Harryxun/stf_run huggingface dataset:
import sys
class Dice:
    def __init__(self):
        self.omote=1
        self.sita=2
        self.migi=3
        self.ue=5
        self.hidari=4
        self.ura=6

    def North(self):
        self.omote,self.ue,self.ura,self.sita=self.sita,self.omote,self.ue,self.ura

    def East(self):
        self.omote,self.hidari,self.ura,self.migi=self.hidari,self.ura,self.migi,self.omote

    def West(self):
        self.omote,self.migi,self.ura,self.hidari=self.migi,self.ura,self.hidari,self.omote

    def South(self):
        self.omote,self.ue,self.ura,self.sita=self.ue,self.ura,self.sita,self.omote

    def Right(self):
        self.sita,self.migi,self.ue,self.hidari=self.migi,self.ue,self.hidari,self.sita

    def Left(self):
        self.sita,self.hidari,self.ue,self.migi=self.hidari,self.ue,self.migi,self.sita


while(True):
    n=int(input())
    if n==0:
        sys.exit()
    sum=1
    dice=Dice()
    dice_def={"North":dice.North,"East":dice.East,"South":dice.South,"West":dice.West,"Right":dice.Right,"Left":dice.Left}
    for i in range(n):
        dice_def[input()]()
        sum+=dice.omote
    print(sum)

### FIXED CODE ###

class Dice:
    def __init__(self):
        self.omote=1
        self.sita=2
        self.migi=3
        self.ue=5
        self.hidari=4
        self.ura=6

    def North(self):
        self.omote,self.ue,self.ura,self.sita=self.sita,self.omote,self.ue,self.ura

    def East(self):
        self.omote,self.hidari,self.ura,self.migi=self.hidari,self.ura,self.migi,self.omote

    def West(self):
        self.omote,self.migi,self.ura,self.hidari=self.migi,self.ura,self.hidari,self.omote

    def South(self):
        self.omote,self.ue,self.ura,self.sita=self.ue,self.ura,self.sita,self.omote

    def Right(self):
        self.sita,self.migi,self.ue,self.hidari=self.migi,self.ue,self.hidari,self.sita

    def Left(self):
        self.sita,self.hidari,self.ue,self.migi=self.hidari,self.ue,self.migi,self.sita

n=int(input())
while(n!=0):
    sum=1
    dice=Dice()
    dice_def={"North":dice.North,"East":dice.East,"South":dice.South,"West":dice.West,"Right":dice.Right,"Left":dice.Left}
    for i in range(n):
        dice_def[input().strip()]()
        sum+=dice.omote
    print(sum)
    n=int(input())
N = int(input())
c = 0
n = 0
list = [0] *1001
for l in range(1,N+1):
    list = []
    for i in range(1,int(N**0.5)):
        if i*i > l:
            break;       
        for j in range(1,int(N**0.5)):
            a = i*i + j*j + i*j
            for k in range(1,int(N**0.5)):
              a = i*i + j*j + k*k + i*j +j*k + i*k
                if i*i + j*j + k*k + i*j +j*k + i*k <= N:
                    list[a] += 1
    print(sum(list))

### FIXED CODE ###

N = int(input())
list = [0]*(N+1)
for i in range(1,100):  
    for j in range(1,100):
        a = i*i + j*j + i*j
        for k in range(1,100):
            a = i*i + j*j + k*k + i*j +j*k + i*k
            if a <= N:
                list[a] += 1
for i in range(1,N+1):
    print(list[i])
s=input()
print(s*s*s)


### FIXED CODE ###

s=input()
a=s**3
print(a)
N = int(input())
T = []
coo = [(0, 0)]
for i in range(N):
    t, x, y = map(int, input().split())
    T.append(t)
    coo.append((x, y))

for i in range(N):
    dxdy = coo[i+1][0] - coo[i][0] + coo[i+1][1] - coo[i][1]
    if dxdy <= t[i+1] - t[i]:
        pass
    else:
        print('No')
        exit()
print('Yes')

### FIXED CODE ###

N = int(input())
T = [0]
coo = [(0, 0)]
for i in range(N):
    t, x, y = map(int, input().split())
    T.append(t)
    coo.append((x, y))

for i in range(N):
    dxdy = coo[i+1][0] - coo[i][0] + coo[i+1][1] - coo[i][1]
    rt = (T[i+1] - T[i]) % 2
    rdxdy = dxdy % 2
    if dxdy <= T[i+1] - T[i] and rt == rdxdy:
        pass
    else:
        print('No')
        exit()
print('Yes')
L, R = map(int, input().split())

