Harryxun/stf_run huggingface dataset:
def read(k, a, b, n, m, A, B, r):
    if not (k > 0 and (a < n or b < m)):
        return r
        
    if a == n:
        time = B[b]
    elif b == m:
        time = A[a]
    else:
        time = min(A[a], B[b])

    if k - time < 0:
        return r

    r += 1
    k -= time

    if a == n:
        b += 1
        return read(k, a, b, n, m, A, B, r)
    elif b == m:
        a += 1
        return read(k, a, b, n, m, A, B, r)
    else:
        if A[a] > B[b]:
            b += 1
            return read(k, a, b, n, m, A, B, r)
        elif A[a] < B[b]:
            a += 1
            return read(k, a, b, n, m, A, B, r)
        else:
            return max(read(k, a + 1, b, n, m, A, B, r),
                       read(k, a, b + 1, n, m, A, B, r))


def main():
    n, m, k = map(int, input().split())
    A = list(map(int, input().split()))
    B = list(map(int, input().split()))

    r = 0
    a = 0
    b = 0
    print(read(k, a, b, n, m, A, B, r))
    # while k > 0 and (a < n or b < m):
    #     if a == n:
    #         time = B[b]
    #     elif b == m:
    #         time = A[a]
    #     else:
    #         time = min(A[a], B[b])

    #     if k - time < 0:
    #         break

    #     r += 1
    #     k -= time
    #     print(k)

    #     if a == n:
    #         b += 1
    #     elif b == m:
    #         a += 1
    #     else:
    #         if A[a] >= B[b]:
    #             b += 1
    #         else:
    #             a += 1

    # print(r)


if __name__ == '__main__':
    main()

### FIXED CODE ###

def main():
    n, m, k = map(int, input().split())
    A = list(map(int, input().split()))
    B = list(map(int, input().split()))

    sum_A = [A[0]]
    sum_B = [B[0]]

    for i in range(n - 1):
        sum_A.append(sum_A[i] + A[i + 1])

    for i in range(m - 1):
        sum_B.append(sum_B[i] + B[i + 1])

    R = []

    b = m - 1
    flag = False
    while b > -1:
        if sum_B[b] <= k:
            R.append(b + 1)
            flag = True
            break
        else:
            b -= 1

    if not flag:
        R.append(0)

    for i in range(n):
        a = sum_A[i]

        flag = False
        while b > -1:
            if sum_B[b] <= k - a:
                R.append(i + 1 + b + 1)
                flag = True
                break
            else:
                b -= 1

        if not flag:
            if 0 <= k - a:
                R.append(i + 1)
            else:
                R.append(0)

    print(max(R))
    # while k > 0 and (a < n or b < m):
    #     if a == n:
    #         time = B[b]
    #     elif b == m:
    #         time = A[a]
    #     else:
    #         time = min(A[a], B[b])

    #     if k - time < 0:
    #         break

    #     r += 1
    #     k -= time
    #     print(k)

    #     if a == n:
    #         b += 1
    #     elif b == m:
    #         a += 1
    #     else:
    #         if A[a] >= B[b]:
    #             b += 1
    #         else:
    #             a += 1

    # print(r)


if __name__ == '__main__':
    main()
import math

def LI(): return [int(x) for x in sys.stdin.readline().split()]

n, k = LI()
a = LI()
l = len(a[:a.index(1)])
r = len(a[a.index(1):])

left = math.ceil((l - k) / (k - 1)) + 1
right = math.ceil((r - k) / (k - 1)) + 1

print(left + right)

### FIXED CODE ###

import math, sys
def LI(): return [int(x) for x in sys.stdin.readline().split()]


n, k = LI()
a = LI()

result = math.ceil((n - k) / (k - 1)) + 1

print(result)
N, K = map(int, input().split())
A = list(map(int, input().split()))

def check(lst):
    # print (set(lst))
    if (N == lst[0]) and (len(set(lst[:-1])) == 1):
        return True
    else:
        return False

def move(lst):
    tmp = [0] * (N + 1)
    for i in range(N):
        a = lst[i]
        left = max(0, i - a)
        right = min(N, i + a + 1)
        tmp[left] += 1
        tmp[right] -= 1
    for i in range(N):
        tmp[i + 1] += tmp[i]
    return tmp

for i in range(K):
    A = move(A)
    if check(A):
        # print (i)
        break

print (*A[:-1])


