

print("Yes")
Buggy code:
s=input()
if s=='hi':
    print(Yes)
elif s=='hihi':
    print(Yes)
elif s=='hihihi':
    print(Yes)
elif s=='hihihihi':
    print(Yes)
elif s=='hihihihihi':
    print(Yes)
else:
    print(No)

Fixed code:
s=input()
if s=='hi':
    print('Yes')
elif s=='hihi':
    print('Yes')
elif s=='hihihi':
    print('Yes')
elif s=='hihihihi':
    print('Yes')
elif s=='hihihihihi':
    print('Yes')
else:
    print('No')
Buggy code:
#!/usr/bin/env python3

input = input()
hitati = [ hi*i for i in range(1, 6) ]
if input in hitati:
    print('Yes')
else:
    print('No')

Fixed code:
#!/usr/bin/env python3

input = input()
hitati = [ 'hi'*i for i in range(1, 6) ]
if input in hitati:
    print('Yes')
else:
    print('No')
Buggy code:
S = input()
ans = 'No'

if len(S)%2 == 0:
    for i in range(len(S)//2):
        if S[i]+S[i+1] != 'hi':
            break
        elif i == (len(S)//2)-1:
            ans = 'Yes'
print(ans)

Fixed code:
S = input()
ans = 'No'
 
if len(S)%2 == 0:
    for i in range(len(S)//2):
        if S[2*i] + S[2*i+1] != 'hi':
            break
        elif i == (len(S)//2)-1:
            ans = 'Yes'
print(ans)
Buggy code:
import math
s = input()
n = math.ceil(len(s)/2)
hitachi = ""
for i in range(n):
  hitachi += "hi"
print(hitachi)
if hitachi in s:
  print("Yes")
else:
  print("No")

Fixed code:
import math
s = input()
n = math.ceil(len(s)/2)
hitachi = ""
for i in range(n):
  hitachi += "hi"
if hitachi in s:
  print("Yes")
else:
  print("No")
Buggy code:
 input()
if len(S)%2 == 0:
  for i in range(len(S)//2):
    if S[i*2:(i+1)*2]!="hi":
      print("No")
      exit()
  print("Yes")
else:
  print("No")

Fixed code:
S = input()

if len(S) % 2 != 0:
  print("No")
  exit(0)

for i in range(len(S) // 2):
  s = S[2 * i: 2 * (i + 1)]
  if s != "hi":
    print("No")
    exit(0)
    
print("Yes")
Buggy code:
A=input()
if 'hi' or 'hihi' or 'hihihi' or 'hihihihi' or 'hihihihihi':
    print('Yes')
else:
    print('No')

Fixed code:
A=input()
if A=='hi' or A=='hihi' or A=='hihihi' or A=='hihihihi' or A=='hihihihihi':
    print('Yes')
else:
    print('No')
Buggy code:
string = input()
flag = False

num = len(string)
if num % 2 == 0:
  for i in range(num //  2 - 1):
    if string[2*i:2*(i+1)] == "hi":
      flag = True

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

Fixed code:
string = input()
flag = False
 
num = len(string)
if num % 2 == 0:
  for i in range(num // 2):
    if string[2*i:2*(i+1)] == "hi":
      if i == num // 2 - 1:
        flag = True
    else:
      break

if flag:
  print("Yes")
else:
  print("No")
Buggy code:
S = input()
while len(S) != 0:
  if S[:2] == "hi":
    S = S[2:]
print("Yes" if len(S) == 0 else "No")

Fixed code:
S = input()
while len(S) != 0:
  if S[:2] == "hi":
    S = S[2:]
  else:
    break
print("Yes" if len(S) == 0 else "No")
Buggy code:
s = input()
if s == "hi" or s == "hihi" or s == "hihihi" or s == "hihihihi" or s == "hihihihihi"
	print ("Yes")
else:
	print ("No")

