message stringlengths 2 433k | message_type stringclasses 2
values | message_id int64 0 1 | conversation_id int64 113 108k | cluster float64 12 12 | __index_level_0__ int64 226 217k |
|---|---|---|---|---|---|
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given an array a consisting of n elements. The imbalance value of some subsegment of this array is the difference between the maximum and minimum element from this segment. The imbalance... | instruction | 0 | 56,860 | 12 | 113,720 |
Yes | output | 1 | 56,860 | 12 | 113,721 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given an array a consisting of n elements. The imbalance value of some subsegment of this array is the difference between the maximum and minimum element from this segment. The imbalance... | instruction | 0 | 56,861 | 12 | 113,722 |
No | output | 1 | 56,861 | 12 | 113,723 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given an array a consisting of n elements. The imbalance value of some subsegment of this array is the difference between the maximum and minimum element from this segment. The imbalance... | instruction | 0 | 56,862 | 12 | 113,724 |
No | output | 1 | 56,862 | 12 | 113,725 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given an array a consisting of n elements. The imbalance value of some subsegment of this array is the difference between the maximum and minimum element from this segment. The imbalance... | instruction | 0 | 56,863 | 12 | 113,726 |
No | output | 1 | 56,863 | 12 | 113,727 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given an array a consisting of n elements. The imbalance value of some subsegment of this array is the difference between the maximum and minimum element from this segment. The imbalance... | instruction | 0 | 56,864 | 12 | 113,728 |
No | output | 1 | 56,864 | 12 | 113,729 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Today at the lesson Vitya learned a very interesting function — mex. Mex of a sequence of numbers is the minimum non-negative number that is not present in the sequence as element. For example, mex([4, 33, 0, 1, 1, 5]) = 2 and mex([1, 2, 3])... | instruction | 0 | 56,865 | 12 | 113,730 |
Tags: binary search, data structures
Correct Solution:
```
# ------------------- fast io --------------------
import os
import sys
from io import BytesIO, IOBase
BUFSIZE = 8192
class FastIO(IOBase):
newlines = 0
def __init__(self, file):
self._fd = file.fileno()
self.buffer = BytesIO()
... | output | 1 | 56,865 | 12 | 113,731 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Today at the lesson Vitya learned a very interesting function — mex. Mex of a sequence of numbers is the minimum non-negative number that is not present in the sequence as element. For example, ... | instruction | 0 | 56,866 | 12 | 113,732 |
No | output | 1 | 56,866 | 12 | 113,733 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Today at the lesson Vitya learned a very interesting function — mex. Mex of a sequence of numbers is the minimum non-negative number that is not present in the sequence as element. For example, ... | instruction | 0 | 56,867 | 12 | 113,734 |
No | output | 1 | 56,867 | 12 | 113,735 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Today at the lesson Vitya learned a very interesting function — mex. Mex of a sequence of numbers is the minimum non-negative number that is not present in the sequence as element. For example, ... | instruction | 0 | 56,868 | 12 | 113,736 |
No | output | 1 | 56,868 | 12 | 113,737 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Today at the lesson Vitya learned a very interesting function — mex. Mex of a sequence of numbers is the minimum non-negative number that is not present in the sequence as element. For example, ... | instruction | 0 | 56,869 | 12 | 113,738 |
No | output | 1 | 56,869 | 12 | 113,739 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given an array a of size n, and q queries to it. There are queries of two types:
* 1 li ri — perform a cyclic shift of the segment [li, ri] to the right. That is, for every x such that li ≤ x < ri new value of ax + 1 becomes equa... | instruction | 0 | 56,870 | 12 | 113,740 |
Tags: data structures, implementation
Correct Solution:
```
import sys
import math
from collections import defaultdict,deque
def get(ind ,arr):
n = len(arr)
for i in range(n):
t,l,r = arr[i]
if t == 1:
if l <= ind <= r:
if ind == l:
ind = r
else:
ind -= 1
continue
if t == 2:
if l <=in... | output | 1 | 56,870 | 12 | 113,741 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given an array a of size n, and q queries to it. There are queries of two types:
* 1 li ri — perform a cyclic shift of the segment [li, ri] to the right. That is, for every x such that li ≤ x < ri new value of ax + 1 becomes equa... | instruction | 0 | 56,871 | 12 | 113,742 |
Tags: data structures, implementation
Correct Solution:
```
n,q,m=map(int,input().split())
a=list(map(int,input().split()))
qq=list(list(map(int,input().split())) for i in range(q))
qq=list(reversed(qq))
b=list(map(int,input().split()))
for qt, l, r in qq:
if qt == 1:
for i in range(m):
if l <=... | output | 1 | 56,871 | 12 | 113,743 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given an array a of size n, and q queries to it. There are queries of two types:
