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

from collections import defaultdict
import heapq

def dijkstra(G, s):
    q = []
    heapq.heapify(q)
    prev = [None] * len(G.keys())
    dist = [float('inf')] * len(G.keys())
    dist[s] = 0
    for v in sorted(G.keys()):
        heapq.heappush(q, (dist[v],v))
    while True:
        try:
            _, u = heapq.heappop(q)
        except:
            break
        for v, d in G[u]:
            tmp = dist[u] + d
            if dist[v] > tmp:
                dist[v] = tmp
                prev[v] = u
                heapq.heappush(q, (tmp, v))
    return dist

n, m, s, t = map(int, input().split())
G1 = defaultdict(list)
G2 = defaultdict(list)

for i in range(m):
    u, v, a, b = map(int, input().split())
    u -= 1
    v -= 1
    G1[u].append((v, a))
    G1[v].append((u, a))
    G2[u].append((v, b))
    G2[v].append((u, b))

dist1 = dijkstra(G1, s-1)
dist2 = dijkstra(G2, t-1)

mv = 0
ans = []
for i in range(n-1, -1, -1):
    mv = max(mv, 10**15 - dist1[i] - dist2[i])
    ans.append(mv)

ans.reverse()
for a in ans:
    print(a)

### FIXED CODE ###

from collections import defaultdict
import heapq

def dijkstra(G, s):
    q = []
    heapq.heapify(q)
    prev = [None] * len(G.keys())
    dist = [float('inf')] * len(G.keys())
    dist[s] = 0
    for v in sorted(G.keys()):
        heapq.heappush(q, (dist[v],v))
    while True:
        try:
            _, u = heapq.heappop(q)
        except:
            break
        for v, d in G[u]:
            tmp = dist[u] + d
            if dist[v] > tmp:
                dist[v] = tmp
                prev[v] = u
                heapq.heappush(q, (tmp, v))
    return dist

n, m, s, t = map(int, input().split())
G1 = defaultdict(list)
G2 = defaultdict(list)

for i in range(m):
    u, v, a, b = map(int, input().split())
    u -= 1
    v -= 1
    G1[u].append((v, a))
    G1[v].append((u, a))
    G2[u].append((v, b))
    G2[v].append((u, b))

dist1 = dijkstra(G1, s-1)
dist2 = dijkstra(G2, t-1)

mv = 0
ans = []
for i in range(n-1, -1, -1):
    mv = max(mv, 10**15 - dist1[i] - dist2[i])
    ans.append(mv)

ans.reverse()
for a in ans:
    print(a)
### BUGGY CODE ###

N, K = map(int, input().split())
h = list(map(int, input().split()))

dp = [float('inf') for _ in range(N)]
dp[0] = 0

for i in range(N):
    for j in range(1, K+1):
        if i - j >= 0:
            if dp[i - j] + abs(h[i] - h[i - j]) < dp[i]:
                dp[i] = dp[i - j] + abs(h[i] - h[i - j])
print(dp[N-1])


### FIXED CODE ###

N, K = map(int, input().split())
h = list(map(int, input().split()))

dp = [float('inf') for _ in range(N)]
dp[0] = 0

for i in range(N):
    for j in range(1, K+1):
        if i - j >= 0:
            if dp[i - j] + abs(h[i] - h[i - j]) < dp[i]:
                dp[i] = dp[i - j] + abs(h[i] - h[i - j])
print(dp[N-1])
### BUGGY CODE ###

N = int(input())
V = [[int(x) for x in input().split()] + [i] for i in range(N)]
R = [[i, 1] for i in range(N)]
E = []
for i in range(N - 1):
  for j in range(i + 1, N):
    E.append([i, j, min(abs(V[i][0] - V[j][0]), abs(V[i][1] - V[j][1]))])
E = sorted(E, key=lambda x:x[2])
def root(v):
  if R[v][0] == v:
    return v
  else:
    R[v][0] = root(R[v][0])
    return R[v][0]
C = 0
for e in E:
  r0 = root(e[0])
  r1 = root(e[1])
  if r0 != r1:
    if r0 < r1:
      r = r0
      R[r][1] += R[r1][1]
      R[r1][0] = r
    else:
      r = r1
      R[r][1] += R[r0][1]
      R[r0][0] = r
    C += e[2]
    if R[r][1] == N:
      break
print(C)

