qyliang/CodeNanoFix huggingface dataset:
Buggy code:
import  numpy   as  np

S   =   input()
ANS =   [0]*len(S)

point   =   0

move_num    =   10**100

before_result = ["-",0]

for i in range(len(S)):
    point   =   0
    if(S[i] ==  "R"):
        if(before_result[0] != "R"):
            for j in range(i,len(S)):
                if(S[j] == "L"):
                    point = j-1
                    break
            before_result[1]    =   point
            before_result[0]    =   "R"
        else:
            point   =   before_result[1]
        if((move_num - (point - i)) % 2 == 0):
            ANS[point] += 1
        else:
            ANS[point + 1] += 1
    else:
        if(before_result[0] != "L"):
            for j in range(i,-1,-1):
                print(j)
                if(S[j] == "R"):
                    point = j+1
                    break
            before_result[1]    =   point
            before_result[0]    =   "L"
        else:
            point   =   before_result[1]
        if((move_num - (i - point)) % 2 == 0):
            ANS[point] += 1
        else:
            ANS[point - 1] += 1

for i in range(len(ANS)):
    print("{} ".format(ANS[i]),end = "")




Fixed code:
import  numpy   as  np

S   =   input()
ANS =   [0]*len(S)

point   =   0

move_num    =   10**100

before_result = ["-",0]

for i in range(len(S)):
    point   =   0
    if(S[i] ==  "R"):
        if(before_result[0] != "R"):
            for j in range(i,len(S)):
                if(S[j] == "L"):
                    point = j-1
                    break
            before_result[1]    =   point
            before_result[0]    =   "R"
        else:
            point   =   before_result[1]
        if((move_num - (point - i)) % 2 == 0):
            ANS[point] += 1
        else:
            ANS[point + 1] += 1
    else:
        if(before_result[0] != "L"):
            for j in range(i,-1,-1):
                if(S[j] == "R"):
                    point = j+1
                    break
            before_result[1]    =   point
            before_result[0]    =   "L"
        else:
            point   =   before_result[1]
        if((move_num - (i - point)) % 2 == 0):
            ANS[point] += 1
        else:
            ANS[point - 1] += 1

for i in range(len(ANS)):
    print("{} ".format(ANS[i]),end = "")
Buggy code:
if __name__ == '__main__':
    h = list(input())
    n = len(h)
    count = 0
    isR = True
    posL = 0
    res = [0 for i in range(0, n)]
    for i in range(0, n):
        count += 1
        if isR:
            if h[i] == 'L':
                res[i - 1] = count // 2
                res[i] = count // 2
                if count % 2 == 1:
                    res[i] += 1
                isR = False
                posL = i
        else:
            if h[i] == 'R':
                count = 1
                isR = True
            if h[i] == 'L':
                if (i - posL) % 2 == 0:
                    res[posL] += 1
                else:
                    res[posL - 1] += 1
                isR = False
    print(res)


Fixed code:
if __name__ == '__main__':
    h = list(input())
    n = len(h)
    count = 0
    isR = True
    posL = 0
    res = [0 for i in range(0, n)]
    for i in range(0, n):
        count += 1
        if isR:
            if h[i] == 'L':
                res[i - 1] = count // 2
                res[i] = count // 2
                if count % 2 == 1:
                    res[i] += 1
                isR = False
                posL = i
        else:
            if h[i] == 'R':
                count = 1
                isR = True
            if h[i] == 'L':
                if (i - posL) % 2 == 0:
                    res[posL] += 1
                else:
                    res[posL - 1] += 1
                isR = False
    print(" ".join(map(str,res)))
Buggy code:
S = input()
a = []
r_ = 0 
l_ = 0
flag = 0
for i in range(len(S)):
    if flag == 0:
        if S[i]=="R":
            r_ = r_ +1
            continue
        else:
            flag = 1
            l_ = l_ +1
            continue
    if flag == 1:
        if S[i] == "L"   :
            l_ = l_ +1
        else:
            al = l_ + r_
            a.append([al,r_])
            r_ = 1
            l_ = 0 
            flag = 0
        if i == len(S) -1:
            al = l_ + r_
            a.append([al,r_])
 

ans = []
for i in range(len(a)):
    n = a[i][0]
    r = a[i][1]
    odd = n // 2
    eve = n - odd
    for j in range(r -1):
        ans.append(0)
    ans.append(eve)
    ans.append(odd)
    for j in range(n -r -1):
        ans.append(0)
print(*ans)
    