* 1 li ri — perform a cyclic shift of the segment [li, ri] to the right. That is, for every x such that li ≤ x < ri new value of ax + 1 becomes equa... | instruction | 0 | 56,872 | 12 | 113,744 |
Tags: data structures, implementation
Correct Solution:
```
import sys
f = lambda: list(map(int, sys.stdin.readline().split()))
q = f()[1]
a = f()
d = [f() for i in range(q)][::-1]
for k in f():
for t, l, r in d:
if l <= k <= r: k = l + r - k if t == 2 else r if k == l else k - 1
print(a[k - 1])
``` | output | 1 | 56,872 | 12 | 113,745 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given an array a of size n, and q queries to it. There are queries of two types:
* 1 li ri — perform a cyclic shift of the segment [li, ri] to the right. That is, for every x such that li ≤ x < ri new value of ax + 1 becomes equa... | instruction | 0 | 56,873 | 12 | 113,746 |
Tags: data structures, implementation
Correct Solution:
```
import sys
n, q, m = map(int, sys.stdin.buffer.readline().decode('utf-8').split())
a = list(map(int, sys.stdin.buffer.readline().decode('utf-8').split()))
query = [list(map(int, sys.stdin.buffer.readline().decode('utf-8').split()))
for _ in range(q)... | output | 1 | 56,873 | 12 | 113,747 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given an array a of size n, and q queries to it. There are queries of two types:
* 1 li ri — perform a cyclic shift of the segment [li, ri] to the right. That is, for every x such that li ≤ x < ri new value of ax + 1 becomes equa... | instruction | 0 | 56,874 | 12 | 113,748 |
Tags: data structures, implementation
Correct Solution:
```
# https://codeforces.com/contest/863/problem/D
from sys import stdin, stdout
input = stdin.readline
print = stdout.write
# solve the reversed problem
n, q, m = map(int, input().split())
a = list(map(int, input().split()))
ops = [list(map(int, input().split()... | output | 1 | 56,874 | 12 | 113,749 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given an array a of size n, and q queries to it. There are queries of two types:
* 1 li ri — perform a cyclic shift of the segment [li, ri] to the right. That is, for every x such that li ≤ x < ri new value of ax + 1 becomes equa... | instruction | 0 | 56,875 | 12 | 113,750 |
Tags: data structures, implementation
Correct Solution:
```
import os
import sys
from io import BytesIO, IOBase
BUFSIZE = 8192
class FastIO(IOBase):
newlines = 0
def __init__(self, file):
self._fd = file.fileno()
self.buffer = BytesIO()
self.writable = "x" in file.mode or "r" not in ... | output | 1 | 56,875 | 12 | 113,751 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given an array a of size n, and q queries to it. There are queries of two types:
* 1 li ri — perform a cyclic shift of the segment [li, ri] to the right. That is, for every x such that li ≤ x < ri new value of ax + 1 becomes equa... | instruction | 0 | 56,876 | 12 | 113,752 |
Tags: data structures, implementation
Correct Solution:
```
import sys
#Library Info(ACL for Python/Pypy) -> https://github.com/not522/ac-library-python
def input():
return sys.stdin.readline().rstrip()
DXY = [(0, -1), (1, 0), (0, 1), (-1, 0)] # L,D,R,Uの順番
def main():
n, q, m = map(int, input().split())... | output | 1 | 56,876 | 12 | 113,753 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given an array a of size n, and q queries to it. There are queries of two types:
* 1 li ri — perform a cyclic shift of the segment [li, ri] to the right. That is, for every x such that li ≤ x < ri new value of ax + 1 becomes equa... | instruction | 0 | 56,877 | 12 | 113,754 |
Tags: data structures, implementation
Correct Solution:
```
n,q,m=map(int,input().split())
a=list(map(int,input().split()))
qq=list(list(map(int,input().split())) for i in range(q))
qq=list(reversed(qq))
b=list(map(int,input().split()))
for i in range(q):
l=qq[i][1]
r=qq[i][2]
if(qq[i][0]==1):
for ... | output | 1 | 56,877 | 12 | 113,755 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given an array a of size n, and q queries to it. There are queries of two types:
* 1 li ri — perform a cyclic shift of the segment [li, ri] to the right. That is, for every x such th... | instruction | 0 | 56,878 | 12 | 113,756 |
No | output | 1 | 56,878 | 12 | 113,757 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given an array a of size n, and q queries to it. There are queries of two types:
* 1 li ri — perform a cyclic shift of the segment [li, ri] to the right. That is, for every x such th... | instruction | 0 | 56,879 | 12 | 113,758 |
No | output | 1 | 56,879 | 12 | 113,759 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given an array a of size n, and q queries to it. There are queries of two types:
* 1 li ri — perform a cyclic shift of the segment [li, ri] to the right. That is, for every x such th... | instruction | 0 | 56,880 | 12 | 113,760 |
No | output | 1 | 56,880 | 12 | 113,761 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given an array a of size n, and q queries to it. There are queries of two types:
* 1 li ri — perform a cyclic shift of the segment [li, ri] to the right. That is, for every x such th... | instruction | 0 | 56,881 | 12 | 113,762 |
No | output | 1 | 56,881 | 12 | 113,763 |
Provide a correct Python 3 solution for this coding contest problem.