Lmod = L%2019
Rmod = R%2019

i = Lmod
j = i + 1

for k in range(L, R+1):
  if (k%2019) == 0:
    print(0)
    break
  elif (k < R):
  	continue
  else:
    print((i*j)%2019)


### FIXED CODE ###

N, A, B = map(int, input().split())

print(min(A*N, B))
import numpy as np

N = int(input())
K = int(input())
h_i = map(int,input().spilt())

can_ride = h_i[h_i>=K]
print(len(can_ride))

### FIXED CODE ###

import numpy as np
 
N, K = map(int, input().split())
h_i = list(map(int, input().split()))
h_i = np.array(h_i)
can_ride = h_i[h_i>=K]
print(len(can_ride))
N = int(input())
if N % 2 == 0:
  print(0.5000000000)
else:
  print((N-1)/2N)


### FIXED CODE ###

N = int(input())
if N % 2 == 0:
  print(0.5000000000)
else:
  print((N+1)/(2*N))
a = int(intput())
if a >= 30:
  print("Yes")
else:
  print("No")

### FIXED CODE ###

a = int(input())
if a >= 30:
	print("Yes")
else:
  	print("No")
import fractions
from functools import reduce
 
def gcd(*numbers):
    return reduce(fractions.gcd, numbers)
 
N = int(input())
l = list(map(int, input().split(" ")))
 
p = gcd(l)

c = 0
for i in l:
  c += i // p
print(c // (10 ** 9 + 7))

### FIXED CODE ###

import fractions
from functools import reduce
 
def lcm_base(x, y):
    return (x * y) // fractions.gcd(x, y)

def lcm_list(numbers):
    return reduce(lcm_base, numbers, 1)

N = int(input())
l = list(map(int, input().split(" ")))
 
p = lcm_list(l)
c = 0
for i in l:
  c += p // i
print(c % (10 ** 9 + 7))
a,b,c = map(input().split())
 
if a == b+c or b == a+c or c == a+b :
  print("Yes")
else:
  print("No")

### FIXED CODE ###

a,b,c = map(int,input().split())
 
if a == b+c or b == a+c or c == a+b :
  print("Yes")
else:
  print("No")
n,k = map(int,input().split())
from collections import defaultdict
d = defaultdict(int)
for i in range(5):
    tmp = input()
    d[tmp] += 1
    
v_list = sorted(list(d.values()))
while len(v_list) > k:
    v_list.pop(0)
print(n - sum(v_list))

### FIXED CODE ###

n,k = map(int,input().split())
from collections import defaultdict
d = defaultdict(int)
num_list = list(map(int,input().split()))
for tmp in num_list:
	d[tmp] += 1
    
v_list = sorted(list(d.values()) ,reverse=True)

print(n - sum(v_list[:k]))
a,b,c,d,e,k=map(int,input().split())
if abs(a-e)>k:
    print(":(")
else:
    print("Yay!")

### FIXED CODE ###

a = int(input())
b = int(input())
c = int(input())
d = int(input())
e = int(input())
k = int(input())

if e-a>k:
    print(":(")
else:
    print("Yay!")
A, B, C, D = list(map(int, input().split()))
from functools import gcd
e = C * D // gcd(C, D)
p1 = B-A+1
p2 = (B//C) + (B//D) - (B//e)
p3 = ((A-1)//C) + ((A-1)//D) - ((A-1)//e)
print(p1 + p3 - p2)


