Harryxun/testdata huggingface dataset:
Buggy python submission (verdict: Runtime Error):
def inv(x, ava):
    if x == 2:
        if 1 in ava:
            return 1
        else:
            return -1
    if x == 3:
        if 7 in ava:
            return 7
        else:
            return -1
    if x == 4:
        if 4 in ava:
            return 4
        else:
            return -1
    if x == 5:
        if 5 in ava:
            return 5
        if 3 in ava:
            return 3
        if 2 in ava:
            return 2
        else:
            return -1
    if x == 6:
        if 9 in ava:
            return 9
        if 6 in ava:
            return 6
        else:
            return -1
    if x == 7:
        if 8 in ava:
            return 8
        else:
            return -1
n, m = map(int, input().split())
ava = list(map(int, input().split()))
dp = [[] for _ in range(n+1)]
number = [inv(x,ava) for x in range(2,8)]
avapre = []
for i in range(6):
    if number[i] != -1:
        avapre.append(i+2)
avapresort = sorted(key = lambda x: number[x-2], avapre)
dp = [0 for _ in range(n+1)]
for i in range(1, n+1):
    if i < avapre[0]:
        dp[i] = -1
    else:
        dp[i] = -1
        for pre in avapre:
            if i - pre >= 0:
                dp[i] = max(dp[i], dp[i-pre]+1)
i = n
while(i > 0):
    for pre in avapresort:
        if i - pre >= 0 and dp[i] == dp[i-pre] + 1:
            print(number[pre-2], end='')
            i -= pre
            break
print()


Fixed submission:
def inv(x, ava):
    if x == 2:
        if 1 in ava:
            return 1
        else:
            return -1
    if x == 3:
        if 7 in ava:
            return 7
        else:
            return -1
    if x == 4:
        if 4 in ava:
            return 4
        else:
            return -1
    if x == 5:
        if 5 in ava:
            return 5
        if 3 in ava:
            return 3
        if 2 in ava:
            return 2
        else:
            return -1
    if x == 6:
        if 9 in ava:
            return 9
        if 6 in ava:
            return 6
        else:
            return -1
    if x == 7:
        if 8 in ava:
            return 8
        else:
            return -1
n, m = map(int, input().split())
ava = list(map(int, input().split()))
dp = [[] for _ in range(n+1)]
number = [inv(x,ava) for x in range(2,8)]
avapre = []
for i in range(6):
    if number[i] != -1:
        avapre.append(i+2)
avapresort = sorted(avapre,key = lambda x: number[x-2],reverse=True)
dp = [0 for _ in range(n+1)]
for i in range(1, n+1):
    if i < avapre[0]:
        dp[i] = -1
    else:
        dp[i] = -1
        for pre in avapre:
            if i - pre >= 0:
                dp[i] = max(dp[i], dp[i-pre]+1)
i = n
while(i > 0):
    for pre in avapresort:
        if i - pre >= 0 and dp[i] == dp[i-pre] + 1:
            print(number[pre-2], end='')
            i -= pre
            break
print()
Buggy python submission (verdict: Runtime Error):
a = int(input())
b, c = map(int, input().split())
s = input()
print(a+b+c, end = ' ')
print(s)


Fixed submission:
t, x = map(int, input().split())
print(t/x)

Buggy python submission (verdict: Runtime Error):
n, m = map(int, input().split())
x = list(map(int, input().split()))
x.sort()
diff = [0] * (m-1)
for i in range(m-1):
    diff[i] = x[i+1] - x[i]
diff.sort(reverse = True)
print(sum(diff[(n-1):]))


Fixed submission:
t, x = map(int, input().split())
print(t/x)

Buggy python submission (verdict: Runtime Error):
t, x = map(int, input(),split())
print(t/x)