### FIXED CODE ###

S = str(input())

print (S[:3])
N = int(input())
S, T = input().split()
Answer = []
 
for i in range(N):
  Answer.append(S[i])
  Answer.append(T[i])
  
print(''.join(Answer))
 

### FIXED CODE ###

A = int(input())
B = int(input())
 
Answer = [1, 2, 3]
 
Answer.remove(A)
Answer.remove(B)
 
print(Answer[0])
#!python3

import sys
iim = lambda: map(int, sys.stdin.readline().rstrip().split())

def resolve():
    N = int(input())
    S = input()
    cnt0 = S.count("1")

    if cnt0 == 0:
        print("\n".join(map(str, [1]*N)))
        return

    X = int(S, 2)

    def f2():
        cache = [0] * (cnt0 + 1)
        i = 1
        bi = []
        while i <= cnt0:
            bi.append(i)
            i <<= 1
        from collections import deque
        dq = deque([(0, 0, 0)])
        ls = len(bi) -1
        while dq:
            i, x, cnt = dq.popleft()

            cnt += 1
            for j in range(i, ls):
                y = x | bi[j]

                if y > cnt0: break

                cache[y] = cache[y % cnt] + 1

                j += 1
                dq.append((j, y, cnt))
            else:
                y = x | bi[j]
                if y > cnt0: continue
                cache[y] = cache[y % cnt] + 1
        return cache


    memo = f2()

    dc = []
    for v in [1, -1]:
        x = cnt0 + v
        y = X % x if x else 0
        dc.append((x, v, y, [1, N-1]))

    ans = [0] * N
    for i in reversed(range(N)):
        cnt, v, n, m1 = dc[0 if S[i] == "0" else 1]

        if cnt == 0:
            ans[i] = 0
            continue

        m2 = (m1[0]<<(m1[1]-i)) % cnt
        n = (n + v*m2) % cnt
        m1[0], m1[1] =  m2, i

        ans[i] = 1 + memo[n]

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


if __name__ == "__main__":
    resolve()


### FIXED CODE ###

#!python3

import sys
iim = lambda: map(int, sys.stdin.readline().rstrip().split())
from functools import lru_cache


@lru_cache(maxsize=2*10**5)
def f2(x):
    if x == 0: return 0
    y = bin(x).count("1")
    return 1 + f2(x % y)

def resolve():
    N = int(input())
    W = 16
    S = input()
    cnt0 = S.count("1")

    if cnt0 == 0:
        print(*[1]*N, sep="\n")
        return

    X = int(S, 2)

    dc = {}
    for k, v in (("0", 1), ("1", -1)):
        x = cnt0 + v
        y = X % x if x else 0
        dc[k] = (x, v, y)

    ans = []
    for i, si in enumerate(S):
        cnt, v, n = dc[si]

        if cnt == 0:
            ans.append(0)
            continue

        ni = N - i - 1
        n = (n + v * pow(2, ni, cnt)) % cnt

        ans.append(1+f2(n))

    print(*ans, sep="\n")


if __name__ == "__main__":
    resolve()
import numpy as np
N = int(input())
h = list(map(int, input().split()))
default = 10000
dp = [default] * N

def rec(i):
  global dp
  if i == 0:
    return 0
  if dp[i] != default:
    return dp[i]
  res = default
  res = min(res, rec(i-1) + np.abs(h[i] - h[i-1]))
  if i > 1:
    res = min(res, rec(i-2) + np.abs(h[i] - h[i-2]))
  dp[i] = res
  return dp[i]
print(rec(N-1))

### FIXED CODE ###

import numpy as np
N = int(input())
h = list(map(int, input().split()))
dp = [9999] * N
dp[0] = 0
for i in range(1,N):
  if i<2:
    dp[i] = dp[i-1] + np.abs(h[i] - h[i-1])
  else:
    min1 = dp[i-2] + np.abs(h[i] - h[i-2])
    min2 = dp[i-1] + np.abs(h[i] - h[i-1])
    dp[i] = min(min1, min2)
print(dp[N-1])
import heapq
def SME(start,end):
    if end > N : end = N
    count = 0
    for i,x in enumerate(Whole[start:end]):
        heapq.heappush(A,[x,i])
    for j in range(start,end):
        a = heapq.heappop(A)
        if ANS[a[1]+L-1] == None : 
            ANS[idx] = a[0]
            count += 1
        if None not in ANS[a[1]:a[1]+L] : continue
        for i in range(L):
            idx = a[1] + i
            try :
                if ANS[idx] : continue
                else :
                    ANS[idx] = a[0]
                    count += 1
            except IndexError : continue
        if count > N * parameter : break
    for i in range(L):
        if ANS[i] : continue
        else : ANS[i] = min(Whole[:i+1])
    for i in range(L,N):
        if ANS[i] : continue
        else : ANS[i] = min(Whole[i+1-L:i+1])
    return ANS
[N,L] = [int(x) for x in input().split()]
Whole = [int(x) for x in input().split()]
A = []
parameter = 0.997
ANS = [None]*N
ANS = SME(0, N)
for i in ANS[L-1:-1]:print(i, end=" ")
print(ANS[-1])

