qyliang/CodeNanoFix huggingface dataset:
Buggy code:
n,q=map(int,input().split())
s=input()
A=[0]*(n+1)
cnt=0
for i in range(n):
    A[i]=cnt
    if s[i]=='A' and s[i+1]=='C':
        cnt+=1
ANS=[]
for i in range(q):
    l,r=map(int,input().split())
    ANS.append(A[r-1]-A[l-1])
for ans in ANS:
    print(ANS)

Fixed code:
n,q=map(int,input().split())
s=input()+'Z'
A=[0]*(n+1)
cnt=0
for i in range(n):
    A[i]=cnt
    if s[i]=='A' and s[i+1]=='C':
        cnt+=1
ANS=[]
for i in range(q):
    l,r=map(int,input().split())
    ANS.append(A[r-1]-A[l-1])
for ans in ANS:
    print(ans)
Buggy code:
n, q = map(int, input().split())
s = input()
t = [0] * n
for i in range(1, n):
    t[i] = t[i - 1] + (1 if s[i - 1:i + 1] == "AC" else 0)
for i in range(q):
    l, r = map(int, input().split())
    print(t[r - 1] - t[l - 2])

Fixed code:
n,q=map(int,input().split())
s=input()
a=[0]*(n+1)
for i in range(0,n):
    if s[i-1:i+1]=="AC":
        a[i]=a[i-1]+1
    else:
        a[i]=a[i-1]

for i in range(q):
    l,r=[int(i) for i in input().split()]
    print(a[r-1]-a[l-1])
Buggy code:
N, Q = map(int, input().split())
S = input()
t = []*(N+1)
for i in range(N):
    t[i+1] = t[i] + (1 if S[i:i+2] == 'AC' else 0)

for i in range(Q):
    l, r = map(int, input().split())
    print(t[r-1] - t[l-1])

Fixed code:
N, Q = map(int, input().split())
S = input()
t = [0]*(N+1)
for i in range(N):
    t[i+1] = t[i] + (1 if S[i:i+2] == 'AC' else 0)
for i in range(Q):
    l, r = map(int, input().split())
    print(t[r-1] - t[l-1])
Buggy code:
import sys, re
from collections import deque, defaultdict, Counter
from math import ceil, sqrt, hypot, factorial, pi, sin, cos, radians
from itertools import permutations, combinations, product
from operator import itemgetter, mul
from copy import deepcopy
from string import ascii_lowercase, ascii_uppercase, digits

def input(): return sys.stdin.readline().strip()
def INT(): return int(input())
def MAP(): return map(int, input().split())
def LIST(): return list(map(int, input().split()))
sys.setrecursionlimit(10 ** 9)
INF = float('inf')
MOD = 10 ** 9 + 7

N, Q = MAP()
S = input()
lr = [LIST() for _ in range(Q)]

accum = []
count = 0

for i in range(len(S)-1):
	accum.append(count)
	if S[i] == "A" and S[i+1] == "C":
		count += 1
accum.append(count)
print(accum)
for l, r in lr:
	print(accum[r-1]-accum[l-1])


Fixed code:
import sys, re
from collections import deque, defaultdict, Counter
from math import ceil, sqrt, hypot, factorial, pi, sin, cos, radians
from itertools import permutations, combinations, product
from operator import itemgetter, mul
from copy import deepcopy
from string import ascii_lowercase, ascii_uppercase, digits

def input(): return sys.stdin.readline().strip()
def INT(): return int(input())
def MAP(): return map(int, input().split())
def LIST(): return list(map(int, input().split()))
sys.setrecursionlimit(10 ** 9)
INF = float('inf')
MOD = 10 ** 9 + 7