Given are a sequence of N positive integers A_1, A_2, \ldots, A_N, and a positive integer K.
Find the number of non-empty contiguous subsequences in A such that the remainder when dividing the sum of its elements by K is equal to the number of its e... | instruction | 0 | 56,945 | 12 | 113,890 |
"Correct Solution:
```
from collections import deque
from collections import defaultdict
def p_e():
n, k = map(int, input().split())
a = [0] + list(map(int, input().split()))
for i in range(n):
a[i + 1] = (a[i + 1] + a[i] - 1) % k
d = defaultdict(int)
d[0] = 1
q = deque()
ans = 0
... | output | 1 | 56,945 | 12 | 113,891 |
Provide a correct Python 3 solution for this coding contest problem.
We have a permutation p = {p_1,\ p_2,\ ...,\ p_n} of {1,\ 2,\ ...,\ n}.
Print the number of elements p_i (1 < i < n) that satisfy the following condition:
* p_i is the second smallest number among the three numbers p_{i - 1}, p_i, and p_{i + 1}.
C... | instruction | 0 | 56,960 | 12 | 113,920 |
"Correct Solution:
```
n=int(input())
p=list(map(int,input().split()))
k=0
for i in range(n-2):
if p[i+2]<p[i+1]<p[i] or p[i+2]>p[i+1]>p[i]:
k+=1
print(k)
``` | output | 1 | 56,960 | 12 | 113,921 |
Provide a correct Python 3 solution for this coding contest problem.
We have a permutation p = {p_1,\ p_2,\ ...,\ p_n} of {1,\ 2,\ ...,\ n}.
Print the number of elements p_i (1 < i < n) that satisfy the following condition:
* p_i is the second smallest number among the three numbers p_{i - 1}, p_i, and p_{i + 1}.
C... | instruction | 0 | 56,961 | 12 | 113,922 |
"Correct Solution:
```
n = int(input())
p = list(map(int, input().split(' ')))
c = 0
for i in range(1, n-1):
c += 1 if (p[i-1]-p[i])*(p[i+1]-p[i]) < 0 else 0
print(c)
``` | output | 1 | 56,961 | 12 | 113,923 |
Provide a correct Python 3 solution for this coding contest problem.
We have a permutation p = {p_1,\ p_2,\ ...,\ p_n} of {1,\ 2,\ ...,\ n}.
Print the number of elements p_i (1 < i < n) that satisfy the following condition:
* p_i is the second smallest number among the three numbers p_{i - 1}, p_i, and p_{i + 1}.
C... | instruction | 0 | 56,962 | 12 | 113,924 |
"Correct Solution:
```
n=int(input())
p=list(map(int,input().split()))
result=0
for i in range(1,n-1):
if sorted(p[i-1:i+2])[1]==p[i]:
result+=1
print(result)
``` | output | 1 | 56,962 | 12 | 113,925 |
Provide a correct Python 3 solution for this coding contest problem.
We have a permutation p = {p_1,\ p_2,\ ...,\ p_n} of {1,\ 2,\ ...,\ n}.
Print the number of elements p_i (1 < i < n) that satisfy the following condition:
* p_i is the second smallest number among the three numbers p_{i - 1}, p_i, and p_{i + 1}.
