Harryxun/sft_time huggingface dataset:
### BUGGY CODE ###

# coding: utf-8
s = input()
k = int(input())
t = []
u = ""
v = []
a = 0

for i in range(k):
    t.append(s)
    
for j in range(len(t)):
    u += str(t[j])

for l in range(len(u)):
    v.append(u[l])
    
v.append("")
v.append("")
    
for m in range(len(v) - 2):
    if v[m] == v[m + 1]:
        if v[m] != v[m - 1]:
            for n in range(len(v) - 1 - m):
                if not v[m] == v[n + m]:
                    a += int(n / 2)
                    break

print(a)


### FIXED CODE ###

s = list(input())
n = len(s)
k = int(input())
ans = 0
if s.count(s[0]) == n:
    ans = (n * k) // 2
else:
    c = 1
    for i in range(n - 1):
        if s[i] == s[i + 1]:
            c += 1
        else:
            ans += c // 2
            c = 1
    ans += c // 2
    ans *= k
    if s[0] == s[n - 1]:
        c1 = 0
        c2 = 0
        for i in range(n):
            if s[i] == s[0]:
                c1 += 1
            else:
                break
        for i in range(n - 1, -1, -1):
            if s[i] == s[n - 1]:
                c2 += 1
            else:
                break
        if not c1 // 2 + c2 // 2 == (c1 + c2) // 2:
            ans += k
            ans -= 1
print(ans)
### BUGGY CODE ###

n=int(input())
a = list(map(int,input().split()))
ans = 1
for i in range(n):
    ans *= a[i]
if ans > 1000000000000000000:
    print(-1)
else:
    print(ans)

### FIXED CODE ###

n=int(input())
a = list(map(int,input().split()))
a.sort(reverse=True)
ans = 1
for i in range(n):
    ans *= a[i]
    if ans > 1000000000000000000:
        if a[n-1] == 0:
            ans = 0
        else:
            ans = -1
        break

print(ans)
### BUGGY CODE ###

N = int(input())
A = list(map(int, input().split()))
A = sorted(A)
count = [True] * len(A)
sames = []
nums = []
for i in range(len(A)):
    if count[i] == False:
        continue
    divided = False
    for num in nums:
        if A[i] == num and not num in sames:
            sames.append(num)
        if A[i] % num == 0:
            divided = True
            count[i] = False
            break
    if not divided:
        nums.append(A[i])
        
print(count.count(True)-len(sames))


### FIXED CODE ###

import math

N = int(input())
A = list(map(int, input().split()))
A = sorted(A)
maxA = A[len(A)-1]
valid = [True] * maxA

for i in range(len(A)):
    if valid[A[i]-1] == False:
        continue
    if i != 0 and A[i-1] == A[i]:
        valid[A[i]-1] = False
    else:
        for j in range(A[i]*2, maxA+1, A[i]):
            valid[j-1] = False

count = 0
for i in range(len(A)):
    if valid[A[i]-1] == True:
        count += 1
print(count)
### BUGGY CODE ###

import sys

def z_algo(S):
    N = len(S)
    #print(N)
    A = [0]*N
    i = 1; j = 0
    A[0] = l = len(S)
    while i < l:
        while i+j < l and S[j] == S[i+j]:
            j += 1
        if not j:
            i += 1
            continue
        A[i] = j
        k = 1
        while l-i > k < j - A[k]:
            A[i+k] = A[k]
            k += 1
        i += k; j -= k
    #print(A)
    return A

#input = sys.stdin.readline

N = int(input())
S = list(input())
ans = 0

for t in range(N):
    L = z_algo(S[t:])
    for u in range(len(L)):
        if L[u] <= u:
            ans = max(ans,L[u])

print(ans)

### FIXED CODE ###

import sys

def z_algo(S):
    N = len(S)
    #print(N)
    A = [0]*N
    i = 1; j = 0
    A[0] = l = len(S)
    while i < l:
        while i+j < l and S[j] == S[i+j]:
            j += 1
        if not j:
            i += 1
            continue
        A[i] = j
        k = 1
        while l-i > k < j - A[k]:
            A[i+k] = A[k]
            k += 1
        i += k; j -= k
    #print(A)
    return A

