Harryxun/testdata huggingface dataset:
Buggy python submission (verdict: Runtime Error):
n, k = map(int, input().split())
a = list(map(int, input().split()))

route ={1}
cur = 1
for i in range(k):
    goto = a[cur - 1]
    x = len(route)
    route.add(goto)
    y = len(route)
    if x == y:
        route = list(route)
        pre_goto = route.index(goto)
        dif = len(route) - pre_goto
        rest_step = (k - pre_goto) % dif
        print(route[pre_goto + rest_step])
        break
    cur = goto
else:
    print(route[k])



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

route ={1}
cur = 1
for i in range(k):
    goto = a[cur - 1]
    x = len(route)
    route.add(goto)
    y = len(route)
    if x == y:
        route = list(route)
        pre_goto = route.index(goto)
        dif = len(route) - pre_goto
        rest_step = (k - pre_goto) % dif
        print(route[pre_goto + rest_step])
        break
    cur = goto
else:
    route = list(route)
    print(route[k])

Buggy python submission (verdict: Time Limit Exceeded):
n, k = map(int, input().split())
a = list(map(int, input().split()))

route =[1]
cur = 1
for i in range(k):
    goto = a[cur - 1]
    if goto in route:
        pre_goto = route.index(goto)
        dif = len(route) - pre_goto
        rest_step = (k - pre_goto) % dif
        print(route[pre_goto + rest_step])
        break
    route.append(goto)
    cur = goto
else:
    print(route[k])

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

route ={1}
cur = 1
for i in range(k):
    goto = a[cur - 1]
    x = len(route)
    route.add(goto)
    y = len(route)
    if x == y:
        route = list(route)
        pre_goto = route.index(goto)
        dif = len(route) - pre_goto
        rest_step = (k - pre_goto) % dif
        print(route[pre_goto + rest_step])
        break
    cur = goto
else:
    route = list(route)
    print(route[k])
Buggy python submission (verdict: Runtime Error):
x = int(input())

if x == 1:
    a = 1
    b = 0
else:
    p = 1
    while True:
        while True:
            if x % p == 0:
                q = int(x / p)
                break
            else:
                p += 1
        ap = p
        am = p
        bp = 0
        bm = 0
        for i in range(200):
            if ap**4 + ap**3 * bp + ap**2 * bp**2 + ap * bp**3 + bp**4 == q:
                a = ap
                b = bp
                break
            elif am**4 + am**3 * bm + am**2 * bm**2 + am * bm**3 + bm**4 == q:
                a = am
                b = bm
                break
            ap += 1
            bp += 1
            am -= 1
            bm -= 1
        else:
            p += 1
            continue
        break

print('{} {}'.format(a, b))

Fixed submission:
S = input()

if S == 'ABC':
    print('ARC')
else:
    print('ABC')

Buggy python submission (verdict: Runtime Error):
n, m = map(int, input().split())
h = list(map(int, input().split()))
ab = [list(map(int, input().split())) for i in range(m)]

s = 0
for i in range(1, n + 1):
    tf = True
    k = i
    for j in range(len(ab)):
        if ab[j][0] == i:
            k = ab[j][1]
        elif ab[j][1] == i:
            k = ab[j][0]
        if (k != i) & (h[i - 1] <= h[k - 1]):
            tf = False
            del ab[j]
            break
    if tf == True:
        s += 1

print(s)

Fixed submission:
S = input()

if S == 'ABC':
    print('ARC')
else:
    print('ABC')
Buggy python submission (verdict: Time Limit Exceeded):
n, m = map(int, input().split())
h = list(map(int, input().split()))
ab = [list(map(int, input().split())) for i in range(m)]

d = [num for num in range(1, n + 1)]
for i in range(m):
    if h[ab[i][0] - 1] > h[ab[i][1] - 1]:
        if ab[i][1] in d:
            d.remove(ab[i][1])
    elif h[ab[i][0] - 1] < h[ab[i][1] - 1]:
        if ab[i][0] in d:
            d.remove(ab[i][0])
    elif h[ab[i][0] - 1] == h[ab[i][1] - 1]:
        if ab[i][1] in d:
            d.remove(ab[i][1])
        if ab[i][0] in d:
            d.remove(ab[i][0])

print(len(d))

