message stringlengths 2 48.6k | message_type stringclasses 2
values | message_id int64 0 1 | conversation_id int64 318 108k | cluster float64 8 8 | __index_level_0__ int64 636 217k |
|---|---|---|---|---|---|
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Mashmokh works in a factory. At the end of each day he must turn off all of the lights.
The lights on the factory are indexed from 1 to n. There are n buttons in Mashmokh's room indexed from 1... | instruction | 0 | 72,032 | 8 | 144,064 |
No | output | 1 | 72,032 | 8 | 144,065 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Now that Heidi has made sure her Zombie Contamination level checker works, it's time to strike! This time, the zombie lair is a strictly convex polygon on the lattice. Each vertex of the polygon occupies a point on the lattice. For each cell... | instruction | 0 | 73,777 | 8 | 147,554 |
Tags: geometry
Correct Solution:
```
import math
def lexComp(a, b):
if a[0] != b[0]:
return -1 if a[0] < b[0] else 1
if a[1] != b[1]:
return -1 if a[1] < b[1] else 1
return 0
def turn(a, b, c):
return (b[0] - a[0]) * (c[1] - b[1]) - (b[1] - a[1]) * (c[0] - b[0])
def dist2(a, b):
... | output | 1 | 73,777 | 8 | 147,555 |
Provide a correct Python 3 solution for this coding contest problem.
There are N flowers arranged in a row. For each i (1 \leq i \leq N), the height and the beauty of the i-th flower from the left is h_i and a_i, respectively. Here, h_1, h_2, \ldots, h_N are all distinct.
Taro is pulling out some flowers so that the ... | instruction | 0 | 74,008 | 8 | 148,016 |
"Correct Solution:
```
import operator
class SegmentTree:
def __init__(self, size, fn=operator.add, default=None, initial_values=None):
"""
:param int size:
:param callable fn: 区間に適用する関数。引数を 2 つ取る。min, max, operator.xor など
:param default:
:param list initial_values:
"... | output | 1 | 74,008 | 8 | 148,017 |
Provide a correct Python 3 solution for this coding contest problem.
There are N flowers arranged in a row. For each i (1 \leq i \leq N), the height and the beauty of the i-th flower from the left is h_i and a_i, respectively. Here, h_1, h_2, \ldots, h_N are all distinct.
Taro is pulling out some flowers so that the ... | instruction | 0 | 74,009 | 8 | 148,018 |
"Correct Solution:
```
n,*a=map(int,open(0).read().split())
d=[0]*-~n
for h,a in zip(a,a[n:]):
i,s=h,0
while i:
s=max(s,d[i])
i-=i&-i
s+=a
i=h
while i<=n:
d[i]=max(d[i],s)
i+=i&-i
print(max(d))
``` | output | 1 | 74,009 | 8 | 148,019 |
Provide a correct Python 3 solution for this coding contest problem.
There are N flowers arranged in a row. For each i (1 \leq i \leq N), the height and the beauty of the i-th flower from the left is h_i and a_i, respectively. Here, h_1, h_2, \ldots, h_N are all distinct.
Taro is pulling out some flowers so that the ... | instruction | 0 | 74,010 | 8 | 148,020 |
"Correct Solution:
```
import operator
class SegmentTree:
__slots__ = ('n', 'op', 'tree')
def __init__(self, seq, op=operator.add):
self.n = len(seq)
self.op = op
self.tree = [-1] * self.n + seq
for i in reversed(range(1, self.n)):
self.tree[i] = op(self.tree[2*i],... | output | 1 | 74,010 | 8 | 148,021 |
Provide a correct Python 3 solution for this coding contest problem.
There are N flowers arranged in a row. For each i (1 \leq i \leq N), the height and the beauty of the i-th flower from the left is h_i and a_i, respectively. Here, h_1, h_2, \ldots, h_N are all distinct.
Taro is pulling out some flowers so that the ... | instruction | 0 | 74,011 | 8 | 148,022 |
"Correct Solution:
```
# EDPC Q - Flowers
# 重み付きのLISと言って良いような問題
# これは、LISのdpを少し改造すれば解ける
## test data
## 5
## 4 2 3 1 5
## ans=3
import bisect
class SegTree:
def __init__(self,size,func,init_val,undef):
self.specSize = size
self.datSize = 1
self.compareFunc = func # suppose to min or max
self.INIT_VAL = ini... | output | 1 | 74,011 | 8 | 148,023 |
Provide a correct Python 3 solution for this coding contest problem.