### FIXED CODE ###

N = int(input())
Cx = [[0, 0] for i in range(N)]
Cy = [[0, 0] for i in range(N)]
for i in range(N):
  x, y = map(int, input().split())
  Cx[i] = [x, i]
  Cy[i] = [y, i]
Cx.sort()
Cy.sort()
Qx = sorted([[Cx[i + 1][0] - Cx[i][0], Cx[i][1], Cx[i + 1][1]] for i in range(N - 1)])
Qy = sorted([[Cy[i + 1][0] - Cy[i][0], Cy[i][1], Cy[i + 1][1]] for i in range(N - 1)])
R = [i for i in range(N)]
def root(n):
  if R[n] == n:
    return n
  else:
    R[n] = root(R[n])
    return R[n]
cnt = 0
cost = 0
x = 0
y = 0
while cnt < N - 1:
  if Qx[x][0] <= Qy[y][0]:
    q = Qx[x]
    x += 1
  else:
    q = Qy[y]
    y += 1
  r1 = root(q[1])
  r2 = root(q[2])
  if r1 != r2:
    R[r2] = q[1]
    cost += q[0]
    cnt += 1
print(cost)
### BUGGY CODE ###

# coding: utf-8
import sys

stdin = sys.stdin
ns = lambda: stdin.readline().rstrip() # ignore trailing spaces
ni = lambda: int(ns())
na = lambda: list(map(int, stdin.readline().split()))


def main():
    n =ni()
    s = na()
    l = pow(10,18)
    ans = 1
    for i in s:
        ans *= i
    if ans > l:
        print(-1)
        return
    print(ans)
    return


if __name__ == '__main__':
    main()

### FIXED CODE ###

# coding: utf-8
import sys

stdin = sys.stdin
ns = lambda: stdin.readline().rstrip() # ignore trailing spaces
ni = lambda: int(ns())
na = lambda: list(map(int, stdin.readline().split()))


def main():
    n =ni()
    s = na()
    s.sort()
    l = pow(10,18)
    ans = 1
    for i in s:
        ans *= i
        if ans > l:
            print(-1)
            return
    print(ans)
    return


if __name__ == '__main__':
    main()
### BUGGY CODE ###

n=int(input())
v=list(input().split())
list1=[]
list2=[]
for i in range(n):
    if i%2==0:
        list1.append(v[i])
    else:
        list2.append(v[i])
num1=set()
num2=set()
max1=[]
max2=[]
for i in range(n):
    if i%2==0:
        num1.add(v[i])
    else:
        num2.add(v[i])
for i in range(len(num1)):
    str1=num1.pop()
    max1.append([str1,list1.count(str1)])
for i in range(len(num2)):
    str2=num2.pop()
    max2.append([str2,list2.count(str2)])
stra= lambda val: val[1]
max1.sort(key=stra,reverse=True)
max2.sort(key=stra,reverse=True)
if max1[0][0]==max2[0][0]:
    if len(max1)==1 and len(max2)==1:
        numa=max1[0][1]
        numb=0
    elif len(max1)==1:
        numa=max1[0][1]
        numb=max2[1][1]
    elif len(max2)==1:
        numa=max1[1][1]
        numb=max2[0][1]
    elif max1[1][1]>max2[1][1]:
        numa=max1[1][1]
        numb=max2[0][1]
    else:
        numa=max1[0][1]
        numb=max2[1][1]
else:
    numa=max1[0][1]
    numb=max2[0][1]
print(n-(numa+numb))