Fixed submission:
t, x = map(int, input().split())
print(t/x)
Buggy python submission (verdict: Runtime Error):
n, k = map(int, input().split())
a = list(map(int, input().split()))
bitcount = []
k += 1
f = [sum(a)]
while(m > 0 or max(a) > 0):
    odd = sum(list(map(lambda x: x%2, a)))
    bitcount.append(odd)
    a = list(map(lambda x: x//2, a))
    m = m//2
for keta in range(len(bitcount)):
    if k & (2 ** keta) != 0:
        ans = 0
        for i in range(keta):
            ans += max(bitcount[i], n - bitcount[i]) * 2 ** i
        for i in range(keta + 1, len(bitcount)):
            if k & (2 ** i) == 0:
                ans += bitcount[i] * 2 ** i
            else:
                ans += (n - bitcount[i]) * 2 ** i
        ans += bitcount[keta] * 2 ** keta
        f.append(ans)
print(max(f))


Fixed submission:
n, k = map(int, input().split())
a = list(map(int, input().split()))
bitcount = []
k += 1
m = k
f = [sum(a)]
while(m > 0 or max(a) > 0):
    odd = sum(list(map(lambda x: x%2, a)))
    bitcount.append(odd)
    a = list(map(lambda x: x//2, a))
    m = m//2
for keta in range(len(bitcount)):
    if k & (2 ** keta) != 0:
        ans = 0
        for i in range(keta):
            ans += max(bitcount[i], n - bitcount[i]) * 2 ** i
        for i in range(keta + 1, len(bitcount)):
            if k & (2 ** i) == 0:
                ans += bitcount[i] * 2 ** i
            else:
                ans += (n - bitcount[i]) * 2 ** i
        ans += bitcount[keta] * 2 ** keta
        f.append(ans)
print(max(f))

Buggy python submission (verdict: Runtime Error):
n, k = map(int, input().split())
a = list(map(int, input().split()))
bitcount = []
m = k
while(m > 0):
    odd = sum(list(map(lambda x: x%2, a)))
    bitcount.append(odd)
    a = list(map(lambda x: x//2, a))
    m = m//2
f = []
for keta in range(len(bitcount)+1):
    ans = 0
    for i in range(keta):
        ans += max(bitcount[i], n - bitcount[i]) * 2 ** i
    for i in range(keta, len(bitcount)):
        if k & (2 ** i) == 0
            ans += bitcount[i] * 2 ** i
        else:
            ans += (n - bitcount[i]) * 2 ** i
    f.append(ans)
print(max(f))


Fixed submission:
n, k = map(int, input().split())
a = list(map(int, input().split()))
bitcount = []
k += 1
m = k
f = [sum(a)]
while(m > 0 or max(a) > 0):
    odd = sum(list(map(lambda x: x%2, a)))
    bitcount.append(odd)
    a = list(map(lambda x: x//2, a))
    m = m//2
for keta in range(len(bitcount)):
    if k & (2 ** keta) != 0:
        ans = 0
        for i in range(keta):
            ans += max(bitcount[i], n - bitcount[i]) * 2 ** i
        for i in range(keta + 1, len(bitcount)):
            if k & (2 ** i) == 0:
                ans += bitcount[i] * 2 ** i
            else:
                ans += (n - bitcount[i]) * 2 ** i
        ans += bitcount[keta] * 2 ** keta
        f.append(ans)
print(max(f))
Buggy python submission (verdict: Time Limit Exceeded):
n, k = map(int, input().split())
h = list(map(int, input().split()))
dp = [0] * n
dp[0] = 0
for i in range(1, n):
    pre = min(k,i)
    costs_pre = [0] * pre
    for j in range(1,pre+1):
        costs_pre[j-1] = dp[i-j] + abs(h[i-j]-h[i])
    dp[i] = min(costs_pre)
print(dp[n-1])

Fixed submission:
n, k = map(int, input().split())
h = list(map(int, input().split()))
dp = [0] * n
for i in range(1, n):
    mincost = 10 ** 9
    for j in range(1, min(i+1, k+1)):
        mincost = min(mincost, dp[i-j] + abs(h[i]-h[i-j]))
    dp[i] = mincost
print(dp[n-1])
Buggy python submission (verdict: Time Limit Exceeded):
n, mw = map(int, input().split())
w, v = [], []
for _ in range(n):
    x, y = map(int, input().split())
    w.append(x)
    v.append(y)
dp = [[0 for _ in range(mw+1)] for _ in range(n+1)]
for i in range(1, n+1):
    for j in range(mw+1):
        if w[i-1] <= j:
            dp[i][j] = max(dp[i-1][j], dp[i-1][j-w[i-1]] + v[i-1])
        else:
            dp[i][j] = dp[i-1][j]
print(dp[n][mw])