There are N flowers arranged in a row. For each i (1 \leq i \leq N), the height and the beauty of the i-th flower from the left is h_i and a_i, respectively. Here, h_1, h_2, \ldots, h_N are all distinct.
Taro is pulling out some flowers so that the ... | instruction | 0 | 74,012 | 8 | 148,024 |
"Correct Solution:
```
from sys import stdin,stdout
from bisect import bisect,bisect_left,bisect_right
def gt(): return map(int, stdin.readline().split())
def gi(): return int(stdin.readline())
def gl(): return list(map(int, stdin.readline().split()))
def gs(): return stdin.readline()
def getmax(BITTree,i):
s = ... | output | 1 | 74,012 | 8 | 148,025 |
Provide a correct Python 3 solution for this coding contest problem.
There are N flowers arranged in a row. For each i (1 \leq i \leq N), the height and the beauty of the i-th flower from the left is h_i and a_i, respectively. Here, h_1, h_2, \ldots, h_N are all distinct.
Taro is pulling out some flowers so that the ... | instruction | 0 | 74,013 | 8 | 148,026 |
"Correct Solution:
```
import sys
n = int(input())
h_ls = [int(i) for i in sys.stdin.readline().split()]
a_ls = [int(i) for i in sys.stdin.readline().split()]
x = 1
while x <= n:
x *= 2
tree = [0] * (2 * x)
INF = 10**18
memo_ls = [0 for i in range(n+1)]
def update(k, x):
while k > 0:
tree[k] = max(tre... | output | 1 | 74,013 | 8 | 148,027 |
Provide a correct Python 3 solution for this coding contest problem.
There are N flowers arranged in a row. For each i (1 \leq i \leq N), the height and the beauty of the i-th flower from the left is h_i and a_i, respectively. Here, h_1, h_2, \ldots, h_N are all distinct.
Taro is pulling out some flowers so that the ... | instruction | 0 | 74,014 | 8 | 148,028 |
"Correct Solution:
```
class SegmentTree():
def __init__(self, arr, func=min, ie=2**63):
self.n = 2**(len(arr) - 1).bit_length()
self.ie = ie
self.func = func
self.tree = [ie for _ in range(2 * self.n)]
for i in range(len(arr)):
self.tree[self.n + i - 1] = arr[i]
... | output | 1 | 74,014 | 8 | 148,029 |
Provide a correct Python 3 solution for this coding contest problem.
There are N flowers arranged in a row. For each i (1 \leq i \leq N), the height and the beauty of the i-th flower from the left is h_i and a_i, respectively. Here, h_1, h_2, \ldots, h_N are all distinct.
Taro is pulling out some flowers so that the ... | instruction | 0 | 74,015 | 8 | 148,030 |
"Correct Solution:
```
# EDPC Q - Flowers
# 重み付きのLISと言って良いような問題
# これは、LISのdpを少し改造すれば解ける
## test data
# 4
# 3 1 4 2
# 10 20 30 40
## ans=60
import bisect
class SegTree:
"""
1-indexed
"""
def __init__(self,size,func,init_val,undef):
self.specSize = size
self.datSize = 1
self.compareFunc = func # suppose to ... | output | 1 | 74,015 | 8 | 148,031 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are N flowers arranged in a row. For each i (1 \leq i \leq N), the height and the beauty of the i-th flower from the left is h_i and a_i, respectively. Here, h_1, h_2, \ldots, h_N are all ... | instruction | 0 | 74,016 | 8 | 148,032 |
Yes | output | 1 | 74,016 | 8 | 148,033 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are N flowers arranged in a row. For each i (1 \leq i \leq N), the height and the beauty of the i-th flower from the left is h_i and a_i, respectively. Here, h_1, h_2, \ldots, h_N are all ... | instruction | 0 | 74,017 | 8 | 148,034 |
Yes | output | 1 | 74,017 | 8 | 148,035 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are N flowers arranged in a row. For each i (1 \leq i \leq N), the height and the beauty of the i-th flower from the left is h_i and a_i, respectively. Here, h_1, h_2, \ldots, h_N are all ... | instruction | 0 | 74,018 | 8 | 148,036 |
Yes | output | 1 | 74,018 | 8 | 148,037 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are N flowers arranged in a row. For each i (1 \leq i \leq N), the height and the beauty of the i-th flower from the left is h_i and a_i, respectively. Here, h_1, h_2, \ldots, h_N are all ... | instruction | 0 | 74,019 | 8 | 148,038 |
Yes | output | 1 | 74,019 | 8 | 148,039 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are N flowers arranged in a row. For each i (1 \leq i \leq N), the height and the beauty of the i-th flower from the left is h_i and a_i, respectively. Here, h_1, h_2, \ldots, h_N are all ... | instruction | 0 | 74,020 | 8 | 148,040 |
