Harryxun/testdata huggingface dataset:
Buggy python submission (verdict: Runtime Error):
o = input()
e = input()
ans_l = [0] * (len(o) + len(e))
for i in range(len(o)):
    ans_l[i*2] = o[i]
for j in range(len(e)):
    ans_l[j*2+1] = e[i]
print(''.join(ans_l))

Fixed submission:
o = input()
e = input()
ans_l = [0] * (len(o) + len(e))
for i in range(len(o)):
    ans_l[i*2] = o[i]
for j in range(len(e)):
    ans_l[j*2+1] = e[j]
print(''.join(ans_l))
Buggy python submission (verdict: Time Limit Exceeded):
import bisect,collections,copy,heapq,itertools,math,string
import sys
def S(): return sys.stdin.readline().rstrip()
def M(): return map(int,sys.stdin.readline().rstrip().split())
def I(): return int(sys.stdin.readline().rstrip())
def LI(): return list(map(int,sys.stdin.readline().rstrip().split()))
def LS(): return list(sys.stdin.readline().rstrip().split())
N = I()
xx = 10**9+7
ans = 1
for i in range(1, N+1):
    ans = ans*i
print(ans%xx)

Fixed submission:
import bisect,collections,copy,heapq,itertools,math,string
import sys
def S(): return sys.stdin.readline().rstrip()
def M(): return map(int,sys.stdin.readline().rstrip().split())
def I(): return int(sys.stdin.readline().rstrip())
def LI(): return list(map(int,sys.stdin.readline().rstrip().split()))
def LS(): return list(sys.stdin.readline().rstrip().split())
N = I()
print(math.factorial(N)%(10**9+7))
Buggy python submission (verdict: Time Limit Exceeded):
# ABC179-C AxB+C
N = int(input())
cnt = 0
for i in range(N+1):
    if i!= 0:
        for j in range(N+1):
            if j != 0:
                if N-(i*j) > 0:
                    cnt += 1
print(cnt)

Fixed submission:
# ABC179-C AxB+C
N = int(input())
cnt = 0
for i in range(N):
    ii = i + 1
    for j in range(N+1):
        jj = j + 1
        if N-(ii*jj) > 0:
            cnt += 1
        else:
            break
print(cnt)
Buggy python submission (verdict: Time Limit Exceeded):
# B 
a, b, c, d = list(map(int, input().split(" ")))
maxnum = -1000000000
for i in range(b-a+1):
    x = a + i
    for j in range(d-c+1):
        y = c + j
        if x*y > maxnum:
            maxnum = x*y
print(maxnum)

Fixed submission:
# B 
a, b, c, d = list(map(int, input().split(" ")))
numlist = [a*c, a*d, b*c, b*d]
maxnum = max(numlist)
print(maxnum)
Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
A = list(map(int, input().split()))
ans = 0
mod = 10**9 + 7

for i in range(n):
    for j in range(i+1, n):
        ans += A[i]*A[j]
print(ans%mod)


Fixed submission:
n = int(input())
A = list(map(int, input().split()))
ans = 0
mod = 10**9 + 7

s = sum(A)

for a in A:
    s -= a
    ans += a * s

print(ans%mod)
Buggy python submission (verdict: Time Limit Exceeded):
n, k = map(int, input().split())
A = list(map(int, input().split()))

# 累積積
AC = [1]
for a in A:
    AC.append(AC[-1]*a)
AC.pop(0)
# print(AC)

for i in range(k,n):
    if (i-1)-k < 0:
        prev = AC[i-1]
    else:
        prev = AC[i-1] / AC[(i-1)-k]
    
    if i-k < 0:
        now = AC[i]
    else:
        now = AC[i] / AC[i-k]
    # print(prev)
    # print(now)
    # print((i-1)-(k))
    # print(i-1)
    # print("****")
    # print(i-(k))
    # print(i)
    if prev < now:
        print("Yes")
    else:
        print("No")
    # print("----------")

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

for i in range(k,n):
    if A[i-k] < A[i]:
        print("Yes")
    else:
        print("No")

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

# 累積積
AC = [1]
for a in A:
    AC.append(AC[-1]*a)
AC.pop(0)
# print(AC)

for i in range(k,n):
    if (i-1)-k < 0:
        prev = AC[i-1]
    else:
        prev = AC[i-1] / AC[(i-1)-k]
    
    if i-k < 0:
        now = AC[i]
    else:
        now = AC[i] / AC[i-k]
    # print(prev)
    # print(now)
    # print((i-1)-(k))
    # print(i-1)
    # print("****")
    # print(i-(k))
    # print(i)
    if prev < now:
        print("Yes")
    else:
        print("No")
    # print("----------")