            

Fixed code:
S = input()
a = []
r_ = 0 
l_ = 0
flag = 0
for i in range(len(S)):
    if flag == 0:
        if S[i]=="R":
            r_ = r_ +1
            continue
        elif i != len(S) -1:
            flag = 1
            l_ = l_ +1
            continue
        else:
            l_ = l_ +1
            al = l_ + r_
            a.append([al,r_])
            continue
            
    if flag == 1:
        if S[i] == "L"   :
            l_ = l_ +1
        else:
            al = l_ + r_
            a.append([al,r_])
            r_ = 1
            l_ = 0 
            flag = 0
        if i == len(S) -1:
            al = l_ + r_
            a.append([al,r_])
 

ans = []
for i in range(len(a)):
    n = a[i][0]
    r = a[i][1]
    odd = n // 2
    eve = n - odd
    for j in range(r -1):
        ans.append(0)
    if r // 2 != r/2:
        ans.append(eve)
        ans.append(odd)
    else:
        ans.append(odd)
        ans.append(eve)
    for j in range(n -r -1):
        ans.append(0)
print(*ans)
Buggy code:
S = input()
N = len(S)
left_R = [0] * N
right_L = [N-1] * N

for i, s in enumerate(S[1:], 1):
  left_R[i] = i if s == 'R' else left_R[i-1]

for i, s in enumerate(S[N-2::-1], 1):
  i = N-1-i
  right_L[i] = i if s == 'L' else right_L[i+1]

anser = [0] * N
for i, (s, R, L) in enumerate(zip(S, left_R, right_L)):
  if s == 'L':
    j = left_R[i]
    if (i+j) & 1:
      j += 1
  else:
    j = right_L[i]
    if (i+j) & 1:
      j -= 1
  answer[j] += 1
print(' '.join(map(str, answer)))
  

Fixed code:
S = input()
N = len(S)
left_R = [0] * N
right_L = [N-1] * N

for i, s in enumerate(S[1:], 1):
  left_R[i] = i if s == 'R' else left_R[i-1]

for i, s in enumerate(S[N-2::-1], 1):
  i = N-1-i
  right_L[i] = i if s == 'L' else right_L[i+1]

answer = [0] * N
for i, (s, R, L) in enumerate(zip(S, left_R, right_L)):
  if s == 'L':
    j = left_R[i]
    if (i+j) & 1:
      j += 1
  else:
    j = right_L[i]
    if (i+j) & 1:
      j -= 1
  answer[j] += 1
print(' '.join(map(str, answer)))
Buggy code:
import bisect

S = input()
N = [0] * len(S)
RL = [0] * len(S)
ID = []

for i in range(len(S) - 1):
  if S[i] == "R" and S[i + 1] == "L":
    RL[i] += 1
    RL[i + 1] += 1
    ID.append(i)
    ID.append(i + 1)
    
for i in range(len(S)):
  if RL[i] == 0:
    if S[i] == "R":
      n = bisect.bisect_left(ID,i)
      r = ID[n]

      if (r - i) % 2 == 0:
        RL[r] += 1
      else:
        RL[r + 1] += 1
    elif S[i] == "L":
      n = bisect.bisect(ID,i)
      l = ID[n - 1]

      if (i - l) % 2 == 0:
        RL[l] += 1
      else:
        RL[l - 1] += 1

print(RL)