No | output | 1 | 74,020 | 8 | 148,041 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are N flowers arranged in a row. For each i (1 \leq i \leq N), the height and the beauty of the i-th flower from the left is h_i and a_i, respectively. Here, h_1, h_2, \ldots, h_N are all ... | instruction | 0 | 74,021 | 8 | 148,042 |
No | output | 1 | 74,021 | 8 | 148,043 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are N flowers arranged in a row. For each i (1 \leq i \leq N), the height and the beauty of the i-th flower from the left is h_i and a_i, respectively. Here, h_1, h_2, \ldots, h_N are all ... | instruction | 0 | 74,022 | 8 | 148,044 |
No | output | 1 | 74,022 | 8 | 148,045 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are N flowers arranged in a row. For each i (1 \leq i \leq N), the height and the beauty of the i-th flower from the left is h_i and a_i, respectively. Here, h_1, h_2, \ldots, h_N are all ... | instruction | 0 | 74,023 | 8 | 148,046 |
No | output | 1 | 74,023 | 8 | 148,047 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Go around the Labyrinth
Explorer Taro got a floor plan of a labyrinth. The floor of this labyrinth is in the form of a two-dimensional grid. Each of the cells on the floor plan corresponds to a... | instruction | 0 | 74,130 | 8 | 148,260 |
No | output | 1 | 74,130 | 8 | 148,261 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Polar bears Menshykov and Uslada from the zoo of St. Petersburg and elephant Horace from the zoo of Kiev decided to build a house of cards. For that they've already found a hefty deck of n playing cards. Let's describe the house they want to... | instruction | 0 | 74,525 | 8 | 149,050 |
Tags: binary search, brute force, greedy, math
Correct Solution:
```
print((lambda n: len([1 for x in range(1, int((-1 + (24 * n + 25) ** 0.5) / 6) + 1) if not (n - 2 * x) % 3]))(int(input())))
``` | output | 1 | 74,525 | 8 | 149,051 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Polar bears Menshykov and Uslada from the zoo of St. Petersburg and elephant Horace from the zoo of Kiev decided to build a house of cards. For that they've already found a hefty deck of n playing cards. Let's describe the house they want to... | instruction | 0 | 74,526 | 8 | 149,052 |
Tags: binary search, brute force, greedy, math
Correct Solution:
```
n = int(input())
print((int((1 + 24 * n) ** 0.5 - 1) // 6 + n % 3) // 3)
``` | output | 1 | 74,526 | 8 | 149,053 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Polar bears Menshykov and Uslada from the zoo of St. Petersburg and elephant Horace from the zoo of Kiev decided to build a house of cards. For that they've already found a hefty deck of n playing cards. Let's describe the house they want to... | instruction | 0 | 74,527 | 8 | 149,054 |
Tags: binary search, brute force, greedy, math
Correct Solution:
```
cards = int(input())
result = 0
n = 0
while True:
n+=1
needed = 2*n + 3*n*(n-1)/2
if cards < needed:
break
if (cards - needed)%3 == 0:
result+=1
print(result)
``` | output | 1 | 74,527 | 8 | 149,055 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Polar bears Menshykov and Uslada from the zoo of St. Petersburg and elephant Horace from the zoo of Kiev decided to build a house of cards. For that they've already found a hefty deck of n playing cards. Let's describe the house they want to... | instruction | 0 | 74,528 | 8 | 149,056 |
Tags: binary search, brute force, greedy, math
Correct Solution:
```
print((lambda n: sum(1 for x in range(1, int((-1 + (24 * n + 25) ** 0.5) / 6) + 1) if not (n - 2 * x) % 3))(int(input())))
``` | output | 1 | 74,528 | 8 | 149,057 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Polar bears Menshykov and Uslada from the zoo of St. Petersburg and elephant Horace from the zoo of Kiev decided to build a house of cards. For that they've already found a hefty deck of n playing cards. Let's describe the house they want to... | instruction | 0 | 74,529 | 8 | 149,058 |
Tags: binary search, brute force, greedy, math
Correct Solution:
```
n = (int)(input())
c=0
i=0
if (n-2)%3==0:
b=0
while c==0:
a = (n-2-6*b)/3
q = (3*b)*(3*b + 1)/2
if a>=q:
b=b+1
else:
break
if (n-4)%3==0:
b=0
while c==0:
a = (n-... | output | 1 | 74,529 | 8 | 149,059 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Polar bears Menshykov and Uslada from the zoo of St. Petersburg and elephant Horace from the zoo of Kiev decided to build a house of cards. For that they've already found a hefty deck of n playing cards. Let's describe the house they want to... | instruction | 0 | 74,530 | 8 | 149,060 |