Fixed submission:
n, m = map(int, input().split())
h = list(map(int, input().split()))
ab = [list(map(int, input().split())) for i in range(m)]

d = {num for num in range(1, n + 1)}
for i in range(m):
    if h[ab[i][0] - 1] > h[ab[i][1] - 1]:
        d.discard(ab[i][1])
    elif h[ab[i][0] - 1] < h[ab[i][1] - 1]:
        d.discard(ab[i][0])
    elif h[ab[i][0] - 1] == h[ab[i][1] - 1]:
        d.discard(ab[i][1])
        d.discard(ab[i][0])

print(len(d))

Buggy python submission (verdict: Time Limit Exceeded):
n, m = map(int, input().split())
h = list(map(int, input().split()))
ab = [list(map(int, input().split())) for i in range(m)]

s = 0
for i in range(1, n + 1):
    tf = True
    k = i
    for j in range(m):
        if ab[j][0] == i:
            k = ab[j][1]
        elif ab[j][1] == i:
            k = ab[j][0]
        if (k != i) & (h[i - 1] <= h[k - 1]):
            tf = False
            break
    if tf == True:
        s += 1

print(s)

Fixed submission:
n, m = map(int, input().split())
h = list(map(int, input().split()))
ab = [list(map(int, input().split())) for i in range(m)]

d = {num for num in range(1, n + 1)}
for i in range(m):
    if h[ab[i][0] - 1] > h[ab[i][1] - 1]:
        d.discard(ab[i][1])
    elif h[ab[i][0] - 1] < h[ab[i][1] - 1]:
        d.discard(ab[i][0])
    elif h[ab[i][0] - 1] == h[ab[i][1] - 1]:
        d.discard(ab[i][1])
        d.discard(ab[i][0])

print(len(d))
Buggy python submission (verdict: Time Limit Exceeded):
a, b, n = map(int, input().split())

def f(x):
    return ((a * x) // b) - (a * (x // b))

if n < b - 1:
    max = f(n)
else:
    x = b - 1
    max = f(x)
    while x <= n:
        if max < f(x):
            max = f(x)
        x += b

print(max)

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

def f(x):
    return ((a * x) // b) - (a * (x // b))

if n < b - 1:
    max = f(n)
elif b == 1:
    max = 0
else:
    x = b - 1
    max = f(x)
    while x <= n:
        if max < f(x):
            max = f(x)
        x += b

print(max)

Buggy python submission (verdict: Time Limit Exceeded):
a, b, n = map(int, input().split())

def f(x):
    return ((a * x) // b) - (a * (x // b))

if n < b - 1:
    max = f(n)
else:
    x = b - 1
    max = f(x)
    while x <= n:
        if max < f(x):
            max = f(x)
        x += b

print(max)

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

def f(x):
    return ((a * x) // b) - (a * (x // b))

if n < b - 1:
    max = f(n)
elif b == 1:
    max = 0
else:
    x = b - 1
    max = f(x)
    while x <= n:
        if max < f(x):
            max = f(x)
        x += b

print(max)
Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
var = 0
res = []
for i in range(n):
    s = input()
    if s in res:
        continue
    res.append(s)
    var += 1

print(var)

Fixed submission:
n = int(input())
res = set()
for i in range(n):
    s = input()
    res.add(s)
var = len(res)
print(var)
Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
a = list(map(int, input().split()))
for i in range(n - 1):
    s = a.count(i + 1)
    print(s)
print('0')

Fixed submission:
n = int(input())
a = list(map(int, input().split()))
from collections import Counter
a_counter = dict(Counter(a))
for i in range(n):
    if i + 1 in a_counter:
        print(a_counter[i + 1])
    else:
        print('0')
Buggy python submission (verdict: Runtime Error):
n = int(input())
s = input()

from collections import Counter
rgb = dict(Counter(s))
if len(rgb) < 3:
    print('0')
else:
    p = rgb['R'] * rgb['G'] * rgb['B']
    for i in range(1, (len(s)-1)//2 + 1):
        for j in range(len(s) - 2*i):
            if {s[j], s[j + i], s[j + 2*i]} == {'R', 'G', 'B'}:
                p -= 1
    print(p)

Fixed submission:
n = input()
for i in range(3):
    if n[i] == '7':
        print('Yes')
        break
else:
    print('No')

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

from collections import Counter
rgb = dict(Counter(s))
p = rgb['R'] * rgb['G'] * rgb['B']
for i in range(1, len(s)//2):
    for j in range(len(s) - 2*i):
        if {s[j], s[j + i], s[j + 2*i]} == {'R', 'G', 'B'}:
            p -= 1
print(p)