### FIXED CODE ###

def ascend(a,b):
    mini = min(A[a:a+L])
    ans[a] = mini
    for i in range(a+1,b):
        if A[i+L-1] <= mini : mini = A[i+L-1]
        elif A[i-1] == mini : mini = min(A[i:i+L])
        ans[i] = mini

def descend(a,b):
    mini = min(A[b-1:b+L-1])
    ans[b-1] = mini
    for i in range(b-2,a-1,-1):
        if A[i] <= mini : mini = A[i]
        elif A[i+L] == mini: mini = min(A[i:i+L])
        ans[i] = mini
    
[N,L] = [int(x) for x in input().split()]
A = [int(x) for x in input().split()]
ans = [None]*(N-L+1)
count = 0;
if N > 10 ** 4:
    for i in range(100):
        if A[i+1] > A[i] : count += 1
    if count > 80 : descend(0, N-L+1)
    else : ascend(0,N-L+1)
else :
    ascend(0, N-L+1)
for i in ans[:-1] : print(i, end=" ")
print(ans[-1])
import sys
import math
import itertools
import numpy
import collections

rl = sys.stdin.readline

n = int(rl())

li = []
for _ in range(n):
    li.append(rl().rstrip())
c = collections.Counter(li)
max_cnt = 0
li = []
for k, v in c.items():
    if v < max_cnt:
        continue
    elif v == max_cnt:
        li.append(k)
    else:
        max_cnt = v
        li = [k]
li.sort()
print('\n'.join(li))





### FIXED CODE ###

import sys
import math
import itertools
import numpy
import collections

rl = sys.stdin.readline

n = int(rl())

li = []
for _ in range(n):
    li.append(rl().rstrip())
c = collections.Counter(li)
max_cnt = 0
li = []
for k, v in c.items():
    if v < max_cnt:
        continue
    elif v == max_cnt:
        li.append(k)
    else:
        max_cnt = v
        li = [k]
li.sort()
for i in li:
    print(i)
X Y Z = input()
print Z, X, Y

### FIXED CODE ###

X, Y, Z = map(int, input().split(' '))
print(Z, X, Y)
text=input()
string=input()


#common_length[i]は、探索列がstring[i]で探索を終了したときに、
# string[i-common_lneght[i] + 1] 〜string[i]で構成される文字列が、探索価値を持つことを示す



len_string=len(string)
common_length=[0]*len_string
tmp=0
tmp_tmp=0
for i in range(1,len_string):
    if(string[i]==string[tmp]):
        tmp_tmp=tmp
        while(string[i]==string[tmp_tmp] and tmp_tmp >0):
            tmp_tmp=common_length[max([tmp_tmp-1,0])]
        common_length[i-1]=tmp_tmp
        tmp+=1
    else:
        common_length[i-1]=tmp
        while(string[i]!=string[tmp] and tmp>0):
            tmp=common_length[max([tmp-1,0])]
        if(string[i]==string[0]):
            tmp=1}

if(string[-1]==string[tmp-1]):
    common_length[-1]=tmp
common_length[0]=0


tmp=0

for i in range(len(text)):
    if(text[i]!=string[tmp]):
        while(text[i]!=string[tmp] and tmp>0):
            tmp=common_length[max([tmp-1,0])]
        if(text[i]==string[tmp]):
            tmp+=1
    else:
        tmp+=1
        if(tmp==len_string):
            print(i-tmp+1)
            tmp=common_length[-1]


### FIXED CODE ###

text=input()
string=input()