N, Q = MAP()
S = input()
lr = [LIST() for _ in range(Q)]

accum = []
count = 0

for i in range(len(S)-1):
	accum.append(count)
	if S[i] == "A" and S[i+1] == "C":
		count += 1
accum.append(count)
# print(accum)
for l, r in lr:
	print(accum[r-1]-accum[l-1])
Buggy code:
# encoding:utf-8
import copy
import numpy as np
import random

n,q = map(int,input().split())
s = list(str(input()))
L = []
for i in range(q):
    l,r = map(int,input().split())
    L.append([l,r])

# count_ac = np.zeros([n])
count_ac = []
count = 0
i = 0
while (i<n):
    if s[i] == "A" and s[i+1] == "C":
        count_ac.append(count)
        count += 1
        count_ac.append(count)
        i += 2
    else:
        count_ac.append(count)
        i += 1


print(count_ac)
for i in range(q):
    ans = count_ac[L[i][1]-1]-count_ac[L[i][0]-1]
    print(int(ans))


Fixed code:
# encoding:utf-8
import copy
import numpy as np
import random
#

# n,q = map(int,input().split())
# s = list(str(input()))
# L = []
# for i in range(q):
#     l,r = map(int,input().split())
#     L.append([l,r])
#
# # count_ac = np.zeros([n])
# count_ac = []
# count = 0
# i = 0
# while i < n-1:
#     if s[i] == "A" and s[i+1] == "C":
#         count_ac.append(count)
#         count += 1
#         count_ac.append(count)
#         i += 2
#     else:
#         count_ac.append(count)
#         i += 1
#
# count_ac.append(count)
#
#
# # print(count_ac)
# for i in range(q):
#     ans = count_ac[L[i][1]-1]-count_ac[L[i][0]-1]
#     print(int(ans))

N,Q = map(int,input().split())
S = input()
t = [0 for i in range(N+1)]
for i in range(N):
    t[i+1] = t[i] + (1 if S[i:i+2]=="AC" else 0)
for i in range(Q):
    l,r = map(int,input().split())
    print(t[r-1]-t[l-1])
Buggy code:
# encoding:utf-8
import copy
import numpy as np
import random

n,q = map(int,input().split())
s = list(str(input()))
L = []
for i in range(q):
    l,r = map(int,input().split())
    L.append([l,r])

count_ac = np.zeros([len(s)])
for i in range(len(s)):
    if s[i]=="A" and i<len(s):
        if s[i+1]=="C":
            count_ac[i+1:] += 1

print(count_ac)
for i in range(q):
    ans = count_ac[L[i][1]-1]-count_ac[L[i][0]-1]
    print(int(ans))


Fixed code:
# encoding:utf-8
import copy
import numpy as np
import random

n,q = map(int,input().split())
s = list(str(input()))
L = []
for i in range(q):
    l,r = map(int,input().split())
    L.append([l,r])

# count_ac = np.zeros([n])
count_ac = []
count = 0
i = 0
while i < n-1:
    if s[i] == "A" and s[i+1] == "C":
        count_ac.append(count)
        count += 1
        count_ac.append(count)
        i += 2
    else:
        count_ac.append(count)
        i += 1

count_ac.append(count)


# print(count_ac)
for i in range(q):
    ans = count_ac[L[i][1]-1]-count_ac[L[i][0]-1]
    print(int(ans))
Buggy code:
import bisect
n,q=map(int,input().split())
s=input()
data=[]
for i in range(n-1):
    if s[i]=='A' and s[i+1]=='C':
        data.append(i)
query = [tuple(map(int,input().split())) for i in range(q)]
print(data)
for qe in query:
    l=bisect.bisect_left(data,qe[0]-1)
    r=bisect.bisect_right(data,qe[1]-2)
    print(r-l)

    