#input = sys.stdin.readline

N = int(input())
S = list(input())
ans = 0

for t in range(N):
    L = z_algo(S[t:])
    for u in range(len(L)):
        if L[u] <= u:
            ans = max(ans,L[u])

print(ans)
### BUGGY CODE ###

X,Y,Z,K = map(int,input().split())
A = list(map(int,input().split()))
B = list(map(int,input().split()))
C = list(map(int,input().split()))
AB = []
ABC = []
for i in A:
    for j in B:
        AB.append(i+j)
AB.sort(reverse = True)
for i in AB[:K+1]:
    for j in C:
        ABC.append(i+j)
ABC.sort(reverse = True)
for i in range(K):
    print(ABC[i])

### FIXED CODE ###

X,Y,Z,K = map(int,input().split())
A = list(map(int,input().split()))
B = list(map(int,input().split()))
C = list(map(int,input().split()))
AB = []
ABC = []
for i in A:
    for j in B:
        AB.append(i+j)
AB.sort(reverse = True)
for i in AB[:K+1]:
    for j in C:
        ABC.append(i+j)
ABC.sort(reverse = True)
for i in range(K):
    print(ABC[i])
### BUGGY CODE ###

n = int(input())
factors = []
while n%2 == 0:
    factors.append(2)
    n //=2

for f in range(3, int(n**0.5)+ 1, 2):
    while n%f == 0:
        factors.append(f)
        n //= f
if n != 1:
    factors.append(n)

nf = len(factors)

fab = 11
for i in range(2**nf):
    a = 1
    b = 1
    for j in range(nf):
        if (i>>j)&1:
            a *= factors[j]
        else:
            b *= factors[j]

    fab = min(fab, max(len(str(a)), len(str(b))))
print(fab)

### FIXED CODE ###

n = int(input())
factors = []
while n%2 == 0:
    factors.append(2)
    n //=2

for f in range(3, int(n**0.5)+ 1, 2):
    while n%f == 0:
        factors.append(f)
        n //= f
if n != 1:
    factors.append(n)

nf = len(factors)

fab = 11
sset = set()
als = 2**nf
for i in range(als):
    if als^i in sset:
        continue
    sset.add(i)
    a = 1
    b = 1
    for j in range(nf):
        if (i>>j)&1:
            a *= factors[j]
        else:
            b *= factors[j]

    fab = min(fab, max(len(str(a)), len(str(b))))
print(fab)
### BUGGY CODE ###

N = int(input())
power = 1
for i in range(1, N+1):
    power *= i
print(power % 1000000007)

### FIXED CODE ###

import math

N = int(input())
power = math.factorial(N)
print(power % 1000000007)
### BUGGY CODE ###

N, M, L = map(int, input().split())
INF = 1001001001

class Graph():
    def __init__(self, N):
        self.graph = [[INF for _ in range(N)] for _ in range(N)]
        for i in range(N):
            self.graph[i][i] = 0

    def add_path(self, a, b, c):
        self.graph[a][b] = c
        self.graph[b][a] = c

    def get(self, a, b):
        return self.graph[a][b]

    def warshall_floyd(self):
        N = len(self.graph)
        for k in range(N):
            for i in range(N):
                for j in range(N):
                    self.graph[i][j] = min(self.graph[i][j], self.graph[i][k]+self.graph[k][j])

path = Graph(N)
for _ in range(M):
    A, B, C = map(int, input().split())
    path.add_path(A-1, B-1, C)
path.warshall_floyd()
aid = Graph(N)
for i in range(N):
    for j in range(i+1, N):
        if path.get(i, j) <= L:
            aid.add_path(i, j, 1)
aid.warshall_floyd()
Q = int(input())
for _ in range(Q):
    s, t = map(int, input().split())
    ans = aid.get(s-1, t-1)
    if ans == INF:
        print(-1)
    else:
        print(ans-1)