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

for i in range(k,n):
    if A[i-k] < A[i]:
        print("Yes")
    else:
        print("No")
Buggy python submission (verdict: Runtime Error):
x, n = map(int, input().split())
p = list(map(int, input().split()))

if n == 0:
    print(x)
    exit()

cnt = [0] *101
ans1 = 0
ans2 = 0

for _p in p:
    cnt[_p] += 1

for i in range(x, 1000):
    if cnt[i] == 0:
        ans1 = i
        break

for i in range(x-1, -1000, -1):
    if cnt[i] == 0:
        ans2 = i
        break

if abs(ans1 - x) < abs(ans2 - x):
    print(ans1)
elif abs(ans1 - x) >= abs(ans2 - x):
    print(ans2)

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

if n == 0:
    print(x)
    exit()

cnt = [0] *10001
ans1 = 0
ans2 = 0

for _p in p:
    cnt[_p] += 1

for i in range(x, 1000):
    if not i in p:
        ans1 = i
        break

for i in range(x-1, -1000, -1):
    if not i in p:
        ans2 = i
        break

if abs(ans1 - x) < abs(ans2 - x):
    print(ans1)
elif abs(ans1 - x) >= abs(ans2 - x):
    print(ans2)
Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
# a,b = map(int, input().split())
l = list(map(int, input().split()))

ans = 1
for i in range(n):
    ans *= l[i]

if ans > 10**18:
    print(-1)
    exit()
print(ans)



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

# print(int(a*b))

n = int(input())
l = list(map(int, input().split()))

ans = 1
if l.count(0) != 0:
    print(0)
    exit()
for i in range(n):
    ans *= l[i]
    if ans > 10**18:
        print(-1)
        exit()

print(ans)

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

ans = 1
for i in range(n):
    ans *= l[i]

if ans > 10**18:
    print(-1)
    exit()
print(ans)



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

# print(int(a*b))

n = int(input())
l = list(map(int, input().split()))

ans = 1
if l.count(0) != 0:
    print(0)
    exit()
for i in range(n):
    ans *= l[i]
    if ans > 10**18:
        print(-1)
        exit()

print(ans)
Buggy python submission (verdict: Runtime Error):
s = list(input())
n = len(s)

for i in range(n):
    if i == 0 and s[i] == "?":
        if s[i+1] == "D" or s[i+1] == "?":
            s[i] = "P"
        else:
            if s[i+1] == "P":
                s[i] = "D"
    elif i != 0 and s[i] == "?":
        if s[i-1] == "P":
            s[i] = "D"
        elif s[i-1] == "D":
            s[i] = "P"

print("".join(s))

Fixed submission:
s = list(input())
n = len(s)

for i in range(n):
    # if i == 0 and s[i] == "?":
    #     if s[i+1] == "D" or s[i+1] == "?":
    #         s[i] = "P"
    #     else:
    #         if s[i+1] == "P":
    #             s[i] = "D"
    # elif i != 0 and s[i] == "?":
    #     if s[i-1] == "P":
    #         s[i] = "D"
    #     elif s[i-1] == "D":
    #         s[i] = "P"
    if s[i] == "?":
        s[i] = "D"

print("".join(s))

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

for i in range(n):
    if i == 0:
        if s[i+1] == "D" or s[i+1] == "?":
            s[i] = "P"
        else:
            if s[i+1] == "P":
                s[i] = "D"
    else:
        if s[i-1] == "P":
            s[i] = "D"
        elif s[i-1] == "D":
            s[i] = "P"

print("".join(s))

Fixed submission:
s = list(input())
n = len(s)

for i in range(n):
    # if i == 0 and s[i] == "?":
    #     if s[i+1] == "D" or s[i+1] == "?":
    #         s[i] = "P"
    #     else:
    #         if s[i+1] == "P":
    #             s[i] = "D"
    # elif i != 0 and s[i] == "?":
    #     if s[i-1] == "P":
    #         s[i] = "D"
    #     elif s[i-1] == "D":
    #         s[i] = "P"
    if s[i] == "?":
        s[i] = "D"

print("".join(s))
Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
a = list(map(int, input().split()))
ans = 0
for i in range(n):
    for j in range(i+1, n):
        if abs(j-i) == a[i] + a[j]:
            ans += 1
print(ans)