### FIXED CODE ###

n=int(input())
v=list(map(int,input().split()))
numg=[]
numk=[]
for i in range(n):
    if i%2==0:
        numk.append(v[i])
    else:
        numg.append(v[i])
numk.sort()
numg.sort()
numk2=[]
numg2=[]
num1=0
cnt=0
for i in range(len(numk)):
    if num1!=numk[i]:
        numk2.append([num1,cnt])
        num1=numk[i]
        cnt=1
    else:
        cnt+=1
numk2.append([num1,cnt])
num1=0
cnt=0
for i in range(len(numg)):
    if num1!=numg[i]:
        numg2.append([num1,cnt])
        num1=numg[i]
        cnt=1
    else:
        cnt+=1
numg2.append([num1,cnt])
str1= lambda val: val[1]
numg2.sort(key=str1)
numk2.sort(key=str1)
if numg2[-1][0]==numk2[-1][0]:
    print(n-max(numg2[-1][1]+numk2[-2][1],numg2[-2][1]+numk2[-1][1]))
else:
    print(n-(numg2[-1][1]+numk2[-1][1]))
### BUGGY CODE ###

#動的計画法
#B 問題 - Frog 2
n, k = list(map(int,input().split()))
h = list(map(int,input().split()))
dp = [float("INF")]*(n)
dp[0] = 0
for i in range(1,n):
    for j in range(min(k,i)+1):
        dp[i] = min(dp[i],(dp[i-j]+abs(h[i]-h[i-j])))
    
print(dp[n-1])

### FIXED CODE ###

#https://qiita.com/drken/items/dc53c683d6de8aeacf5a(DP問題集)
#https://atcoder.jp/contests/dp/tasks/dp_b
#ボトムアップ的
N, K = list(map(int,input().split()))
h = list(map(int,input().split()))
dp = [float("inf")]*N
dp[0] = 0
dp[1] = abs(h[1]-h[0])

for i in range(2,N,1):
    dp[i] = min([dp[i-j] + abs(h[i] - h[i-j]) for j in range(1,min(i+1,K+1))])

print(dp[N-1])
### BUGGY CODE ###

# -*- coding: utf-8 -*-

n, m = map(int, input().split())
gate = []
answer = 0
for i in range(m):
    a, b = map(int, input().split())
    gate.append(a)
    gate.append(b)

for k in range(n):
    id = k + 1
    if id < min(gate) or id > max(gate):
        continue
    flg = True
    for l in range(m):
        if id < gate[2 * l] or id > gate[2 * l +1]:
            flg = False
            break 
    if flg:
        answer += 1
print(answer)

### FIXED CODE ###

# -*- coding: utf-8 -*-

n, m = map(int, input().split())
l = []
r = []
answer = 0
for i in range(m):
    a, b = map(int, input().split())
    l.append(a)
    r.append(b)
min_ok = max(l)
max_ok = min(r)
answer = max_ok - min_ok + 1
if answer < 0:
    answer = 0
print(answer)
### BUGGY CODE ###

N, H = map(int, input().split())
a = [0] * N
b = [0] * N
for i in range(N):
    a[i], b[i] = map(int, input().split())

A = int(max(a))
B = [i for i in b if i > A]

B.sort(reverse=True)

Sum = 0

for i in range(len(B)):
    H -= B[i]
    Sum += 1
    if H <= 0:
        break
        
while H > 0:
    H -= A
    Sum += 1
    

print(Sum)

### FIXED CODE ###

N, H = map(int, input().split())
a = [0] * N
b = [0] * N
for i in range(N):
    a[i], b[i] = map(int, input().split())

A = int(max(a))
B = [i for i in b if i > A]

B.sort(reverse=True)

Sum = 0

for i in range(len(B)):
    H -= B[i]
    Sum += 1
    if H <= 0:
        break

if H > 0:
    Sum += int((H-1)//A)+1


print(Sum)
### BUGGY CODE ###

from collections import defaultdict


H, W, M = map(int, input().split())

h = [-1]
w = [-1]
hw_dict = defaultdict(int)
for _ in range(M):
    hi, wi = map(int, input().split())
    h.append(hi)
    w.append(wi)
    hw_dict[(hi, wi)] = 1
# print(h)
# print(w)
# print(hw)
h_cnt = [0] * (H + 1)
w_cnt = [0] * (W + 1)
for i in range(1, M + 1):
    h_cnt[h[i]] += 1
    w_cnt[w[i]] += 1
# print(h_cnt)
# print(w_cnt)

h_max = max(h_cnt)
w_max = max(w_cnt)

h_max_idx = []
w_max_idx = []


for i in range(1, H + 1):
    if h_cnt[i] == h_max:
        h_max_idx.append(i)

for i in range(1, W + 1):
    if w_cnt[i] == w_max:
        w_max_idx.append(i)

