Harryxun/testdata huggingface dataset:
Buggy python submission (verdict: Time Limit Exceeded):

num, weight_limit = map(int, input().split())
wv_list = [list(map(int, input().split())) for _ in range(num)]

# dpの初期化
dp = [[0 for _ in range(num + 1)] for _ in range(weight_limit + 1)]

for w in range(1, weight_limit + 1):
    for n in range(1, num + 1):
        weight = wv_list[n-1][0]
        value = wv_list[n-1][1]

        if weight <= w:
            dp[w][n] = max(value + dp[w - weight][n-1], dp[w][n-1])

        else:
            dp[w][n] = dp[w][n-1]

print(dp[-1][-1])

Fixed submission:
import numpy as np

num, weight_limit = map(int, input().split())
wv_list = [list(map(int, input().split())) for _ in range(num)]

dp = np.zeros(weight_limit + 1)

for n in range(num):
    w = wv_list[n][0]
    v = wv_list[n][1]
    dp[w:] = np.maximum(dp[:-w] + v, dp[w:])

print(int(dp[-1]))

Buggy python submission (verdict: Time Limit Exceeded):
# 入力
num, weight_limit = map(int, input().split())
wv_list = [list(map(int, input().split())) for _ in range(num)]

dp = []

for w in range(0, weight_limit + 1):
    dp.append([])
    for n in range(0, num + 1):
        weight = wv_list[n-1][0]
        value = wv_list[n-1][1]

        if w == 0 or n == 0:
            dp[w].append(0)

        elif weight <= w and value + dp[w - weight][n-1] > dp[w][n-1]:
            dp[w].append(value + dp[w - weight][n-1])

        else:
            dp[w].append(dp[w][n-1])

print(dp[-1][-1])

Fixed submission:
import numpy as np

num, weight_limit = map(int, input().split())
wv_list = [list(map(int, input().split())) for _ in range(num)]

dp = np.zeros(weight_limit + 1)

for n in range(num):
    w = wv_list[n][0]
    v = wv_list[n][1]
    dp[w:] = np.maximum(dp[:-w] + v, dp[w:])

print(int(dp[-1]))

Buggy python submission (verdict: Time Limit Exceeded):
# 入力
num, weight_limit = map(int, input().split())
wv_list = [list(map(int, input().split())) for _ in range(num)]

# dpの初期化
dp = [[0 for _ in range(num + 1)] for _ in range(weight_limit + 1)]

for w in range(1, weight_limit + 1):
    for n in range(1, num + 1):
        weight = wv_list[n-1][0]
        value = wv_list[n-1][1]

        if weight <= w and value + dp[w - weight][n-1] > dp[w][n-1]:
            dp[w][n] = value + dp[w - weight][n-1]

        else:
            dp[w][n] = dp[w][n-1]

print(dp[-1][-1])

Fixed submission:
import numpy as np

num, weight_limit = map(int, input().split())
wv_list = [list(map(int, input().split())) for _ in range(num)]

dp = np.zeros(weight_limit + 1)

for n in range(num):
    w = wv_list[n][0]
    v = wv_list[n][1]
    dp[w:] = np.maximum(dp[:-w] + v, dp[w:])

print(int(dp[-1]))
Buggy python submission (verdict: Runtime Error):
n = int(input())
s = input()
if(n % 2 == 1):
    print("No")
else:
    if (s[:(n//2)] == s[(n//2):]):
        print("Yes")
    else:
        print("No")

Fixed submission:
n = int(input())

print(n * n)
Buggy python submission (verdict: Runtime Error):
a, b= map(int,open(0).read().split())

if (a >=13):
    print (b)
else if(a<=12 and a>=6):
    print(b //2)
else:
    print(0)

Fixed submission:
a, b= map(int,open(0).read().split())

if (a >=13):
    print (b)
elif(a<=12 and a>=6):
    print(b // 2)
else:
    print(0)
Buggy python submission (verdict: Runtime Error):
n, m = (int(i) for i in input().split())
a = list(map(int, input().split()))
bc = [list(map(int, input().split())) for _ in range(m)]
a.sort()
bc.sort(key=lambda x:x[1], reverse=True)

print(a)
print(bc)

index = 0
break_flag = False

for i in range(m):
    for j in range(bc[i][0]):
        if(a[index] < bc[i][1] and index < n):
            a[index] = bc[i][1]
            index += 1
            print(a)
        else:
            break_flag = True
            break
    if  break_flag:
        break
print(sum(a))