Fixed code:
import bisect

S = input()
N = [0] * len(S)
RL = [0] * len(S)
ID = []

for i in range(len(S) - 1):
  if S[i] == "R" and S[i + 1] == "L":
    RL[i] += 1
    RL[i + 1] += 1
    ID.append(i)
    ID.append(i + 1)
    
for i in range(len(S)):
  if RL[i] == 0:
    if S[i] == "R":
      n = bisect.bisect_left(ID,i)
      r = ID[n]

      if (r - i) % 2 == 0:
        RL[r] += 1
      else:
        RL[r + 1] += 1
    elif S[i] == "L":
      n = bisect.bisect(ID,i)
      l = ID[n - 1]

      if (i - l) % 2 == 0:
        RL[l] += 1
      else:
        RL[l - 1] += 1

print(*RL)
Buggy code:
import sys


def solve():
    readline = sys.stdin.buffer.readline
    mod = 10 ** 9 + 7
    s = str(readline().rstrip().decode('utf-8'))
    ls = [0] * len(s)
    n = len(s)
    for i in range(1, n):
        if s[i] == "L" and s[i-1] == "R":
            rc = 0
            for j in range(i-1, -1, -1):
                if s[j] == "R":
                    rc += 1
                else:
                    break
            lc = 0
            for j in range(i, n):
                if s[j] == "L":
                    lc += 1
                else:
                    break
            if (rc + lc) % 2 == 0:
                ls[i-1] = (rc + lc) // 2
                ls[i] = (rc + lc) // 2
            else:
                if max(rc, lc) % 2 != 0:
                    ls[i-1] = (rc + lc) // 2 + 1
                    ls[i] = (rc + lc) // 2
                else:
                    ls[i] = (rc + lc) // 2
                    ls[i - 1] = (rc + lc) // 2 + 1
    print(*ls)


if __name__ == '__main__':
    solve()


Fixed code:
import sys


def solve():
    readline = sys.stdin.buffer.readline
    mod = 10 ** 9 + 7
    s = str(readline().rstrip().decode('utf-8'))
    ls = [0] * len(s)
    n = len(s)
    for i in range(1, n):
        if s[i] == "L" and s[i-1] == "R":
            rc = 0
            for j in range(i-1, -1, -1):
                if s[j] == "R":
                    rc += 1
                else:
                    break
            lc = 0
            for j in range(i, n):
                if s[j] == "L":
                    lc += 1
                else:
                    break
            ls[i-1] = (rc + lc) // 2
            ls[i] = (rc + lc) // 2
            if (rc + lc) % 2 != 0:
                if max(rc, lc) % 2 != 0:
                    if rc > lc:
                        ls[i-1] += 1
                    else:
                        ls[i] += 1
                else:
                    if rc > lc:
                        ls[i] += 1
                    else:
                        ls[i-1] += 1
    print(*ls)


if __name__ == '__main__':
    solve()
Buggy code:
def slove():
    import sys
    input = sys.stdin.readline
    s = str(input().rstrip('\n'))
    r = 0
    l = 0
    ans = [0] * len(s)
    for i in range(1, len(s)):
        if s[i] == "L" and s[i-1] == "R":
            l = i
        elif s[i] == "R" and s[i-1] == "L":
            ans[l-1] = ((l-r) + 1) // 2 + (i-l) // 2
            ans[l] = ((l-r) + (i-l)) - ans[l-1]
            r = i
    ans[l - 1] = ((l - r) + 1) // 2 + (i - l + 1) // 2
    ans[l] = ((l - r) + (i - l + 1)) - ans[l - 1]
    print(ans)


if __name__ == '__main__':
    slove()