### FIXED CODE ###

A, B, C, D = list(map(int, input().split()))
from fractions import gcd
e = C * D // gcd(C, D)
p1 = B-A+1
p2 = (B//C) + (B//D) - (B//e)
p3 = ((A-1)//C) + ((A-1)//D) - ((A-1)//e)
print(p1 + p3 - p2)
def nearlist(N, LIST):
    NEAR = [set() for _ in range(N)]
    for a, b in LIST:
        NEAR[a - 1].add(b - 1)
        NEAR[b - 1].add(a - 1)
    return NEAR


def dfs(NEAR, S, N):  # 深優先探索  # スタック
    dist = [n for _ in range(N)]  # 前処理
    PATH = [-1 for _ in range(N)]
    dist[S], PATH[S] = 0, 's'
    stack, frag = [S], set([S])

    while len(stack) > 0:
        q = stack.pop()
        for i in NEAR[q]:  # 移動先の候補
            dist[i] = dist[PATH[i]] + 1
            if dist[i] > dist[q] + 1:
                dist[i] = dist[q] + 1
                PATH[i] = q
            if i in frag:  # 処理済みか否か
                continue
            stack.append(i), frag.add(i)
    return PATH


n, m = map(int, input().split())
ab = [list(map(int, input().split())) for _ in range(m)]

near = nearlist(n, ab)
path = dfs(near, 0, n)

print('Yes')
for i in range(1, n):
    print(path[i] + 1)


### FIXED CODE ###

from collections import deque
import sys
input = sys.stdin.readline


def bfs(NEAR, S, N):  # 幅優先探索  # キュー
    pas = [-1 for _ in range(N)]
    pas[S] = 's'
    frag = set([S])
    que = deque([S])

    while len(que) > 0:
        q = que.popleft()
        for i in NEAR[q]:
            if i in frag:  # 処理済みか否か
                continue
            pas[i]=q
            que.append(i)
            frag.add(i)
    return pas


n, m = map(int, input().split())
ab = [list(map(int, input().split())) for _ in range(m)]

near = [[] for _ in range(n)]
for a, b in ab:
    near[a - 1].append(b - 1)
    near[b - 1].append(a - 1)
pas = bfs(near, 0, n)

if all(pas[i] != -1 for i in range(n)):
    print('Yes')
    for i in range(1, n):
        print(pas[i] + 1)
else:
    print('No')
n, k = map(int, input().split())
x = list(map(int, input().split()))

m = min(b - a + min(abs(a), bas(b)) for a, b in zip(x, x[k-1]))
print(m)

### FIXED CODE ###

N, K   = map(int, input().split())
x = list(map(int, input().split()))
 
m = min(b - a + min(abs(a), abs(b)) for a, b in zip(x, x[K-1:]))
print(m)
import collections
i,j = 0,0 
s = raw_input()
q = collections.deque([])
while(j < len(s)):
	while(s[j] == s[i]): j+=1
	q.append(j - i - 1)
	j = i

#5 6 5 1 1 4 2 1 1 1 1 1
ns = len(s)
while(len(q) > 1):
	u,v = q.popleft(), q.popleft()
	if q: q[0] += abs(u-v)
print ns - (q[0] if q else 0)


### FIXED CODE ###

import collections

s = raw_input()
stack = collections.deque([])
i = 0
j = 0
while(j < len(s)):
	while(j < len(s) and s[i] == s[j]): j += 1	
	stack.append(j-i)
	i = j
n = len(s)
while(len(stack) > 1) :
	v = stack.pop()
	u = stack.pop()
	if v > u: 
		if stack:
			stack[-1] += v-u
		else:
			stack.append(v-u)
	elif v < u: stack.append( u - v)

print n - (stack[-1] if stack else 0)
N = int(input())
p_x = []
p_y = []
p_h = []
for i in range(N):
    x1,y1,h1 = [int(i) for i in input().split()]
    p_x.append(x1)
    p_y.append(y1)
    p_h.append(h1)


#h = H - |X-CX| - |Y-CY|　⇔　H = h + |X-CX| + |Y-CY|
#方針：上記式から与えられた全座標でHの値が一致する点を見つける。
for x in range(101):
    for y in range(101):
        hantei1 = 0
        count = 0
        hantei = 1
        for i in range(N):
            if i == 0 :
                tmp = p_h[i] + abs(x - p_x[i]) + abs(y - p_y[i])
                if tmp < 0:
                   hantei = 0
            else:
                if hantei == 1:
                    tmp1 = p_h[i] + abs(x - p_x[i]) + abs(y - p_y[i])
                    if tmp == tmp1:
                        #print(tmp,tmp1,x,y,i)
                        count += 1
                    else :
                        break
                else :
                    break
        if count == N-1:
            Cx = x
            Cy = y
            H = tmp
            hantei1 = 1
            break  
    if hantei1 == 1:
        break

print(Cx,Cy,H)

