Harryxun/testdata huggingface dataset:
Buggy python submission (verdict: Runtime Error):
from collections import defaultdict
from bisect import bisect
n,m=map(int,input().split())
l=[list(map(int,input().split()) for _ in range(m))]
a=defaultdict(list)
for x,y in sorted(l):
    a[x]+=[y]

for x,y in l:
    z=bisect(a[x],y)
    print('%06d%06d'%(x,z))

Fixed submission:
from collections import defaultdict
from bisect import bisect
n,m=map(int,input().split())
l=[tuple(map(int,input().split())) for _ in range(m)]
a=defaultdict(list)
for x,y in sorted(l):
    a[x]+=[y]

for x,y in l:
    z=bisect(a[x],y)
    print('%06d%06d'%(x,z))

Buggy python submission (verdict: Time Limit Exceeded):
n,m=map(int,input().split())
L=[]
for i in range(m):
    L.append(tuple(map(int,input().split())))
T=sorted(L)
p=1
count=1
for i in range(m):
    if p!=T[i][0]:
        count=1
    ind=L.index(T[i])
    L[ind]=(T[i][0],count)
    p=T[i][0]
    count += 1
for i in L:
    num=i[0]*(10**6)+i[1]
    print(str(num).zfill(12))

Fixed submission:
from collections import defaultdict
from bisect import bisect
n,m=map(int,input().split())
l=[tuple(map(int,input().split())) for _ in range(m)]
a=defaultdict(list)
for x,y in sorted(l):
    a[x]+=[y]

for x,y in l:
    z=bisect(a[x],y)
    print('%06d%06d'%(x,z))
Buggy python submission (verdict: Runtime Error):
n=int(input())
a=[]
for _ in range(n):
    a.append(int(input()))

a=sorted(a)
turn=(n-1)//2
pre=a[0]*2
ans=0
for i in range(turn):
    if i%2==0:
        p=a[n-i-1]
        q=a[n-i-2]
        new=p+q
        ans += new-pre
        m=p-a[n-i-3]
    else:
        p=a[i]
        q=a[i+1]
        new=p+q
        ans += pre-new
        m=a[i+2]-p
    pre=new

if n%2==0:
    ans += m

a=sorted(a,reverse=True)
pre=a[0]*2
ans1=0
for i in range(turn):
    if i%2==0:
        p=a[n-i-1]
        q=a[n-i-2]
        new=p+q
        ans1 += pre-new
        m=a[n-i-3]-p
    else:
        p=a[i]
        q=a[i+1]
        new=p+q
        ans1 += new-pre
        m=p-a[i+2]
    pre=new

if n%2==0:
    ans1 += m

las=max(ans,ans1)
print(las)

Fixed submission:
n=int(input())
a=[]
for _ in range(n):
    a.append(int(input()))
     
if n==2:
    print(abs(a[0]-a[1]))
    exit()

a=sorted(a)
turn=(n-1)//2
pre=a[0]*2
ans=0
for i in range(turn):
    if i%2==0:
        p=a[n-i-1]
        q=a[n-i-2]
        new=p+q
        ans += new-pre
        m=p-a[n-i-3]
    else:
        p=a[i]
        q=a[i+1]
        new=p+q
        ans += pre-new
        m=a[i+2]-p
    pre=new

if n%2==0:
    ans += m

a=sorted(a,reverse=True)
pre=a[0]*2
ans1=0
for i in range(turn):
    if i%2==0:
        p=a[n-i-1]
        q=a[n-i-2]
        new=p+q
        ans1 += pre-new
        m=a[n-i-3]-p
    else:
        p=a[i]
        q=a[i+1]
        new=p+q
        ans1 += new-pre
        m=p-a[i+2]
    pre=new

if n%2==0:
    ans1 += m

las=max(ans,ans1)
print(las)
Buggy python submission (verdict: Time Limit Exceeded):
n,m=map(int,input().split())
num=m//n

for i in range(num,0,-1):
    if m%i==0:
        print(i)
        break

Fixed submission:
n,m=map(int,input().split())
num=m//n

def make_divisors(n):
    divisors=[]
    for i in range(1,int(n**0.5)+1):
        if n%i==0:
            divisors.append(i)
            if i!=n//i:
                divisors.append(n//i)
    return divisors
make=make_divisors(m)
make.sort()
import bisect
ans=bisect.bisect_right(make,num)
print(make[ans-1])