Fixed submission:
n = input()
for i in range(3):
    if n[i] == '7':
        print('Yes')
        break
else:
    print('No')
Buggy python submission (verdict: Time Limit Exceeded):
k = int(input())

def gcd(a, b, c):
    mini = a
    if a > b:
        mini = b
    if b > c:
        mini = c
    if (a % mini == 0) & (b % mini == 0) & (c % mini == 0):
        return mini
    for i in range((mini + 1)//2 + 1, 1, -1):
        if (a % i == 0) & (b % i == 0) & (c % i == 0):
            return i
    return 1

s = 0
for i in range(1, k + 1):
    for j in range(1, k + 1):
        for l in range(1, k + 1):
            a = gcd(i, j, l)
            s += int(a)

print(s)

Fixed submission:
k = int(input())

def gcd(a, b, c):
    mini = a
    if a > b:
        mini = b
    if b > c:
        mini = c
    if (a % mini == 0) & (b % mini == 0) & (c % mini == 0):
        return mini
    if mini % 2 == 0:
        h = mini / 2
        if (a % h == 0) & (b % h == 0) & (c % h == 0):
            return h
    for i in range((mini + 1)//3 + 1, 1, -1):
        if (a % i == 0) & (b % i == 0) & (c % i == 0):
            return i
    return 1

s = 0
for i in range(1, k + 1):
    for j in range(1, k + 1):
        for l in range(1, k + 1):
            if i <= j <= l:
                if i < j < l:
                    a = gcd(i, j, l) * 6
                    s += int(a)
                elif ((i == j) & (j != l)) | ((i != j) & (j == l)):
                    a = gcd(i, j, l) * 3
                    s += int(a)
                else:
                    a = gcd(i, j, l) 
                    s += int(a)
            else:
                continue

print(s)

Buggy python submission (verdict: Time Limit Exceeded):
k = int(input())

def gcd(a, b, c):
    mini = a
    if a > b:
        mini = b
    if b > c:
        mini = c
    for i in range(mini + 1, 1, -1):
        if (a % i == 0) & (b % i == 0) & (c % i == 0):
            return i
    return 1

s = 0
for i in range(1, k + 1):
    for j in range(1, k + 1):
        for l in range(1, k + 1):
            a = gcd(i, j, l)
            s += int(a)

print(s)

Fixed submission:
k = int(input())

def gcd(a, b, c):
    mini = a
    if a > b:
        mini = b
    if b > c:
        mini = c
    if (a % mini == 0) & (b % mini == 0) & (c % mini == 0):
        return mini
    if mini % 2 == 0:
        h = mini / 2
        if (a % h == 0) & (b % h == 0) & (c % h == 0):
            return h
    for i in range((mini + 1)//3 + 1, 1, -1):
        if (a % i == 0) & (b % i == 0) & (c % i == 0):
            return i
    return 1

s = 0
for i in range(1, k + 1):
    for j in range(1, k + 1):
        for l in range(1, k + 1):
            if i <= j <= l:
                if i < j < l:
                    a = gcd(i, j, l) * 6
                    s += int(a)
                elif ((i == j) & (j != l)) | ((i != j) & (j == l)):
                    a = gcd(i, j, l) * 3
                    s += int(a)
                else:
                    a = gcd(i, j, l) 
                    s += int(a)
            else:
                continue

print(s)
Buggy python submission (verdict: Runtime Error):
n = int(input())
s = input()

from collections import Counter
rgb = dict(Counter(s))
if len(dict) < 3:
    print('0')
else:
    p = rgb['R'] * rgb['G'] * rgb['B']
    for i in range(1, (len(s)-1)//2 + 1):
        for j in range(len(s) - 2*i):
            if {s[j], s[j + i], s[j + 2*i]} == {'R', 'G', 'B'}:
                p -= 1
    print(p)

Fixed submission:
n = int(input())
s = input()

from collections import Counter
rgb = dict(Counter(s))
if len(rgb) < 3:
    print('0')
else:
    p = rgb['R'] * rgb['G'] * rgb['B']
    for i in range(1, (len(s)-1)//2 + 1):
        for j in range(len(s) - 2*i):
            if {s[j], s[j + i], s[j + 2*i]} == {'R', 'G', 'B'}:
                p -= 1
    print(p)