### FIXED CODE ###

N, M, L = map(int, input().split())
INF = 1001001001

class Graph():
    def __init__(self, N):
        self.graph = [[INF for _ in range(N)] for _ in range(N)]
        for i in range(N):
            self.graph[i][i] = 0

    def add_path(self, a, b, c):
        self.graph[a][b] = c
        self.graph[b][a] = c

    def get(self, a, b):
        return self.graph[a][b]

    def warshall_floyd(self):
        N = len(self.graph)
        for k in range(N):
            for i in range(N):
                for j in range(N):
                    self.graph[i][j] = min(self.graph[i][j], self.graph[i][k]+self.graph[k][j])

path = Graph(N)
for _ in range(M):
    A, B, C = map(int, input().split())
    path.add_path(A-1, B-1, C)
path.warshall_floyd()
aid = Graph(N)
for i in range(N):
    for j in range(i+1, N):
        if path.get(i, j) <= L:
            aid.add_path(i, j, 1)
aid.warshall_floyd()
Q = int(input())
for _ in range(Q):
    s, t = map(int, input().split())
    ans = aid.get(s-1, t-1)
    if ans == INF:
        print(-1)
    else:
        print(ans-1)
### BUGGY CODE ###

n=int(input())
a=list(map(str,input().split()))
s=[0]*n

for i in range(1,n):
  s[i-1]=a.count(str(i))
  
  print(s[i-1])

print(0)

### FIXED CODE ###

n=int(input())
a=list(map(int,input().split()))
s=[0]*n

for i in a:
  s[i-1]+=1

for i in s:
  print(i)
### BUGGY CODE ###

n = int(input())
array = list(map(int, input().strip().split(" ")))
ans = [0]*n

for i in range(1,n+1):
    ans[i-1] = array.index(i) + 1



print(" ".join(map(str,ans)))


### FIXED CODE ###

n = int(input())
array = list(map(int, input().strip().split(" ")))
ans = [0]*n

for i in range(n):
    ans[array[i] - 1] = str(i + 1 )



print(" ".join(ans))
### BUGGY CODE ###

n = int(input())
A = [int(i) for i in input().split()]

A.sort()
m = 1 << 30
used = [False] * n
ans = 0

def search(ok, ng, n):
    if abs(ok-ng) <= 1:
            return ok
    mid = (ok+ng) // 2
    if A[mid] < n or (A[mid] == n and used[mid]):
        return search(mid, ng, n)
    else:
        return search(ok, mid, n)

for i in range(30):
    for j in range(n):
        if used[j] or A[j] >= m:
            continue
        a = search(-1, n, m - A[j]) + 1
        if a >= n:
            continue
        if A[a] == m - A[j]:
            if a == j:
                a += 1
                if a >= n or not A[a] == A[j]:
                    continue
            used[a] = True
            used[j] = True
            ans += 1
    m >>= 1

print(ans)

### FIXED CODE ###

from collections import Counter

n = int(input())
A = [int(i) for i in input().split()]

A.sort(reverse=True)
C = Counter(A)
m = 1 << 30
ans = 0

for a in A:
    if C[a] <= 0:
        continue
    C[a] -= 1
    while m > a * 2:
        m >>= 1
    v = m - a
    if v in C and C[v] > 0:
        C[v] -= 1
        ans += 1

print(ans)
### BUGGY CODE ###

N,Q = (int(x) for x in input().split())
S = list(input())
count = [0 for i in range(N-1)]
for i in range(N-1):
    if S[i] == 'A':
        if S[i+1] == 'C':
            count[i] = 1
            i += 1

for i in range(Q):
    l,r = (int(x) for x in input().split())
    print(sum(count[l-1:r-1]))


### FIXED CODE ###

N,Q = (int(x) for x in input().split())
S = list(input())
count = [0 for i in range(N)]
c = 0
for i in range(N-1):
    if S[i] == 'A':
        if S[i+1] == 'C':
            count[i] = c
            c += 1
            i += 1
        elif S[i+1] != 'A':
            count[i] = c
            i += 1 
    count[i] = c
if count[-2] > count[-1]:
    count[-1] = count[-2]

for i in range(Q):
    l,r = (int(x) for x in input().split())
    print(count[r-1]-count[l-1])
### BUGGY CODE ###

import bisect
N = int(input())
P = []
for i, p in enumerate(map(int, input().split())):
    P.append([p, i])

P = sorted(P, reverse = True)
    
A = [- 1, - 1, P[0][1], N, N] 

res = 0
for p, i in P[1:]:
    j = bisect.bisect_left(A, i)
    A.insert(j, i)
    res += p*((A[j] - A[j - 1])*(A[j + 2] - A[j + 1]) + (A[j - 1] - A[j - 2])*(A[j + 1] - A[j]))

print(res)