Fixed code:
s = input()
if s == "hi" or s == "hihi" or s == "hihihi" or s == "hihihihi" or s == "hihihihihi":
	print ("Yes")
else:
	print ("No")
Buggy code:
from sys import stdin

def main():

    input = stdin.readline

    S = input()[:-1]

    if len(S) % 2 == 1:
        print("No")
        return

    for i in range(len(S)//2):
        print(S[i*2:i*2+2])

        if (S[i*2:i*2+2] == "hi"):
            continue
        else:
            print("No")
            return
    
    print("Yes")


if __name__ == "__main__":
    main()

Fixed code:
from sys import stdin

def main():

    input = stdin.readline

    S = input()[:-1]

    if len(S) % 2 == 1:
        print("No")
        return

    for i in range(len(S)//2):

        if (S[i*2:i*2+2] == "hi"):
            continue
        else:
            print("No")
            return
    
    print("Yes")


if __name__ == "__main__":
    main()
Buggy code:
S = input()
hitachi = 'hi'
i = 1

while True:
  corect = hitachi * i
  if S == hitachi:
  	print('Yes')
    break
  i += 1
  if i == 20:
    print('No')
   


Fixed code:
S = input()
hitachi = 'hi'
i = 1
 
while True:
    corect = hitachi * i
    if S == corect:
        print('Yes')
        break
    i += 1
    if i == 20:
        print('No')
        break
Buggy code:
S=input()
if S==hi orS==hihi or S==hihihi or S==hihihihi or S==hihihihihi:
  print("Yes")
else:
  print("No")

Fixed code:
S=input()
if S=='hi' or S=='hihi' or S=='hihihi' or S=='hihihihi' or S=='hihihihihi':
  print("Yes")
else:
  print("No")
Buggy code:
S=input()
ans="Yes"
if S%2==1:
    ans="No"
else:
    for i in range(len(S)):
        if i%2==0:
            if S[i]!="h":
                ans="No"
                break
        if i%2==1:
            if S[i]!="i":
                ans="No"
                break
print(ans)

Fixed code:
S=input()
ans="Yes"
if len(S)%2==1:
    ans="No"
else:
    for i in range(len(S)):
        if i%2==0:
            if S[i]!="h":
                ans="No"
                break
        if i%2==1:
            if S[i]!="i":
                ans="No"
                break
print(ans)
Buggy code:
import sys
input = sys.stdin.readline
sys.setrecursionlimit(10000000)
from collections import defaultdict
from bisect import *
mod = 10**9+7

S = input()
for i in range(5):
    if 'hi' * (i+1) == S:
        print('Yes')
        exit()
print('No')


Fixed code:
import sys
input = sys.stdin.readline
sys.setrecursionlimit(10000000)
from collections import defaultdict
from bisect import *
mod = 10**9+7

S = input()[:-1]
for i in range(5):
    if 'hi' * (i+1) == S:
        print('Yes')
        exit()
print('No')
Buggy code:
s= input()

flg = 1

if len(s)%2 == 0:
    for i in range(len(s)//2):
        if s[0+i*2:2+i*2] != "hi":
            break
        if i == len(s)//2 -1:
            print("Yes")
else:
    print("No")

Fixed code:
s= input()

flg = 1
if len(s)%2 == 0:
    for i in range(len(s)//2):
        if s[0+i*2:2+i*2] != "hi":
            break
        if i == len(s)//2 -1:
            print("Yes")
            flg = 0
    if flg == 1:
        print("No")
else:
    print("No")
Buggy code:
S=input()
if S.count("hi")*2==len(s):
  print("Yes")
else:
  print("No")

Fixed code:
s=input()
if(2*s.count("hi")==len(s)):
  print("Yes")
else:
  print("No")
Buggy code:
s = input()
if s == 'hi' * int(len(s)//2):
    print('Yes')
else:
    'No'

Fixed code:
s = input()
if s == 'hi' * int(len(s)//2):
    print('Yes')
else:
    print('No')
Buggy code:
s=input()
for i in range(6):
    if s=="hi"*i:
        print("Yes")
print("No")

Fixed code:
s=input()
for i in range(6):
    if s=="hi"*i:
        print("Yes")
        exit()
print("No")
Buggy code:
import re
 
if re.match(r'^(hi)+$',S):
  print('Yes')

else:
  print('No')