Fixed submission:
n = int(input())
a = list(map(int, input().split()))
ans = 0
"""
ai + i = j - aj
"""
cnt = [0] * (n + 1)
for i in range(n):
    if 0 <= a[i] + i < n+1:
        cnt[a[i] + i] += 1

for i in range(n):
    if i - a[i] >= 0:
        ans += cnt[i - a[i]]

print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
from copy import deepcopy
k = int(input())

lun = []
for i in range(1,10):
    lun.append(i)

if k <= 9:
    print(lun[k-1])
    exit()

prev_lun = deepcopy(lun)
while True:
    for pl in prev_lun:
        for i in [-1, 0, 1]:
            d = pl%10 + i
            if not 0 <= d <= 9:
                continue
            lun.append(pl*10 + d)
            if len(lun) == k:
                print(lun[k-1])
                exit()
                
    prev_lun = []


Fixed submission:
from copy import deepcopy
k = int(input())

lun = []
for i in range(1,10):
    lun.append(i)

if k <= 9:
    print(lun[k-1])
    exit()

prev_lun = deepcopy(lun)

while True:
    size = len(lun)
    for pl in prev_lun:
        for i in [-1, 0, 1]:
            d = pl%10 + i
            if 0 <= d <= 9:
                lun.append(pl*10 + d)
            if len(lun) == k:
                # print(lun)
                print(lun[k-1])
                exit()
                
    prev_lun = deepcopy(lun[size:])
Buggy python submission (verdict: Time Limit Exceeded):
def comb(n,k):
    nCk = 1
    MOD = 10**9+7
    # X
    for i in range(n-k+1, n+1):
        nCk *= i
        nCk %= MOD

    # Y
    for i in range(1,k+1):
        nCk *= pow(i,MOD-2,MOD)
        nCk %= MOD
    return nCk

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

cnt = [0]*(n+1)
total = 0
ans = 0

for i in range(n):
    cnt[a[i]] += 1

for i in range(n):
    total += comb(cnt[i], 2)

for i in range(n):
    print(total - comb(cnt[a[i]], 2) + comb(cnt[a[i]] - 1, 2))

Fixed submission:
def nC2(n):
    return n*(n-1)//2

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

cnt = [0]*(n+1)
total = 0
ans = 0

for i in range(n):
    cnt[a[i]] += 1

for i in range(1, n+1):
    total += nC2(cnt[i])

for i in range(n):
    print(total - nC2(cnt[a[i]]) + nC2(cnt[a[i]] - 1))

Buggy python submission (verdict: Time Limit Exceeded):
def comb(n,k):
    nCk = 1
    MOD = 10**9+7
    # X
    for i in range(n-k+1, n+1):
        nCk *= i
        nCk %= MOD

    # Y
    for i in range(1,k+1):
        nCk *= pow(i,MOD-2,MOD)
        nCk %= MOD
    return nCk

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

cnt = [0]*(n+1)
ans = 0

for i in range(n):
    cnt[a[i]] += 1

for k in range(n):
    cnt[a[k]] -= 1
    ans = 0
    for j in range(1, n+1):
        if cnt[j] >= 2:
            ans += comb(cnt[j], 2)
    print(ans)
    cnt[a[k]] += 1

Fixed submission:
def nC2(n):
    return n*(n-1)//2

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

cnt = [0]*(n+1)
total = 0
ans = 0

for i in range(n):
    cnt[a[i]] += 1

for i in range(1, n+1):
    total += nC2(cnt[i])

for i in range(n):
    print(total - nC2(cnt[a[i]]) + nC2(cnt[a[i]] - 1))
Buggy python submission (verdict: Time Limit Exceeded):
# n = int(input())
n, a, b = map(int, input().split())
# a = list(map(int, input().split()))
row = []
while len(row) < n:
    i = 0
    while i != a:
        row.append("b")
        # print(i)
        i += 1

    j = 0
    while j != b:
        row.append("r")
        # print(j)
        j += 1

cnt = 0
k = 1
for r in row:
    if k == n+1:
        break
    k += 1

    if r == "b":
        cnt += 1

print(cnt)