### FIXED CODE ###

N = int(input())
p_x = []
p_y = []
p_h = []
for i in range(N):
    x1,y1,h1 = [int(i) for i in input().split()]
    p_x.append(x1)
    p_y.append(y1)
    p_h.append(h1)


#h = H - |X-CX| - |Y-CY|　⇔　H = h + |X-CX| + |Y-CY|
#方針：上記式から与えられた全座標でHの値が一致する点を見つける。
for x in range(101):
    for y in range(101):
        #点を見つけたときにfor文から離脱
        hantei1 = 0
        #一致したときにカウント
        count = 0
        #判定用の変数
        tmp = -1
        #判定用の変数(0) or 判定する値（1）
        tmp_count = 0
        #h[i]==0の保留リスト
        horyu = []
        for i in range(N):
            if p_h[i] == 0:
                horyu.append(i)
            else:
                tmp1 = p_h[i] + abs(x - p_x[i]) + abs(y - p_y[i])
                if tmp1 < 0 :
                    break
                elif tmp_count == 0:
                    tmp = tmp1
                    tmp_count += 1
                elif tmp_count != 0 and tmp1 > 0:
                    if tmp == tmp1:
                        count += 1
            
        if count == N-1 or N-1 == count + len(horyu):
            if len(horyu) == 0:
                Cx = x
                Cy = y
                H = tmp
                hantei1 = 1
                break
            else:
                count2 = 0
                for j in range(len(horyu)):
                    if 0 == max(0, tmp -abs(p_x[horyu[j]] - x) -abs(p_y[horyu[j]] - y)):
                        count2 += 1
                if count2 == len(horyu):
                    Cx = x
                    Cy = y
                    H = tmp
                    hantei1 = 1
    if hantei1 == 1:
        break

print(Cx,Cy,H)
#include <stdio.h>
int main()
{
  int N,M;
  scanf("%d %d",&N,&M);
  if (N == M)
      printf("Yes\n");
  if (N != M)
      printf("No\n");
}


### FIXED CODE ###

N , M = map(int, input().split())
if N == M:
    print('Yes')
else:
    print('No')
a,b=[input

### FIXED CODE ###

a,b=[int(x) for x in input().split()]
print(a*b,(a+b)*2)
n = int(input())
a = list(map(int,input().split()))
q = int(input())
b = [0] * q
c = [0] * q
ans = sum(a)
number = [0] * 100000
for i in range(q):
    b[i],c[i] = map(int,input().split())
for i in range(n):
    number[a[i]] += 1
for i in range(q):
    if number[b[i]] > 0:
        ans += (c[i] - b[i]) * number[b[i]]
        number[c[i]] = number[b[i]]    
        number[b[i]] = 0
    print(ans)

### FIXED CODE ###

n = int(input())
a = list(map(int,input().split()))
q = int(input())
b = [0] * q
c = [0] * q
ans = sum(a)
number = [0] * 100001
for i in range(q):
    b[i],c[i] = map(int,input().split())

for i in range(n):
    number[a[i]] += 1

for i in range(q):
    if number[b[i]] > 0:
        ans += (c[i] - b[i]) * number[b[i]]
        number[c[i]] += number[b[i]]    
        number[b[i]] = 0
    print(ans)
from collections import Counter,defaultdict,deque
from heapq import heappop,heappush
from bisect import bisect_left,bisect_right 
import sys,math,itertools,fractions,pprint
sys.setrecursionlimit(10**8)
mod = 10**9+7
INF = float('inf')
def inp(): return int(sys.stdin.readline())
def inpl(): return list(map(int, sys.stdin.readline().split()))

h,w,m = inpl()
yd = []
for i in range(h):
    yd.append([i,0])
xd = []
for i in range(w):
    xd.append([i,0])
s = [False] * (w*h)
def ind(i,j):
    return i*w + j

for _ in range(m):
    a,b = inpl()
    yd[a-1][1] += 1
    xd[b-1][1] += 1
    s[ind(a-1,b-1)] = True
yd.sort(key = lambda x:x[1], reverse = True)
xd.sort(key = lambda x:x[1], reverse = True)
ymax = yd[0][1]
yl = []
for i,x in yd:
    if x != ymax: break
    yl.append(i)
xmax = xd[0][1]
xl = []
for i,x in xd:
    if x != xmax: break
    xl.append(i)
res = ymax + xmax - 1
# print(yl,xl,res)
for i in yl:
    for j in xl:
        if not s[ind(i,j)]:
            res += 1
            break
print(res)