# print(h_max_idx)
# print(w_max_idx)

# if len(h_max_idx)>=10**2:
#     h_max_idx = h_max_idx[:10**2]
# if len(w_max_idx)>=10**2:
#     w_max_idx = w_max_idx[:10**2]

ans = 0

for i in h_max_idx:
    for j in w_max_idx:
        tmp = h_cnt[i] + w_cnt[j]
        if hw_dict[(i, j)] == 1:
            tmp -= 1
        ans = max(ans, tmp)
print(ans)


### FIXED CODE ###

from collections import defaultdict


H, W, M = map(int, input().split())

h = [-1]
w = [-1]
hw_dict = defaultdict(int)
for _ in range(M):
    hi, wi = map(int, input().split())
    h.append(hi)
    w.append(wi)
    hw_dict[(hi, wi)] = 1
# print(h)
# print(w)
# print(hw)
h_cnt = [0] * (H + 1)
w_cnt = [0] * (W + 1)
for i in range(1, M + 1):
    h_cnt[h[i]] += 1
    w_cnt[w[i]] += 1
# print(h_cnt)
# print(w_cnt)

h_max = max(h_cnt)
w_max = max(w_cnt)

h_max_idx = []
w_max_idx = []


for i in range(1, H + 1):
    if h_cnt[i] == h_max:
        h_max_idx.append(i)

for i in range(1, W + 1):
    if w_cnt[i] == w_max:
        w_max_idx.append(i)


# print(h_max_idx)
# print(w_max_idx)

ans = 0

for i in h_max_idx:
    for j in w_max_idx:
        tmp = h_cnt[i] + w_cnt[j]
        if hw_dict[(i, j)] == 1:
            tmp -= 1
            ans = max(ans, tmp)
        else:
            ans = tmp
            break

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

import sys
input = sys.stdin.readline

ans = 0
n = int(input())
A = list(map(int,input().split()))
B = [0] * (10**6+3)
for i in range(n):
    B[A[i]] += 1

for i in range(n):
    Y = []
    for j in range(1, int(A[i]**0.5)+1):
        if A[i] % j == 0:
            Y.append(j)
            if j != A[i]//j:
                Y.append(A[i]//j)
    # print(Y)
    ok = 1
    for j in range(len(Y)):
        if (Y[j] == A[i] and B[Y[j]] > 1) or (Y[j] != A[i] and B[Y[j]] > 0):
            ok = 0
            break
    # print(ok)
    ans += ok
print(ans)

### FIXED CODE ###

import sys
input = sys.stdin.readline

ans = 0
n = int(input())
A = list(map(int,input().split()))
B = [0] * (10**6+3)
ans = 0
A.sort()
for i in range(n):
    if (i == 0 or A[i] != A[i-1]) and (i == n-1 or A[i] != A[i+1]) and B[A[i]] == 0:
        ans += 1
    if (i == 0 or A[i] != A[i-1]):
        m = A[i]
        while m < len(B):
            B[m] = 1
            m += A[i]
print(ans)
### BUGGY CODE ###

n = int(input())
s = input()
ans=0
for i in range(n):
    for j in range(i+1, n):
        for k in range(j+1, n):
            if s[i]!=s[j]and s[i]!=s[k] and s[j]!=s[k] and (j-i) != (k-j):
                ans+=1
print(ans)

### FIXED CODE ###

n = int(input())
s = input()

r = [0] * (n+1)
g = [0] * (n+1)
b = [0] * (n+1)
for i, c in enumerate(reversed(s), 1):
    if c == 'R':
        r[i] += r[i-1] + 1
    else:
        r[i] += r[i-1]
    
    if c == 'G':
        g[i] += g[i-1] + 1
    else:
        g[i] += g[i-1]
    
    if c == 'B':
        b[i] += b[i-1] + 1
    else:
        b[i] += b[i-1]

r = r[:-1][::-1]
g = g[:-1][::-1]
b = b[:-1][::-1]