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

x = n//(a+b)

print(a*x + min(a, n%(a+b)))
Buggy python submission (verdict: Runtime Error):
x = int(input())

dp = [0] * (10**5+1)
dp[0] = 1

for i in range(x):
    if dp[i] == 1:
        dp[i+101] = 1
        dp[i+102] = 1
        dp[i+103] = 1
        dp[i+104] = 1
        dp[i+105] = 1

print(dp[x])


Fixed submission:
x = int(input())

quot = x//100
rem = x%100

if rem <= quot*5:
    print(1)
else:
    print(0)

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

dp = [0] * 10**5
dp[0] = 1

for i in range(x):
    if dp[i] == 1:
        dp[i+101] = 1
        dp[i+102] = 1
        dp[i+103] = 1
        dp[i+104] = 1
        dp[i+105] = 1
        dp[i+106] = 1

print(dp[x])


Fixed submission:
x = int(input())

quot = x//100
rem = x%100

if rem <= quot*5:
    print(1)
else:
    print(0)
Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
a = list(map(int, input().split()))
ans = 0
al = []
for i in range(1,n):
        sum1 = sum(a[0:i])
        sum2 = sum(a[i:])
        al.append(abs(sum1 - sum2))
        if sum1 == sum2:
                print(0)
                exit()

minDiffIdx = al.index(min(al))

# print("---")
# print(minDiffIdx)
# print("---")

tmp1 = sum(a[0:minDiffIdx])
tmp2 = sum(a[minDiffIdx:])
# print(tmp1)
# print(tmp2)
diff1 = abs(tmp1 - tmp2)

tmp3 = sum(a[0:minDiffIdx + 1])
tmp4 = sum(a[minDiffIdx + 1:])
# print(tmp3)
# print(tmp4)
diff2 = abs(tmp3 - tmp4)
print(min(diff1, diff2))

# d1 = diff1
# d2 = diff2

# if d1 < d2:
#         for i in range(n//2):
#                 if a[i] > 1:
#                         d1 -= a[i]
#                 if d1 < 0:
#                         ans += diff1 + d1
#                         break
#                 elif d1 == 0:
#                         ans += diff1
#                         break
#         if 
# else:

Fixed submission:
n = int(input())
a = list(map(int, input().split()))
ans = 0
s = sum(a)
al = []

sum1 = 0

for i in range(0,n):
        # if i == 1:
        #         sum1 = sum(a[0:i])
        # else:
        #         sum1 += a[i]
        sum1 += a[i]
        sum2 = s - sum1
        # print("sum1:"+str(sum1))
        # print("sum2:"+str(sum2))
        al.append(abs(sum1 - sum2))
        if sum1 == sum2:
                print(0)
                exit()

minDiffIdx = al.index(min(al))

# print("---")
# print(minDiffIdx)
# print("---")

tmp1 = sum(a[0:minDiffIdx])
tmp2 = sum(a[minDiffIdx:])
# print(tmp1)
# print(tmp2)
diff1 = abs(tmp1 - tmp2)

tmp3 = sum(a[0:minDiffIdx + 1])
tmp4 = sum(a[minDiffIdx + 1:])
# print(tmp3)
# print(tmp4)
diff2 = abs(tmp3 - tmp4)
print(min(diff1, diff2))

# d1 = diff1
# d2 = diff2

# if d1 < d2:
#         for i in range(n//2):
#                 if a[i] > 1:
#                         d1 -= a[i]
#                 if d1 < 0:
#                         ans += diff1 + d1
#                         break
#                 elif d1 == 0:
#                         ans += diff1
#                         break
#         if 
# else:
Buggy python submission (verdict: Runtime Error):
from collections import Counter
import math
n = int(input())
d = list(map(int, input().split()))

for i in range(1, n):
        if d[i] == 0:
                print(0)
                exit(9)

ans = 1
setD = list(set(d))
# setD.sort()



if d[0] > 0:
        print(0)
else:
        c = Counter(d)
        
        # for _d in d:
        #         if _d != 0:
        #                 # print(_d - 1)
        #                 print(c[_d - 1])
        #                 # print("---------------")
        #                 ans *= c[_d - 1]

        for _d in setD:
                if _d != 0:
                        ans *= c[_d - 1] ** c[_d]

        print(ans%998244353)

Fixed submission:
from collections import Counter
import math
n = int(input())
d = list(map(int, input().split()))

for i in range(1, n):
        if d[i] == 0:
                print(0)
                exit()

ans = 1
setD = list(set(d))
# setD.sort()



if d[0] > 0:
        print(0)
else:
        c = Counter(d)
        