### FIXED CODE ###

import bisect
import array
N = int(input())
P = list(map(int, input().split()))
P_id = [0]*(N + 1)

for i in range(N):
    P_id[P[i]] = i

A = array.array('i', [- 1, P_id[N], N])


res = 0
for i in range(N - 1, 0, - 1):
    j = bisect.bisect_left(A, P_id[i])
    A.insert(j, P_id[i])
    l1 = A[j - 1]
    r1 = A[j + 1]
    l2 = l1
    r2 = r1
    if l1 != - 1:
        l2 = A[j - 2]
    if r1 != N:
        r2 = A[j + 2]
    
    res += i*((A[j] - l1)*(r2 - r1) + (l1 - l2)*(r1 - A[j]))

print(res)
### BUGGY CODE ###

N, K, Q = [int(x) for x in input().split()]

scores = [K] * N
for i in range(Q):
    ans = int(input())
    scores = list(map(lambda x: x - 1 , scores))
    scores[ans - 1] += 1
    

for score in scores:
    print('Yes' if score > 0 else 'No')


### FIXED CODE ###

N, K, Q = [int(x) for x in input().split()]

scores = [K - Q] * N
for i in range(Q):
    ans = int(input())
    scores[ans - 1] += 1
    

for score in scores:
    print('Yes' if score > 0 else 'No')
### BUGGY CODE ###

import math
from functools import reduce

def gcd(*numbers):
    return reduce(math.gcd, numbers)

ans=0
k=int(input())
for i in range(1,k+1):
  for j in range(1,k+1):
    for l in range(1,k+1):
      ans+=gcd(i,j,l)
print(ans)

### FIXED CODE ###

import math
from functools import reduce

def gcd(*numbers):
    return reduce(math.gcd, numbers)

ans=0
k=int(input())
for i in range(1,k+1):
  for j in range(1,k+1):
    for l in range(1,k+1):
      ans+=gcd(i,j,l)
print(ans)
### BUGGY CODE ###

n = int(input())
p = list(map(int, input().split()))
for i in range(n):
    for j in range(i):
        if p[j] < p[i]:
            n -= 1
            break
print(n)

### FIXED CODE ###

n = int(input())
p = list(map(int, input().split()))
_min = p[0]
for a in p:
    if a > _min:
        n -= 1
    _min = min(a, _min)
print(n)
### BUGGY CODE ###

class Dict(object):

    m1 = 2 ** 24 - 1
    m2 = m1 - 1

    def __init__(self):
        self._dict = ["" for _ in range(self.m1)]

    def insert(self, k):
        i = 0

        while True:
            ix = self._h(k, i)
            if self._dict[ix] == "":
                self._dict[ix] = k
                return
            else:
                i += 1

    def find(self, k):
        i = 0

        while True:
            ix = self._h(k, i)
            if self._dict[ix] == k:
                return ix
            elif self._dict[ix] == "":
                return -1
            else:
                i += 1

    def _h(self, k, i):
        return self._h1(k) + i * self._h2(k)

    def _h1(self, k):
        return k % self.m1

    def _h2(self, k):
        return k % self.m2 + 1


def to_int(s):
    _s = s[::]

    ret = 0
    i = 1
    for e in _s:
        if e == 'A':
            ret += 1 * i
        elif e == 'C':
            ret += 2 * i
        elif e == 'G':
            ret += 3 * i
        elif e == 'T':
            ret += 4 * i
        i *= 4

    return ret


if __name__ == '__main__':
    n = int(input())

    d = Dict()

    for _ in range(n):
        cmd, val = input().split()

        if cmd == "insert":
            d.insert(to_int(val))
        else:
            ans = "yes" if d.find(to_int(val)) != -1 else "no"
            print(ans)