Fixed code:
import re

S = input() 

if re.match(r'^(hi)+$',S):
  print('Yes')

else:
  print('No')
Buggy code:
S = input()
if(S == "hi"orS == "hihi"orS == "hihihi"orS == "hihihihi"orS == "hihihihihi"):
    print("Yes")
else:
    print("No")

Fixed code:
S = input()
if(S == "hi"or S == "hihi"or S == "hihihi"or S == "hihihihi"or S == "hihihihihi"):
    print("Yes")
else:
    print("No")
Buggy code:
flag=True
if len(S)==1:
    print("No")
    exit()
if len(S)%2!=0:
    print("No")
    exit()
for i in range(len(S)):
    if i%2==0:
        if S[i]!="h":
            flag=False
            break
    else:
        if S[i]!="i":
            flag=False
            break
if flag:
    print("Yes")
else:
    print("No")

Fixed code:
S=input()
flag=True
if len(S)==1:
    print("No")
    exit()
if len(S)%2==1:
    print("No")
    exit()
for i in range(len(S)):
    if i%2==0:
        if S[i]!="h":
            flag=False
            break
    else:
        if S[i]!="i":
            flag=False
            break
if flag:
    print("Yes")
else:
    print("No")
Buggy code:
print('Yes' if !input().replace('hi','') else 'No')

Fixed code:
print('No' if input().replace('hi','') != '' else 'Yes')
Buggy code:
hitachi = input(' please input > ')

j = 0
tmp = 0

def check_hit(a,b):
    if a == b:
        return 1
    return 0


for i in hitachi:
    if j % 2 == 0:
        tmp += int(check_hit(i,"h"))
    else:
        tmp += int(check_hit(i,"i"))
    j+=1

if tmp == len(hitachi):
    print("Yes")
else:
    print("No")


Fixed code:
hitachi = input()

j = 0
tmp = 0

def check_hit(a,b):
    if a == b:
        return 1
    return 0


for i in hitachi:
    if j % 2 == 0:
        tmp += int(check_hit(i,"h"))
    else:
        tmp += int(check_hit(i,"i"))
    j+=1

if tmp == len(hitachi) and j%2==0 and tmp > 0:
    print("Yes")
else:
    print("No")
Buggy code:
s = input()
s_len = len(s)
if s_len % 2:
  print("No")
else:
  prev = 0
  count = 0
  for i in range(1, (s_len//2)+1):
    if [prev:i*2] != "hi":
      print("No")
      break
    else:
      count += 1
  if count == s_len:
    print("Yes")

Fixed code:
s = input()
s_len = len(s)
if s_len % 2:
  print("No")
else:
  prev = 0
  count = 0
  for i in range(1, (s_len//2)+1):
    if s[prev*2:i*2] != "hi":
      print("No")
      break
    else:
      count += 1
      prev = i
  if count == s_len // 2:
    print("Yes")
Buggy code:
s = input()
if s == "hi" * len(s) // 2:
    print("Yes")
else:
    print("No")

Fixed code:
s = input()
if s == "hi" * (len(s) // 2):
    print("Yes")
else:
    print("No")
Buggy code:
S=input()
n=len(S)
if n==2:
  if S=='hi':
    print('Yes')
  else:
    print('No')
elif n==4:
   if S=='hihi':
    print('Yes')
  else:
    print('No')
elif n==6:
  if S=='hihihi':
    print('Yes')
  else:
    print('No')
elif n==8:
   if S=='hihihihi':
    print('Yes')
  else:
    print('No')
elif n==10:
   if S=='hihihihihi':
    print('Yes')
  else:
    print('No')
else:
  print('No')

