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 |
|---|---|---|---|---|---|
Provide tags and a correct Python 3 solution for this coding contest problem.
Ivan unexpectedly saw a present from one of his previous birthdays. It is array of n numbers from 1 to 200. Array is old and some numbers are hard to read. Ivan remembers that for all elements at least one of its neighbours ls not less than ... | instruction | 0 | 49,646 | 12 | 99,292 |
Tags: dp
Correct Solution:
```
n=int(input())
a=list(map(int,input().split()))
dp=[[0,0] for i in range(201)]
for i in range(201):
dp[i][1]=1
mod=998244353
for i in range(1,n+1):
dp1=[[0,0] for _ in range(201)]
for j in range(1, 201):
if a[i - 1] == -1 or a[i - 1] == j:
dp1[j][0] = (dp1[... | output | 1 | 49,646 | 12 | 99,293 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Ivan unexpectedly saw a present from one of his previous birthdays. It is array of n numbers from 1 to 200. Array is old and some numbers are hard to read. Ivan remembers that for all elements at least one of its neighbours ls not less than ... | instruction | 0 | 49,647 | 12 | 99,294 |
Tags: dp
Correct Solution:
```
import os
from io import BytesIO
from math import trunc
if os.name == 'nt':
input = BytesIO(os.read(0, os.fstat(0).st_size)).readline
MX = 201
MOD = 998244353
MODF = float(MOD)
MODF_inv = 1.0 / MODF
quickmod1 = lambda x: x - MODF * trunc(x / MODF)
def quickmod(a):
return a - ... | output | 1 | 49,647 | 12 | 99,295 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Ivan unexpectedly saw a present from one of his previous birthdays. It is array of n numbers from 1 to 200. Array is old and some numbers are hard to read. Ivan remembers that for all elements at least one of its neighbours ls not less than ... | instruction | 0 | 49,649 | 12 | 99,298 |
Tags: dp
Correct Solution:
```
import os
from io import BytesIO
from math import trunc
input = BytesIO(os.read(0, os.fstat(0).st_size)).readline
MOD = 998244353
MODF = float(MOD)
MAGIC = 6755399441055744.0
SHRT = 65536.0
MODF_INV = 1.0 / MODF
SHRT_INV = 1.0 / SHRT
fround = lambda x: (x + MAGIC) - MAGIC
fmod = lamb... | output | 1 | 49,649 | 12 | 99,299 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Ivan unexpectedly saw a present from one of his previous birthdays. It is array of n numbers from 1 to 200. Array is old and some numbers are hard to read. Ivan remembers that for all elements at least one of its neighbours ls not less than ... | instruction | 0 | 49,650 | 12 | 99,300 |
Tags: dp
Correct Solution:
```
from math import trunc
MX = 201
MOD = 998244353
MODF = MOD * 1.0
quickmod = lambda x: x - MODF * trunc(x / MODF)
def main():
n = int(input())
a = map(int, input().split())
dp0 = [1.0] * MX
dp1 = [0.0] * MX
for x in a:
pomdp0 = [0.0] * MX
pomdp1 = ... | output | 1 | 49,650 | 12 | 99,301 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Ivan unexpectedly saw a present from one of his previous birthdays. It is array of n numbers from 1 to 200. Array is old and some numbers are hard to read. Ivan remembers that for all elements at least one of its neighbours ls not less than ... | instruction | 0 | 49,651 | 12 | 99,302 |
Tags: dp
Correct Solution:
```
MOD = 998244353.0
float_prec = 1801439850948198.4
float_mod = lambda x: x if -float_prec < x < float_prec else x % MOD
n = int(input())
a = [int(i) for i in input().split()]
f0, f1 = [1.0] * 201, [0.0] * 201
for i in range(n):
nf0, nf1 = [0.0] * 201, [0.0] * 201
if a[i] == -1:
... | output | 1 | 49,651 | 12 | 99,303 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Ivan unexpectedly saw a present from one of his previous birthdays. It is array of n numbers from 1 to 200. Array is old and some numbers are hard to read. Ivan remembers that for all elements at least one of its neighbours ls not less than ... | instruction | 0 | 49,652 | 12 | 99,304 |
Tags: dp
Correct Solution:
```
import os