#common_length[i]は、探索列がstring[i]で探索を終了したときに、
# string[i-common_lneght[i] + 1] 〜string[i]で構成される文字列が、探索価値を持つことを示す



len_string=len(string)
common_length=[0]*len_string
tmp=0
tmp_tmp=0
for i in range(1,len_string):
    if(string[i]==string[tmp]):
        tmp_tmp=tmp
        while(string[i]==string[tmp_tmp] and tmp_tmp >0):
            tmp_tmp=common_length[max([tmp_tmp-1,0])]
        common_length[i-1]=tmp_tmp
        tmp+=1
    else:
        common_length[i-1]=tmp
        while(string[i]!=string[tmp] and tmp>0):
            tmp=common_length[max([tmp-1,0])]
        if(string[i]==string[tmp]):
            tmp+=1

if(string[-1]==string[tmp-1]):
    common_length[-1]=tmp
common_length[0]=0


tmp=0

for i in range(len(text)):
    if(text[i]!=string[tmp]):
        while(text[i]!=string[tmp] and tmp>0):
            tmp=common_length[max([tmp-1,0])]
        if(text[i]==string[tmp]):
            tmp+=1
    else:
        tmp+=1
        if(tmp==len_string):
            print(i-tmp+1)
            tmp=common_length[-1]
H,W = map(int, input().split())
List = []
queue = [(0,0)]
shape = 0
for i in range(H):
    x = input()
    shape += x.count('#')
    List.append(x)

def check(x,y):
    if(x > W-1 or y > H-1):
        return
    if(List[y][x] == '#')
        return
    queue.append((x,y))

while(len(queue) != 0):
    x,y = queue[0]
    queue.pop(0)
    check(x+1,y)
    check(x, y+1)
if(flag == 1):
    print(H*W - (H-1 + W-1 + 1) - shape)
else:
    print(-1)


### FIXED CODE ###

H,W = map(int, input().split())
List = []
queue = [(0,0,1)]
shape = 0
used ={(0,0)}
for i in range(H):
    x = input()
    shape += x.count('#')
    List.append(x)

def check(x,y,c):
    if(x>W-1 or y>H-1 or x<0 or y<0):
        return
    if(List[y][x] == '#'):
        return
    if(x,y) in used:
        return
    queue.append((x,y,c+1))
    used.add((x,y))

flag = -1
while(len(queue) != 0):
    x,y,c = queue[0]
    if x==W-1 and y==H-1:
        flag = 1
        break
    queue.pop(0)
    check(x+1,y,c)
    check(x, y+1,c)
    check(x-1,y,c)
    check(x, y-1,c)
if(flag == 1):
    print(H*W - c - shape)
else:
    print(-1)
p = int(input())
q = int(input())
r = int(input())
a = p + q
b = q + r
c = p + r
print(max(a,b,c))

### FIXED CODE ###

p,q,r = list(map(int,input().split()))
a = p + q
b = q + r
c = p + r
print(min(a,b,c))
a, b = map(int, input())
print((b-a)*(b-a-1)//2-a)

### FIXED CODE ###

a, b = map(int, input().split())
print((b-a)*(b-a-1)//2-a)
import heapq
x, y, z, k = map(int, input().split())
n = [x, y, z]
abc = []
for _ in range(3):
    *l, = sorted(map(int, input().split()), reverse=True)
    abc.append(l)

h = [[-(abc[0][0]+abc[1][0]+abc[2][0]), [0, 0, 0]]]
heapq.heapify(h)

index = [0, 0, 0]
se = h[:]

for _ in range(k):
    ans, iter = heapq.heappop(h)
    print(-ans)

    for i in range(3):
        iter[i] += 1
        if iter[i] < n[i]:
            s = -(abc[0][iter[0]]+abc[1][iter[1]]+abc[2][iter[2]])
            t = [s, iter[:]]

            if t not in se:
                heapq.heappush(h, t)
                se.append(t)

        iter[i] -= 1



### FIXED CODE ###

x, y, z, k = map(int, input().split())
*a, = sorted(map(int, input().split()), reverse=True)
*b, = sorted(map(int, input().split()), reverse=True)
*c, = sorted(map(int, input().split()), reverse=True)

ab = [a[i] + b[j] for j in range(y) for i in range(x)]
ab.sort(reverse=True)
ab = ab[:k]

abc = [ab[i] + c[j] for j in range(z) for i in range(len(ab))]

abc.sort(reverse=True)

for i in range(k):
    print(abc[i])
import math

def divisors(n):
    s = set()
    for x in range(2, math.ceil(n ** 0.5) + 1):
        while n % x == 0:
            s.add(x)
            n //= x
    return s

a, b = map(int, input().split())
print(len(divisors(math.gcd(a, b))) + 1)