Fixed submission:
n, mw = map(int, input().split())
goods = [tuple(map(int, input().split())) for _ in range(n)]
dp = [[0 for _ in range(mw+1)] for _ in range(n+1)]
for i in range(n):
    for j in range(mw+1):
        w, v = goods[i]
        if j >= w:
            dp[i+1][j] = max(dp[i][j], dp[i][j - w] + v)
        else: dp[i+1][j] = dp[i][j]
print(dp[n][mw])

Buggy python submission (verdict: Time Limit Exceeded):
n, w = map(int, input().split())
WV = []
for i in range(n):
    WV.append(tuple(map(int, input().split())))
dp = [[0 for _ in range(w+1)] for _ in range(n+1)]
for i in range(n+1):
    for j in range(w+1):
        if i == 0:
            dp[i][j] = 0
        else:
            (weight, value) = WV[i-1]
            if weight > j:
                dp[i][j] = dp[i-1][j]
            else:
                dp[i][j] = max(dp[i-1][j], dp[i-1][j-weight] + value)
print(dp[n][w])


Fixed submission:
n, mw = map(int, input().split())
goods = [tuple(map(int, input().split())) for _ in range(n)]
dp = [[0 for _ in range(mw+1)] for _ in range(n+1)]
for i in range(n):
    for j in range(mw+1):
        w, v = goods[i]
        if j >= w:
            dp[i+1][j] = max(dp[i][j], dp[i][j - w] + v)
        else: dp[i+1][j] = dp[i][j]
print(dp[n][mw])
Buggy python submission (verdict: Time Limit Exceeded):
s = input()
t = input()
ls, lt = len(s), len(t)
dp = [[0 for _ in range(lt+1)] for _ in range(ls+1)]
for i in range(1, ls+1):
    for j in range(1, lt+1):
        if s[i-1] == t[j-1]:
            dp[i][j] = dp[i-1][j-1]+1
        else:
            dp[i][j] = max(dp[i-1][j], dp[i][j-1])
i, j = ls, lt
ans = []
while(i > 0 and j > 0):
    if dp[i][j] == dp[i-1][j-1] + 1:
        ans.append(s[i-1])
        i -= 1
        j -= 1
    elif dp[i][j] == dp[i-1][j]:
        i -= 1
    else:
        j -= 1
ans.reverse()
print(str(''.join(ans)))


Fixed submission:
s = input()
t = input()
ls = len(s)
lt = len(t)
dp = [[0 for _ in range(lt+1)] for _ in range(ls+1)]
for i in range(ls):
    for j in range(lt):
        if s[i] == t[j]:
            dp[i+1][j+1] = dp[i][j] + 1
        else:
            dp[i+1][j+1] = max(dp[i+1][j], dp[i][j+1])
#back trace
ans = []
while i >= 0 and j >= 0:
    if dp[i+1][j+1] == dp[i][j] + 1 and s[i] == t[j]:
        ans.append(s[i])
        i -= 1
        j -= 1
    elif dp[i+1][j+1] == dp[i+1][j]:
        j -= 1
    else: i -= 1
ans.reverse()
print(''.join(ans))

Buggy python submission (verdict: Time Limit Exceeded):
s = input()
t = input()
ls, lt = len(s), len(t)
dp = [[0 for _ in range(lt+1)] for _ in range(ls+1)]
for i in range(1, ls+1):
    for j in range(1, lt+1):
        if s[i-1] == t[j-1]:
            dp[i][j] = max(dp[i-1][j-1]+1, dp[i-1][j], dp[i][j-1])
        else:
            dp[i][j] = max(dp[i-1][j], dp[i][j-1])
i, j = ls, lt
ans = []
while(i > 0 and j > 0):
    if dp[i][j] == dp[i-1][j-1] + 1:
        ans.append(s[i-1])
        i -= 1
        j -= 1
    elif dp[i][j] == dp[i-1][j]:
        i -= 1
    else:
        j -= 1
ans.reverse()
print(str(''.join(ans)))