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

from collections import Counter
rgb = dict(Counter(s))
p = rgb['R'] * rgb['G'] * rgb['B']
for i in range(1, (len(s)-1)//2 + 1):
    for j in range(len(s) - 2*i):
        if {s[j], s[j + i], s[j + 2*i]} == {'R', 'G', 'B'}:
            p -= 1
print(p)

Fixed submission:
n = int(input())
s = input()

from collections import Counter
rgb = dict(Counter(s))
if len(rgb) < 3:
    print('0')
else:
    p = rgb['R'] * rgb['G'] * rgb['B']
    for i in range(1, (len(s)-1)//2 + 1):
        for j in range(len(s) - 2*i):
            if {s[j], s[j + i], s[j + 2*i]} == {'R', 'G', 'B'}:
                p -= 1
    print(p)

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

from collections import Counter
rgb = dict(Counter(s))
p = rgb['R'] * rgb['G'] * rgb['B']
for i in range(1, len(s)//2):
    for j in range(len(s) - 2*i):
        if {s[j], s[j + i], s[j + 2*i]} == {'R', 'G', 'B'}:
            p -= 1
print(p)

Fixed submission:
n = int(input())
s = input()

from collections import Counter
rgb = dict(Counter(s))
if len(rgb) < 3:
    print('0')
else:
    p = rgb['R'] * rgb['G'] * rgb['B']
    for i in range(1, (len(s)-1)//2 + 1):
        for j in range(len(s) - 2*i):
            if {s[j], s[j + i], s[j + 2*i]} == {'R', 'G', 'B'}:
                p -= 1
    print(p)

Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
s = input()

p = 0
for i in range(n - 2):
    for j in range(i + 1, n - 1):
        for k in range(j + 1, n):
            if (j - i) == (k - j):
                continue
            if {s[i], s[j], s[k]} == {'R', 'G', 'B'}:
                p += 1
print(p)

Fixed submission:
n = int(input())
s = input()

from collections import Counter
rgb = dict(Counter(s))
if len(rgb) < 3:
    print('0')
else:
    p = rgb['R'] * rgb['G'] * rgb['B']
    for i in range(1, (len(s)-1)//2 + 1):
        for j in range(len(s) - 2*i):
            if {s[j], s[j + i], s[j + 2*i]} == {'R', 'G', 'B'}:
                p -= 1
    print(p)
Buggy python submission (verdict: Runtime Error):
k = int(input())

n = 1
cnt = 0
while True:
    s = str(n)
    for i in range(len(s) - 1):
        if not int(s[i + 1]) in [int(s[i]), int(s[i]) - 1, int(s[i]) + 1]:
            break
    else:
        cnt += 1
    if cnt == k:
        break
    n += 1

print(n)

Fixed submission:
x, y, z = map(int, input().split())
print('{} {} {}'.format(z, x, y))
Buggy python submission (verdict: Runtime Error):
k, n = map(int, input().split())
a = list(map(int, input().split()))
dmax = k - (a[n - 1] - a[0])
for i in range(n - 1):
    if (a[i + 1] - a[i]) > dmax:
        dmax = a[i + 1] - a[i]
print(k - dmax)

Fixed submission:
s = input()
if (s[2] == s[3]) & (s[4] == s[5]):
    print('Yes')
else:
    print('No')

Buggy python submission (verdict: Runtime Error):
x = int(input())
h = 0
fh = x // 500
h += fh * 1000
r = x % 500
f = r // 5
h += f * 5
print(h)

Fixed submission:
s = input()
if (s[2] == s[3]) & (s[4] == s[5]):
    print('Yes')
else:
    print('No')
Buggy python submission (verdict: Runtime Error):
n = int(input())
a = list(map(int, input().split()))

def factorial(n):
    v = 1
    for i in range(1, n + 1):
        v *= i
    return v

def comb(a, b):
    return factorial(a) // (factorial(b) * factorial(a - b))

from collections import Counter
acnt = dict(Counter(a))
value = list(acnt.values())
sv = 0
for i in range(len(value)):
    if value[i] > 1:
        sv += (value[i]*value[i-1])//2
for i in range(n):
    cur = a[i]
    cursv = sv
    if acnt[cur] > 2:
        cursv = cursv - acnt[cur] + 1
    elif acnt[cur] == 2:
        cursv -= 1
    print(cursv)