from io import BytesIO
from math import trunc
input = BytesIO(os.read(0, os.fstat(0).st_size)).readline
MX = 201
MOD = 998244353
MODF = float(MOD)
quickmod = lambda x: x - MODF * trunc(x / MODF)
def main():
n = int(input())
a = map(int, input().split())
dp0 = [... | output | 1 | 49,652 | 12 | 99,305 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Ivan unexpectedly saw a present from one of his previous birthdays. It is array of n numbers from 1 to 200. Array is old and some numbers are hard to read. Ivan remembers that for all elements at least one of its neighbours ls not less than ... | instruction | 0 | 49,653 | 12 | 99,306 |
Tags: dp
Correct Solution:
```
MOD = 998244353.0
float_prec = 1801439850948198.4
float_mod = lambda x: x if -float_prec < x < float_prec else x % MOD
n = int(input())
a = [int(i) for i in input().split()]
f0, f1 = [1.0] * 201, [0.0] * 201
for i in range(n):
nf0, nf1 = [0.0] * 201, [0.0] * 201
if a[i... | output | 1 | 49,653 | 12 | 99,307 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Ivan unexpectedly saw a present from one of his previous birthdays. It is array of n numbers from 1 to 200. Array is old and some numbers are hard to read. Ivan remembers that for all elements a... | instruction | 0 | 49,654 | 12 | 99,308 |
Yes | output | 1 | 49,654 | 12 | 99,309 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Ivan unexpectedly saw a present from one of his previous birthdays. It is array of n numbers from 1 to 200. Array is old and some numbers are hard to read. Ivan remembers that for all elements a... | instruction | 0 | 49,655 | 12 | 99,310 |
Yes | output | 1 | 49,655 | 12 | 99,311 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Ivan unexpectedly saw a present from one of his previous birthdays. It is array of n numbers from 1 to 200. Array is old and some numbers are hard to read. Ivan remembers that for all elements a... | instruction | 0 | 49,656 | 12 | 99,312 |
Yes | output | 1 | 49,656 | 12 | 99,313 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Ivan unexpectedly saw a present from one of his previous birthdays. It is array of n numbers from 1 to 200. Array is old and some numbers are hard to read. Ivan remembers that for all elements a... | instruction | 0 | 49,657 | 12 | 99,314 |
Yes | output | 1 | 49,657 | 12 | 99,315 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Ivan unexpectedly saw a present from one of his previous birthdays. It is array of n numbers from 1 to 200. Array is old and some numbers are hard to read. Ivan remembers that for all elements a... | instruction | 0 | 49,658 | 12 | 99,316 |
No | output | 1 | 49,658 | 12 | 99,317 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Ivan unexpectedly saw a present from one of his previous birthdays. It is array of n numbers from 1 to 200. Array is old and some numbers are hard to read. Ivan remembers that for all elements a... | instruction | 0 | 49,659 | 12 | 99,318 |
No | output | 1 | 49,659 | 12 | 99,319 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Ivan unexpectedly saw a present from one of his previous birthdays. It is array of n numbers from 1 to 200. Array is old and some numbers are hard to read. Ivan remembers that for all elements a... | instruction | 0 | 49,660 | 12 | 99,320 |
No | output | 1 | 49,660 | 12 | 99,321 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Ivan unexpectedly saw a present from one of his previous birthdays. It is array of n numbers from 1 to 200. Array is old and some numbers are hard to read. Ivan remembers that for all elements a... | instruction | 0 | 49,661 | 12 | 99,322 |
No | output | 1 | 49,661 | 12 | 99,323 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The only difference between easy and hard versions is a number of elements in the array.
You are given an array a consisting of n integers. The value of the i-th element of the array is a_i.