Fixed code:
def slove():
    import sys
    input = sys.stdin.readline
    s = str(input().rstrip('\n'))
    r = 0
    l = 0
    ans = [0] * len(s)
    for i in range(1, len(s)):
        if s[i] == "L" and s[i-1] == "R":
            l = i
        elif s[i] == "R" and s[i-1] == "L":
            ans[l-1] = ((l-r) + 1) // 2 + (i-l) // 2
            ans[l] = ((l-r) + (i-l)) - ans[l-1]
            r = i
    ans[l - 1] = ((l - r) + 1) // 2 + (i - l + 1) // 2
    ans[l] = ((l - r) + (i - l + 1)) - ans[l - 1]
    print(*ans)


if __name__ == '__main__':
    slove()
Buggy code:
import re

content = input()
pattern = 'R+L+'

results = re.findall(pattern, content)


ans = [0] * len(content) 
pos = 0
for s in results:
    print(s)

    rcnt = s.count("R")
    lcnt = len(s)-rcnt

    r = l = 0
    x = rcnt//2 + lcnt//2
    r += x
    l += x
    if rcnt%2 == 1: l += 1
    if lcnt%2 == 1: r += 1

    ans[pos + rcnt -1] = l
    ans[pos + rcnt   ] = r
    pos += len(s)


print(*ans)



Fixed code:
import re

content = input()
pattern = 'R+L+'

results = re.findall(pattern, content)


ans = [0] * len(content) 
pos = 0
for s in results:
    #print(s)

    rcnt = s.count("R")
    lcnt = len(s)-rcnt

    r = l = 0
    x = rcnt//2 + lcnt//2
    r += x
    l += x
    if rcnt%2 == 1: l += 1
    if lcnt%2 == 1: r += 1

    ans[pos + rcnt -1] = l
    ans[pos + rcnt   ] = r
    pos += len(s)


print(*ans)
Buggy code:
import sys
import math
from copy import deepcopy
from collections import deque
sys.setrecursionlimit(20000000)


def main():
    S = list(input())
    ans = [0] * len(S)
    count = 0
    
    for _ in range(2):
        for x in range(len(S)):
            if S[x] == 'R':
                count += 1
            else:
                ans[x] += math.floor(count/2)
                ans[x - 1] += math.ceil(count / 2)
                count = 0

        if _ == 0:
            S.reverse()
            for s in range(len(S)):
                if S[s] == 'L':
                    S[s] = 'R'
                else:
                    S[s] = 'L'
            ans.reverse()

    ans.reverse()
    print(ans)


if __name__ == '__main__':
    main()


Fixed code:
import sys
import math
from copy import deepcopy
from collections import deque
sys.setrecursionlimit(20000000)


def main():
    S = list(input())
    ans = [0] * len(S)
    count = 0

    for _ in range(2):
        for x in range(len(S)):
            if S[x] == 'R':
                count += 1
            else:
                ans[x] += math.floor(count/2)
                ans[x - 1] += math.ceil(count / 2)
                count = 0

        if _ == 0:
            S.reverse()
            for s in range(len(S)):
                if S[s] == 'L':
                    S[s] = 'R'
                else:
                    S[s] = 'L'
            ans.reverse()

    ans.reverse()
    print(*ans, sep=' ')


if __name__ == '__main__':
    main()
Buggy code:
S = input()
lS, ans = len(S), [0] * len(S)

for i in range(lS):
    if S[i:i + 2] == 'RL':
        r = i
    if S[i] == 'L':
        ans[r + ((i - r) % 2)] += 1
    if S[(lS - i - 2):(lS - i)] == 'RL':
        l = (lS - i - 1)
    if S[(lS - i - 1)] == 'R':
        ans[l - ((i - l + 1) % 2)] += 1

print(' '.join(map(str, ans)))


Fixed code:
S = input()
lS, ans = len(S), [0] * len(S)

for i in range(lS):
    if S[i:i + 2] == 'RL':
        r = i
    if S[i] == 'L':
        ans[r + ((i - r) % 2)] += 1
    if S[(lS - i - 2):(lS - i)] == 'RL':
        l = (lS - i - 1)
    if S[(lS - i - 1)] == 'R':
        ans[l - (((lS - i - 1) - l) % 2)] += 1

print(' '.join(map(str, ans)))
Buggy code:
S = input() + 'R'
N = len(S)
ans = [0 for _ in range(N - 1)]
switch = 'R'
countR = 0
countL = 0
point = 0
for i in range(N):
    if S[i] == switch:
        if switch == 'R':
            countR += 1
        else:
            countL += 1
    else:
        if switch == 'L':
            switch = 'R'
            count = (countR + countL)
            count_half = count // 2
            if count % 2 == 0:
                ans[point - 1] = count_half
                ans[point] = count_half
            else:
                ans[point - 1] = count_half + 1
                ans[point] = count_half
            countR = 1
            countL = 0
        else:
            switch = 'L'
            countL = 1
            point = i

print(' '.join(map(str, ans)))