Fixed submission:
n, m = (int(i) for i in input().split())
a = list(map(int, input().split()))
bc = [list(map(int, input().split())) for _ in range(m)]
a.sort()
bc.sort(key=lambda x:x[1], reverse=True)

# print(a)
# print(bc)

index = 0
break_flag = False

for i in range(m):
    for j in range(bc[i][0]):
        if (index < n):
            if(a[index] < bc[i][1]):
                a[index] = bc[i][1]
                index += 1
                # print(a)
            else:
                break_flag = True
                break
        else:
            break_flag = True
            break
    if  break_flag:
        break
print(sum(a))

Buggy python submission (verdict: Runtime Error):
n, m = (int(i) for i in input().split())
a = list(map(int, input().split()))
bc = [list(map(int, input().split())) for _ in range(m)]
a.sort()
bc.sort(key=lambda x:x[1], reverse=True)
# print(a)
# print(bc)

index = 0
break_flag = False

for i in range(m):
    for j in range(bc[i][0]):
        if(a[index] < bc[i][1]):
            a[index] = bc[i][1]
            index += 1
            # print(a)
        else:
            break_flag = True
            break
    if  break_flag:
        break
print(sum(a))

Fixed submission:
n, m = (int(i) for i in input().split())
a = list(map(int, input().split()))
bc = [list(map(int, input().split())) for _ in range(m)]
a.sort()
bc.sort(key=lambda x:x[1], reverse=True)

# print(a)
# print(bc)

index = 0
break_flag = False

for i in range(m):
    for j in range(bc[i][0]):
        if (index < n):
            if(a[index] < bc[i][1]):
                a[index] = bc[i][1]
                index += 1
                # print(a)
            else:
                break_flag = True
                break
        else:
            break_flag = True
            break
    if  break_flag:
        break
print(sum(a))
Buggy python submission (verdict: Time Limit Exceeded):
N, Q = (int(i) for i in input().split())
S = input()
LR = [list(map(int, input().split())) for _ in range(Q)]

def countAC(l, r):
    count = 0
    for i in range(l, r):
        if(S[i] == "A" and S[i+1] == "C"):
            count += 1
    return count

for i in range(Q):
    print(countAC(LR[i][0]-1, LR[i][1]-1))
        

Fixed submission:
N, Q = (int(i) for i in input().split())
S = input()
LR = [list(map(int, input().split())) for _ in range(Q)]

accum = [0] * N

def countAC():
    count = 0
    for i in range(1, N):
        if(S[i-1] == "A" and S[i] == "C"):
            count += 1
        accum[i] = count



countAC()

for i in range(Q):
    print(accum[LR[i][1]-1] - accum[LR[i][0]-1])
Buggy python submission (verdict: Time Limit Exceeded):
N, M, = (int(i) for i in input().split())
AB = [list(map(int, input().split())) for _ in range(N)]
AB.sort(key=lambda x:x[0])

money = 0
items = 0
for i in range(N):
    if (items + AB[i][1] < M):
        money += AB[i][0] * AB[i][1]
        items += AB[i][1]
    else:
        for j in range(1,AB[i][1]+1):
            if (items+j == M):
                money += AB[i][0] * j
                items +=j

print(money)

Fixed submission:
N, M, = (int(i) for i in input().split())
AB = [list(map(int, input().split())) for _ in range(N)]
AB.sort(key=lambda x:x[0])

money = 0
items = 0
for i in range(N):
    if (items + AB[i][1] < M):
        money += AB[i][0] * AB[i][1]
        items += AB[i][1]
    else:
        j = (M - items)
        money += AB[i][0] * j
        items +=j
        # for j in range(1,AB[i][1]+1):
        #     if (items+j == M):
        #         money += AB[i][0] * j
        #         items +=j

print(money)
Buggy python submission (verdict: Runtime Error):
a, b, c = (int(i) for i in input().split())

if (a * c) ＜ b:
    print(c)
else:
    print(b//a)

Fixed submission:
a, b, c = (int(i) for i in input().split())

if ((a * c) < b):
    print(c)
else:
    print(b//a)

Buggy python submission (verdict: Runtime Error):
a, b, c = (int(i) for i in input().split())

if a * c ＜ b:
    print(c)
else:
    print(b//a)