### FIXED CODE ###

from collections import Counter,defaultdict,deque
from heapq import heappop,heappush
from bisect import bisect_left,bisect_right 
import sys,math,itertools,fractions,pprint
sys.setrecursionlimit(10**8)
mod = 10**9+7
INF = float('inf')
def inp(): return int(sys.stdin.readline())
def inpl(): return list(map(int, sys.stdin.readline().split()))

h,w,m = inpl()
yd = []
for i in range(h):
    yd.append([i,0])
xd = []
for i in range(w):
    xd.append([i,0])
se = set()
def ind(i,j):
    return i*w + j
for _ in range(m):
    a,b = inpl()
    yd[a-1][1] += 1
    xd[b-1][1] += 1
    se.add((a-1,b-1))
yd.sort(key = lambda x:x[1], reverse = True)
xd.sort(key = lambda x:x[1], reverse = True)
ymax = yd[0][1]
yl = []
for i,x in yd:
    if x != ymax: break
    yl.append(i)
xmax = xd[0][1]
xl = []
for i,x in xd:
    if x != xmax: break
    xl.append(i)
res = ymax + xmax - 1
# print(yl,xl,res)
for i in yl:
    for j in xl:
        if not (i,j) in se:
            res += 1
            print(res)
            quit()
print(res)
t,x=map(int,input().spllit());print(t/x)

### FIXED CODE ###

t,x=map(int,input().split());print(t/x)
n = int(input())
arr = map(int, input().split())
zero = False
ans = 1
ok = True
for e in arr:
	if e == 0:
		zero = True
		break
	ans = ans * e;
	if ans > 10**18:
		ok = False
        break
if zero:
	print(0)
else:
	if ok:
		print(ans)
	else:
		print(-1)

### FIXED CODE ###

n = int(input())
arr = list(map(int,input().split()))
if 0 in arr:
    print(0)
else:
    res = 1
    flag = 0
    for i in arr:
        res = res*i
        if res>10**18:
            flag = 1
            break
    if flag==1:
        print(-1)
    else:
        print(res)
N = int(input())
a = [int(n) for n in input().split()].sort(Reverse = True)
Alice = 0
Bob = 0
for i in range(N):
  if i%2==0:
    Alice += a[i]
  else:
    Bob += a[i]
print(Alice - Bob)


### FIXED CODE ###

N = int(input())
a = [int(n) for n in input().split()]
a.sort(reverse = True)
Alice = 0
Bob = 0
for i in range(N):
  if i%2==0:
    Alice += a[i]
  else:
    Bob += a[i]
print(Alice - Bob)
N,M=map(int,input().split())
L=[0]*M
R=[0]*M
for i in range(M):
    L[i],R[i]=map(int,input().split())
def quick_sort(arr):
    left = []
    right = []
    if len(arr) <= 1:
        return arr

    # データの状態に左右されないためにrandom.choice()を用いることもある。
    # ref = random.choice(arr)
    ref = arr[0]
    ref_count = 0

    for ele in arr:
        if ele < ref:
            left.append(ele)
        elif ele > ref:
            right.append(ele)
        else:
            ref_count += 1
    left = quick_sort(left)
    right = quick_sort(right)
    return left + [ref] * ref_count + right
L=quick_sort(L)
R=quick_sort(R)
a=L[M-1]
b=R[0]
if a>b:
  print("0")
else:
  print(b-a+1)

### FIXED CODE ###

N,M=map(int,input().split())
L=[0]*M
R=[0]*M
for i in range(M):
    L[i],R[i]=map(int,input().split())
a=L[0]
for i in range(M):
  if L[i]>a:
    a=L[i]
  else:
    a=a
b=R[0]
for i in range(M):
  if R[i]<b:
    b=R[i]
  else:
    b=b
if b-a<0:
  print("0")
else:
  print(b-a+1)
N= int(input())
n = N%10
if n == 3:
    print("bon")
elif n == 1 or n == 6 or n == 8 or n == 0 :
    print("pon")
else:
    print(hon)