        # for _d in d:
        #         if _d != 0:
        #                 # print(_d - 1)
        #                 print(c[_d - 1])
        #                 # print("---------------")
        #                 ans *= c[_d - 1]

        for _d in setD:
                if _d != 0:
                        ans *= c[_d - 1] ** c[_d]

        print(ans%998244353)

Buggy python submission (verdict: Runtime Error):
from collections import Counter
import math
n = int(input())
d = list(map(int, input().split()))

setD = list(set(d))
setD.sort()
ans = 1
nodeMulti = 1

if d[0] > 0:
        print(0)
        exit()
else:
        #グラフ作れるかチェック
        for i in range(len(setD)-1):
                c[setD[i]]
        c = Counter(d)
        for s in setD:
                ans *= math.factorial(c[s])
                nodeMulti *= c[s]
        nodeMulti //= setD[-1]
        # ans *= nodeMulti
        print(ans%998244353)

Fixed submission:
from collections import Counter
import math
n = int(input())
d = list(map(int, input().split()))

for i in range(1, n):
        if d[i] == 0:
                print(0)
                exit()

ans = 1
setD = list(set(d))
# setD.sort()



if d[0] > 0:
        print(0)
else:
        c = Counter(d)
        
        # for _d in d:
        #         if _d != 0:
        #                 # print(_d - 1)
        #                 print(c[_d - 1])
        #                 # print("---------------")
        #                 ans *= c[_d - 1]

        for _d in setD:
                if _d != 0:
                        ans *= c[_d - 1] ** c[_d]

        print(ans%998244353)
Buggy python submission (verdict: Time Limit Exceeded):
def f(a,b,c):
        if a < b+c and b < c+a and c < a+b:
                return True
        else:
                return False

n = int(input())
l = list(map(int, input().split()))
l.sort()
ans = 0
for i in range(n):
        for j in range(i+1, n):
                for k in range(j+1, n):
                        if f(l[i], l[j], l[k]) == True:
                                ans += 1
                        else:
                                break
print(ans)

Fixed submission:
"""
a < b + c
b < c + a
c < a + b
↓
a < b < c && c < a+b
"""
import bisect
n = int(input())
l = list(map(int, input().split()))

ans = 0
l.sort()

for i in range(n):
    for j in range(i+1, n):
        index = bisect.bisect_left(l, l[i]+l[j], j, n)
        ans += index - j - 1
        # print(l)
        # print(l[i]+l[j])
        # print("index: "+str(index))
        # print("j: "+str(j))
        # print("index - j: "+str(index - j))
        # print("---------------")

print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
import heapq

n = int(input())
a = list(map(int, input().split()))
ans = []
ha = a[:]
heapq.heapify(ha)

for _ in range(n):
    minA = heapq.heappop(ha)
    ans.append(a.index(minA)+1)
print(*ans)


Fixed submission:
n = int(input())
a = list(map(int, input().split()))
l = list(range(n))
a_ = []
ans = []
for _a, _l in zip(a, l):
    a_.append([_a, _l+1])
a_.sort()

for i in range(n):
    ans.append(a_[i][1])
print(*ans)
Buggy python submission (verdict: Time Limit Exceeded):
n, m = map(int, input().split())
a = list(map(int, input().split()))
a.sort()
for i in range(m):
        a[-1] //= 2
        a.sort()
print(sum(a))

Fixed submission:
import heapq
n, m = map(int, input().split())
a = list(map(int, input().split()))
a = list(map(lambda x: x*(-1), a))
heapq.heapify(a)
for i in range(m):
        maxVal = heapq.heappop(a)*(-1)
        heapq.heappush(a, (maxVal//2)*(-1))

print((-1)*(sum(a)))

Buggy python submission (verdict: Time Limit Exceeded):
import array

n, m = map(int, input().split())
a = list(map(int, input().split()))

for i in range(m):
        a[a.index(max(array.array("L", a)))] //= 2

print(sum(a))

Fixed submission:
import heapq
n, m = map(int, input().split())
a = list(map(int, input().split()))
a = list(map(lambda x: x*(-1), a))
heapq.heapify(a)
for i in range(m):
        maxVal = heapq.heappop(a)*(-1)
        heapq.heappush(a, (maxVal//2)*(-1))

print((-1)*(sum(a)))