Fixed submission:
a, b, c = (int(i) for i in input().split())

if ((a * c) < b):
    print(c)
else:
    print(b//a)
Buggy python submission (verdict: Runtime Error):
import math

def combinations_count(n, r):
    return math.factorial(n) // (math.factorial(n - r) * math.factorial(r))

str_n=input()
k=int(input())
cnt=0
dig = len(str_n)

#最上位桁が最大以外の場合　かつ　0でない場合
cnt += (int(str_n[0])-1)*combinations_count(dig-1,k-1)*9**(k-1)
#最上位桁が0の場合
if dig-1>=k:
  cnt += combinations_count(dig-1,k)*9**k

#最上位桁が最大の場合
if k==1:
  cnt+=1
else:
  ##第２非ゼロ桁の探索
  for i in range(dig-1):
    if str_n[i+1] != '0':
      dig2 = i+1
      break
  else:
    print(cnt)
    exit()
  ##第２非ゼロ桁が最大以外の場合　かつ　0でない場合
  cnt += (int(str_n[dig2])-1)*combinations_count(dig-1-dig2,k-2)*9**(k-2)
  ##第２非ゼロ桁が0の場合
  if dig-1-dig2>=k-1:
    cnt += combinations_count(dig-1-dig2,k-1)*9**(k-1)
  ##第２非ゼロ桁が最大の場合
  if k==2:
    cnt+=1
  else:
    ##第３非ゼロ桁の探索
    for i in range(dig-1-dig2):
      if str_n[i+1+dig2] != '0':
        dig3 = i+1+dig2
        break
    else:
      print(cnt)
      exit()
    ##第３非ゼロ桁が0でない場合
    cnt += int(str_n[dig3])
    ##第３非ゼロ桁が0の場合
    cnt += combinations_count(dig-1-dig3,k-2)*9**(k-2)
print(cnt)

Fixed submission:
import math

def combinations_count(n, r):
  if n>=r:
    return math.factorial(n) // (math.factorial(n - r) * math.factorial(r))
  else:
    return 0

str_n=input()
k=int(input())
cnt=0
dig = len(str_n)

#最上位桁が最大以外の場合　かつ　0でない場合
cnt += (int(str_n[0])-1)*combinations_count(dig-1,k-1)*9**(k-1)
#最上位桁が0の場合
if dig-1>=k:
  cnt += combinations_count(dig-1,k)*9**k

#最上位桁が最大の場合
if k==1:
  cnt+=1
else:
  ##第２非ゼロ桁の探索
  for i in range(dig-1):
    if str_n[i+1] != '0':
      dig2 = i+1
      break
  else:
    print(cnt)
    exit()
  ##第２非ゼロ桁が最大以外の場合　かつ　0でない場合
  cnt += (int(str_n[dig2])-1)*combinations_count(dig-1-dig2,k-2)*9**(k-2)
  ##第２非ゼロ桁が0の場合
  if dig-1-dig2>=k-1:
    cnt += combinations_count(dig-1-dig2,k-1)*9**(k-1)
  ##第２非ゼロ桁が最大の場合
  if k==2:
    cnt+=1
  else:
    ##第３非ゼロ桁の探索
    for i in range(dig-1-dig2):
      if str_n[i+1+dig2] != '0':
        dig3 = i+1+dig2
        break
    else:
      print(cnt)
      exit()
    ##第３非ゼロ桁が0でない場合
    cnt += int(str_n[dig3])
    ##第３非ゼロ桁が0の場合
    cnt += combinations_count(dig-1-dig3,k-2)*9**(k-2)
print(cnt)
Buggy python submission (verdict: Time Limit Exceeded):
h,n = map(int,input().split())
magic=[]
for i in range(n):
    a,b=map(int,input().split())
    magic.append([a,b])
dp = [1000000000000 for i in range(h+1)]
dp[0] = 0
for i in range(h):
    for a,b in magic:
        rest = min(i+a,h)
        dp[rest] = min(dp[rest],dp[i]+b)
print(dp[-1])