Fixed submission:
s = input()
t = input()
ls = len(s)
lt = len(t)
dp = [[0 for _ in range(lt+1)] for _ in range(ls+1)]
for i in range(ls):
    for j in range(lt):
        if s[i] == t[j]:
            dp[i+1][j+1] = dp[i][j] + 1
        else:
            dp[i+1][j+1] = max(dp[i+1][j], dp[i][j+1])
#back trace
ans = []
while i >= 0 and j >= 0:
    if dp[i+1][j+1] == dp[i][j] + 1 and s[i] == t[j]:
        ans.append(s[i])
        i -= 1
        j -= 1
    elif dp[i+1][j+1] == dp[i+1][j]:
        j -= 1
    else: i -= 1
ans.reverse()
print(''.join(ans))
Buggy python submission (verdict: Time Limit Exceeded):
n, k = map(int, input().split())
a = list(map(int, input().split()))
dp = [0] * (k+1)
for i in range(k+1):
    dp[i] = 0
    for j in a:
        if j > i:
            break
        dp[i] = dp[i] or (1 - dp[i-j])
print(['Second', 'First'][dp[k]])

Fixed submission:
n, k = map(int, input().split())
a = list(map(int, input().split()))
dp = [0] * (k+1) #残りの石iで回ってきたときの勝敗
for i in range(k+1):
    dp[i] = 0
    for j in a:
        if j > i:
            break
        if 1 - dp[i-j]:
            dp[i] = 1
            break
print(['Second', 'First'][dp[k]])
Buggy python submission (verdict: Time Limit Exceeded):
s = list(input())
s.reverse()
ret = 0 
while (s[0]=="B"):
    del s[0]
l = len(s)
nb = s.count("B")
for _ in range(nb):
    for i in range(l):
        if s[i] == "B":
            del s[i]
            ret += i
            break
print(ret)

Fixed submission:
s = list(input())
s.reverse()
wl = 0 
rwl = 0 
ret = 0 
l = len(s)
for i in range(l):
    if s[i] == "W":
        wl += 1
    else:
        ret += rwl + wl
        rwl += wl
        wl = 0 
print(ret)

Buggy python submission (verdict: Time Limit Exceeded):
s = list(input())
s.reverse()
nb = s.count("B")
l = len(s)
ret = 0 
for i in range(nb):
    for j in range(l-i):
        if s[j+i]=="B":
            ret += j
            s[j+i]="W"
            break
print(ret)

Fixed submission:
s = list(input())
s.reverse()
wl = 0 
rwl = 0 
ret = 0 
l = len(s)
for i in range(l):
    if s[i] == "W":
        wl += 1
    else:
        ret += rwl + wl
        rwl += wl
        wl = 0 
print(ret)

Buggy python submission (verdict: Time Limit Exceeded):
s = list(input())
nb = s.count("B")
l = len(s)
ret = 0 
for i in range(nb):
    for j in range(l-i):
        if s[-(j+i+1)]=="B":
            ret += j
            s[-(j+i+1)]="W"
            break
print(ret)

Fixed submission:
s = list(input())
s.reverse()
wl = 0 
rwl = 0 
ret = 0 
l = len(s)
for i in range(l):
    if s[i] == "W":
        wl += 1
    else:
        ret += rwl + wl
        rwl += wl
        wl = 0 
print(ret)
Buggy python submission (verdict: Runtime Error):
import math
ls, lt = map(int, input().split())
s = list(input())
t = list(input())
g = math.gcd(ls,lt)
if (g == ls):
    d = lt//g
    for i in range(ls):
        if (s[i]!=t[i*d]):
            print(-1)
            exit()
elif (g == lt):
    d = ls//g
    for i in range(lt):
        if (t[i]!=s[i*d]):
            print(-1)
            exit()
print(ls*lt//g)