### FIXED CODE ###

N= int(input())
n = N%10
if n == 3:
    print("bon")
elif n == 1 or n == 6 or n == 8 or n == 0 :
    print("pon")
else:
    print("hon")
#!/usr/bin/env python
# -*- coding: utf-8 -*-

def main():
    z = input()
    x = int(z)

    sum = 0
    while x > 0.9:
        y = int(x % 10)
        sum = int(sum + y)
        x = int(x / 10)

    if int(sum%9)==0:
        print('Yes')
    else:
        print('No')

if __name__ == '__main__':
    main()


### FIXED CODE ###

def main():
    z = input()
    x = int(z)

    if x%9==0:
        print('Yes')
    else:
        print('No')

if __name__ == '__main__':
    main()
from collections import deque

def main():
    S = list(input())
    Q = int(input())
    l = [list(input().split(' ')) for _ in range(Q)]

    d = deque(S)

    FLAG = False

    for li in l:
        if int(li[0]) == 1: # 前後反転
            if FLAG == True:
                FLAG = False
            else:
                FLAG = True
        
        elif int(li[0]) == 2: # 追加, li[1] == 1 => li[2]を先頭に，li[1] == 2 => li[2]を末尾
            if int(li[1]) == 1:
                if FLAG == True:
                    d.append(li[2])
                else:
                    d.appendleft(li[2])
            elif int(li[1]) == 2:
                if FLAG == True:
                    d.appendleft(li[2])
                else:
                    d.append(li[2])
                    
                # S.append(li[2])
        # print(S)
    if FLAG:
        d = d[::-1]
    print(''.join(d))


main()

### FIXED CODE ###

from collections import deque

def main():
    S = list(input())
    Q = int(input())
    l = [list(input().split(' ')) for _ in range(Q)]

    d = deque(S)

    FLAG = False

    for li in l:
        if int(li[0]) == 1: # 前後反転
            if FLAG == True:
                FLAG = False
            else:
                FLAG = True
        
        elif int(li[0]) == 2: # 追加, li[1] == 1 => li[2]を先頭に，li[1] == 2 => li[2]を末尾
            if int(li[1]) == 1:
                if FLAG == True:
                    d.append(li[2])
                else:
                    d.appendleft(li[2])
            elif int(li[1]) == 2:
                if FLAG == True:
                    d.appendleft(li[2])
                else:
                    d.append(li[2])

    S = ''.join(d)
    if FLAG:
        S = S[::-1]
    print(S)


main()
N, K = map(int, input().split())
import math

ttl = 0
l = []
for i in range(K):
  a = math.factorial(N-K+1)/(math.factorial(N-K-i)*math.factorial(i+1))
  b = math.factorial(K-1)/(math.factorial(K-1-i)*math.factorial(i))
  ans = a*b
  l.append(ans)

for j in l:
  print(int(j%(10^9+7)))


### FIXED CODE ###

N, K = map(int, input().split())
import math
mod =10**9+7

l = []
l.append(N-K+1)
for i in range(1, K):
  a = l[i-1] * (N-K-i+1) * (K-i) // ((i+1)*i)
  l.append(int(a))

for j in l:
  print(j%mod)
import sys
n=int(input())
alphabet="abcdefghijklmnopqrstuvwxyz"
l=[]
a=1
sm=0
for i in range(15):
    a*=26
    sm+=a
    l.append(sm)

for i in range(len(l)):
    if n<=l[i]:
        cl=i
        break

if cl==0:
    print(alphabet[n-1])
    sys.exit()
ans=""
n-=l[cl-1]

for i in range(cl):
    num=n//(26**(cl-i))
    if num%(26**(cl-i))!=0:
        ans=ans+alphabet[num]
    else:
        ans=ans+"z"
    n-=((26**(cl-i))*num)

if n!=0:
    ans=ans+alphabet[n-1]
else:
    ans=ans+"z"
print(ans)

### FIXED CODE ###

import sys
n=int(input())
alphabet="abcdefghijklmnopqrstuvwxyz"
l=[]
a=1
sm=0
for i in range(15):
    a*=26
    sm+=a
    l.append(sm)

for i in range(len(l)):
    if n<=l[i]:
        cl=i
        break

if cl==0:
    print(alphabet[n-1])
    sys.exit()
ans=""
n-=l[cl-1]