C... | instruction | 0 | 56,963 | 12 | 113,926 |
"Correct Solution:
```
n=int(input())
l=list(int(i) for i in input().split())
a=0
for i in range(n-2):
if sorted(l[i:i+3])[1]==l[i+1]:
a+=1
print(a)
``` | output | 1 | 56,963 | 12 | 113,927 |
Provide a correct Python 3 solution for this coding contest problem.
We have a permutation p = {p_1,\ p_2,\ ...,\ p_n} of {1,\ 2,\ ...,\ n}.
Print the number of elements p_i (1 < i < n) that satisfy the following condition:
* p_i is the second smallest number among the three numbers p_{i - 1}, p_i, and p_{i + 1}.
C... | instruction | 0 | 56,964 | 12 | 113,928 |
"Correct Solution:
```
n = int(input())
A = list(map(int, input().split()))
t = 0
for i in range(n-2):
if A[i:i+3][1] == sorted(A[i:i+3])[1]:
t += 1
print(t)
``` | output | 1 | 56,964 | 12 | 113,929 |
Provide a correct Python 3 solution for this coding contest problem.
We have a permutation p = {p_1,\ p_2,\ ...,\ p_n} of {1,\ 2,\ ...,\ n}.
Print the number of elements p_i (1 < i < n) that satisfy the following condition:
* p_i is the second smallest number among the three numbers p_{i - 1}, p_i, and p_{i + 1}.
C... | instruction | 0 | 56,965 | 12 | 113,930 |
"Correct Solution:
```
n=int(input())
a=list(map(int,input().split()))
h=0
for i in range(n-2):
if a[i]<a[i+1]<a[i+2] or a[i]>a[i+1]>a[i+2]:
h+=1
print(h)
``` | output | 1 | 56,965 | 12 | 113,931 |
Provide a correct Python 3 solution for this coding contest problem.
We have a permutation p = {p_1,\ p_2,\ ...,\ p_n} of {1,\ 2,\ ...,\ n}.
Print the number of elements p_i (1 < i < n) that satisfy the following condition:
* p_i is the second smallest number among the three numbers p_{i - 1}, p_i, and p_{i + 1}.
C... | instruction | 0 | 56,966 | 12 | 113,932 |
"Correct Solution:
```
input()
p = list(map(int, input().split()))
print(sum(pi < pj < pk or pk < pj < pi for pi, pj, pk in zip(p, p[1:], p[2:])))
``` | output | 1 | 56,966 | 12 | 113,933 |
Provide a correct Python 3 solution for this coding contest problem.
We have a permutation p = {p_1,\ p_2,\ ...,\ p_n} of {1,\ 2,\ ...,\ n}.
Print the number of elements p_i (1 < i < n) that satisfy the following condition:
* p_i is the second smallest number among the three numbers p_{i - 1}, p_i, and p_{i + 1}.
C... | instruction | 0 | 56,967 | 12 | 113,934 |
"Correct Solution:
```
n = int(input())
p = [int(i) for i in input().split()]
print(sum(sorted(p[i:i + 3])[1] == p[i + 1] for i in range(n - 2)))
``` | output | 1 | 56,967 | 12 | 113,935 |
Provide a correct Python 3 solution for this coding contest problem.
You are given an array A of length N. Your task is to divide it into several contiguous subarrays. Here, all subarrays obtained must be sorted in either non-decreasing or non-increasing order. At least how many subarrays do you need to divide A into?... | instruction | 0 | 57,037 | 12 | 114,074 |
"Correct Solution:
```
N = int(input())
ans = 1
A = list(map(int, input().split()))
prev = A[0]
trend = 0
for a in A[1:]:
if (a - prev) * trend < 0:
ans += 1
trend = 0
elif trend == 0:
if a - prev > 0:
trend = 1
elif a - prev < 0:
trend = -1
prev = a
p... | output | 1 | 57,037 | 12 | 114,075 |
Provide a correct Python 3 solution for this coding contest problem.
You are given an array A of length N. Your task is to divide it into several contiguous subarrays. Here, all subarrays obtained must be sorted in either non-decreasing or non-increasing order. At least how many subarrays do you need to divide A into?... | instruction | 0 | 57,038 | 12 | 114,076 |
"Correct Solution:
```
n = int(input())
a = list(map(int,input().split()))
x = 0
cnt = 1
for i in range(1,n):
temp = a[i] - a[i-1]
if x == 0:
x = temp
elif x * temp<0:
cnt += 1
x =0
print(cnt)
``` | output | 1 | 57,038 | 12 | 114,077 |
Provide a correct Python 3 solution for this coding contest problem.