Buggy python submission (verdict: Time Limit Exceeded):
n,m=map(int,input().split())
num=m//n

ma=[]
for i in range(1,num+1):
    if m%i==0:
        ma.append(i)
ma=sorted(ma,reverse=True)
print(ma[0])

Fixed submission:
n,m=map(int,input().split())
num=m//n

def make_divisors(n):
    divisors=[]
    for i in range(1,int(n**0.5)+1):
        if n%i==0:
            divisors.append(i)
            if i!=n//i:
                divisors.append(n//i)
    return divisors
make=make_divisors(m)
make.sort()
import bisect
ans=bisect.bisect_right(make,num)
print(make[ans-1])
Buggy python submission (verdict: Time Limit Exceeded):
n=int(input())
a=sorted(list(map(int,input().split())))
b=sorted(list(map(int,input().split())))
c=sorted(list(map(int,input().split())))
ok=0
import bisect
for i in range(n):
    ind=bisect.bisect_right(b,a[i])
    for j in range(ind,n):
        indsec=bisect.bisect_right(c,b[j])
        ok += n-indsec
print(ok)

Fixed submission:
n=int(input())
a=sorted(list(map(int,input().split())))
b=list(map(int,input().split()))
c=sorted(list(map(int,input().split())))
import bisect
ans=0
for i in range(n):
    inda=bisect.bisect_left(a,b[i])
    indc=bisect.bisect_right(c,b[i])
    ans += inda*(n-indc)
print(ans)
Buggy python submission (verdict: Runtime Error):
s=list(input())
ls=len(s)
t=list(input())
lt=len(t)
can=set()
for i in range(ls-lt,-1,-1):
    ok=0
    for j in range(lt):
        if s[i+j]==t[j] or s[i+j]=='?':
            ok+=1
    if ok==lt:
        c=s
        for k in range(ls):
            if c[k]=='?':
                if k<i:
                    c[k]='a'
                else:
                    c[k]=t[k-i]
        can.add(''.join(c))
if len(can)==0:
    print('UNRESTORABLE')
else:
    print(list(can)[0])

Fixed submission:
s=list(input())
ls=len(s)
t=list(input())
lt=len(t)
can=[]
for i in range(ls-lt,-1,-1):
    ok=0
    for j in range(lt):
        if s[i+j]==t[j] or s[i+j]=='?':
            ok+=1
    if ok==lt:
        c=[0]*ls
        for k in range(ls):
            if s[k]=='?':
                if k<i or k>=i+lt:
                    c[k]='a'
                else:
                    c[k]=t[k-i]
            else:
                c[k]=s[k]
        can.append(''.join(c))
if len(can)==0:
    print('UNRESTORABLE')
else:
    print(sorted(list(can))[0])

Buggy python submission (verdict: Runtime Error):
s=list(input())
ls=len(s)
t=list(input())
lt=len(t)
clear=0
for i in range(ls-lt,-1,-1):
    ok=0
    for j in range(lt):
        if s[i+j]==t[j] or s[i+j]=='?':
            ok+=1
    if ok==lt:
        clear=1
        break
if clear==0:
    print('UNRESTORABLE')
else:
    for k in range(ls):
        if s[k]=='?':
            if k<i:
                s[k]='a'
            else:
                s[k]=t[k-i]
    print(''.join(s))

Fixed submission:
s=list(input())
ls=len(s)
t=list(input())
lt=len(t)
can=[]
for i in range(ls-lt,-1,-1):
    ok=0
    for j in range(lt):
        if s[i+j]==t[j] or s[i+j]=='?':
            ok+=1
    if ok==lt:
        c=[0]*ls
        for k in range(ls):
            if s[k]=='?':
                if k<i or k>=i+lt:
                    c[k]='a'
                else:
                    c[k]=t[k-i]
            else:
                c[k]=s[k]
        can.append(''.join(c))
if len(can)==0:
    print('UNRESTORABLE')
else:
    print(sorted(list(can))[0])
Buggy python submission (verdict: Runtime Error):
s=list(input())

ch=[]
for i in range(len(s)):
    if s[i]!='x':
        ch.append(s[i])
        
error=0
for i in range(len(ch)//2):
    if ch[i]!=ch[len(ch)-i-1]:
        error=1
        break

if error==1:
    print('-1')
else:
    ans=0
    li=0
    ri=0
    for i in range(len(ch)//2+1):
        x=0
        while s[li]!=ch[i]:
            x += 1
            li += 1
        li += 1
        y=0
        while s[len(s)-1-ri]!=ch[len(ch)-1-i]:
            y += 1
            ri += 1
        ri += 1
        ans += abs(x-y)
    print(ans)