### FIXED CODE ###

import math

def divisors(n):
    s = set()
    for x in range(2, math.ceil(n ** 0.5) + 1):
        while n % x == 0:
            s.add(x)
            n /= x
            if n == 1:
                break
    if n > 1:
        s.add(n)
    return s
 
a, b = map(int, input().split())
d = divisors(a) & divisors(b)
print(len(d) + 1)
N, *s = map(int, open(0).read().split()
for v in ('AC', 'WA', 'TLE', 'RE'):
    print('{} x {}'.format(v, s.count(v)))


### FIXED CODE ###

N = int(input())
s = [input() for i in range(N)]
for v in ('AC', 'WA', 'TLE', 'RE'):
    print('{} x {}'.format(v, s.count(v)))
from collections import defaultdict
MAX_N = 10 ** 3 + 10
MAX_M = 2 * (10 ** 3) + 1
INF = -(10 ** 100)

def bfs(graph, N, M):
    que = []
    que.append([0, 0])
    visited = defaultdict(list)
    result = INF
    while (len(que) > 0):
        now = que[0]
        que.pop(0)

        pos = now[0]
        cost = now[1]

        if (pos in visited):
            visited_cost = visited[pos][0]
            visited_cnt = visited[pos][1]
            if (visited_cost >= cost):
                continue
            if (visited_cnt >= (10 ** 6)):
                return (0, False)
            visited[pos] = [cost, visited_cnt + 1]
        else:
            visited[pos] = [cost, 1]

        if (pos == N - 1):
            result = max(result, cost)

        for val in graph[pos]:
            nxt = val[0]
            nxt_cost = val[1]
            if (nxt not in visited):
                que.append([nxt, nxt_cost + cost])
            elif(nxt_cost + cost > visited[nxt][0]):
                que.append([nxt, nxt_cost + cost])
    return (result, True)


if __name__ == "__main__":
    N, M = map(int, input().split())
    graph = defaultdict(list)
    for x in range(M):
        a,b,c = map(int, input().split())
        a -= 1
        b -= 1
        graph[a].append([b, c])
    res,ok = bfs(graph, N, M)
    if (not ok):
        assert(False)
    else:
        print (res)


### FIXED CODE ###


MAX_N = 10 ** 3 + 10
MAX_M = 2 * (10 ** 3) + 1
INF = 10 ** 13

def bfs(graph, N, M):
    que = []
    que.append([0, 0])
    visited = [-INF for x in range(MAX_N)]
    update_cnt = [0 for x in range(MAX_N)]
    result = -INF
    while (len(que) > 0):
        now = que[0]
        que.pop(0)

        pos = now[0]
        cost = now[1]
        if (visited[pos] > cost):
            continue
        for val in graph[pos]:
            nxt = val[0]
            nxt_cost = val[1]

            if (cost + nxt_cost > visited[nxt] and update_cnt[nxt] < MAX_M):
                visited[nxt] = cost + nxt_cost
                update_cnt[nxt] += 1
                que.append([nxt, nxt_cost + cost])

    if (update_cnt[N - 1] >= MAX_N):
        return (0, False)
    return (visited[N - 1], True)


if __name__ == "__main__":
    N, M = map(int, input().split())
    graph = [[] for x in range(MAX_N)]
    for x in range(M):
        a,b,c = map(int, input().split())
        a -= 1
        b -= 1
        graph[a].append([b, c])
    res,ok = bfs(graph, N, M)
    if (not ok):
        print ('inf')
    else:
        print (res)
N=int(input())
A=map(int,input().split())
B=map(int,input().split())
C=map(int,input().split())
s=B[A[0]-1]
for i in range(1,len(S)+1):
  s+=B[A[i]-1]
  if A[i]==A[i-1]+1:
    s+=C[i-1]
print(s)

### FIXED CODE ###

N=int(input())
A=list(map(int,input().split()))
B=list(map(int,input().split()))
C=list(map(int,input().split()))
s=0
temp=""
for i in A:
  s+=B[i-1]
  if temp==i-1:
    s+=C[temp-1]
  temp=i
print(s)
n=input()
a=input().replace(" ","*")
t=eval(a)
if t> 10**18:
  print(-1)
else:
  print(t)