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

def factorial(n):
    v = 1
    for i in range(1, n + 1):
        v *= i
    return v

def comb(a, b):
    return factorial(a) // (factorial(b) * factorial(a - b))

if (n < 2) & (m < 2):
    print('0')
elif n < 2:
    print(comb(m, 2))
elif m < 2:
    print(comb(n, 2))
else:
    print(comb(n, 2) + comb(m, 2))
Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
a = list(map(int, input().split()))

def factorial(n):
    v = 1
    for i in range(1, n + 1):
        v *= i
    return v

def comb(a, b):
    return factorial(a) // (factorial(b) * factorial(a - b))

from collections import Counter
acnt = dict(Counter(a))
value = list(acnt.values())
sv = 0
for i in range(len(value)):
    if value[i] > 1:
        sv += comb(value[i], 2)
for i in range(n):
    cur = a[i]
    cursv = sv
    if acnt[cur] > 2:
        cursv = cursv - acnt[cur] + 1
    elif acnt[cur] == 2:
        cursv -= 1
    print(cursv)


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

def factorial(n):
    v = 1
    for i in range(1, n + 1):
        v *= i
    return v

def comb(a, b):
    return factorial(a) // (factorial(b) * factorial(a - b))

from collections import Counter
acnt = dict(Counter(a))
value = list(acnt.values())
sv = 0
for i in range(len(value)):
    if value[i] > 1:
        sv += (value[i]*(value[i]-1))//2
for i in range(n):
    cur = a[i]
    cursv = sv
    if acnt[cur] > 2:
        cursv = cursv - acnt[cur] + 1
    elif acnt[cur] == 2:
        cursv -= 1
    print(cursv)

Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
a = list(map(int, input().split()))

def factorial(n):
    v = 1
    for i in range(1, n + 1):
        v *= i
    return v

def comb(a, b):
    return factorial(a) // (factorial(b) * factorial(a - b))

from collections import Counter
acnt = dict(Counter(a))
value = list(acnt.values())
sv = 0
for i in range(len(value)):
    if value[i] > 1:
        sv += comb(value[i], 2)
for i in range(n):
    cur = a[i]
    cursv = sv
    if acnt[cur] > 2:
        cursv = cursv - comb(acnt[cur], 2) + comb(acnt[cur] - 1, 2)
    elif acnt[cur] == 2:
        cursv -= 1
    print(cursv)


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

def factorial(n):
    v = 1
    for i in range(1, n + 1):
        v *= i
    return v

def comb(a, b):
    return factorial(a) // (factorial(b) * factorial(a - b))

from collections import Counter
acnt = dict(Counter(a))
value = list(acnt.values())
sv = 0
for i in range(len(value)):
    if value[i] > 1:
        sv += (value[i]*(value[i]-1))//2
for i in range(n):
    cur = a[i]
    cursv = sv
    if acnt[cur] > 2:
        cursv = cursv - acnt[cur] + 1
    elif acnt[cur] == 2:
        cursv -= 1
    print(cursv)
Buggy python submission (verdict: Runtime Error):
s = input()
q = int(input())
for i in range(q):
    query = list(map(str, input().split()))
    if len(query) == 1:
        s = s[::-1]
    else:
        if int(query[1]) == 1:
            s = query[2] + s
        else:
            s = s + query[2]
print(s)            

Fixed submission:
s = input()
if s[0] == s[1] == s[2]:
    print('No')
else:
    print('Yes')
Buggy python submission (verdict: Runtime Error):
n = int(input().split())
a = n // 2 + n % 2
print(a)

Fixed submission:
n = int(input())
a = n // 2 + n % 2
print(a)
Buggy python submission (verdict: Time Limit Exceeded):
n, k = map(int, input().split())
p = list(map(int, input().split()))
maxp = 0
for i in range(n + 1 - k):
    e_temp = 0
    for j in range(k):
        e_temp += p[i + j]
    if e_temp > maxp:
        maxp = e_temp
a = (maxp + k) / 2
print(a)

Fixed submission:
n, k = map(int, input().split())
p = list(map(int, input().split()))
temp = 0
dif = 0
if k < n:
    for i in range(n - k):
        next_dif = p[i + k] - p[i]
        dif += next_dif
        if dif > 0:
            temp = i + 1
            dif = 0
s = 0
for i in range(temp, temp + k):
    s += p[i]
a = (s + k) / 2
print(a)