You are given an array A of length N. Your task is to divide it into several contiguous subarrays. Here, all subarrays obtained must be sorted in either non-decreasing or non-increasing order. At least how many subarrays do you need to divide A into?... | instruction | 0 | 57,039 | 12 | 114,078 |
"Correct Solution:
```
n = int(input())
a = list(map(int,input().split()))
c = 1
d = 0
for i in range(n-1):
if a[i] == a[i+1]:
pass
elif a[i] < a[i+1]:
if d < 0:
d = 0
c += 1
else:
d += 1
else:
if d > 0:
d = 0
c += 1
else:
d -= 1
print(c)
``` | output | 1 | 57,039 | 12 | 114,079 |
Provide a correct Python 3 solution for this coding contest problem.
You are given an array A of length N. Your task is to divide it into several contiguous subarrays. Here, all subarrays obtained must be sorted in either non-decreasing or non-increasing order. At least how many subarrays do you need to divide A into?... | instruction | 0 | 57,040 | 12 | 114,080 |
"Correct Solution:
```
n = int(input())
a = list(map(int, input().split()))
cnt = 1
b = [0] + a
c = [(i-j)//abs(i-j) for i, j in zip(a, b) if i != j]
del c[0]
if c:
mae=c[0]
d=iter(c)
for x in d:
if x != mae:
cnt += 1
try:
mae = d.__next__()
except StopIteration:
break
print(... | output | 1 | 57,040 | 12 | 114,081 |
Provide a correct Python 3 solution for this coding contest problem.
You are given an array A of length N. Your task is to divide it into several contiguous subarrays. Here, all subarrays obtained must be sorted in either non-decreasing or non-increasing order. At least how many subarrays do you need to divide A into?... | instruction | 0 | 57,041 | 12 | 114,082 |
"Correct Solution:
```
n = int(input())
a = list(map(int,input().split()))
mode = 0
ans = 1
for i in range(1,n):
d = a[i]-a[i-1]
if mode == 0:
mode = d
continue
if mode>0:
if d<0:
ans += 1
mode = 0
elif mode<0:
if d>0:
ans += 1
... | output | 1 | 57,041 | 12 | 114,083 |
Provide a correct Python 3 solution for this coding contest problem.
You are given an array A of length N. Your task is to divide it into several contiguous subarrays. Here, all subarrays obtained must be sorted in either non-decreasing or non-increasing order. At least how many subarrays do you need to divide A into?... | instruction | 0 | 57,042 | 12 | 114,084 |
"Correct Solution:
```
n=int(input())
a=list(map(int,input().split()))
j=0
ans=1
for i in range(n-1):
if j==0 and a[i]<a[i+1]:
j=1
elif j==0 and a[i]>a[i+1]:
j=-1
elif j*(a[i+1]-a[i])<0:
j=0
ans +=1
print(ans)
``` | output | 1 | 57,042 | 12 | 114,085 |
Provide a correct Python 3 solution for this coding contest problem.
You are given an array A of length N. Your task is to divide it into several contiguous subarrays. Here, all subarrays obtained must be sorted in either non-decreasing or non-increasing order. At least how many subarrays do you need to divide A into?... | instruction | 0 | 57,043 | 12 | 114,086 |
"Correct Solution:
```
N = int(input())
A = list(map(int, input().split()))
p = 0
m = 0
cnt = 0
for i in range(N-1):
if(A[i] < A[i+1]):
p = 1
elif(A[i] == A[i+1]):
continue
else:
m = 1
if(p == m == 1):
cnt += 1
p = 0
m = 0
print(cnt+1)
``` | output | 1 | 57,043 | 12 | 114,087 |
Provide a correct Python 3 solution for this coding contest problem.