Fixed submission:
h,n = map(int,input().split())
magic=[]
for i in range(n):
    a,b=map(int,input().split())
    magic.append([a,b])
dp = [1000000000000 for i in range(h+1)]
dp[0] = 0
for i in range(h):
    for a,b in magic:
        rest = min(i+a,h)
        dp[rest] = min(dp[rest],dp[i]+b)
print(dp[-1])
Buggy python submission (verdict: Time Limit Exceeded):
mod=10**9+7
n=int(input())
a=list(map(int,input().split()))
l=[0 for i in range(60)]
for x in a:
    x=bin(x)[2:]
    col=0
    for b in x[::-1]:
        if b=='1':
            l[col] = l[col]+1
        col+=1
l2=[0 for i in range(60)]
for x in a:
    x=bin(x)[2:]
    x=x.zfill(60)
    col=0
    for b in x[::-1]:
        if b=='0':
            l2[col] = l2[col] + l[col]
        else:
            l2[col] = l2[col] + n - l[col]
        col+=1
cnt=0
c=1
for i in range(60):
    cnt+=l2[i]*c
    c*=2
    c%=mod
print(cnt//2%mod)

Fixed submission:
mod=10**9+7
n=int(input())
a=list(map(int,input().split()))
l=[0 for i in range(60)]
for x in a:
    x=bin(x)[2:]
    col=0
    for b in x[::-1]:
        if b=='1':
            l[col] = l[col]+1
        col+=1
l2=[0 for i in range(60)]
for x in a:
    x=bin(x)[2:]
    x=x.zfill(60)
    col=0
    for b in x[::-1]:
        if b=='0':
            l2[col] = l2[col] + l[col]
        else:
            l2[col] = l2[col] + n - l[col]
        col+=1
cnt=0
c=1
for i in range(60):
    cnt+=l2[i]*c
    c*=2
    c%=mod
print(cnt//2%mod)
Buggy python submission (verdict: Runtime Error):
import sys
sys.setrecursionlimit(10**9)

n=int(input())
# n=100000
tree=[set() for i in range(n)]
edges=[tuple(map(int,input().split())) for i in range(n-1)]
edge_color={}
for a,b in edges:
    a-=1
    b-=1
    tree[a].add(b)
    tree[b].add(a)
k = 0
for i in range(n):
    k = max(k,len(tree[i]))

for e in edges:
    edge_color[e] = 0

def colorize(u,v,c):
    edge_color[(min(u,v),max(u,v))] = c
    cc = c+1
    if cc > k:
        cc = 1
    for x in tree[u]:
        if edge_color[(min(x,u),max(x,u))] == 0:
            colorize(x,u,cc)
            cc += 1
            if cc > k:
                cc = 1

colorize(0,1,1)
print(k)
for e in edges:
    print(edge_color[e])

Fixed submission:
import sys
sys.setrecursionlimit(10**9)

n=int(input())
# n=100000
tree=[set() for i in range(n)]
edges=[tuple(map(int,input().split())) for i in range(n-1)]
edge_color={}
for a,b in edges:
    a-=1
    b-=1
    tree[a].add(b)
    tree[b].add(a)
k = 0
for i in range(n):
    k = max(k,len(tree[i]))

for a,b in edges:
    edge_color[(a-1,b-1)] = 0

def colorize(u,v,c,init=False):
    if not init:
        edge_color[(min(u,v),max(u,v))] = c
    cc = c+1
    if cc > k:
        cc = 1
    for x in tree[u]:
        if edge_color[(min(x,u),max(x,u))] == 0:
            colorize(x,u,cc)
            cc += 1
            if cc > k:
                cc = 1

colorize(0,1,1,True)
print(k)
for a,b in edges:
    print(edge_color[(a-1,b-1)])
Buggy python submission (verdict: Runtime Error):
n,k=map(int,input().split())
h=list(map(int,input().split()))
c=0
for x in h:
  c += x>=h
print(c)

Fixed submission:
n,k=map(int,input().split())
h=list(map(int,input().split()))
c=0
for x in h:
  c += x>=k
print(c)
Buggy python submission (verdict: Runtime Error):
print(int(input)**3)

Fixed submission:
print(int(input())**3)
Buggy python submission (verdict: Time Limit Exceeded):
import numpy as np
n,q=map(int,input().split())
d={i:[] for i in range(n)}
for i in range(n-1):
    a,b=map(int,input().split())
    d[a-1].append(b-1)
bubunki={i:[] for i in range(n)}
for i in range(n):
    idx = n-1-i
    bubunki[idx].append(idx)
    if idx in d.keys():
        for children in d[idx]:
            bubunki[idx] += bubunki[children]
counter = np.zeros(n)
for i in range(q):
    p,x=map(int,input().split())
    s=bubunki[p-1]
    counter[s]+=x
print(' '.join(map(str, map(int,(counter)))))