Fixed code:
import bisect
n,q=map(int,input().split())
s=input()
data=[]
for i in range(n-1):
    if s[i]=='A' and s[i+1]=='C':
        data.append(i)
query = [tuple(map(int,input().split())) for i in range(q)]
for qe in query:
    l=bisect.bisect_left(data,qe[0]-1)
    r=bisect.bisect_right(data,qe[1]-2)
    print(r-l)
Buggy code:
N,Q=map(int,input().split())
S=input()

s=[0]

for i in range(len(S)):
    s.append(s[-1]+(1 if(S[i:i+2]=="AC") else 0))

for i in range(Q):
    r,l=list(map(int,input().split()))
    print(s[r-1]-s[l-1])

Fixed code:
N,Q=map(int,input().split())
S=input()

s=[0]

for i in range(len(S)):
    s.append(s[-1]+(1 if(S[i:i+2]=="AC") else 0))

for i in range(Q):
    l,r=list(map(int,input().split()))
    print(s[r-1]-s[l-1])
Buggy code:
N,Q=list(map(int,input().split()))
S=input()
place=[0]*(N+1)
for i in range(0,len(S)-1):
    if S[i:i+2]=='AC':
        place[i+2]+=1
        
for i in range(N):
    place[i+1]=place[i]+place[i+1]
for i in range(Q):
    frm,to=list(map(int,input().split()))
    print(place[to]-place[frm-1])
print(place)


Fixed code:
N,Q=list(map(int,input().split()))
S=input()
place=[0]*(N+1)
for i in range(0,len(S)-1):
    if S[i:i+2]=='AC':
        place[i+2]+=1
        
for i in range(N):
    place[i+1]=place[i]+place[i+1]
for i in range(Q):
    frm,to=list(map(int,input().split()))
    print(place[to]-place[frm])
#print(place)
Buggy code:
from bisect import bisect, bisect_left
N, Q = map(input().split(), int)
S = input()
ac = []
for i in range(N-1):
  if S[i:i+1] == "AC":
    ac.append(i)
for i in range(Q):
  l, r = map(input().split(), int)
  l -= 1
  r -= 1
  print(bisect_right(ac, r-1) - bisect_left(ac, l))
  

Fixed code:
from bisect import bisect_right, bisect_left
N, Q = map(int, input().split())
S = input()
ac = []
for i in range(N-1):
  if S[i:i+2] == "AC":
    ac.append(i)
for i in range(Q):
  l, r = map(int, input().split())
  l -= 1
  r -= 1
  print(bisect_right(ac, r-1) - bisect_left(ac, l))
Buggy code:
import itertools
n,q = map(int,input().split())
s = input()
lr = []
for i in range(q): lr.append(list(map(int, input().split())))
ac = [1 if i!=0 and 'AC'==s[i-1:i+1] else 0 for i in range(0,len(s))]
acc = list(itertools.accumulate(ac))
for i in lr: print(acc[i[1]-1], acc[i[0]-1])


Fixed code:
import itertools
n,q = map(int,input().split())
s = input()
lr = []
for i in range(q): lr.append(list(map(int, input().split())))
ac = [1 if i!=0 and 'AC'==s[i-1:i+1] else 0 for i in range(0,len(s))]
acc = list(itertools.accumulate(ac))
for i in lr: print(acc[i[1]-1]-acc[i[0]-1])
Buggy code:
N, Q = map(int, input().split())
S = input()
t = [0] * (N+1)
for i in range(0, N):
    if S[i:i+2] == 'AC':
        t[i+1] = t[i] + 1
    else:
        t[i+1] = t[i]
inputList = []
for i in range(1, Q+1):
    inputList.append(input())
print(t)
for i in range(Q):
    x, y = map(int, inputList[i].split())
    res = t[y-1] - t[x-1]
    print(res)


Fixed code:
N, Q = map(int, input().split())
S = input()
t = [0] * (N+1)
for i in range(0, N):
    if S[i:i+2] == 'AC':
        t[i+1] = t[i] + 1
    else:
        t[i+1] = t[i]
inputList = []
for i in range(1, Q+1):
    inputList.append(input())

for i in range(Q):
    x, y = map(int, inputList[i].split())
    res = t[y-1] - t[x-1]
    print(res)
Buggy code:
N,Q=map(int,input().split())
S=input()

c=0
s=[0]
for i in range(1,N):
    if S[i-1]=='A' and S[i]=='C':
        c+=1
    s.append(c)

    print(s)
    
for i in range(Q):
    l,r=map(int,input().split())
    out=s[r-1]-s[l-1]

    print(out)