You are also given a set of m segments. The j-th... | instruction | 0 | 49,662 | 12 | 99,324 |
Tags: brute force, greedy, implementation
Correct Solution:
```
# Author : nitish420 --------------------------------------------------------------------
import os
import sys
from io import BytesIO, IOBase
def main():
n,m=map(int,input().split())
arr=list(map(int,input().split()))
left=[[] for _ in range(n)]
right... | output | 1 | 49,662 | 12 | 99,325 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The only difference between easy and hard versions is a number of elements in the array.
You are given an array a consisting of n integers. The value of the i-th element of the array is a_i.
You are also given a set of m segments. The j-th... | instruction | 0 | 49,663 | 12 | 99,326 |
Tags: brute force, greedy, implementation
Correct Solution:
```
R=lambda:map(int,input().split())
n,m=R()
l=list(R())
d=max(l)-min(l)
s=[]
qc=[]
for i in range(m):
s.append(list(R()))
for i in range(1,n+1):
str=l.copy()
c=[]
for j in range(m):
if not (i in range(s[j][0],s[j][1]+1)):
... | output | 1 | 49,663 | 12 | 99,327 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The only difference between easy and hard versions is a number of elements in the array.
You are given an array a consisting of n integers. The value of the i-th element of the array is a_i.
You are also given a set of m segments. The j-th... | instruction | 0 | 49,664 | 12 | 99,328 |
Tags: brute force, greedy, implementation
Correct Solution:
```
import sys
input=sys.stdin.readline
n,m=map(int,input().split())
x=[*map(int,input().split())]
seg=[]
for i in range(m):
a=[*map(int,input().split())]
seg.append(a)
ans=-1
ansi=[]
for i in range(len(x)):
tx=x[:]
oi=[]
for n,j in enume... | output | 1 | 49,664 | 12 | 99,329 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The only difference between easy and hard versions is a number of elements in the array.
You are given an array a consisting of n integers. The value of the i-th element of the array is a_i.
You are also given a set of m segments. The j-th... | instruction | 0 | 49,665 | 12 | 99,330 |
Tags: brute force, greedy, implementation
Correct Solution:
```
n,q=map(int,input().split())
l=[int(i) for i in input().split()]
eff=[0]*(n+5)
qry=[]
for i in range(q):
a,b=map(int,input().split())
a-=1
b-=1
qry.append([a,b])
maxi=0
res=[]
for ans in range(n):
l1=l[:]
now=l[ans]
apply=[]... | output | 1 | 49,665 | 12 | 99,331 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The only difference between easy and hard versions is a number of elements in the array.
You are given an array a consisting of n integers. The value of the i-th element of the array is a_i.
You are also given a set of m segments. The j-th... | instruction | 0 | 49,666 | 12 | 99,332 |
Tags: brute force, greedy, implementation
Correct Solution:
```
import sys
# from prg import *
from math import *
from copy import copy
n, m = input().split()
n = int(n)
m = int(m)
dat = [int(i) for i in input().split()]
otr = []
for i in range(m):
l, r = input().split()
l = int(l)
r = int(r)
otr.a... | output | 1 | 49,666 | 12 | 99,333 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The only difference between easy and hard versions is a number of elements in the array.
You are given an array a consisting of n integers. The value of the i-th element of the array is a_i.
You are also given a set of m segments. The j-th... | instruction | 0 | 49,667 | 12 | 99,334 |
Tags: brute force, greedy, implementation
Correct Solution:
```
def f(a,b):
# if max(a)<0 and min(a)<0:
b=sorted(b,key=lambda s:s[1]-s[0])
t={}
for i in range(len(a)):
l=[]
for j in b:
if i in range(j[0],j[1]+1):
l.append(j)
t[i]=l
t=dict(sorted(t.item... | output | 1 | 49,667 | 12 | 99,335 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The only difference between easy and hard versions is a number of elements in the array.
You are given an array a consisting of n integers. The value of the i-th element of the array is a_i.
You are also given a set of m segments. The j-th... | instruction | 0 | 49,668 | 12 | 99,336 |
Tags: brute force, greedy, implementation
Correct Solution:
```
from sys import stdin,stdout
from collections import defaultdict
import math
#stdin = open('input.txt','r')
I = stdin.readline
P = stdout.write
n,m = map(int,I().split())
arr = [int(x) for x in I().split()]
indi = defaultdict(lambda : set())
for j in ran... | output | 1 | 49,668 | 12 | 99,337 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The only difference between easy and hard versions is a number of elements in the array.