Fixed submission:
n,q=map(int,input().split())
d={i:[] for i in range(n)}
for i in range(n-1):
    a,b=map(int,input().split())
    d[a-1].append(b-1)
counter = [0 for i in range(n)]
for i in range(q):
    p,x=map(int,input().split())
    counter[p-1]+=x
for i in range(n-1):
    for child in d[i]:
        counter[child]+=counter[i]
print(' '.join(map(str, map(int,(counter)))))
Buggy python submission (verdict: Time Limit Exceeded):
s=input()
t=input()
set_s = {x for x in s}
set_t = {x for x in t}
if len(set_t-set_s)>0:
    print(-1)
else:
    cnt=1
    a=0
    s_ = s
    for x in t:
        idx = s_.find(x)
        if idx==-1:
            cnt+=1
            s_=s
            a=0
            idx = s_.find(x)
        a+=idx+1
        s_=s_[idx+1:]
    print((cnt-1)*len(s)+a)

Fixed submission:
s=input()
t=input()
set_s = {x for x in s}
set_t = {x for x in t}
if len(set_t-set_s)>0:
    print(-1)
else:
    n=len(s)
    letters='abcdefghijklmnopqrstuvwxyz'
    l=[[-1 for i in range(n)] for j in range(26)]
    for i in range(26):
        letter = letters[i]
        if s[-1]==letter:
            l[i][-1]=n-1
        for j in range(1,n):
            idx=n-1-j
            if s[idx]==letter:
                l[i][idx]=idx
            else:
                l[i][idx]=l[i][idx+1]
    cnt=1
    a=0
    for x in t:
        id = ord(x)-97
        if a>=n or l[id][a]==-1:
            cnt+=1
            a=0
            a=l[id][a]+1
        else:
            a=l[id][a]+1
    print((cnt-1)*n+a)
Buggy python submission (verdict: Time Limit Exceeded):
s=input()
l=[]
prev='R'
cnt=0
for i in range(len(s)):
    if s[i]==prev:
        cnt+=1
        continue
    else:
        if prev=='R':
            prev='L'
        else:
            prev='R'
        l.append(cnt)
        cnt=1
l.append(cnt)
x=[0 for _ in range(len(s))]
b=0
f=True
for a in l:
    if f:
        x[b+a-1]=x[b+a-1]+(a-a//2)
        x[b+a]=x[b+a]+a//2
        b+=a
        f=False
    else:
        x[b]=x[b]+(a-a//2)
        x[b-1]=x[b-1]+a//2
        b+=a
        f=True

p=''
for a in x:
    p+=str(a)+' '
print(p[:-1])

Fixed submission:
import numpy as np
s=input()
prev='R'
a=0
x=np.zeros(len(s)).astype(np.uint32)
b=0
for i in range(len(s)):
    if s[i]==prev:
        a+=1
        continue
    else:
        if prev=='R':
            prev='L'
            x[b+a-1]+=(a-a//2)
            x[b+a]+=a//2
            b+=a
        else:
            prev='R'
            x[b]+=(a-a//2)
            x[b-1]+=a//2
            b+=a 
        a=1
x[b]+=(a-a//2)
x[b-1]+=a//2
p=''
for i in range(len(s)):
    p+=str(x[i])+' '
print(p[:-1])
Buggy python submission (verdict: Time Limit Exceeded):
mod = 10**9+7
s=[x for x in input()]
n=len(s)
dp=[[0 for i in range(13)] for j in range(n+1)]
dp[0][0]=1
for i in range(n):
  for j in range(10):
    if s[i]!='?' and s[i]!=str(j):
      continue
    for k in range(13):
      dp[i+1][(k*10+j)%13] += dp[i][k]
  for j in range(13):
    dp[i+1][j]=dp[i+1][j]%mod
print(dp[n][5])

Fixed submission:
mod = 10**9+7
s=[x for x in input()]
n=len(s)
dp=[[0 for i in range(13)] for j in range(n+1)]
dp[0][0]=1
for i in range(n):
  for j in range(10):
    if s[i]!='?' and s[i]!=str(j):
      continue
    for k in range(13):
      dp[i+1][(k*10+j)%13] += dp[i][k]
  for j in range(13):
    dp[i+1][j]=dp[i+1][j]%mod
print(dp[n][5])