Fixed submission:
s=list(input())

ch=[]
for i in range(len(s)):
    if s[i]!='x':
        ch.append(s[i])

if len(ch)==0:
    print(0)
    exit()
for i in range(len(ch)//2):
    if ch[i]!=ch[len(ch)-i-1]:
        print(-1)
        exit()

ans=0
li=0
ri=0
for i in range(len(ch)//2+1):
    x=0
    while s[li]!=ch[i]:
        x += 1
        li += 1
    li += 1
    y=0
    while s[len(s)-1-ri]!=ch[len(ch)-1-i]:
        y += 1
        ri += 1
    ri += 1
    ans += abs(x-y)

print(ans)

Buggy python submission (verdict: Runtime Error):
s=list(input())

ch=[]
for i in range(len(s)):
    if s[i]!='x':
        ch.append(s[i])
for i in range(len(ch)//2):
    if ch[i]!=ch[len(ch)-i-1]:
        print('-1')
        exit()

ans=0
li=0
ri=0
for i in range(len(ch)//2+1):
    x=0
    while s[li]!=ch[i]:
        x += 1
        li += 1
    li += 1
    y=0
    while s[len(s)-1-ri]!=ch[len(ch)-1-i]:
        y += 1
        ri += 1
    ri += 1
    ans += abs(x-y)
print(ans)


Fixed submission:
s=list(input())

ch=[]
for i in range(len(s)):
    if s[i]!='x':
        ch.append(s[i])

if len(ch)==0:
    print(0)
    exit()
for i in range(len(ch)//2):
    if ch[i]!=ch[len(ch)-i-1]:
        print(-1)
        exit()

ans=0
li=0
ri=0
for i in range(len(ch)//2+1):
    x=0
    while s[li]!=ch[i]:
        x += 1
        li += 1
    li += 1
    y=0
    while s[len(s)-1-ri]!=ch[len(ch)-1-i]:
        y += 1
        ri += 1
    ri += 1
    ans += abs(x-y)

print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
n=int(input())
l=[]
t=int(n**0.5)
while len(l)==0:
    if n%t==0:
        l.append((t,n//t))
    t+=1
x,y=l[0][0],l[0][1]
ans=max(len(list(str(x))),len(list(str(y))))
print(ans)

Fixed submission:
n=int(input())
l=[]
t=int(n**0.5)
while len(l)==0:
    if n%t==0:
        l.append((t,n//t))
    t-=1
x,y=l[0][0],l[0][1]
ans=max(len(list(str(x))),len(list(str(y))))
print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
n=int(input())
a=list(map(int,input().split()))
a.sort()

even=0
div=0
A=[]
for i in range(n):
    if a[i] not in A:
        div += 1
        A.append(a[i])
        if a.count(a[i])%2 == 0:
            even += 1
if even%2 == 0:
    print(div)
else:
    print(div-1)

Fixed submission:
n=int(input())
a=list(map(int,input().split()))

import collections
c=collections.Counter(a)
C=c.most_common()

even=0
for i in range(len(C)):
    p,q=C[i]
    if q%2==0:
        even += 1
if even%2==0:
    print(len(C))
else:
    print(len(C)-1)
Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
arr = [int(x) for x in input().split()]
ans = arr[0]
for i in range(1,n):
	ans *= arr[i]
if ans>1000000000000000000:
	ans = -1
print(ans)

Fixed submission:
N = int(input())
arr = [int(x) for x in input().split()]
arr.sort()
prod = 1
for i in arr:
	prod *= i
	if prod>10**18:
		prod = -1
		break
print(prod)

Buggy python submission (verdict: Runtime Error):
n = int(input())
arr = [int(x) for x in input().split()]
ans = arr[0]
for i in range(1,n):
	ans *= arr[i]
	if ans>1000000000000000000:
		ans = -1
        break
print(ans)


Fixed submission:
N = int(input())
arr = [int(x) for x in input().split()]
arr.sort()
prod = 1
for i in arr:
	prod *= i
	if prod>10**18:
		prod = -1
		break
print(prod)

Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
arr = [int(x) for x in input().split()]
ans = arr[0]
for i in range(1,n):
	ans *= arr[i]

if ans>1000000000000000000:
	print(-1)
else:
	print(ans)


Fixed submission:
N = int(input())
arr = [int(x) for x in input().split()]
arr.sort()
prod = 1
for i in arr:
	prod *= i
	if prod>10**18:
		prod = -1
		break
print(prod)
Buggy python submission (verdict: Time Limit Exceeded):
import math
n, x, t = map(int, input().split())
i = 0
for _ in range(1<<30):
  if i >= 0:
    i += 1
  if i < 0:
    i -= 1
print(math.ceil(n / x) * t)

Fixed submission:
import math


n, x, t = map(int, input().split())
print(math.ceil(n / x) * t)

Buggy python submission (verdict: Runtime Error):
from collections import deque


def solvemaze(y, x, num):
    maps.append([])
    dx, dy = (-1, 0, 1, 0), (0, -1, 0, 1)
    maze[y][x] = num
    que = deque()
    que.append((y, x))
    while que:
        y_, x_ = que.popleft()
        maps[num].append((y_, x_))
        for i in range(4):
            y2 = y_ + dy[i]
            x2 = x_ + dx[i]
            if 0 <= y2 < h and 0 <= x2 < w and maze[y2][x2] == '.':
                maze[y2][x2] = num
                que.append((y2, x2))

def makeroute(s_maps, num):
    for y, x in s_maps:
        for i in range(-2, 3):
            for j in range(-2, 3):
                y2 = y + i
                x2 = x + j
                if 0 <= y2 < h and 0 <= x2 < w:
                    num2 = maze[y2][x2]
                    if not  num2 in [0, '#'] + E[num]:
                        E[num].append(num2)
                        E[num2].append(num)
    

h, w = map(int, input().split())
Ch, Cw = map(int, input().split())
Dh, Dw = map(int, input().split())
maze = [[x for x in input()] for _ in range(h)]
maps = []

num = 0
for i in range(h):
    for j in range(w):
        if maze[i][j] == '.':
            solvemaze(i, j, num)
            num += 1

E = [[] for _ in range(num)]
for i in range(num):
    makeroute(maps[i], i)

s = maze[Ch-1][Cw-1]
g = maze[Dh-1][Dw-1]
used = [False] * num
used[s] = True
que = deque()
que.append((0, s))
cost = [float('inf')] * num
cost[s] = 0
while que:
    c, v = que.popleft()
    for e in E[v]:
        if not used[e]:
            que.append((c+1, e))
            cost[e] = c+1
            used[e] = True

if not used[g]:
    print(-1)
else:
    print(cost[g])

Fixed submission:
import math


n, x, t = map(int, input().split())
print(math.ceil(n / x) * t)
Buggy python submission (verdict: Time Limit Exceeded):
import numpy as np


T = int(input())
for i in range(T):
    n = int(input())
    A = list(map(int, input().split()))
    S = [int(x) for x in input()]
    dp = np.array([0])
    for j in reversed(range(n)):
        if S[j] == 0:
            dp = np.unique(np.append(dp, dp ^ A[j]))
        elif not A[j] in dp:
            print(1)
            break
    else:
        print(0)


Fixed submission:
T = int(input())
for i in range(T):
    n = int(input())
    A = list(map(int, input().split()))
    S = input()
    dp = []
    for j in reversed(range(n)):
        a = A[j]
        for x in dp:
            a = min(a, a^x)
        if a > 0:
            if S[j] == '0':
                dp.append(a)
            elif not A[j] in dp:
                print(1)
                break
    else:
        print(0)
Buggy python submission (verdict: Runtime Error):
N = int(input())
e = int(N[-1])
if e in (2,4,5,7,9):
    print('hon')
elif e in (0,1,6,8):
    print('pon')
else:
    print('bon')

Fixed submission:
N = input()
e = int(N[-1])
if e in (2,4,5,7,9):
    print('hon')
elif e in (0,1,6,8):
    print('pon')
else:
    print('bon')
Buggy python submission (verdict: Runtime Error):
s=input()
if len(s)%2=0 and s == 'hi'*len(s)//2:
  print('Yes')
else:
  print('No')


Fixed submission:
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 python submission (verdict: Runtime Error):
s=input()
if len(s)%2=0 and s == 'hi'*len(s)//2:
    print('Yes')
else:
  print('No')