ans=0
for i in range(n-2):
    for j in range(i+1, n-1):
        if s[i] == s[j]:
            continue
        se = set('RGB') - set(s[i] + s[j])
        c = se.pop()
        if c == 'R':
            ans += r[j]
            if 2*j-i < n and s[2*j-i] == 'R':
                ans -= 1
        elif c == 'G':
            # print('j=',j,'g[j]=',g[j])
            ans += g[j]
            if 2*j-i < n and s[2*j-i] == 'G':
                ans -= 1
        elif c == 'B':
            ans += b[j]
            if 2*j-i < n and s[2*j-i] == 'B':
                ans -= 1
        # print('i=',i,'j=',j,'c=',c, 'ans=',ans)
print(ans)
### BUGGY CODE ###

import numpy as np

H,W = list(map(int,input().split()))
INFTY = 10000
A = np.array([[0 if c=="#" else INFTY for c in input()] for _ in range(H)])

q = []
for i in range(H):
    for j in range(W):
        if A[i][j] == 0:
            q.append((i,j))
ans = 0
k = 0
while k < len(q):
    i,j = q[k]
    v = A[i][j]
    if i>0 and A[i-1][j]==INFTY:
        A[i-1][j] = v + 1
        q.append((i-1,j))
        ans = max(ans,v+1)
    if i<H-1 and A[i+1][j]==INFTY:
        A[i+1][j] = v + 1
        q.append((i+1,j))
        ans = max(ans,v+1)
    if j>0 and A[i][j-1]==INFTY:
        A[i][j-1] = v + 1
        q.append((i,j-1))
        ans = max(ans,v+1)
    if j<W-1 and A[i][j+1]==INFTY:
        A[i][j+1] = v + 1
        q.append((i,j+1))
        ans = max(ans,v+1)
    k += 1
print(ans)

### FIXED CODE ###

H,W = list(map(int,input().split()))
A = [list(input()) for _ in range(H)]

q = []
for i in range(H):
    for j in range(W):
        if A[i][j] == "#":
            q.append((i,j))
            A[i][j] = 0
ans = 0
k = 0
while k < len(q):
    i,j = q[k]
    v = A[i][j]
    if i>0 and A[i-1][j]==".":
        A[i-1][j] = v + 1
        q.append((i-1,j))
        ans = max(ans,v+1)
    if i<H-1 and A[i+1][j]==".":
        A[i+1][j] = v + 1
        q.append((i+1,j))
        ans = max(ans,v+1)
    if j>0 and A[i][j-1]==".":
        A[i][j-1] = v + 1
        q.append((i,j-1))
        ans = max(ans,v+1)
    if j<W-1 and A[i][j+1]==".":
        A[i][j+1] = v + 1
        q.append((i,j+1))
        ans = max(ans,v+1)
    k += 1
print(ans)
### BUGGY CODE ###

def solve(n, aaa):
    if aaa[0] > 0:
        return -1
    if any(a1 - a0 > 1 for a0, a1 in zip(aaa, aaa[1:])):
        return -1
    ans = 0
    aaa.reverse()

    while any(aaa):
        while aaa[-1] == 0:
            aaa.pop()
        aaa.reverse()
        while aaa[-1] == 0:
            aaa.pop()
        aaa.reverse()

        new = [0] * (len(aaa) - 1)
        a1 = aaa[0]
        ap = 0
        for i, a0 in enumerate(aaa[1:]):
            if a1 == 0:
                a1 = a0
                continue
            ans += 1
            if a1 - a0 < 1:
                new[i] = ap = max(a1 - 1, ap)
            else:
                new[i] = ap
            a1 = a0
            if ap:
                ap -= 1
        if a1:
            ans += 1
        aaa = new
    return ans


n = int(input())
aaa = list(map(int, (input() for _ in range(n))))
print(solve(n, aaa))


### FIXED CODE ###

def solve(n, aaa):
    if aaa[0] > 0:
        return -1
    if any(a1 - a0 > 1 for a0, a1 in zip(aaa, aaa[1:])):
        return -1
    ans = 0
    a0 = 0

    for a1 in aaa[1:]:
        if a1 - a0 != 1:
            ans += a0
        a0 = a1

    return ans + a0


n = int(input())
aaa = list(map(int, (input() for _ in range(n))))
print(solve(n, aaa))
### BUGGY CODE ###

import sys
input = sys.stdin.readline
N, Q = map(int,input().split())
S = input()
ls = []
rs = []
for i in range(Q) :
    l, r = map(int,input().split())
    ls.append(l)
    rs.append(r)

for i in range(Q) :
    print(S[ls[i]-1:rs[i]].count("AC"))