### FIXED CODE ###

M = 1046527
L = 14
H = [""] * M
 
def getChar(ch):
    if ch == 'A':
        return 1
    elif ch == 'C':
        return 2
    elif ch == 'G':
        return 3
    elif ch == 'T':
        return 4
    else:
        return 0
 
def getKey(strings):
    Sum = 0
    p = 1
    for i in xrange(len(strings)):
        Sum += p * getChar(strings[i])
        p *= 5
 
    return Sum
 
def h1(key):
    return key % M
 
def h2(key):
    return 1 + (key % (M-1))
 
def find(strings):
    key = getKey(strings)
    i = 0
    while True:
        h = (h1(key) + i * h2(key)) % M
        if H[h] == strings:
            return 1
        elif len(H[h]) == 0:
            return 0
        else:
            i += 1
    return 0
 
def insert(strings):
    key = getKey(strings)
    i = 0
    while True:
        h = (h1(key) + i * h2(key)) % M
        if H[h] == strings:
            return 1
        elif len(H[h]) == 0:
            H[h] = strings
            return 0
        else:
            i += 1
    return 0
 
def main():
    n = input()
    for i in xrange(n):
        com = raw_input().split()
        if com[0][0] == 'i':
            insert(com[1])
        else:
            if find(com[1]):
                print 'yes'
            else:
                print 'no'
    return 0
 
main()
### BUGGY CODE ###

n, abcde = int(input()), [ int(input()) for _ in range(5) ]
L = [0]*6
L[0] = n
ans = 0
while L[-1] < n:
  for i in range(4, -1, -1):
    L[i+1] += min(L[i], abcde[i])
    L[i] = max(L[i]-abcde[i], 0)
  ans += 1
print(ans)

### FIXED CODE ###

n, a, b, c, d, e = [int(input()) for _ in range(6)]
m = min(a, b, c, d, e)
print(-(-n//m)+4)
### BUGGY CODE ###

n,p=map(int,input().split())
s=input()
tenlist=[1]
for i in range(1,n):
    tenlist.append((tenlist[i-1]*10)%p)
count=0
for i in range(n):
    num=int(s[i])%p
    if num==0:
        count+=1
    for j in range(i):
        num=(num+int(s[i-j-1])*tenlist[j+1])%p
        if num==0:
            count+=1
print(count)

### FIXED CODE ###

n,p=map(int,input().split())
s=input()

count=0
if p==2:
    for i in range(n):
        if int(s[i])%2==0:
            count+=i+1
elif p==5:
    for i in range(n):
        if int(s[i])%5==0:
            count+=i+1
else:
    lis=[1]
    for i in range(n-1):
        lis.append((lis[i]*10)%p)
    lis.reverse()
    for i in range(n):
        lis[i]=(int(s[i])*lis[i])%p
    unum=[1]
    for i in range(p-1):
        unum.append(0)
    num=0
    for i in range(n):
        num=(num+lis[n-i-1])%p
        unum[num]+=1
    for i in range(p):
        unumi=unum[i]
        count+=(unumi*(unumi-1))*0.5
print(round(count))
### BUGGY CODE ###

def p_e():
    h, w = map(int, input().split())
    t = [list(map(int, input().split())) for _ in range(h)]
    m = 0
    for i in range(h):
        *b, = map(int, input().split())
        for j, e in enumerate(b):
            t[i][j] = abs(t[i][j] - e)
            if m < abs(t[i][j] - e):
                m = abs(t[i][j] - e)

    # dp[i][j][k]: (i,j)でkになるかどうかbool値
    bool_width = m * (h + w - 1)
    dp = [[[False] * bool_width for _ in range(w)] for _ in range(h)]
    for i in range(h):
        for j in range(w):
            if i == j == 0:
                dp[i][j][t[i][j]] = True
                continue
            for k in range(bool_width):
                if i > 0:
                    if abs(k + t[i][j]) < bool_width:
                        dp[i][j][k] |= dp[i - 1][j][abs(k + t[i][j])]
                    if abs(k - t[i][j]) < bool_width:
                        dp[i][j][k] |= dp[i - 1][j][abs(k - t[i][j])]
                if j > 0:
                    if abs(k + t[i][j]) < bool_width:
                        dp[i][j][k] |= dp[i][j - 1][abs(k + t[i][j])]
                    if abs(k - t[i][j]) < bool_width:
                        dp[i][j][k] |= dp[i][j - 1][abs(k - t[i][j])]
    for i, e in enumerate(dp[-1][-1]):
        if e:
            print(i)
            break
            
p_e()

### FIXED CODE ###

def p_e():
    from itertools import product
    h, w = map(int, input().split())
    t1 = [list(map(int, input().split())) for _ in range(h)]
    t2 = [list(map(int, input().split())) for _ in range(h)]