Buggy python submission (verdict: Time Limit Exceeded):
n, k = map(int, input().split())
p = list(map(int, input().split()))
e_p = []
for i in range(n):
    e_pi = (1 + p[i]) / 2
    e_p.append(e_pi)

maxp = 0
for i in range(n + 1 - k):
    e_temp = 0
    for j in range(k):
        e_temp += e_p[i + j]
    if e_temp > maxp:
        maxp = e_temp
print(maxp)

Fixed submission:
n, k = map(int, input().split())
p = list(map(int, input().split()))
temp = 0
dif = 0
if k < n:
    for i in range(n - k):
        next_dif = p[i + k] - p[i]
        dif += next_dif
        if dif > 0:
            temp = i + 1
            dif = 0
s = 0
for i in range(temp, temp + k):
    s += p[i]
a = (s + k) / 2
print(a)
Buggy python submission (verdict: Runtime Error):
h, a = int(input())

n = 0
while h > 0:
    h -= a
    n += 1
print(n)

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

n = 0
while h > 0:
    h -= a
    n += 1
print(n)
Buggy python submission (verdict: Runtime Error):
k, x = int(input())
if 500 * k >= x:
    print('Yes')
else:
    print('No')

Fixed submission:
k, x = map(int, input().split())
if 500 * k >= x:
    print('Yes')
else:
    print('No')
Buggy python submission (verdict: Time Limit Exceeded):
a, b, k = map(int, input().split())

for i in range(k):
    if a > 0:
        a -= 1
    elif b > 0:
        b -= 1
    else:
        break
print('{} {}'.format(a, b))

Fixed submission:
a, b, k = map(int, input().split())

if k <= a:
    a -= k
elif a < k <= a + b:
    temp = a
    a = 0
    b -= k - temp
else:
    a = 0
    b = 0
print('{} {}'.format(a, b))
Buggy python submission (verdict: Time Limit Exceeded):
x = int(input())

def pcheck(n):
    for i in range(2, n):
        if n % i == 0:
            return True
    return False
while True:
    if pcheck(x) == True:
        a = x
    else:
        x += 1

print(a)


Fixed submission:
x = int(input())

def pcheck(n):
    for i in range(2, n):
        if n % i == 0:
            return True
    return False
while True:
    if pcheck(x) == False:
        a = x
        break
    else:
        x += 1

print(a)
Buggy python submission (verdict: Runtime Error):
n = int(input())
maxn = int(n ** 0.5)
for i in range(maxn):
    p = maxn - i
    if n % p == 0:
        q = n // p
        break
print(p + q - 2)

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

if (1 <= a <= 9) & (1 <= b <= 9):
    print(a * b)
else:
    print('-1')
Buggy python submission (verdict: Runtime Error):
s = input()
sl = list(s)
for i in range(1, len(sl) + 1):
    if i % 2 == 1:
        if sl[i] == 'L':
            print('No')
            break
        else:
            continue
    else:
        if sl[i] == 'R':
            print('No')
            break
        else:
            continue
else:
    print('Yes')

Fixed submission:
s = input()
sl = list(s)
for i in range(len(sl)):
    if (i + 1) % 2 == 1:
        if sl[i] == 'L':
            print('No')
            break
        else:
            continue
    else:
        if sl[i] == 'R':
            print('No')
            break
        else:
            continue
else:
    print('Yes')
Buggy python submission (verdict: Runtime Error):
n = int(input())
a = list(map(int, input().split()))
s = 0
for i in range(n):
    s += 1 / a[i]
print(1 / s)

Fixed submission:
a = int(input())
s = input()
if a >= 3200:
    print(s)
else:
    print('red')
Buggy python submission (verdict: Time Limit Exceeded):
import math


def num_divisors_trial_division(n):
    num = 0
    for i in range(1, int(math.sqrt(n) + 1e-9) + 1):
        if n % i == 0:
            num += 1
            if n != i ** 2:
                num += 1

    return num

N = int(input())
summ = 0
for i in range(1, N):
    temp = num_divisors_trial_division(i)
#    print(temp)
    summ += temp

print(summ)

Fixed submission:
import math


def num_divisors_table(n):
    table = [0] * (n + 1)

    for i in range(1, n + 1):
        for j in range(i, n + 1, i):
            table[j] += 1

    return table

N = int(input())


summ = 0

summ = sum(num_divisors_table(N-1))
print(summ)