Tags: binary search, brute force, greedy, math
Correct Solution:
```
import math
n = int(input())
kin = 3 - n % 3
d = int(math.sqrt(1 + 24 * n))
kax = (- 1 + d) // 6
print((kax - kin + 3) // 3)
``` | output | 1 | 74,530 | 8 | 149,061 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Polar bears Menshykov and Uslada from the zoo of St. Petersburg and elephant Horace from the zoo of Kiev decided to build a house of cards. For that they've already found a hefty deck of n playing cards. Let's describe the house they want to... | instruction | 0 | 74,531 | 8 | 149,062 |
Tags: binary search, brute force, greedy, math
Correct Solution:
```
R = lambda: map(int, input().split())
def gc(h):
return 2 * h + 3 * h * (h - 1) // 2
mx = 10**7
n = int(input())
cnt = 0
for f in range(1, mx):
base = gc(f)
if base > n:
break
if (n - base) % 3 == 0:
cnt += 1
print(cn... | output | 1 | 74,531 | 8 | 149,063 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Polar bears Menshykov and Uslada from the zoo of St. Petersburg and elephant Horace from the zoo of Kiev decided to build a house of cards. For that they've already found a hefty deck of n playing cards. Let's describe the house they want to... | instruction | 0 | 74,532 | 8 | 149,064 |
Tags: binary search, brute force, greedy, math
Correct Solution:
```
from itertools import count
def f(n):
least = 0
ret = 0
for x in count(1):
least += 3 * x - 1
if least > n:
break
if (n - least) % 3 == 0:
ret += 1
return ret
n = int(input())
print(f(n))
``` | output | 1 | 74,532 | 8 | 149,065 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Polar bears Menshykov and Uslada from the zoo of St. Petersburg and elephant Horace from the zoo of Kiev decided to build a house of cards. For that they've already found a hefty deck of n playi... | instruction | 0 | 74,533 | 8 | 149,066 |
Yes | output | 1 | 74,533 | 8 | 149,067 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Polar bears Menshykov and Uslada from the zoo of St. Petersburg and elephant Horace from the zoo of Kiev decided to build a house of cards. For that they've already found a hefty deck of n playi... | instruction | 0 | 74,534 | 8 | 149,068 |
Yes | output | 1 | 74,534 | 8 | 149,069 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Polar bears Menshykov and Uslada from the zoo of St. Petersburg and elephant Horace from the zoo of Kiev decided to build a house of cards. For that they've already found a hefty deck of n playi... | instruction | 0 | 74,535 | 8 | 149,070 |
Yes | output | 1 | 74,535 | 8 | 149,071 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Polar bears Menshykov and Uslada from the zoo of St. Petersburg and elephant Horace from the zoo of Kiev decided to build a house of cards. For that they've already found a hefty deck of n playi... | instruction | 0 | 74,536 | 8 | 149,072 |
Yes | output | 1 | 74,536 | 8 | 149,073 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Polar bears Menshykov and Uslada from the zoo of St. Petersburg and elephant Horace from the zoo of Kiev decided to build a house of cards. For that they've already found a hefty deck of n playi... | instruction | 0 | 74,537 | 8 | 149,074 |
No | output | 1 | 74,537 | 8 | 149,075 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Polar bears Menshykov and Uslada from the zoo of St. Petersburg and elephant Horace from the zoo of Kiev decided to build a house of cards. For that they've already found a hefty deck of n playi... | instruction | 0 | 74,538 | 8 | 149,076 |
No | output | 1 | 74,538 | 8 | 149,077 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Polar bears Menshykov and Uslada from the zoo of St. Petersburg and elephant Horace from the zoo of Kiev decided to build a house of cards. For that they've already found a hefty deck of n playi... | instruction | 0 | 74,539 | 8 | 149,078 |
No | output | 1 | 74,539 | 8 | 149,079 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Polar bears Menshykov and Uslada from the zoo of St. Petersburg and elephant Horace from the zoo of Kiev decided to build a house of cards. For that they've already found a hefty deck of n playi... | instruction | 0 | 74,540 | 8 | 149,080 |
No | output | 1 | 74,540 | 8 | 149,081 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Edo has got a collection of n refrigerator magnets!