### FIXED CODE ###

import sys
input = sys.stdin.readline
N, Q = map(int,input().split())
S = input()
ls = []
rs = []
for i in range(Q) :
    l, r = map(int,input().split())
    ls.append(l)
    rs.append(r)

ans = [0 for _ in range(N+1)]
temp = 0
for i in range(N) :
    if S[i:i+2] == "AC" :
        temp += 1
    ans[i+1] += temp

for i in range(Q) :
    print(ans[rs[i]-1] - ans[ls[i]-1])
### BUGGY CODE ###

n = int(input())
s = input()
q = int(input())
ks = list(map(int, input().split()))

a = []
for k in ks:
    t = 0
    cnt, d, m = 0, 0, 0
    for i in range(k):
        if s[i] == 'D':
            d += 1
        elif s[i] == 'M':
            cnt += d
            m += 1
        elif s[i] == 'C':
            t += cnt
    for i in range(k, n):
        if s[i - k] == 'D':
            cnt -= m
            d -= 1
        elif s[i - k] == 'M':
            m -= 1

        if s[i] == 'D':
            d += 1
        elif s[i] == 'M':
            cnt += d
            m += 1
        elif s[i] == 'C':
            t += cnt
    a.append(t)

print(*a, sep='\n')

### FIXED CODE ###

def solve():
    n = int(input())
    s = input()
    q = int(input())
    ks = list(map(int, input().split()))

    for k in ks:
        ans = 0
        cnt = 0
        d = 0
        m = 0
        for i in range(n):
            if s[i] == 'D':
                d += 1
            elif s[i] == 'M':
                m += 1
                cnt += d
            elif s[i] == 'C':
                ans += cnt

            if i >= k - 1:
                if s[i - k + 1] == 'D':
                    cnt -= m
                    d -= 1
                elif s[i - k + 1] == 'M':
                    m -= 1

        print(ans)


if __name__ == '__main__':
    solve()
### BUGGY CODE ###

n = int(input())
a = list(map(int,input().split()))
ans =0
    
for i in range(n-1):
    if a[i]>0:
        if sum(a[:i+2])<0:
            pass
        else:
            while sum(a[:i+2])>=0:
                 a[i+1]-=1
                 ans+=1
    else:
        if sum(a[:i+2])>0:
            pass
        else:
            while sum(a[:i+2])<=0:
                a[i+1]+=1
                ans+=1
print(ans)

### FIXED CODE ###

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

@functools.lru_cache()
def memo(n):
    ans1 = 0
    ans2 = 0
    now = 0

    for i in range(n):
        now += a[i]
        if i % 2 == 0:
            if now <= 0:
                ans1 += 1 - now
                now = 1
        else:
            if now >= 0:
                ans1 += now + 1
                now = -1

    now = 0

    for i in range(n):
        now += a[i]
        if i % 2 == 1:
            if now <= 0:
                ans2 += 1 - now
                now = 1
        else:
            if now >= 0:
                ans2 += now + 1
                now = -1
    
    return min([ans1,ans2])

print(memo(n))
### BUGGY CODE ###

n = int(input())
s = list(map(str,input()))
box = [0]*n
for i in range(n):
  count1 = 0
  count2 = 0
  for j in range(i):
    if s[j] == "W":
      count1 += 1
  for k in range(i+1,n):
    if s[k] == "E":
      count2 += 1
  total = count1 + count2
  box[i] = total
print(min(box))