Fixed code:
S=input()
n=len(S)
if n==2:
  if S=='hi':
    print('Yes')
  else:
    print('No')
elif n==4:
  if S=='hihi':
    print('Yes')
  else:
    print('No')
elif n==6:
  if S=='hihihi':
    print('Yes')
  else:
    print('No')
elif n==8:
  if S=='hihihihi':
    print('Yes')
  else:
    print('No')
elif n==10:
  if S=='hihihihihi':
    print('Yes')
  else:
    print('No')
else:
  print('No')
Buggy code:
# coding: utf-8
d = {"h":0, "i":0}
S = input()
if len(S) == 1:
    print("No")
    exit()
flag = True
for i in range(len(S)-1):
    if S[i:i+2] != "hi":
        flag = False
        break
print("Yes" if flag else "No")

Fixed code:
# coding: utf-8
d = {"h":0, "i":0}
S = input()
if len(S) % 2 == 1:
    print("No")
    exit()
flag = True
for i in range(0, len(S)-1, 2):
    if S[i:i+2] != "hi":
        flag = False
        break
print("Yes" if flag else "No")
Buggy code:
S = input()
S.replace("hi","")
if S == "":
  print("Yes")
else:
  print("No")
  

Fixed code:
S = input()
S = S.replace("hi","")
if S == "":
    print("Yes")
else:
    print("No")
Buggy code:
s = list(input())
ans = "Yes"
for i in range(len(s)):
  if i%2 == 0 and s[i] != "h":
    ans = "No"
  elif i%2 == 1 and s[i] != "i":
    ans = "No"
print(ans,s)

Fixed code:
s = list(input())
ans = "Yes"
for i in range(len(s)):
  if i%2 == 0 and s[i] != "h":
    ans = "No"
  elif i%2 == 1 and s[i] != "i":
    ans = "No"
if len(s)%2 == 1:
  ans = "No"
print(ans)
Buggy code:
S = str(input())

flag = False
if len(S) % 2 == 1:
    flag = False
else:
    for count in range(int(len(S)/2)):
        if S[count] != "h" and S[count + 1] != "i":
            flag = False
            break
        else:
            flag = True

if flag == True:
    print("Yes")
else:
    print("No")

     

Fixed code:
S = str(input())

flag = False
if len(S) % 2 == 1:
    flag = False
else:
    for count in range(int(len(S)/2)):
        if S[count*2] != "h" or S[count*2 + 1] != "i":
            flag = False
            break
        else:
            flag = True

if flag == True:
    print("Yes")
else:
    print("No")
Buggy code:
import re
import sys
s = input()
l = re.split('(..)', s)[1::2]

judge = [c=="hi" for c in l]
if len(l) == 0:
  print("No")
  sys.exit()
  
if len(l) %2 != 0:
  print("No")
  sys.exit()
  
if all(judge):
  print("Yes")
else:
  print("No")

Fixed code:
import re
import sys
s = input()
l = re.split('(..)', s)[1::2]

judge = [c=="hi" for c in l]
if len(l) == 0:
  print("No")
  sys.exit()
if len(s) %2 != 0:
  print("No")
  sys.exit()
  
if all(judge):
  print("Yes")
else:
  print("No")
Buggy code:
s = input()
if s.replace('hi','') == '':
    print('Yes')
else
    print('No')

Fixed code:
s = input()
if s.replace('hi','') == '':
    print('Yes')
else:
    print('No')
Buggy code:
s = list(input())
if len(s)%2 == 1:
  print("No")
elif s.count("hi") == len(s)//2:
  print("Yes")
else:
  print("No")

Fixed code:
s = input()
if len(s)%2 == 1:
  print("No")
elif s.count("hi") == len(s)//2:
  print("Yes")
else:
  print("No")
Buggy code:
S = input()
if S == hi or S == hihi or S == hihihi or S == hihihihi or S == hihihihihi:
    print("Yes")
else:
    print("No")


Fixed code:
S = input()
if S == 'hi' or S == 'hihi' or S == 'hihihi' or S == 'hihihihi' or S == 'hihihihihi':
  print('Yes')
else:
  print('No')
Buggy code:
import re
print("Yes")　if re.fullmatch(r'(hi)+',input())　else　print("No")

Fixed code:
import re
print("Yes") if re.fullmatch(r'(hi)+',input()) else print("No")