Fixed submission:
ls, lt = map(int, input().split())
s = list(input())
t = list(input())
def gcd(m,n):
    if n == 0:
        return m
    else:
        return gcd(n,m%n)
g = gcd(ls,lt)
m = ls // g
n = lt // g
ret = g*m*n
for i in range(g):
    if s[i*m] != t[i*n]:
        ret = -1
        break
print(ret)
Buggy python submission (verdict: Runtime Error):
n = int(input())
info = [tuple(map(int, input().split()))]
nonzeroinfo = []
for x, y, h in info:
    if h > 0:
        nonzeroinfo.append((x, y, h))
zeroinfo = []
for x, y, h in info:
    if h == 0:
        zeroinfo.append((x, y, h))
def checknonzero(x, y, h):
    for a, b, c in nonzeroinfo:
        if h != abs(x-a) + abs(y-b) + c:
            return False
    return True
def checkzero(x, y, h):
    for a, b, _ in zeroinfo:
        if abs(x-a) + abs(y-b) < h:
            return False
    return True
for x in range(101):
    for y in range(101):
        x1, y1, h1 = nonzeroinfo[0]
        h = abs(x-x1) + abs(y-y1) + h1
        ret1 = checknonzero(x, y, h)
        ret2 = checkzero(x, y, h)
        if ret1 and ret2:
            print(x, y, h)
            exit()

Fixed submission:
n = int(input())
x = [0] * n
y = [0] * n
h = [0] * n
for i in range(n):
    x[i], y[i], h[i] = map(int, input().split())
for a in range(101):
    for b in range(101):
        hset = set()
        for i in range(n):
            if h[i] != 0:
                hset.add(h[i] + abs(x[i]-a) + abs(y[i]-b))
        if len(hset) == 1:
            height = hset.pop()
            check = True
            for i in range(n):
                if h[i] == 0:
                    if height - abs(x[i]-a) - abs(y[i]-b) > 0:
                        check = False
                        break
            if check:
                print(a,b,height)
                exit()
print('ERROR EXIT')
Buggy python submission (verdict: Time Limit Exceeded):
n, m = map(int, input().split())
if m % n == 0:
    print(m // n)
    exit()
ret = 1
for i in range(1,1+m//n):
    if m % i == 0:
        ret = i
print(ret)

Fixed submission:
n, m = map(int, input().split())
divisors = []
for i in range(1,m+1):
    if i * i > m:
        break
    if i * i == m:
        divisors.append(i)
        break
    if m % i == 0:
        divisors.append(i)
        divisors.append(m // i)
ans = filter(lambda d: d <= m//n, divisors)
print(max(ans))

Buggy python submission (verdict: Runtime Error):
n, m = map(int, input().split())
if m % n == 0:
    print(m // n)
    exit()
for i in range(1,m//n):
    if m % i == 0:
        ret = i
print(ret)


Fixed submission:
n, m = map(int, input().split())
divisors = []
for i in range(1,m+1):
    if i * i > m:
        break
    if i * i == m:
        divisors.append(i)
        break
    if m % i == 0:
        divisors.append(i)
        divisors.append(m // i)
ans = filter(lambda d: d <= m//n, divisors)
print(max(ans))

Buggy python submission (verdict: Time Limit Exceeded):
n, m = map(int, input().split())
if m % n == 0:
    print(m // n)
    exit()
ret = 1
i = 1
while(n * i <= m):
    if m % i == 0:
        ret = i
    i += 1
print(ret)

Fixed submission:
n, m = map(int, input().split())
divisors = []
for i in range(1,m+1):
    if i * i > m:
        break
    if i * i == m:
        divisors.append(i)
        break
    if m % i == 0:
        divisors.append(i)
        divisors.append(m // i)
ans = filter(lambda d: d <= m//n, divisors)
print(max(ans))
Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
place = [tuple(map(int, input().split())) for _ in range(n)]
m = 0
for x, y in place:
    m = max(m, abs(x)+abs(y))
for x, y in place:
    if (m - abs(x) - abs(y)) % 2 == 1:
        print(-1)
        exit()
print(m)
for _ in range(m):
    print(1, end = ' ')
print()
for x, y in place:
    l = max(0,-x)
    r = max(0,x)
    u = max(0,y)
    d = max(0,-y)
    diff = m - max(l,r) - max(u,d)
    print('L'*l + 'R'*r + 'U'*u + 'D'*d + 'LR' * (diff//2))