You are given an array A of length N. Your task is to divide it into several contiguous subarrays. Here, all subarrays obtained must be sorted in either non-decreasing or non-increasing order. At least how many subarrays do you need to divide A into?... | instruction | 0 | 57,044 | 12 | 114,088 |
"Correct Solution:
```
N = int(input())
src = list(map(int,input().split()))
asc = None
ans = 1
for i in range(N-1):
d = src[i+1] - src[i]
if d == 0: continue
if asc is None:
asc = d > 0
elif (asc and d < 0) or (not asc and d > 0):
ans += 1
asc = None
print(ans)
``` | output | 1 | 57,044 | 12 | 114,089 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given an array A of length N. Your task is to divide it into several contiguous subarrays. Here, all subarrays obtained must be sorted in either non-decreasing or non-increasing order. A... | instruction | 0 | 57,045 | 12 | 114,090 |
Yes | output | 1 | 57,045 | 12 | 114,091 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given an array A of length N. Your task is to divide it into several contiguous subarrays. Here, all subarrays obtained must be sorted in either non-decreasing or non-increasing order. A... | instruction | 0 | 57,046 | 12 | 114,092 |
Yes | output | 1 | 57,046 | 12 | 114,093 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given an array A of length N. Your task is to divide it into several contiguous subarrays. Here, all subarrays obtained must be sorted in either non-decreasing or non-increasing order. A... | instruction | 0 | 57,047 | 12 | 114,094 |
Yes | output | 1 | 57,047 | 12 | 114,095 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given an array A of length N. Your task is to divide it into several contiguous subarrays. Here, all subarrays obtained must be sorted in either non-decreasing or non-increasing order. A... | instruction | 0 | 57,048 | 12 | 114,096 |
Yes | output | 1 | 57,048 | 12 | 114,097 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given an array A of length N. Your task is to divide it into several contiguous subarrays. Here, all subarrays obtained must be sorted in either non-decreasing or non-increasing order. A... | instruction | 0 | 57,049 | 12 | 114,098 |
No | output | 1 | 57,049 | 12 | 114,099 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given an array A of length N. Your task is to divide it into several contiguous subarrays. Here, all subarrays obtained must be sorted in either non-decreasing or non-increasing order. A... | instruction | 0 | 57,050 | 12 | 114,100 |
No | output | 1 | 57,050 | 12 | 114,101 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given an array A of length N. Your task is to divide it into several contiguous subarrays. Here, all subarrays obtained must be sorted in either non-decreasing or non-increasing order. A... | instruction | 0 | 57,051 | 12 | 114,102 |
No | output | 1 | 57,051 | 12 | 114,103 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given an array A of length N. Your task is to divide it into several contiguous subarrays. Here, all subarrays obtained must be sorted in either non-decreasing or non-increasing order. A... | instruction | 0 | 57,052 | 12 | 114,104 |
No | output | 1 | 57,052 | 12 | 114,105 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given two arrays of integers a_1,…,a_n and b_1,…,b_m.
Your task is to find a non-empty array c_1,…,c_k that is a subsequence of a_1,…,a_n, and also a subsequence of b_1,…,b_m. If there are multiple answers, find one of the smallest ... | instruction | 0 | 57,286 | 12 | 114,572 |
Tags: brute force
Correct Solution:
```
R=lambda:{*map(int,input().split())}
t,=R()
for _ in[0]*t:R();s=R()&R();print(f'YES 1 {s.pop()}'if s else'NO')
``` | output | 1 | 57,286 | 12 | 114,573 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given two arrays of integers a_1,…,a_n and b_1,…,b_m.
Your task is to find a non-empty array c_1,…,c_k that is a subsequence of a_1,…,a_n, and also a subsequence of b_1,…,b_m. If there are multiple answers, find one of the smallest ... | instruction | 0 | 57,287 | 12 | 114,574 |
Tags: brute force
Correct Solution:
```
for t in range(int(input())):
n,m=input().split()
n=int(n)
m=int(m)
a=[]
a=list(map(int,input().split()))
b=[]
b=list(map(int,input().split()))
flag=0
for each in a:
if each in b:
print("YES")
print("1",each)
... | output | 1 | 57,287 | 12 | 114,575 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given two arrays of integers a_1,…,a_n and b_1,…,b_m.
Your task is to find a non-empty array c_1,…,c_k that is a subsequence of a_1,…,a_n, and also a subsequence of b_1,…,b_m. If there are multiple answers, find one of the smallest ... | instruction | 0 | 57,288 | 12 | 114,576 |
Tags: brute force
Correct Solution:
```
for _ in range(int(input())):
n,m = map(int,input().split())
x = list(map(int,input().split()))
y = list(map(int,input().split()))
f= False
for i in x:
if i in y:
print("YES")
print(1,i)
f=True
break
if not f:
print("NO")
``` | output | 1 | 57,288 | 12 | 114,577 |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.