You are given an array a consisting of n integers. The value of the i-th element of the array is a_i.
You are also given a set of m segments. The j-th... | instruction | 0 | 49,669 | 12 | 99,338 |
Tags: brute force, greedy, implementation
Correct Solution:
```
import sys
input = sys.stdin.readline
n,m=map(int,input().split())
A=list(map(int,input().split()))
LR=[list(map(int,input().split())) for i in range(m)]
def MINUS(A,B):
MIN=float("inf")
MAX=-float("inf")
for i in range(len(A)):
if ... | output | 1 | 49,669 | 12 | 99,339 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The only difference between easy and hard versions is a number of elements in the array.
You are given an array a consisting of n integers. The value of the i-th element of the array is a_i.
Y... | instruction | 0 | 49,670 | 12 | 99,340 |
Yes | output | 1 | 49,670 | 12 | 99,341 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The only difference between easy and hard versions is a number of elements in the array.
You are given an array a consisting of n integers. The value of the i-th element of the array is a_i.
Y... | instruction | 0 | 49,671 | 12 | 99,342 |
Yes | output | 1 | 49,671 | 12 | 99,343 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The only difference between easy and hard versions is a number of elements in the array.
You are given an array a consisting of n integers. The value of the i-th element of the array is a_i.
Y... | instruction | 0 | 49,672 | 12 | 99,344 |
Yes | output | 1 | 49,672 | 12 | 99,345 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The only difference between easy and hard versions is a number of elements in the array.
You are given an array a consisting of n integers. The value of the i-th element of the array is a_i.
Y... | instruction | 0 | 49,673 | 12 | 99,346 |
Yes | output | 1 | 49,673 | 12 | 99,347 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The only difference between easy and hard versions is a number of elements in the array.
You are given an array a consisting of n integers. The value of the i-th element of the array is a_i.
Y... | instruction | 0 | 49,674 | 12 | 99,348 |
No | output | 1 | 49,674 | 12 | 99,349 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The only difference between easy and hard versions is a number of elements in the array.
You are given an array a consisting of n integers. The value of the i-th element of the array is a_i.
Y... | instruction | 0 | 49,675 | 12 | 99,350 |
No | output | 1 | 49,675 | 12 | 99,351 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The only difference between easy and hard versions is a number of elements in the array.
You are given an array a consisting of n integers. The value of the i-th element of the array is a_i.
Y... | instruction | 0 | 49,676 | 12 | 99,352 |
No | output | 1 | 49,676 | 12 | 99,353 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The only difference between easy and hard versions is a number of elements in the array.
You are given an array a consisting of n integers. The value of the i-th element of the array is a_i.
Y... | instruction | 0 | 49,677 | 12 | 99,354 |
No | output | 1 | 49,677 | 12 | 99,355 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given a set of points x_1, x_2, ..., x_n on the number line.
Two points i and j can be matched with each other if the following conditions hold:
* neither i nor j is matched with any other point;
* |x_i - x_j| ≥ z.
What is... | instruction | 0 | 49,697 | 12 | 99,394 |
Tags: binary search, greedy, sortings, ternary search, two pointers
Correct Solution:
```
n,k=map(int,input().split())
a=[int(x) for x in input().split()]
ans=0
i,j=0,n//2
l=[]
a.sort()
while i<n//2 and j<n:
if a[j]-a[i]>=k:
ans+=1
i+=1
j+=1
else:
j+=1
print(ans)
``` | output | 1 | 49,697 | 12 | 99,395 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given a set of points x_1, x_2, ..., x_n on the number line.
Two points i and j can be matched with each other if the following conditions hold:
* neither i nor j is matched with any other point;
* |x_i - x_j| ≥ z.