Fixed submission:
n = int(input())
place = [tuple(map(int, input().split())) for _ in range(n)]
m = 0
def bitlist(x):
    ret = [0] * 31
    for i in reversed(range(31)):
        if x > 0:
            x -= 1 << i
            ret[i] = 1
        else:
            x += 1 << i
            ret[i] = -1
    return ret
pre = (place[0][0] + place[0][1] + 1) % 2
for x, y in place:
    if (x + y + 1) % 2 != pre:
        print(-1)
        exit()
print(31 + pre)
if pre:
    print(1, end = ' ')
for i in reversed(range(31)):
    print(1 << i, end = ' ')
print()
for x, y in place:
    u = x + y
    v = x - y
    if pre:
        u -= 1
        v -= 1
    ubit = bitlist(u)
    vbit = bitlist(v)
    if pre:
        print('R', end = '')
    for i in reversed(range(31)):
        if ubit[i] == 1 and vbit[i] == 1:
            print('R', end = '')
        elif ubit[i] == 1 and vbit[i] == -1:
            print('U', end = '')
        elif ubit[i] == -1 and vbit[i] == -1:
            print('L', end = '')
        else:
            print('D', end = '')
    print()
Buggy python submission (verdict: Runtime Error):
n, m = map(int, input().split())
s = list(input())
out = [set() for _ in range(n)]
count = [[0, 0] for _ in range(n)]
def f(c):
    if c == 'A': return 0
    else: return 1
for _ in range(m):
    a, b = map(int, input().split())
    if a == b:
        count[a-1][f(s[a-1])] += 1
    elif b-1 not in out[a-1]:
        count[a-1][f(s[b-1])] += 1
        count[b-1][f(s[a-1])] += 1
    out[a-1].add(b-1)
    out[b-1].add(a-1)
elim = set()
def eliminate(x):
    elim.add(x)
    c = f(s[x])
    for node in out[x]:
        if node not in elim:
            count[node][c] -= 1
            if count[node][0] * count[node][1] == 0:
                eliminate(node)
for i in range(n):
    if i not in elim and count[i][0] * count[i][1] == 0:
        eliminate(i)
if len(elim) < n: print('Yes')
else: print('No')

Fixed submission:
n, x = map(int, input().split())
a = list(map(int, input().split()))
a.sort()
ret = 0
for i in a:
    x -= i
    if x < 0:
        break
    ret += 1
if x > 0:
    ret -= 1
print(ret)
Buggy python submission (verdict: Time Limit Exceeded):
n, m = map(int, input().split())
x = list(map(int, input().split()))
x.reverse()
cum = [0] * (n+1)
for i in range(n):
    cum[i+1] = cum[i] + x[i]
mincost = 2 * n * m + 5 * cum[n]
for k in range(1,n):
    cost = m * (n + k)
    for i in range(n//k):
        cost += (cum[(i+1)*k] - cum[i*k]) * max(5, 3 + i*2)
    cost += (cum[n] - cum[n//k * k]) * max(5, 3 + n//k*2)
    mincost = min(mincost, cost)
print(mincost)

Fixed submission:
n, m = map(int, input().split())
x = list(map(int, input().split()))
x.reverse()
cum = [0] * (n+1)
for i in range(n):
    cum[i+1] = cum[i] + x[i]
mincost = 2 * n * m + 5 * cum[n]
for k in range(1,n):
    cost = m * (n + k)
    for i in range(n//k):
        cost += (cum[(i+1)*k] - cum[i*k]) * max(5, 3 + i*2)
    cost += (cum[n] - cum[n//k * k]) * max(5, 3 + n//k*2)
    mincost = min(mincost, cost)
print(mincost)

Buggy python submission (verdict: Time Limit Exceeded):
n, m = map(int, input().split())
x = list(map(int, input().split()))
x.reverse()
mincost = 2 * n * m + 5 * sum(x)
for k in range(1,n):
    cost = m * (n + k)
    for i in range(n):
        cost += max(5, 3 + i//k * 2) * x[i]
    mincost = min(mincost, cost)
print(mincost)