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

for i in range(m):
        a[a.index(max(a))] //= 2

print(sum(a))

Fixed submission:
import heapq
n, m = map(int, input().split())
a = list(map(int, input().split()))
a = list(map(lambda x: x*(-1), a))
heapq.heapify(a)
for i in range(m):
        maxVal = heapq.heappop(a)*(-1)
        heapq.heappush(a, (maxVal//2)*(-1))

print((-1)*(sum(a)))
Buggy python submission (verdict: Time Limit Exceeded):
import sys

def f(l, n):
    for i in range(n):
        for j in range(i+1, n):
            if l[j] < l[i] - 1:
                print("No")
                sys.exit()
    print("Yes")

n = int(input())
h = list(map(int, input().split()))

f(h, n)

Fixed submission:
import sys

n = int(input())
H = list(map(int, input().split()))

for i in range(1,n)[::-1]:
    if H[i-1] - H[i] == 1:
        H[i-1] -= 1
    elif H[i-1] - H[i] > 1:
        print("No")
        sys.exit()
print("Yes")
Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
a = [int(input()) for i in range(n)]
Amax = max(a)
for i in range(n):
    if Amax > a[i]:
        print(Amax)
    else:
        print(sorted(a)[-2])

Fixed submission:
n = int(input())
a = [int(input()) for i in range(n)]
Amax = max(a)
Amax2 = sorted(a)[-2]
for i in range(n):
    if Amax > a[i]:
        print(Amax)
    else:
        print(Amax2)

Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
a = [int(input()) for i in range(n)]
for i in range(n):
    if max(a) > a[i]:
        print(max(a))
    else:
        print(sorted(a)[-2])

Fixed submission:
n = int(input())
a = [int(input()) for i in range(n)]
Amax = max(a)
Amax2 = sorted(a)[-2]
for i in range(n):
    if Amax > a[i]:
        print(Amax)
    else:
        print(Amax2)
Buggy python submission (verdict: Time Limit Exceeded):
l, r = map(int, input().split())
ans = []
for i in range(l, r+1):
    for j in range(i+1, r+1):
        if j == i+1:
            start = (i*j) % 2019
        tmp = (i*j) % 2019
        if j != i+1 and tmp == start:
            break
        else:
            ans.append(tmp)
print(min(ans))

Fixed submission:
l, r = map(int, input().split())
ans = []
for i in range(l, r+1):
    for j in range(i+1, r+1):
        if j == i+1:
            start = (i*j) % 2019
        tmp = (i*j) % 2019
        if tmp == 0:
            print(0)
            exit()
        if j != i+1 and tmp == start:
            break
        else:
            ans.append(tmp)
print(min(ans))

Buggy python submission (verdict: Time Limit Exceeded):
l, r = map(int, input().split())
ans = []
if r < 2019:
    print((l*(l+1))%2019)
else:
    for i in range(l,r+1):
        for j in range(i+1,r+1):
            ans.append((i*j)%2019)
    print(min(ans))



Fixed submission:
l, r = map(int, input().split())
ans = []
for i in range(l, r+1):
    for j in range(i+1, r+1):
        if j == i+1:
            start = (i*j) % 2019
        tmp = (i*j) % 2019
        if tmp == 0:
            print(0)
            exit()
        if j != i+1 and tmp == start:
            break
        else:
            ans.append(tmp)
print(min(ans))

Buggy python submission (verdict: Time Limit Exceeded):
l, r = map(int, input().split())
ans = []
for i in range(l,r+1):
    for j in range(i+1,r+1):
        ans.append((i*j)%2019)
print(min(ans))


Fixed submission:
l, r = map(int, input().split())
ans = []
for i in range(l, r+1):
    for j in range(i+1, r+1):
        if j == i+1:
            start = (i*j) % 2019
        tmp = (i*j) % 2019
        if tmp == 0:
            print(0)
            exit()
        if j != i+1 and tmp == start:
            break
        else:
            ans.append(tmp)
print(min(ans))
Buggy python submission (verdict: Runtime Error):
a

Fixed submission:
from collections import Counter

n = int(input())
d = list(map(int, input().split()))

minD = min(d)
maxD = max(d)
c = Counter(d)

abc = 0
arc = n
ans = 0

for i in range(minD, maxD+1):
    abc += c[i-1]
    arc -= c[i-1]
    
    if abc == arc:
        ans += 1

print(ans)