Fixed submission:
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 python submission (verdict: Runtime Error):
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 submission:
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 python submission (verdict: Runtime Error):
n_dice, n_choice = map(int, input().split())
dice_list = tuple(map(int, input().split()))
sumofarea_list = [sum(dice_list[i:i+n_choice]) for i in range(n_dice - n_choice + 1)]
print(max(sumofarea_list)/2 + n_choice / 2)

Fixed submission:
list_len = int(input())
integer_list = input().split()
if list_len == len(set(integer_list)):
    print('YES')
else:
    print('NO')

Buggy python submission (verdict: Time Limit Exceeded):
list_len = int(input())
integer_list = tuple(map(int, input().split()))
for i in range(list_len - 1):
    if integer_list[i] in integer_list[i+1:]:
        print('NO')
        break
else:
    print('YES')

Fixed submission:
list_len = int(input())
integer_list = input().split()
if list_len == len(set(integer_list)):
    print('YES')
else:
    print('NO')
Buggy python submission (verdict: Time Limit Exceeded):
n_dice, n_choice = map(int, input().split())
dice_list = tuple(map(int, input().split()))
sumofarea_list = (sum(dice_list[i:i+n_choice]) for i in range(n_dice - n_choice + 1))
print(max(sumofarea_list)/2 + n_choice / 2)

Fixed submission:
import itertools

n, k = map(int, input().split())
dices = map(int, input().split())
dices_EV = list(map(lambda x:(x+1)/2, dices))
dices_EV_accumulate = list(itertools.accumulate(dices_EV))
dices_EV_sums = [dices_EV_accumulate[i+k] - dices_EV_accumulate[i] for i in range(n-k)]
dices_EV_sums.append(dices_EV_accumulate[k-1])
print(max(dices_EV_sums))

Buggy python submission (verdict: Time Limit Exceeded):
n_dice, n_choice = map(int, input().split())
dice_list = tuple(map(int, input().split()))
sumofarea_list = [sum(dice_list[i:i+n_choice]) for i in range(n_dice - n_choice + 1)]
print(max(sumofarea_list)/2 + n_choice / 2)

Fixed submission:
import itertools

n, k = map(int, input().split())
dices = map(int, input().split())
dices_EV = list(map(lambda x:(x+1)/2, dices))
dices_EV_accumulate = list(itertools.accumulate(dices_EV))
dices_EV_sums = [dices_EV_accumulate[i+k] - dices_EV_accumulate[i] for i in range(n-k)]
dices_EV_sums.append(dices_EV_accumulate[k-1])
print(max(dices_EV_sums))

Buggy python submission (verdict: Time Limit Exceeded):
n_dice, n_choice = map(int, input().split())
dice_EV_list = tuple(map(lambda x:(x*(x+1))/(2*x) , map(int, input().split())))
sumofEV_list = [sum(dice_EV_list[i:i+n_choice]) for i in range(n_dice - n_choice + 1)]
print(max(sumofEV_list))

Fixed submission:
import itertools

n, k = map(int, input().split())
dices = map(int, input().split())
dices_EV = list(map(lambda x:(x+1)/2, dices))
dices_EV_accumulate = list(itertools.accumulate(dices_EV))
dices_EV_sums = [dices_EV_accumulate[i+k] - dices_EV_accumulate[i] for i in range(n-k)]
dices_EV_sums.append(dices_EV_accumulate[k-1])
print(max(dices_EV_sums))
Buggy python submission (verdict: Time Limit Exceeded):
INF = 10**15
hp, n_magic = map(int, input().split())
magic_data = tuple(tuple(map(int, input().split())) for _ in range(n_magic))
hp_gauge = [0] + [INF] * hp

for i in range(hp):
    for j in range(len(magic_data)):
        damage_total = i + magic_data[j][0]
        if damage_total > hp:
            damage_total = hp
        hp_gauge[damage_total] = min(hp_gauge[damage_total], hp_gauge[i] + magic_data[j][1])

print(hp_gauge[hp])