Fixed code:
S = input() + 'R'
N = len(S)
ans = [0 for _ in range(N - 1)]
switch = 'R'
countR = 0
countL = 0
point = 0
for i in range(N):
    if S[i] == switch:
        if switch == 'R':
            countR += 1
        else:
            countL += 1
    else:
        if switch == 'L':
            switch = 'R'
            count = (countR + countL)
            count_half = count // 2
            if count % 2 == 0:
                ans[point - 1] = count_half
                ans[point] = count_half
            else:
                if countR % 2 == 0:
                    ans[point - 1] = count_half
                    ans[point] = count_half + 1
                else:
                    ans[point - 1] = count_half + 1
                    ans[point] = count_half
            countR = 1
            countL = 0
        else:
            switch = 'L'
            countL = 1
            point = i

print(' '.join(map(str, ans)))
Buggy code:
import sys
input = sys.stdin.readline
import math

s = input()

cut_n = []
cut_s = []

pre_s = 'R'
count = 0
for i in range(len(s)):
    if pre_s == s[i]:
        count += 1
    else:
        cut_n.append(count)
        cut_s.append(pre_s)
        pre_s = s[i]
        count = 1

s = s[:len(s)-1]
out_n = [0]*len(s)

total_n = -1
for t_n, t_s in zip(cut_n, cut_s):
    if t_s == 'R':
        total_n += t_n

        out_n[total_n] += math.ceil(t_n/2)
        out_n[total_n+1] += math.floor(t_n/2)
    else:
        total_n += 1
        out_n[total_n] += math.ceil(t_n/2)
        out_n[total_n-1] += math.floor(t_n/2)

        total_n += (t_n - 1)

print(out_n)

Fixed code:
import sys
input = sys.stdin.readline
import math

s = input()

cut_n = []
cut_s = []

pre_s = 'R'
count = 0
for i in range(len(s)):
    if pre_s == s[i]:
        count += 1
    else:
        cut_n.append(count)
        cut_s.append(pre_s)
        pre_s = s[i]
        count = 1

s = s[:len(s)-1]
out_n = [0]*len(s)

total_n = -1
for t_n, t_s in zip(cut_n, cut_s):
    if t_s == 'R':
        total_n += t_n

        out_n[total_n] += math.ceil(t_n/2)
        out_n[total_n+1] += math.floor(t_n/2)
    else:
        total_n += 1
        out_n[total_n] += math.ceil(t_n/2)
        out_n[total_n-1] += math.floor(t_n/2)

        total_n += (t_n - 1)

out_n = [str(n) for n in out_n]
print(' '.join(out_n))
Buggy code:
import re

S = input()

l = []
for m in re.finditer(r'(R+)(L+)', S):
    part = ''.join(m.groups())
    print(part)
    lst = [0] * len(part)
    idx = re.search(r'RL', part).start()
    if len(part) % 2:
        lst[idx] = len(part) // 2 + (idx + 1) % 2
        lst[idx + 1] = len(part) // 2 + idx % 2
    else:
        lst[idx] = len(part) // 2
        lst[idx + 1] = len(part) // 2
    l += lst
print(' '.join(map(str, l)))