Fixed code:
N,Q=map(int,input().split())
S=input()

c=0
s=[0]
for i in range(1,N):
    if S[i-1]=='A' and S[i]=='C':
        c+=1
    s.append(c)
    
for i in range(Q):
    l,r=map(int,input().split())
    out=s[r-1]-s[l-1]

    print(out)
Buggy code:
n,q=map(int,input().split())
s=input()
cnt=0
a=[0]*n

for i in range(n-1):
  if s[i:i+2]=='AC':
    cnt+=1
    a[i+1]=cnt
    print(a)
  else:
    a[i+1]=cnt

for _ in range(q):
  l,r=map(int,input().split())
  c=a[r-1]-a[l-1]
  print(c)

Fixed code:
n,q=map(int,input().split())
s=input()
a=[0]*n

for i in range(n-1):
  a[i+1]=a[i]+(1 if s[i:i+2]=='AC' else 0)

for _ in range(q):
  l,r=map(int,input().split())
  print(a[r-1]-a[l-1])
Buggy code:
N, Q = map(int, input().split())
S = input()
lr = [tuple(map(int, input().split())) for i in range(Q)]

s = [0]*(N)
for i in range(1, N):
    s[i] = s[i-1]
    if S[i-1:i+1] == 'AC':
        s[i] += 1


for l, r in lr:
    l -= 1
    r -= 1
    if S[l] == 'C':
        print(s[r] - s[l])
    else:
        print(s[r] - s[max(0, l - 1)])
print(s)


Fixed code:
N, Q = map(int, input().split())
S = input()
lr = [tuple(map(int, input().split())) for i in range(Q)]

s = [0]*(N)
for i in range(1, N):
    s[i] = s[i-1]
    if S[i-1:i+1] == 'AC':
        s[i] += 1


for l, r in lr:
    l -= 1
    r -= 1
    if S[l] == 'C':
        print(s[r] - s[l])
    else:
        print(s[r] - s[max(0, l - 1)])
Buggy code:
n,q = map(int,input().split())
s = list(input())
mark = [0]*(n+1)
for i in range(2,n+1):
  if s[i-2]=='A' and s[i-1]=='C':
    mark[i] = mark[i-1]+1
  else:
    mark[i] = mark[i-1]
print(mark)
for i in range(q):
  l,r = map(int,input().split())
  l = l-1
  r = r-1
  print(mark[r+1]-mark[l+1])

Fixed code:
n,q = map(int,input().split())
s = list(input())
mark = [0]*(n+1)
for i in range(2,n+1):
  if s[i-2]=='A' and s[i-1]=='C':
    mark[i] = mark[i-1]+1
  else:
    mark[i] = mark[i-1]

for i in range(q):
  l,r = map(int,input().split())
  l = l-1
  r = r-1
  print(mark[r+1]-mark[l+1])
Buggy code:
N,Q = input().split()
N,Q = int(N),int(Q)
S = input()
l,r = [],[]
for i in range(Q):
    l_,r_ = input().split()
    l_,r_ = int(l_)-1,int(r_)-1
    l.append(l_)
    r.append(r_)
    
A = [0]
sum_ = 0
for i in range(1,N):
    if(S[i-1]=="A" and S[i]=="C"):
        sum_ += 1
    A.append(sum_)

for i in range(Q):
    if(l[i]==0):
        num = r[i]
        print(A[r[i]])
    else:
        sa = A[r[i]]-A[l[i]-1]
        print(sa)