He decided to buy a refrigerator and hang the magnets on the door. The shop can make the refrigerator with any size of the door that meets the following restrictions: the refrigerator door... | instruction | 0 | 74,571 | 8 | 149,142 |
Tags: brute force, greedy, implementation, two pointers
Correct Solution:
```
from sys import*
#
def check(u, d, l, r):
used = [pointsx[i][1] for i in range(l)]
used += [pointsx[-1 - i][1] for i in range(r)]
used += [pointsy[i][1] for i in range(u)]
used += [pointsy[-1 - i][1] for i in range(d)]
if ... | output | 1 | 74,571 | 8 | 149,143 |
Provide tags and a correct Python 3 solution for this coding contest problem.
A remote island chain contains n islands, labeled 1 through n. Bidirectional bridges connect the islands to form a simple cycle — a bridge connects islands 1 and 2, islands 2 and 3, and so on, and additionally a bridge connects islands n and... | instruction | 0 | 74,588 | 8 | 149,176 |
Tags: constructive algorithms, implementation
Correct Solution:
```
from collections import deque
input()
a = deque()
b = deque()
temp = map(int, input().split(' '))
for i in temp:
if i > 0:
a.append(i)
temp = map(int, input().split(' '))
for i in temp:
if i > 0:
b.append(i)
while a[0] != b[0]:
a.appendleft(a.po... | output | 1 | 74,588 | 8 | 149,177 |
Provide tags and a correct Python 3 solution for this coding contest problem.
A remote island chain contains n islands, labeled 1 through n. Bidirectional bridges connect the islands to form a simple cycle — a bridge connects islands 1 and 2, islands 2 and 3, and so on, and additionally a bridge connects islands n and... | instruction | 0 | 74,589 | 8 | 149,178 |
Tags: constructive algorithms, implementation
Correct Solution:
```
n=int(input())
a=input().split()
b=input().split()
a.remove('0')
b.remove('0')
k=a.index(b[0])
a=a[k:]+a[:k]
if a==b:
print('YES')
else:
print('NO')
``` | output | 1 | 74,589 | 8 | 149,179 |
Provide tags and a correct Python 3 solution for this coding contest problem.
A remote island chain contains n islands, labeled 1 through n. Bidirectional bridges connect the islands to form a simple cycle — a bridge connects islands 1 and 2, islands 2 and 3, and so on, and additionally a bridge connects islands n and... | instruction | 0 | 74,590 | 8 | 149,180 |
Tags: constructive algorithms, implementation
Correct Solution:
```
class CodeforcesTask635BSolution:
def __init__(self):
self.result = ''
self.n = 0
self.curr = []
self.need = []
def read_input(self):
self.n = int(input()) - 1
self.curr = [int(x) for x in input(... | output | 1 | 74,590 | 8 | 149,181 |
Provide tags and a correct Python 3 solution for this coding contest problem.
A remote island chain contains n islands, labeled 1 through n. Bidirectional bridges connect the islands to form a simple cycle — a bridge connects islands 1 and 2, islands 2 and 3, and so on, and additionally a bridge connects islands n and... | instruction | 0 | 74,591 | 8 | 149,182 |
Tags: constructive algorithms, implementation
Correct Solution:
```
input()
l1 = [int(x) for x in input().split() if x != "0"];
l2 = [int(x) for x in input().split() if x != "0"];
m = len(l1)
x = l1.index(l2[0]);
b = True
for i in range(len(l1)):
b &= l2[i] == l1[(x+i)%m];
print("YES" if b else "NO")
``` | output | 1 | 74,591 | 8 | 149,183 |
Provide tags and a correct Python 3 solution for this coding contest problem.
A remote island chain contains n islands, labeled 1 through n. Bidirectional bridges connect the islands to form a simple cycle — a bridge connects islands 1 and 2, islands 2 and 3, and so on, and additionally a bridge connects islands n and... | instruction | 0 | 74,592 | 8 | 149,184 |
Tags: constructive algorithms, implementation
Correct Solution:
```
read = lambda: map(int, input().split())
n = int(input())
a = list(read())
b = list(read())
A, B = [], []
i = k = 0
while a[i] != 1: i += 1
while k < n:
if a[i]: A.append(a[i])
i = (i + 1) % n
k += 1
i = k = 0
while b[i] != 1: i += 1
while ... | output | 1 | 74,592 | 8 | 149,185 |
Provide tags and a correct Python 3 solution for this coding contest problem.