Fixed code:
import re

S = input()

l = []
for m in re.finditer(r'(R+)(L+)', S):
    part = ''.join(m.groups())
    # print(part)
    lst = [0] * len(part)
    idx = re.search(r'RL', part).start()
    if len(part) % 2:
        lst[idx] = len(part) // 2 + (idx + 1) % 2
        lst[idx + 1] = len(part) // 2 + idx % 2
    else:
        lst[idx] = len(part) // 2
        lst[idx + 1] = len(part) // 2
    l += lst
print(' '.join(map(str, l)))
Buggy code:
s = str(input())
rcnt = 0
lcnt = 0
flag = 0
ans = [0]*(len(s)-1)
rpos = 0
lpos = 0

for i in range(len(s)):
    if s[i] == 'R':
        if flag == 1:
            if rcnt % 2 == 0:
                ans[rpos] += rcnt//2
                ans[lpos] += rcnt//2
            else:
                ans[rpos] += rcnt//2 + 1
                ans[lpos] += rcnt//2
            if lcnt % 2 == 0:
                ans[rpos] += lcnt//2
                ans[lpos] += lcnt//2
            else:
                ans[rpos] += lcnt//2
                ans[lpos] += lcnt//2 + 1
            rcnt = 0
            lcnt = 0
        flag = 0
        rcnt += 1
        rpos = i
    elif s[i] == 'L':
        if flag == 0:
            lpos = i
        flag = 1
        lcnt += 1
print(*ans)

Fixed code:
s = str(input()) + 'R'
rcnt = 0
lcnt = 0
flag = 0
ans = [0]*(len(s)-1)
rpos = 0
lpos = 0

for i in range(len(s)):
    if s[i] == 'R':
        if flag == 1:
            if rcnt % 2 == 0:
                ans[rpos] += rcnt//2
                ans[lpos] += rcnt//2
            else:
                ans[rpos] += rcnt//2 + 1
                ans[lpos] += rcnt//2
            if lcnt % 2 == 0:
                ans[rpos] += lcnt//2
                ans[lpos] += lcnt//2
            else:
                ans[rpos] += lcnt//2
                ans[lpos] += lcnt//2 + 1
            rcnt = 0
            lcnt = 0
        flag = 0
        rcnt += 1
        rpos = i
    elif s[i] == 'L':
        if flag == 0:
            lpos = i
        flag = 1
        lcnt += 1
print(*ans)
Buggy code:
a=input()
p=[]
r=0
rp=0
l=0
lp=0
x="R"
y="L"
s=0
for i in range(len(a)):
  p.append(0)
  if s==0:
    if a[i]==x:
      rp=i
      r+=1
    else:
      p[i]+=(r-1)//2
      p[rp]+=(r-1)//2+1
      lp=i
      l=1
      s=1
  if s==1:
    if a[i]==y:
       l+=1
    else:
      p[lp]+=(l-1)//2+1
      p[rp]+=(l-1)//2
      rp=i
      r=1
      s=0
p[lp]+=l//2+l%2
p[rp]+=l//2
e=""
for i in p:
  e+=str(i)+" "
print(e)

Fixed code:
a=input()
p=[]
r=0
rp=0
l=0
lp=0
x="R"
y="L"
s=0
for i in range(len(a)):
  p.append(0)
  if s==0:
    if a[i]==x:
      rp=i
      r+=1
    else:
      p[i]+=r//2
      p[rp]+=r-p[i]
      lp=i
      l=0
      s=1
  if s==1:
    if a[i]==y:
       l+=1
    else:
      g=l//2
      p[rp]+=g
      p[lp]+=l-g
      rp=i
      r=1
      s=0
g=l//2
p[rp]+=g
p[lp]+=l-g
e=""
for i in p:
  e+=str(i)+" "
print(e)
Buggy code:
S = input()

counter = []
cnt_dict = {'R':0, 'L':0}
for i in range(len(S)):
    l = S[i]
    if l == 'R':
        if cnt_dict['L'] == 0:
            cnt_dict[l] += 1
        else :
            counter.append(cnt_dict)
            cnt_dict = {'R':0, 'L':0}
            cnt_dict[l] += 1
    else :
        cnt_dict[l] += 1
counter.append(cnt_dict)
        
output = []
for c in counter:
    block_R = [0 for _ in range(c['R'])]
    block_L = [0 for _ in range(c['L'])]
    q, r = divmod((c['R'] + c['L']), 2)
    if r == 0:
        block_R[-1] = q
        block_L[0] = q
    else :
        if c['R'] % 2 == 0:
            block_R[-1] = q
            blcok_L[0] = q + r
        else :
            block_R[-1] = q + r
            block_L[0] = q
    
    
    output += block_R
    output += block_L
    
print(' '.join(map(str,output)))