### FIXED CODE ###

n = int(input())
s = list(map(str,input()))
count = 0
for i in range(1,n):
  if s[i] == "E":
    count += 1
box = [0]*n
box[0] = count
for j in range(1,n):
  if s[j] == "E":
    count -= 1
  if s[j - 1] == "W":
    count += 1
  box[j] = count
print(min(box))
### BUGGY CODE ###

import heapq
h, w = map(int, input().split())
c = [input() for _ in range(h)]
 
d=[[100000]*w for _ in range(h)]
 
def bfs():
    if c[0][0] == '.':
        que = [(0, (0, 0))]
        heapq.heapify(que)
        d[0][0] = 0
    else:
        que = [(1, (0, 0))]
        heapq.heapify(que)
        d[0][0] = 1
    while len(que):
        _, (qx, qy) = heapq.heappop(que)
        if qx == h-1 and qy == w-1:
            return d[h-1][w-1]
        for dx,dy in [[1,0], [0,1]]:
            px, py = qx+dx, qy+dy
            if 0<=px<h and 0<=py<w:
                d[px][py]=min(d[px][py], d[qx][qy] + (c[px][py]=='#'))
                heapq.heappush(que, (d[px][py], (px , py)))

print(bfs())

### FIXED CODE ###

import sys
from heapq import heappop, heappush
sys.setrecursionlimit(10000000)

h, w = map(int, input().split())
c = [input() for _ in range(h)]
d = [[10000]*w for _ in range(h)]

que = []
if c[0][0] == '.':
    heappush(que, (0, 0, 0))
    d[0][0] = 0
else:
    heappush(que, (1, 0, 0))
    d[0][0] = 1

while len(que):
    dist, px, py = heappop(que)
    if d[h-1][w-1] < dist:
        break
    for dx, dy in [(0, 1), (1, 0)]:
        qx, qy = px + dx, py + dy
        if not (0 <= qx < h and 0 <= qy < w):
            continue
        if d[qx][qy] > dist:
            if c[px][py]=='.' and c[qx][qy]=='#':
                d[qx][qy] = dist + 1
                heappush(que, (d[qx][qy], qx, qy))
            else:
                d[qx][qy] = dist
                heappush(que, (d[qx][qy], qx, qy))
print(d[h-1][w-1])
### BUGGY CODE ###

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


ans = n[1] * n[3]
for i in range(n[0],n[1]+1):
    for j in range(n[2],n[3]+1):
        ans = max(i*j,ans)
print(ans)

### FIXED CODE ###

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


ans = n[1] * n[3]
ans = max(n[0]*n[2],ans)
ans = max(n[0]*n[3],ans)
ans = max(n[1]*n[2],ans)
ans = max(n[1]*n[3],ans)
print(ans)
### BUGGY CODE ###

mod = 1000000007


def calc(a, b):
    am = 1
    ad = 1
    for i in range(b):
        am *= (a - i) % mod
        ad *= (i + 1) % mod
    return am * modpow(ad, mod - 2) % mod


def modpow(a, p):
    if p == 0:
        return 1
    if p % 2 == 0:
        p //= 2
        h = modpow(a, p)
        return h * h % mod
    else:
        return a * modpow(a, p - 1) % mod


def main():
    N, M = map(int, input().split())
    res = M
    ans = 1
    i = 2
    while res >= i * i:
        if res % i == 0:
            c = 0
            while res % i == 0:
                c += 1
                res //= i
            ans *= calc(N + c - 1, N - 1) % mod
        i += 1
    if res != 1:
        ans *= calc(N, N - 1) % mod
    print(ans)


main()


### FIXED CODE ###

mod = 1000000007


def modpow(a, p):
    if p == 0:
        return 1
    if p % 2 == 0:
        h = modpow(a, p // 2)
        return h * h % mod
    else:
        return a * modpow(a, p - 1) % mod


def calc(a, b):
    if b > a - b:
        return calc(a, a - b)
    am = 1
    ad = 1
    for i in range(b):
        am *= (a - i)
        ad *= (i + 1)
        am %= mod
        ad %= mod
    return am * modpow(ad, mod - 2) % mod


def main():
    N, M = map(int, input().split())
    res = M
    ans = 1
    i = 2
    while res >= i * i:
        if res % i == 0:
            c = 0
            while res % i == 0:
                c += 1
                res //= i
            ans *= calc(N + c - 1, N - 1)
            ans %= mod
        i += 1
    if res != 1:
        ans *= calc(N, N - 1)
        ans %= mod
    print(ans)


main()