A remote island chain contains n islands, labeled 1 through n. Bidirectional bridges connect the islands to form a simple cycle — a bridge connects islands 1 and 2, islands 2 and 3, and so on, and additionally a bridge connects islands n and... | instruction | 0 | 74,593 | 8 | 149,186 |
Tags: constructive algorithms, implementation
Correct Solution:
```
n = int(input())
A = list(map(int, input().split()))
B = list(map(int, input().split()))
x = A.index(1)
y = B.index(1)
z = 0
for i in range(n):
x += A[(x + i) % n] == 0
y += B[(y + i) % n] == 0
z += A[(x + i) % n] == B[(y + i) % n]
#print(... | output | 1 | 74,593 | 8 | 149,187 |
Provide tags and a correct Python 3 solution for this coding contest problem.
A remote island chain contains n islands, labeled 1 through n. Bidirectional bridges connect the islands to form a simple cycle — a bridge connects islands 1 and 2, islands 2 and 3, and so on, and additionally a bridge connects islands n and... | instruction | 0 | 74,594 | 8 | 149,188 |
Tags: constructive algorithms, implementation
Correct Solution:
```
#!/usr/bin/env python3
n = int(input())
a = [int(x) for x in input().split() if x != '0']
b = [int(x) for x in input().split() if x != '0']
# print(repr(a))
# print(repr(b))
for i in range(0, len(b)):
if b[i] == a[0]:
break
# print('i =... | output | 1 | 74,594 | 8 | 149,189 |
Provide tags and a correct Python 3 solution for this coding contest problem.
A remote island chain contains n islands, labeled 1 through n. Bidirectional bridges connect the islands to form a simple cycle — a bridge connects islands 1 and 2, islands 2 and 3, and so on, and additionally a bridge connects islands n and... | instruction | 0 | 74,595 | 8 | 149,190 |
Tags: constructive algorithms, implementation
Correct Solution:
```
n = int(input())
a = list(map(int,input().split()))
a.remove(0)
b = list(map(int,input().split()))
b.remove(0)
start = b.index(a[0])
for i in range(n-1):
if a[i] != b[(i+start)%(n-1)]:
print('NO')
exit(0)
print('YES')
``` | output | 1 | 74,595 | 8 | 149,191 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
A remote island chain contains n islands, labeled 1 through n. Bidirectional bridges connect the islands to form a simple cycle — a bridge connects islands 1 and 2, islands 2 and 3, and so on, a... | instruction | 0 | 74,596 | 8 | 149,192 |
Yes | output | 1 | 74,596 | 8 | 149,193 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
A remote island chain contains n islands, labeled 1 through n. Bidirectional bridges connect the islands to form a simple cycle — a bridge connects islands 1 and 2, islands 2 and 3, and so on, a... | instruction | 0 | 74,597 | 8 | 149,194 |
Yes | output | 1 | 74,597 | 8 | 149,195 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
A remote island chain contains n islands, labeled 1 through n. Bidirectional bridges connect the islands to form a simple cycle — a bridge connects islands 1 and 2, islands 2 and 3, and so on, a... | instruction | 0 | 74,599 | 8 | 149,198 |
Yes | output | 1 | 74,599 | 8 | 149,199 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
A remote island chain contains n islands, labeled 1 through n. Bidirectional bridges connect the islands to form a simple cycle — a bridge connects islands 1 and 2, islands 2 and 3, and so on, a... | instruction | 0 | 74,600 | 8 | 149,200 |
No | output | 1 | 74,600 | 8 | 149,201 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
A remote island chain contains n islands, labeled 1 through n. Bidirectional bridges connect the islands to form a simple cycle — a bridge connects islands 1 and 2, islands 2 and 3, and so on, a... | instruction | 0 | 74,601 | 8 | 149,202 |
No | output | 1 | 74,601 | 8 | 149,203 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
A remote island chain contains n islands, labeled 1 through n. Bidirectional bridges connect the islands to form a simple cycle — a bridge connects islands 1 and 2, islands 2 and 3, and so on, a... | instruction | 0 | 74,602 | 8 | 149,204 |
No | output | 1 | 74,602 | 8 | 149,205 |
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