Fixed code:
N,Q = input().split()
N,Q = int(N),int(Q)
S = input()
l,r = [],[]
for i in range(Q):
    l_,r_ = input().split()
    l_,r_ = int(l_)-1,int(r_)-1
    l.append(l_)
    r.append(r_)
    
A = [0]
sum_ = 0
for i in range(1,N):
    if(S[i-1]=="A" and S[i]=="C"):
        sum_ += 1
    A.append(sum_)

for i in range(Q):
    if(l[i]==0):
        num = r[i]
        print(A[r[i]])
    else:
        sa = A[r[i]]-A[l[i]]
        print(sa)
Buggy code:
n, q = map(int, input().split())
s = input()
x = []*(n+1)

for i in range(n):
    x[i+1] = x[i] + (1 if s[i:i+2] == "AC" else 0)

for i in range(q):
    l, r = map(int, input().split())
    print(x[r-1] - x[l-1])

Fixed code:
n, q = map(int, input().split())
s = input()
x = [0]*(n+1)

for i in range(n):
    x[i+1] = x[i] + (1 if s[i:i+2] == "AC" else 0)

for i in range(q):
    l, r = map(int, input().split())
    print(x[r-1] - x[l-1])
Buggy code:
def get_answer(a, start, end):
    return a[end] - a[start]

def create_answer_array(s):
    result = []
    result.append(0)

    for i in range(1, len(s)):
        if s[i - 1] == "A" and s[i] == "C":
            result.append(1)
        else:
            result.append(0)

    return result

n, q = map(int, input().split())
s = str(input())
questions = []
for _ in range(q):
    a, b = map(int, input().split())
    questions.append((a - 1, b - 1))

a = create_answer_array(s)

for question in questions:
    print(get_answer(a, question[0], question[1]))


Fixed code:
def get_answer(a, start, end):
    return a[end] - a[start]

def create_answer_array(s):
    result = []
    result.append(0)

    for i in range(1, len(s)):
        if s[i - 1] == "A" and s[i] == "C":
            result.append(result[i - 1] + 1)
        else:
            result.append(result[i - 1])

    return result

n, q = map(int, input().split())
s = str(input())
questions = []
for _ in range(q):
    a, b = map(int, input().split())
    questions.append((a - 1, b - 1))

a = create_answer_array(s)

for question in questions:
    print(get_answer(a, question[0], question[1]))
Buggy code:
from itertools import accumulate

N, Q = map(int, input().split())
S = input()
ac = [0] * N
for i in range(N-1):
    if S[i:i+2] == 'AC':
        ac[i] = 1

ac = [0] + ac
acc = list(accumulate(ac))
print(ac)
print(acc)
for i in range(Q):
    l, r = map(int, input().split())
    print(acc[r-1] - acc[l-1])

Fixed code:
from itertools import accumulate

N, Q = map(int, input().split())
S = input()
ac = [0] * N
for i in range(N-1):
    if S[i:i+2] == 'AC':
        ac[i] = 1

ac = [0] + ac
acc = list(accumulate(ac))
for i in range(Q):
    l, r = map(int, input().split())
    print(acc[r-1] - acc[l-1])
Buggy code:
n,q =map(int,input().split())
s = input()
resu = [0]
ans = 0
for i in range(n):
	if s[i] == "A" and s[i+1] == "C":
		ans +=1
		resu.append(ans)
	else:
		resu.append(ans)
for i in range(q):
	l,r = map(int,input().split())
	print(resu[r-1],resu[l-1])

Fixed code:
n,q =map(int,input().split())
s = input()
resu = [0]
ans = 0
for i in range(n-1):
	if s[i] == "A" and s[i+1] == "C":
		ans +=1
		resu.append(ans)
	else:
		resu.append(ans)
for i in range(q):
	l,r = map(int,input().split())
	print(resu[r-1]-resu[l-1])
Buggy code:
n, q = map(int,input().split())
s = list(input())
x = []

ans = 0
for i in range(len(s)-1):
	if s[i] == "A" and s[i+1] == "C":
		ans += 1
		x.append(ans)
	else:
		x.append(ans)
x.append(ans)

for j in range(q):
	l, r = map(int,input().split())
	print(x[r-1]-x[l-1])