### FIXED CODE ###

n=int(input())
a=list(map(int,input().split()))
t=1
if 0 in a:
  print(0)
  exit()

for i in range(n):
  t*=a[i]
  if t> 10**18:
    print(-1)
    exit()
print(t)
import sys
from collections import defaultdict
import math
input = sys.stdin.readline
N, M = [int(x) for x in input().strip().split()]
d = defaultdict(int)
M_ = M
MOD = 10 ** 9 + 7
while True:
    for i in range(2, int(M_ ** 0.5) + 1):
        if M_ % i == 0:
            M_ //= i
            d[i] += 1
            break
    else:
        if M_ != 1:
            d[M_] += 1
        break

maxi = max(d.values())
fact = [0] * (maxi + N + 1)
p = 1

def nCr(n, r):
    if r > n - r:
        r = n - r
    if r == 0:
        return 1
    if r == 1:
        return n

    ret = 1
    for i in range(n, n-r, -1):
        ret *= i
    for i in range(2, r+1):
        ret //= i

    return ret
    # return (math.factorial(n) // math.factorial(n - r) // math.factorial(r)) % MOD

ans = 1
nCr_d = {}
for key, val in d.items():
    if (val+N-1, N-1) not in nCr_d:
        nCr_d[(val+N-1, N-1)] = nCr(val+N-1, N-1)
    ans = (ans * nCr_d[(val+N-1, N-1)]) % MOD

print(ans)

### FIXED CODE ###

import sys
from collections import defaultdict
import math
input = sys.stdin.readline
N, M = [int(x) for x in input().strip().split()]
d = defaultdict(int)
M_ = M
MOD = 10 ** 9 + 7

if M == 1:
    print(1)
    exit()

while True:
    for i in range(2, int(M_ ** 0.5) + 1):
        if M_ % i == 0:
            M_ //= i
            d[i] += 1
            break
    else:
        if M_ != 1:
            d[M_] += 1
        break

maxi = max(d.values())
fact = [0] * (maxi + N + 1)
p = 1

def nCr(n, r):
    if r > n - r:
        r = n - r
    if r == 0:
        return 1
    if r == 1:
        return n

    ret = 1
    for i in range(n, n-r, -1):
        ret *= i
    for i in range(2, r+1):
        ret //= i

    return ret

ans = 1
nCr_d = {}
for key, val in d.items():
    if (val+N-1, N-1) not in nCr_d:
        nCr_d[(val+N-1, N-1)] = nCr(val+N-1, N-1)
    ans = (ans * nCr_d[(val+N-1, N-1)]) % MOD

print(ans)
N,M = map(int,input().split())
G = {}
for _ in range(M):
    a,b = map(int,input().split())
    if a not in G:
        G[a] = []
    G[a].append(b)
    if b not in G:
        G[b] = []
    G[b].append(b)
for i in range(1,N+1):
    print(len(G[i]))

### FIXED CODE ###

N,M = map(int,input().split())
G = {}
for _ in range(M):
    a,b = map(int,input().split())
    if a not in G:
        G[a] = []
    G[a].append(b)
    if b not in G:
        G[b] = []
    G[b].append(b)
for i in range(1,N+1):
    if i in G:
    	print(len(G[i]))
    else:
        print(0)
import math
const MOD = 1000000007


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


def main():
    H, W, A, B = map(int, input().split())
    nr = 0
    for i in range(1, N - A + 1):
        nr = nr + comb(i - 1, B + i - 2) * comb(m - b - 1, m + n - b - i - 1) % MOD
    print(nr % MOD)

main()

### FIXED CODE ###

import math
MOD = 10 ** 9 + 7
H, W, A, B = map(int, input().split())
maxf = H + W

f, invf = [1] * maxf, [1] * maxf

for i in range(1, maxf):
    f[i] = i * f[i - 1] % MOD
invf[maxf - 1] = pow(f[maxf - 1], MOD - 2, MOD)
for i in range(maxf - 1, 0, -1):
    invf[i - 1] = invf[i] * i % MOD

comb = lambda a, b: f[a + b] * invf[a] * invf[b] % MOD

ans = 0
for x in range(B, W):
    ans += comb(x, H - A - 1) * comb(W - 1 - x, A - 1) % MOD
print(ans % MOD)
a

### FIXED CODE ###

import re                                                                                                        
import copy                                                                                                      

n,a,b,c,d=map(int,input().split())                                                                               
s=input()                                                                                                        
a-=1                                                                                                             
b-=1                                                                                                             
c-=1                                                                                                             
d-=1                                                                                                             

if "##" in s[a:c+1] or "##" in s[b:d+1]:                                                                                 
    print("No")                                                                                                  
else:                                                                                                            
    if c<d:                                                                                                      
        print("Yes")                                                                                             
    else:                                                                                                        
        if "..." in s[b-1:d+2]:                                                                                  
            print("Yes")                                                                                         
        else:                                                                                                    
            print("No")