    # pythonでbitsetを用いる->boolのDPで2進数の1をTrue, 0をFalseとして扱う
    # 右にxシフト = その値にx足した値    (10001)<<4 -> (100010000)
    m = 160 * 80
    dp = [[0] * w for _ in range(h)]
    dp[0][0] = 1 << m
    for i, j in product(range(h), range(w)):
        v = abs(t1[i][j] - t2[i][j])
        if i > 0:
            dp[i][j] |= dp[i - 1][j]
        if j > 0:
            dp[i][j] |= dp[i][j - 1]
        dp[i][j] = (dp[i][j] << v) | (dp[i][j] >> v)

    ans = m
    for i in range(m * 2):
        if dp[h - 1][w - 1] & (1 << i) > 0:
            ans = min(ans, abs(m - i))
    print(ans)
    
p_e()
### BUGGY CODE ###

import sys
import itertools
# import numpy as np
import time
import math
import heapq
from collections import defaultdict
sys.setrecursionlimit(10 ** 7)
 
INF = 10 ** 18
MOD = 10 ** 9 + 7
read = sys.stdin.buffer.read
readline = sys.stdin.buffer.readline
readlines = sys.stdin.buffer.readlines

# map(int, input().split())
S = input()
K = int(input())

x = set(list(S))

for w in range(2, len(S) + 1):
    for i in range(len(S)):
        if i + w > len(S):
            continue
        x.add(S[i:i+w])

x = sorted(list(x))
print(x[K - 1])

### FIXED CODE ###

import sys
import itertools
# import numpy as np
import time
import math
import heapq
from collections import defaultdict
sys.setrecursionlimit(10 ** 7)
 
INF = 10 ** 18
MOD = 10 ** 9 + 7
read = sys.stdin.buffer.read
readline = sys.stdin.buffer.readline
readlines = sys.stdin.buffer.readlines

# map(int, input().split())
S = input()
K = int(input())

d = sorted(list(S))
x = set(d)
for c in d:
    left = S.index(c)
    while left < len(S):
        if S[left] != c:
            left += 1
            continue
        j = 2
        while j <= K:
            x.add(S[left:left+j])
            j += 1
        left += 1
    if len(x) >= K:
        break
x = sorted(list(x))
print(x[K - 1])
### BUGGY CODE ###

N = int(input())
name = []
ans = []
ma = 1

for i in range(N):
    S = str(input())
    if S not in name:
        name.append(S)
        ans.append((S, 1))
    else:
        n, cnt = ans[name.index(S)]
        cnt += 1
        if ma < cnt:
            ma = cnt
        ans[name.index(S)] = (n, cnt)

ans = sorted(ans)
for j in range(len(ans)):
    S, cnt = ans[j]
    if cnt == ma:
        print(S)


### FIXED CODE ###

n = int(input())
s = [input() for _ in range(n)]
d = {}

for i in s:
    d[i] = d.get(i, 0) + 1

d = sorted(d.items(), key=lambda x: x[1], reverse=True)
maxv = d[0][1]
ans = []
for s in d:
    if s[1] == maxv:
        ans.append(s[0])
    else:
        break

for p in sorted(ans):
    print(p)
### BUGGY CODE ###

import sys
N = int(input())
for h in range(1,3500):
    for n in range(1,3500):
        flg = False
        try:
            w = (N*h*n)/(4*h*n-N*n-N*h)
            if w >= 0 and w.is_integer():
                flg = True
        except:
            pass
        if flg:
            print(h,n,int(w))
            exit(0)

### FIXED CODE ###

N = int(input())
for h in range(1,3500):
    for n in range(1,3500):
        flg = False
        try:
            w = (N*h*n)/(4*h*n-N*n-N*h)
            if w >= 0 and w.is_integer():
                flg = True
        except:
            pass
        if flg:
            print(h,n,int(w))
            exit(0)
### BUGGY CODE ###

N,M=map(int,input().split())
all=[]
for i in range(M):
    L,R=map(int,input().split())
    ids=[b for b in range(L,R+1)]
    all.append(ids)
for a in range(M):
    ans=set(all[a])&set(all[0])
print(len(ans))

### FIXED CODE ###

N,M=map(int,input().split())
L,R=[],[]
for i in range(M):
    l,r=map(int,input().split())
    L.append(l)
    R.append(r)
ans=min(R)-max(L)+1
if ans<=0:
  	ans=0
print(ans)