Fixed code:
n, q = map(int,input().split())
s = list(input())
x = [0]
ans = 0
for i in range(n-1):
	if s[i] == "A" and s[i+1] == "C":
		ans += 1
		x.append(ans)
	else:
		x.append(ans)

for j in range(q):
	l, r = map(int,input().split())
	print(x[r-1]-x[l-1])
Buggy code:
N,Q = list(map(int,input().split()))
S = input()
L = []
R = []
for i in range(Q):
  l,r=list(map(int,input().split()))
  L.append(l)
  R.append(r)
print(L)
print(R)

dp = [0]*N
for j in range(N-1):
  if S[j]=='A' and S[j+1]=='C':
    dp[j+1] = dp[j]+1
  else:
    dp[j+1] = dp[j]

print(dp)
for k in range(Q):
  print(dp[R[k]-1]-dp[L[k]-1])

Fixed code:
N,Q = list(map(int,input().split()))
S = input()
L = []
R = []
for i in range(Q):
  l,r=list(map(int,input().split()))
  L.append(l)
  R.append(r)

dp = [0]*N
for j in range(N-1):
  if S[j]=='A' and S[j+1]=='C':
    dp[j+1] = dp[j]+1
  else:
    dp[j+1] = dp[j]

for k in range(Q):
  print(dp[R[k]-1]-dp[L[k]-1])
Buggy code:
n, q = map(int, input().split())
s = input()

acc = [0]
sum = 0
for i in range(n-1):
    # if s[i:i+2] == "AC":
    if s[i] == "A" and s[i+1] == "C":
        acc.append(acc[-1])
    else:
        acc.append(acc[-1])


for _ in range(q):
    l, r = map(int, input().split())
    print(acc[r-1] - acc[l-1])


Fixed code:
n, q = map(int, input().split())
s = input()

acc = [0]
sum = 0
for i in range(n-1):
    # if s[i:i+2] == "AC":
    if s[i] == "A" and s[i+1] == "C":
        sum += 1
        acc.append(sum)
    else:
        acc.append(sum)


for _ in range(q):
    l, r = map(int, input().split())
    print(acc[r-1] - acc[l-1])
Buggy code:
N, Q = map(int, input().split())
S = input()

cc = []

acc = 0

for idx in range(N):
    if S[idx:idx + 2] == "AC":
        acc = acc + 1
    cc.append(acc)

for i in range(Q):
    l, r = map(int, input().split())
    print(cc[r-1] - cc[l-1])

Fixed code:
N, Q = map(int, input().split())
S = input()

cc = []

acc = 0

for idx in range(N):
    if S[idx - 1:idx + 1] == "AC":
        acc = acc + 1
    cc.append(acc)

for i in range(Q):
    l, r = map(int, input().split())
    print(cc[r - 1] - cc[l - 1])
Buggy code:
N, Q = map(int, input().split())
S = input()
A = [0, 0]
c = 0
for i in range(1,N):
    if S[i-1:i+1] == "AC":
        c += 1
    A.append(c)
print(A)
for _ in range(Q):
    l, r = map(int, input().split())
    print(A[r]-A[l])

Fixed code:
N, Q = map(int, input().split())
S = input()
A = [0, 0]
c = 0
for i in range(1,N):
    if S[i-1:i+1] == "AC":
        c += 1
    A.append(c)
for _ in range(Q):
    l, r = map(int, input().split())
    print(A[r]-A[l])
Buggy code:
n,q=map(int,input().split())
s=input()
t=[0]*(n+1)
for i in range(n):
  t[i+1] = t[i] + (1 if s[i:i+2]=='AC' else 0)
print(t)
for _ in range(q):
  l,r=map(int,input().split())
  print(t[r-1]-t[l-1])