What is... | instruction | 0 | 49,700 | 12 | 99,400 |
Tags: binary search, greedy, sortings, ternary search, two pointers
Correct Solution:
```
import math
def can(arr, count, min_dist):
for i in range(count):
if arr[len(arr) - count + i] - arr[i] < min_dist:
return False
return True
def binsearch(arr, from_, to_, min_dist):
arr.sort()
... | output | 1 | 49,700 | 12 | 99,401 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Catherine received an array of integers as a gift for March 8. Eventually she grew bored with it, and she started calculated various useless characteristics for it. She succeeded to do it for each one she came up with. But when she came up w... | instruction | 0 | 49,802 | 12 | 99,604 |
Tags: binary search, bitmasks, constructive algorithms, data structures, math, sortings
Correct Solution:
```
import math
input_list = lambda: list(map(int, input().split()))
def main():
n = int(input())
a = input_list()
temp = []
ans = 0
for bit in range(26):
temp.clear()
... | output | 1 | 49,802 | 12 | 99,605 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Catherine received an array of integers as a gift for March 8. Eventually she grew bored with it, and she started calculated various useless characteristics for it. She succeeded to do it for each one she came up with. But when she came up w... | instruction | 0 | 49,803 | 12 | 99,606 |
Tags: binary search, bitmasks, constructive algorithms, data structures, math, sortings
Correct Solution:
```
import sys
input = sys.stdin.readline
n = int(input())
a = list(map(int, input().split()))
b = a
ans = 0
for k in range(29):
a0 = []
a1 = []
a0a = a0.append
a1a = a1.append
b0 = []
... | output | 1 | 49,803 | 12 | 99,607 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Catherine received an array of integers as a gift for March 8. Eventually she grew bored with it, and she started calculated various useless characteristics for it. She succeeded to do it for each one she came up with. But when she came up w... | instruction | 0 | 49,804 | 12 | 99,608 |
Tags: binary search, bitmasks, constructive algorithms, data structures, math, sortings
Correct Solution:
```
import sys
input = sys.stdin.readline
n=int(input())
A=list(map(int,input().split()))
ANS=0
for i in range(26):
B=[]
for a in A:
B.append(a & ((1<<(i+1))-1))
B.sort()
j0=n-1
j1=... | output | 1 | 49,804 | 12 | 99,609 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Catherine received an array of integers as a gift for March 8. Eventually she grew bored with it, and she started calculated various useless characteristics for it. She succeeded to do it for each one she came up with. But when she came up w... | instruction | 0 | 49,805 | 12 | 99,610 |
Tags: binary search, bitmasks, constructive algorithms, data structures, math, sortings
Correct Solution:
```
from sys import stdin, stdout
import math
def main():
n = int(stdin.readline())
arr = list(map(int, stdin.readline().split()))
ans = 0
for bit in range(25):
mask = (1<<bit+1)-1
... | output | 1 | 49,805 | 12 | 99,611 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Catherine received an array of integers as a gift for March 8. Eventually she grew bored with it, and she started calculated various useless characteristics for it. She succeeded to do it for each one she came up with. But when she came up w... | instruction | 0 | 49,806 | 12 | 99,612 |
Tags: binary search, bitmasks, constructive algorithms, data structures, math, sortings
Correct Solution:
```
# by the authority of GOD author: manhar singh sachdev #
import os,sys
from io import BytesIO, IOBase
def cal(arr,mask):
su,j = 0,0
for i in range(len(arr)-1,-1,-1):
while j != len(arr) an... | output | 1 | 49,806 | 12 | 99,613 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Catherine received an array of integers as a gift for March 8. Eventually she grew bored with it, and she started calculated various useless characteristics for it. She succeeded to do it for each one she came up with. But when she came up w... | instruction | 0 | 49,807 | 12 | 99,614 |
Tags: binary search, bitmasks, constructive algorithms, data structures, math, sortings
Correct Solution:
```
import sys, math
import io, os
#data = io.BytesIO(os.read(0,os.fstat(0).st_size)).readline
from bisect import bisect_left as bl, bisect_right as br, insort
from heapq import heapify, heappush, heappop
from coll... | output | 1 | 49,807 | 12 | 99,615 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Catherine received an array of integers as a gift for March 8. Eventually she grew bored with it, and she started calculated various useless characteristics for it. She succeeded to do it for each one she came up with. But when she came up w... | instruction | 0 | 49,808 | 12 | 99,616 |