Fixed code:
S = input()

counter = []
cnt_dict = {'R':0, 'L':0}
for i in range(len(S)):
    l = S[i]
    if l == 'R':
        if cnt_dict['L'] == 0:
            cnt_dict[l] += 1
        else :
            counter.append(cnt_dict)
            cnt_dict = {'R':0, 'L':0}
            cnt_dict[l] += 1
    else :
        cnt_dict[l] += 1
counter.append(cnt_dict)
        
output = []
for c in counter:
    block_R = [0 for _ in range(c['R'])]
    block_L = [0 for _ in range(c['L'])]
    q, r = divmod((c['R'] + c['L']), 2)
    if r == 0:
        block_R[-1] = q
        block_L[0] = q
    else :
        if c['R'] % 2 == 0:
            block_R[-1] = q
            block_L[0] = q + r
        else :
            block_R[-1] = q + r
            block_L[0] = q
    
    
    output += block_R
    output += block_L
    
print(' '.join(map(str,output)))
Buggy code:
s = input() + 'R'

ans = [0 for _ in range(len(s)-1)]
cnt = 0
i = 0
while i < len(s)-1:
    cnt += 1
    if s[i] == 'R' and s[i+1] == 'L':
        ri = i
        li = i+1

    if s[i] == 'L' and s[i+1] == 'R':
        if cnt % 2 == 0:
            rval = cnt // 2
            lval = cnt //2
        
        else:
            if ri % 2 == 0:
                rval = cnt // 2 + 1
                lval = cnt // 2
            else:
                rval = cnt // 2
                lval = cnt // 2 + 1

        ans[ri] = rval
        ans[li] = lval
        cnt = 0

    i += 1

print(*ans)

Fixed code:
s = input() + 'R'

ans = [0 for _ in range(len(s)-1)]
cnt = 0
i = 0
while i < len(s)-1:
    cnt += 1
    if s[i] == 'R' and s[i+1] == 'L':
        ri = i
        li = i+1

    if s[i] == 'L' and s[i+1] == 'R':
        if cnt % 2 == 0:
            rval = cnt // 2
            lval = cnt //2
        
        else:
            if (i-ri) % 2 == 0:
                rval = cnt // 2 + 1
                lval = cnt // 2
            else:
                rval = cnt // 2
                lval = cnt // 2 + 1

        ans[ri] = rval
        ans[li] = lval
        cnt = 0

    i += 1

print(*ans)
Buggy code:
s = input()
oe = [0,0]
cnt = [0]*(len(s))
for i in range(len(s)):
    if s[i] == 'L':
        cnt[i] += oe[0]
        cnt[i-1] += oe[1]
        oe = [0,0]
    else:
        oe[0] += 1
        oe.reverse()
oe = [0,0]
for i in range(len(s))[::-1]:
    if s[i] == 'R':
        print(oe)
        cnt[i] += oe[0]
        cnt[i+1] += oe[1]
        oe = [0,0]
    else:
        oe[0] += 1
        oe.reverse()

print(*cnt)

Fixed code:
s = input()
oe = [0,0]
cnt = [0]*(len(s))
for i in range(len(s)):
    if s[i] == 'L':
        cnt[i] += oe[0]
        cnt[i-1] += oe[1]
        oe = [0,0]
    else:
        oe[0] += 1
        oe.reverse()
oe = [0,0]
for i in range(len(s))[::-1]:
    if s[i] == 'R':
        cnt[i] += oe[0]
        cnt[i+1] += oe[1]
        oe = [0,0]
    else:
        oe[0] += 1
        oe.reverse()

print(*cnt)