Fixed code:
n,q=map(int,input().split())
s=input()
t=[0]*(n+1)
for i in range(n):
  t[i+1] = t[i] + (1 if s[i:i+2]=='AC' else 0)
for _ in range(q):
  l,r=map(int,input().split())
  print(t[r-1]-t[l-1])
Buggy code:
n,q=map(int,input().split())
s=input()
d=[0]*(n+1)
for i in range(1,n):
  if s[i]=="C" and s[i-1]=="A":
    d[i]=d[i-1]+1
  else:
    d[i]=d[i-1]
d[n-1]=d[n-2]
print(d)
for j in range(q):
  l,r=map(int,input().split())
  print(d[r-1]-d[l-1])


Fixed code:
n,q=map(int,input().split())
s=input()
d=[0]*(n+1)
for i in range(1,n):
  if s[i]=="C" and s[i-1]=="A":
    d[i]=d[i-1]+1
  else:
    d[i]=d[i-1]

for j in range(q):
  l,r=map(int,input().split())
  print(d[r-1]-d[l-1])
Buggy code:
n, q = map(int, input().split())
s = input()
ls = [[int(_) for _ in input().split()] for _ in range(q)]

csm = [0]
cnt = 0

for i in range(n - 1):
	if s[i:i+2] == 'AC':
		cnt += 1
	csm.append(cnt)

print(csm)
	
for j in range(q):
	print(csm[ls[j][1] - 1] - csm[ls[j][0] - 1])

Fixed code:
n, q = map(int, input().split())
s = input()
ls = [[int(_) for _ in input().split()] for _ in range(q)]

csm = [0]
cnt = 0

for i in range(n - 1):
	if s[i:i+2] == 'AC':
		cnt += 1
	csm.append(cnt)
	
for j in range(q):
	print(csm[ls[j][1] - 1] - csm[ls[j][0] - 1])
Buggy code:
N, Q = map(int, input().split())
S = input()
acc = [0] * (N+1)
for i in range(0, N):
    acc[i+1] = acc[i] + (S[i+1] == "C" and S[i] == "A")
for i in range(Q):
    l, r = map(int, input().split())
    print(acc[r-1] - acc[l-1])


Fixed code:
N, Q = map(int, input().split())
S = input()
acc = [0] * (N+1)
for i in range(0, N):
    acc[i+1] = acc[i] + (i+1 < N and S[i+1] == "C" and S[i] == "A")
for i in range(Q):
    l, r = map(int, input().split())
    print(acc[r-1] - acc[l-1])
Buggy code:
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: [sys.stdin.readline() for _ in range(n)]

def main(N, Q, S, lrs):
    S2 = [0] * (N+1)
    for i in range(N):
        if S[i] == 'A' and S[i+1] == 'C':
            S2[i+1] = S2[i] + 1
        else:
            S2[i+1] = S2[i]
    print(S2)
    for l, r in lrs:
        count = S2[r-1] - S2[l-1] 
        print(count)

N, Q = i2nn()
S = i2s()
lr = ss2nnn(ii2ss(Q))
main(N, Q, S, lr)


Fixed code:
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: [sys.stdin.readline() for _ in range(n)]

def main(N, Q, S, lrs):
    S2 = [0] * (N)
    for i in range(1, N):
        if S[i-1] == 'A' and S[i] == 'C':
            S2[i] = S2[i-1] + 1
        else:
            S2[i] = S2[i-1]
    for l, r in lrs:
        count = S2[r-1] - S2[l-1] 
        print(count)

N, Q = i2nn()
S = i2s()
lr = ss2nnn(ii2ss(Q))
main(N, Q, S, lr)
Buggy code:
f = lambda : map(int,input().split())
n, q = f()
s = input()

cnt = 0
ln = [0]*n
for i in range(1,n):
  if s[i-1:i+1] == 'AC':
    cnt += 1
  ln[i] = cnt
print(ln)
for _ in range(q):
  l, r = f()
  print(ln[r-1]-ln[l-1])