Buggy python submission (verdict: Time Limit Exceeded):
import numpy as np
mod = 10**9+7
s=[x for x in input()]
n=len(s)
dp=np.zeros((n+1,13)).astype(np.uint64)
dp[0,0]=1
for i in range(n):
  for j in range(10):
    if s[i]!='?' and s[i]!=str(j):
      continue
    for k in range(13):
      dp[i+1,(k*10+j)%13] += dp[i,k]
  for j in range(13):
    dp[i+1,j]%=mod
print(int(dp[n,5]))

Fixed submission:
mod = 10**9+7
s=[x for x in input()]
n=len(s)
dp=[[0 for i in range(13)] for j in range(n+1)]
dp[0][0]=1
for i in range(n):
  for j in range(10):
    if s[i]!='?' and s[i]!=str(j):
      continue
    for k in range(13):
      dp[i+1][(k*10+j)%13] += dp[i][k]
  for j in range(13):
    dp[i+1][j]=dp[i+1][j]%mod
print(dp[n][5])
Buggy python submission (verdict: Runtime Error):
n=int(input())
a=[]
for i in range(n):
    a.append(int(input()))
b=a.copy()
ma=max(a)
a.remove(ma)
ma2 = max(a)
for i in range(n):
    if b[i]==ma:
        print(ma2)
    else:
        print(ma)

Fixed submission:
n=int(input())
a=[]
for i in range(n):
    a.append(int(input()))
b=a.copy()
ma=max(a)
a.remove(ma)
ma2 = max(a)
for i in range(n):
    if b[i]==ma:
        print(ma2)
    else:
        print(ma)
Buggy python submission (verdict: Time Limit Exceeded):
n=int(input())
a=list(map(int,input().split()))

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

b=[0 for _ in range(n)]
for i in range(n):
    y=a[n-i-1]
    b[n-i-1]=y
    divs = make_divisors(n-i)
    for x in divs:
        a[x-1] = a[x-1] ^ y
print(sum(b))
l=[]
for i in range(n):
    if b[i] == 1:
        l.append(i+1)
print(' '.join(map(str,l)))

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

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

b=[0 for _ in range(n)]
for i in range(n):
    y=a[n-i-1]
    b[n-i-1]=y
    divs = make_divisors(n-i)
    for x in divs:
        a[x-1] = a[x-1] ^ y
print(sum(b))
l=[]
for i in range(n):
    if b[i] == 1:
        l.append(i+1)
print(' '.join(map(str,l)))
Buggy python submission (verdict: Time Limit Exceeded):
n=int(input())
a=[]
for i in range(n):
    a.append(int(input()))
q=[a[0]]
c=1
for i in range(1,n):
    x=a[i]
    for j in range(c):
        if q[c-j-1] < x:
            q[c-j-1] =x
            break 
    else:
        q.insert(0,x)
        c+=1
print(c)

Fixed submission:
import bisect
n=int(input())
a=[]
for i in range(n):
    a.append(int(input()))
q=[-1 for _ in range(n)]
for i in range(n):
    x=a[i]
    idx = bisect.bisect_left(q,x)
    q[idx-1]=x
print(n-bisect.bisect_right(q,-1))
Buggy python submission (verdict: Runtime Error):
n,a,b=amap(int,input().split())
print(min(b,a*n))

Fixed submission:
n,a,b=map(int,input().split())
print(min(b,a*n))
Buggy python submission (verdict: Runtime Error):
l,r=map(int,input().split())
minimum=1000000000
for i in range(l, r+1):
    for j in range(i+1,r+1):
        minimum=min(minimum,((i*j)%2019))
        if minimum==0:
            break
    if miminum ==0:
        break
print(minimum)

Fixed submission:
l,r=map(int,input().split())
if r>l+4040:
    r=l+4040
dif=r-l
minimum=1000000000
for i in range(l%2019,l%2019 + dif+1):
    for j in range(i+1,l%2019 +dif +1):
        minimum=min(minimum,((i*j)%2019))
print(minimum)

Buggy python submission (verdict: Time Limit Exceeded):
l,r=map(int,input().split())
if r>l+4040:
    r=l+4040
minimum=1000000000
for i in range(l,r+1):
    for j in range(i+1,r+1):
        minimum=min(minimum,((i*j)%2019))
print(minimum)

Fixed submission:
l,r=map(int,input().split())
if r>l+4040:
    r=l+4040
dif=r-l
minimum=1000000000
for i in range(l%2019,l%2019 + dif+1):
    for j in range(i+1,l%2019 +dif +1):
        minimum=min(minimum,((i*j)%2019))
print(minimum)