Fixed submission:
n, m = map(int, input().split())
x = list(map(int, input().split()))
x.reverse()
cum = [0] * (n+1)
for i in range(n):
    cum[i+1] = cum[i] + x[i]
mincost = 2 * n * m + 5 * cum[n]
for k in range(1,n):
    cost = m * (n + k)
    for i in range(n//k):
        cost += (cum[(i+1)*k] - cum[i*k]) * max(5, 3 + i*2)
    cost += (cum[n] - cum[n//k * k]) * max(5, 3 + n//k*2)
    mincost = min(mincost, cost)
print(mincost)

Buggy python submission (verdict: Runtime Error):
n, m = map(int, input().split())
x = list(map(int, input().split()))
x.reverse()
mincost = 2 * n * m + 5 * sum(x)
for k in range(1,n):
    cost = m * (n + k)
    for i in range(n):
        cost += max(5, 3 + i//k * 2) * x[i]
    mincost = min(mincost, min)
print(mincost)

Fixed submission:
n, m = map(int, input().split())
x = list(map(int, input().split()))
x.reverse()
cum = [0] * (n+1)
for i in range(n):
    cum[i+1] = cum[i] + x[i]
mincost = 2 * n * m + 5 * cum[n]
for k in range(1,n):
    cost = m * (n + k)
    for i in range(n//k):
        cost += (cum[(i+1)*k] - cum[i*k]) * max(5, 3 + i*2)
    cost += (cum[n] - cum[n//k * k]) * max(5, 3 + n//k*2)
    mincost = min(mincost, cost)
print(mincost)
Buggy python submission (verdict: Runtime Error):
s = list(input())
k = int(input())
nonone = 0
for c in s:
    if c == '1':
        nonone += 1
    else: break
if k >= nonone:
    print(s[nonone])
else:
    print(1)

Fixed submission:
s = list(input())
k = int(input())
nonone = 0
for c in s:
    if c == '1':
        nonone += 1
    else: break
if k - 1 >= nonone:
    print(s[nonone])
else:
    print(1)
Buggy python submission (verdict: Time Limit Exceeded):
n, m = map(int, input().split())
a = list(map(int, input().split()))
count = 0
for i in range(n):
    for j in range(i,n):
        if sum(a[i:j+1]) % m == 0:
            count += 1
print(count)

Fixed submission:
n, m = map(int, input().split())
a = list(map(int, input().split()))
cum = [0] * (n+1)
for i in range(n):
    cum[i+1] = (cum[i] + a[i]) % m
d = {}
for i in cum:
    if i in d:
        d[i] += 1
    else:
        d[i] = 1
ans = 0
for i, count in d.items():
    ans += count * (count - 1) // 2
print(ans)

Buggy python submission (verdict: Time Limit Exceeded):
n, m = map(int, input().split())
a = list(map(int, input().split()))
dp = [[-1 for _ in range(n)] for _ in range(n)]
count = 0
for i in range(n):
    dp[i][i] = a[i] % m
    if dp[i][i] == 0:
        count += 1
for i in range(n):
    for j in range(i+1,n):
        dp[i][j] = (dp[i][j-1] + a[j]) % m
        if dp[i][j] == 0:
            count += 1
print(count)

Fixed submission:
n, m = map(int, input().split())
a = list(map(int, input().split()))
cum = [0] * (n+1)
for i in range(n):
    cum[i+1] = (cum[i] + a[i]) % m
d = {}
for i in cum:
    if i in d:
        d[i] += 1
    else:
        d[i] = 1
ans = 0
for i, count in d.items():
    ans += count * (count - 1) // 2
print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
n, m = map(int, input().split())
wars = []
for _ in range(m):
    wars.append(tuple(map(int, input().split())))
wars.sort(key = lambda x: x[1])
tasks = wars[:]
distruction = 0
for l, r in wars:
    if (l, r) in tasks:
        tasks = list(filter(lambda x: x[0] >= r,tasks))
        distruction += 1
print(distruction)


Fixed submission:
n, m = map(int, input().split())
wars = []
for _ in range(m):
    wars.append(tuple(map(int, input().split())))
wars.sort(key = lambda x: x[1])
last_distruction = -1
distruction = 0
for l, r in wars:
    if l > last_distruction:
        distruction += 1
        last_distruction = r-1
print(distruction)