Fixed submission:
import numpy as np
max_hp, n_magic = map(int, input().split())
power = np.empty(n_magic, dtype='int')
mp = np.empty(n_magic, dtype='int')
for i in range(n_magic):
    power[i], mp[i] = map(int, input().split())

hp_gauge = np.array([float('inf')] * (max_hp+1))
hp_gauge[0] = 0

for remaining_hp in range(1, max_hp+1):
    pre_turn_hp = remaining_hp - power
    pre_turn_hp[pre_turn_hp < 0] = 0
    hp_gauge[remaining_hp] = np.min(hp_gauge[pre_turn_hp] + mp)
    
print(int(hp_gauge[max_hp]))
Buggy python submission (verdict: Time Limit Exceeded):
from collections import defaultdict

H,W,M = map(int,input().split())
bomb = [[0,0] for _ in range(M)]
bomb_d = defaultdict(int)

for i in range(M):
    bomb[i] = list(map(int,input().split()))
    bomb[i][0] -= 1
    bomb[i][1] -= 1
    bomb_d[tuple(bomb[i])] = 1


dh = [0]*H
dw = [0]*W

for i in range(M):
    dh[bomb[i][0]] += 1
    dw[bomb[i][1]] += 1

Maxh = max(dh)
Maxw = max(dw)

h_p = []
w_p = []

for i in range(H):
    if dh[i] == Maxh:
        h_p.append(i)
for i in range(W):
    if dw[i] == Maxw:
        w_p.append(i)

f = 0
for h in h_p:
    for w in w_p:
        if bomb_d[(h,w)] != 1:
            f = 1

if f == 0:
    print(Maxh+Maxw-1)
else:
    print(Maxh+Maxw)













Fixed submission:
from collections import defaultdict

H,W,M = map(int,input().split())
bomb = [[0,0] for _ in range(M)]
bomb_d = defaultdict(int)

for i in range(M):
    bomb[i] = list(map(int,input().split()))
    bomb[i][0] -= 1
    bomb[i][1] -= 1
    bomb_d[tuple(bomb[i])] = 1


dh = [0]*H
dw = [0]*W

for i in range(M):
    dh[bomb[i][0]] += 1
    dw[bomb[i][1]] += 1

Maxh = max(dh)
Maxw = max(dw)

h_p = []
w_p = []

for i in range(H):
    if dh[i] == Maxh:
        h_p.append(i)
for i in range(W):
    if dw[i] == Maxw:
        w_p.append(i)

f = 0
for h in h_p:
    for w in w_p:
        if bomb_d[(h,w)] != 1:
            f = 1
            break
    else:
        continue
    break

if f == 0:
    print(Maxh+Maxw-1)
else:
    print(Maxh+Maxw)
Buggy python submission (verdict: Runtime Error):
N = int(input())

C = input()
firstW = -1
for i in range(N):
    if C[i] == "W":
        firstW = i
        break
for i in range(N-1,-1,-1):
    if C[i] == "R":
        firstR = i
        break

def checkR(ri,wi):
    for i in range(ri,wi,-1):
        if C[i] == "R":
            return i
    else:
        return -1
def checkW(ri,wi):
    for i in range(wi,ri):
        if C[i] == "W":
            return i
    else:
        return -1


if firstW == -1 or firstW == N-1:
    print(0)
else:
    ri = firstR
    wi = firstW
    cnt = 0
    while 1:
        wi = checkW(ri,wi+1)
        ri = checkR(ri-1,wi)
        if wi == -1 or ri == -1:
            break
        cnt += 1
    print(cnt+1)


        


Fixed submission:
N = int(input())

C = input()
firstW = -1
for i in range(N):
    if C[i] == "W":
        firstW = i
        break
for i in range(N-1,-1,-1):
    if C[i] == "R":
        firstR = i
        break

def checkR(ri,wi):
    for i in range(ri,wi,-1):
        if C[i] == "R":
            return i
    else:
        return -1

def checkW(ri,wi):
    for i in range(wi,ri):
        if C[i] == "W":
            return i
    else:
        return -1


if len(set(C)) == 1:
    print(0)
elif firstW > firstR:
    print(0)
else:
    ri = firstR
    wi = firstW
    cnt = 0
    while 1:
        wi = checkW(ri,wi+1)
        ri = checkR(ri-1,wi)
        if wi == -1 or ri == -1:
            break
        cnt += 1
    print(cnt+1)
Buggy python submission (verdict: Runtime Error):
L,R,d = map(int,input().split())

ans = 0
for i in range(L,R+1):
    if i%d == 0
    ans += 1

print(ans)

Fixed submission:
L,R,d = map(int,input().split())

ans = 0
for i in range(L,R+1):
    if i%d == 0:
        ans += 1

print(ans)