Fixed code:
f = lambda : map(int,input().split())
n, q = f()
s = input()

cnt = 0
ln = [0]*n
for i in range(1,n):
  if s[i-1:i+1] == 'AC':
    cnt += 1
  ln[i] = cnt
for _ in range(q):
  l, r = f()
  print(ln[r-1]-ln[l-1])
Buggy code:
n, q = map(int, input().split())
s=input()
d=[0]*n
c=0
for i in range(n-1):
  if s[i:i+2]=="AC":
    c+=1
  d[i+1]=c
d[n-1]=d[n-2]
print(d)
for i in range(q):
  l,r= map(int, input().split())
  print(d[r-1]-d[l-1])

Fixed code:
n,q = map(int, input().split())
s = input()
l = [0] * q
r = [0] * q
for i in range(q):
    l[i],r[i] = map(int, input().split())
c = [0] * n
for i in range(1,n):
    if s[i-1:i+1] == "AC":
        c[i] = c[i-1] + 1
    else:
        c[i] = c[i-1]
for i in range(q):
    print(c[r[i]-1] - c[l[i]-1])
Buggy code:
N,Q = map(int, input.split())
S = input()
t = [0] * (N+1)

for i in range(N):
    t[i+1] = t[i] + (1 if S[i:i+2] == 'AC' else 0)

for i in range(Q):
    l,r = map(int, input.split())
    print(t[r-1] - t[l-1])


Fixed code:
N,Q = map(int, input().split())
S = input()
t = [0] * (N+1)

for i in range(N):
    t[i+1] = t[i] + (1 if S[i:i+2] == 'AC' else 0)

for i in range(Q):
    l,r = map(int, input().split())
    print(t[r-1] - t[l-1])
Buggy code:
n, q = [int(item) for item in input().split()]
s = input()
lr = [[int(item) for item in input().split()] for _ in range(q)]

is_ac = [0] * n
count = 0
for i in range(n-1):
  if s[i] == "A":
    if s[i+1] == "C":
      count += 1
  is_ac[i+1] = count
is_ac[-1] = count
print(is_ac)
for item in lr:
  ans = is_ac[item[1]-1] - is_ac[item[0]-1]
  print(ans)

Fixed code:
n, q = [int(item) for item in input().split()]
s = input()
lr = [[int(item) for item in input().split()] for _ in range(q)]

is_ac = [0] * n
count = 0
for i in range(n-1):
  if s[i] == "A":
    if s[i+1] == "C":
      count += 1
  is_ac[i+1] = count
is_ac[-1] = count
for item in lr:
  ans = is_ac[item[1]-1] - is_ac[item[0]-1]
  print(ans)
Buggy code:
N, Q = map(int, input().split())
str = input()
length = [list(map(int, input().split())) for _ in range(Q)]

ans = [0 for _ in range(N)]
for i in range(1, N):
    if (str[i-1] == "A")
        if (str[i] == "C"):
            ans[i] = ans[i-1] + 1
        else:
            ans[i] = ans[i-1]
    else:
        ans[i] = ans[i-1]
        ans[i+1] = ans[i-1]
        i += 1

for l1, l2 in length:
    # print(ans)
    print(ans[l2-1] - ans[l1-1])


Fixed code:
N, Q = map(int, input().split())
str = input()
length = [list(map(int, input().split())) for _ in range(Q)]

ans = [0 for _ in range(N)]
for i in range(1, N):
    if (str[i-1] == "A") and (str[i] == "C"):
        ans[i] = ans[i-1] + 1
    else:
        ans[i] = ans[i-1]

for l1, l2 in length:
    # print(ans)
    print(ans[l2-1] - ans[l1-1])