#最後の１文字以外を決める
for i in range(cl):
    num=(n-1)//(26**(cl-i))
    ans=ans+alphabet[num]
    n-=(26**(cl-i))*num

if n!=0:
    ans=ans+alphabet[n-1]
else:
    ans=ans+"z"
print(ans)
N = int(input())
 
A=[int(i) for i in input().split()]
 
answer=1
if 0 in A:
  print(0)
else:
  for i in range(N):
    answer = answer*A[i]
    if answer>10**18:
      print(-1)
      break
  else:
    print(answer)

### FIXED CODE ###

a, b = map(int,input().split())
p = a * b
print(p)
s=input()
n=len(s)
ans=0
def bfs(st,numQ):
    global ans
    if numQ==n:
        if int(st)%13==5:
            ans=(ans+1)%1000000007
    else:
        if st[numQ]=="?":
            for i in range(10):
                bfs(st[:numQ]+str(i)+st[numQ+1:],numQ+1)
        else:
            bfs(st,numQ+1)
bfs(s,0)
print(ans)

### FIXED CODE ###

s=input()
n=len(s)
dp=[[0]*13 for _ in range(100010)]
dp[0][0]=1
for i in range(n):
    for j in range(10):
        if s[i]==str(j) or s[i]=="?":
            for h in range(13):
                dp[i+1][(h*10+j)%13]+=dp[i][h]
    for h in range(13):
        dp[i+1][h]%=1000000007
print(dp[n][5])
a,b,c = map(int,input().split())
if a = b and not a = b = c:
  print("Yes")
elif b = c and not a = b = c:
  print("Yes")
elif c = a and not a = b = c:
  print("Yes")
else:
  print("No")

### FIXED CODE ###

a,b,c = map(int,input().split())
if a is b and not a is b is c:
  print("Yes")
elif b is c and not a is b is c:
  print("Yes")
elif c is a and not a is b is c:
  print("Yes")
else:
  print("No")
a,b = map(int, raw_input())
print a/b, a%b, float(a)/b

### FIXED CODE ###

a,b = map(int, raw_input().split())
print "%d %d %.5f" % (a/b, a%b, float(a)/b)
a,b=map(int, input().split())
s=str(input())
if s[b]=="A":
  s[b]=="a"
if s[b]=="B":
  s[b]=="b"
if s[b]=="C":
  s[b]=="c"
print(s)

### FIXED CODE ###

a,b=map(int, input().split())
s=str(input())
b=b-1
slist=list(s)
if slist[b]=="A":
  slist[b]="a"
if slist[b]=="B":
  slist[b]="b"
if slist[b]=="C":
  slist[b]="c"
s="".join(slist)
print(s)
N = int(input())
A = list(map(int, input().split()))
lst = [0]*N
for i in A:
    joushi = A[i]
    lst[joushi-1] += 1
for syainn in lst:
    print(syainn)

### FIXED CODE ###

N = int(input())
A = list(map(int, input().split()))
lst = [0]*N
for i in A:
    lst[i-1] += 1
for syainn in lst:
    print(syainn)
A,B = map(int,input().split())
if A+B=3:
  print(3)
elif A+B=4:
  print(2)
else:
  print(1)

### FIXED CODE ###

a = int(input())
b = int(input())
if a+b == 3:
  print(3)
elif a+b == 4:
  print(2)
else:
  print(1)
if S="SUN":
  print("0")
  elif S="MON"
  print("1")
  elif S="TUE"
  print("2")
  elif S="Wed"
  print("3")
  elif S="THU"
  print("4")
  elif S="FRI"
  print("5")
  elif S="SAT"
  print("6")

### FIXED CODE ###

S=input()
if S=="SUN":
  print(7)
elif S=="MON":
  print(6)
elif S=="TUE":
  print(5)
elif S=="WED":
  print(4)
elif S=="THU":
  print(3)
elif S=="FRI":
  print(2)
elif S=="SAT":
  print(1)
N,D = list(map(int,input().split()))
human = 1
hani = 2*D+1
while hani < N:
    hani = hani + (2*D+1)
    human +=1
    
print(human) = kanshi


### FIXED CODE ###

N,D = list(map(int,input().split()))
human = 1
hani = 2*D+1
while hani < N:
    hani = hani + (2*D+1)
    human +=1
    
print(human)