Tags: binary search, bitmasks, constructive algorithms, data structures, math, sortings
Correct Solution:
```
from collections import defaultdict
from queue import deque
def arrinp():
return [*map(int, input().split(' '))]
def mulinp():
return map(int, input().split(' '))
def intinp():
return int(inpu... | output | 1 | 49,808 | 12 | 99,617 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Catherine received an array of integers as a gift for March 8. Eventually she grew bored with it, and she started calculated various useless characteristics for it. She succeeded to do it for each one she came up with. But when she came up w... | instruction | 0 | 49,809 | 12 | 99,618 |
Tags: binary search, bitmasks, constructive algorithms, data structures, math, sortings
Correct Solution:
```
for z in range(1):
co=0
n=int(input())
l=list(map(int, input().split()))
for e in range(1,25):
po=2**e
re=sorted([k%po for k in l])
b=n
r=0
for a in range... | output | 1 | 49,809 | 12 | 99,619 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Catherine received an array of integers as a gift for March 8. Eventually she grew bored with it, and she started calculated various useless characteristics for it. She succeeded to do it for ea... | instruction | 0 | 49,810 | 12 | 99,620 |
Yes | output | 1 | 49,810 | 12 | 99,621 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Catherine received an array of integers as a gift for March 8. Eventually she grew bored with it, and she started calculated various useless characteristics for it. She succeeded to do it for ea... | instruction | 0 | 49,811 | 12 | 99,622 |
Yes | output | 1 | 49,811 | 12 | 99,623 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Catherine received an array of integers as a gift for March 8. Eventually she grew bored with it, and she started calculated various useless characteristics for it. She succeeded to do it for ea... | instruction | 0 | 49,812 | 12 | 99,624 |
Yes | output | 1 | 49,812 | 12 | 99,625 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Catherine received an array of integers as a gift for March 8. Eventually she grew bored with it, and she started calculated various useless characteristics for it. She succeeded to do it for ea... | instruction | 0 | 49,813 | 12 | 99,626 |
Yes | output | 1 | 49,813 | 12 | 99,627 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Catherine received an array of integers as a gift for March 8. Eventually she grew bored with it, and she started calculated various useless characteristics for it. She succeeded to do it for ea... | instruction | 0 | 49,814 | 12 | 99,628 |
No | output | 1 | 49,814 | 12 | 99,629 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Catherine received an array of integers as a gift for March 8. Eventually she grew bored with it, and she started calculated various useless characteristics for it. She succeeded to do it for ea... | instruction | 0 | 49,815 | 12 | 99,630 |
No | output | 1 | 49,815 | 12 | 99,631 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Catherine received an array of integers as a gift for March 8. Eventually she grew bored with it, and she started calculated various useless characteristics for it. She succeeded to do it for ea... | instruction | 0 | 49,816 | 12 | 99,632 |
No | output | 1 | 49,816 | 12 | 99,633 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Catherine received an array of integers as a gift for March 8. Eventually she grew bored with it, and she started calculated various useless characteristics for it. She succeeded to do it for ea... | instruction | 0 | 49,817 | 12 | 99,634 |
No | output | 1 | 49,817 | 12 | 99,635 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Shubham has an array a of size n, and wants to select exactly x elements from it, such that their sum is odd. These elements do not have to be consecutive. The elements of the array are not guaranteed to be distinct.
Tell him whether he can... | instruction | 0 | 49,834 | 12 | 99,668 |
Tags: brute force, implementation, math
Correct Solution:
```
import math
import sys
import collections
from collections import defaultdict
from sys import stdin, stdout
sys.setrecursionlimit(10**9)
for _ in range(int(input())):
n,x=map(int,input().split())
arr=list(map(int,input().split()))
e,o=0,0
fo... | output | 1 | 49,834 | 12 | 99,669 |
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