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.
We'll call an array of n non-negative integers a[1], a[2], ..., a[n] interesting, if it meets m constraints. The i-th of the m constraints consists of three integers li, ri, qi (1 ≤ li ≤ ri ≤ n) meaning that value <image> should be equal to ... | instruction | 0 | 69,364 | 12 | 138,728 |
Tags: constructive algorithms, data structures, trees
Correct Solution:
```
from sys import stdin
input=stdin.readline
def funcand(a,b):
return a&b
class SegmentTree:
def __init__(self, data, default=(1<<31)-1, func=max):
"""initialize the segment tree with data"""
self._default = default
self._func = func
... | output | 1 | 69,364 | 12 | 138,729 |
Provide tags and a correct Python 3 solution for this coding contest problem.
We'll call an array of n non-negative integers a[1], a[2], ..., a[n] interesting, if it meets m constraints. The i-th of the m constraints consists of three integers li, ri, qi (1 ≤ li ≤ ri ≤ n) meaning that value <image> should be equal to ... | instruction | 0 | 69,365 | 12 | 138,730 |
Tags: constructive algorithms, data structures, trees
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.mod... | output | 1 | 69,365 | 12 | 138,731 |
Provide tags and a correct Python 3 solution for this coding contest problem.
We'll call an array of n non-negative integers a[1], a[2], ..., a[n] interesting, if it meets m constraints. The i-th of the m constraints consists of three integers li, ri, qi (1 ≤ li ≤ ri ≤ n) meaning that value <image> should be equal to ... | instruction | 0 | 69,366 | 12 | 138,732 |
Tags: constructive algorithms, data structures, trees
Correct Solution:
```
# Legends Always Come Up with Solution
# Author: Manvir Singh
import os
from io import BytesIO, IOBase
import sys
from collections import defaultdict, deque, Counter
from math import sqrt, pi, ceil, log, inf, gcd, floor
from itertools import c... | output | 1 | 69,366 | 12 | 138,733 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There is a given sequence of integers a1, a2, ..., an, where every number is from 1 to 3 inclusively. You have to replace the minimum number of numbers in it so that all the numbers in the sequence are equal to each other.
Input
The first ... | instruction | 0 | 69,380 | 12 | 138,760 |
Tags: implementation
Correct Solution:
```
n = int(input())
a = list(map(int, input().split()))
ans = n - max([a.count(x) for x in [1, 2, 3]])
print(ans)
``` | output | 1 | 69,380 | 12 | 138,761 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There is a given sequence of integers a1, a2, ..., an, where every number is from 1 to 3 inclusively. You have to replace the minimum number of numbers in it so that all the numbers in the sequence are equal to each other.
Input
The first ... | instruction | 0 | 69,381 | 12 | 138,762 |
Tags: implementation
Correct Solution:
```
from collections import Counter
l=[]
n=int(input())
c=Counter(list(map(int,input().split())))
for key,value in c.items():l.append(value)
if len(l)==1:print(0)
elif len(l)==2:print(min(l[0],l[1]))
else:print(min(l[0]+l[1],l[0]+l[2],l[1]+l[2]))
``` | output | 1 | 69,381 | 12 | 138,763 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There is a given sequence of integers a1, a2, ..., an, where every number is from 1 to 3 inclusively. You have to replace the minimum number of numbers in it so that all the numbers in the sequence are equal to each other.
Input
The first ... | instruction | 0 | 69,382 | 12 | 138,764 |
Tags: implementation
Correct Solution:
```
n=int(input())
a=list(map(int,input().split()));b=list(set(a))
c=[a.count(i) for i in b]
print(n-max(c))
``` | output | 1 | 69,382 | 12 | 138,765 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There is a given sequence of integers a1, a2, ..., an, where every number is from 1 to 3 inclusively. You have to replace the minimum number of numbers in it so that all the numbers in the sequence are equal to each other.
Input
The first ... | instruction | 0 | 69,383 | 12 | 138,766 |
Tags: implementation
Correct Solution:
```
n=int(input())
a=list(map(int,input().split()))[:n]
x=a.count(1)
y=a.count(2)
z=a.count(3)
print(n-max(x,y,z))
``` | output | 1 | 69,383 | 12 | 138,767 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There is a given sequence of integers a1, a2, ..., an, where every number is from 1 to 3 inclusively. You have to replace the minimum number of numbers in it so that all the numbers in the sequence are equal to each other.
Input
The first ... | instruction | 0 | 69,384 | 12 | 138,768 |
Tags: implementation
Correct Solution:
```
n=int(input())
l=[int(x) for x in input().split()]
one=l.count(1)
two=l.count(2)
print(n-max(one, two, n-one-two))
``` | output | 1 | 69,384 | 12 | 138,769 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There is a given sequence of integers a1, a2, ..., an, where every number is from 1 to 3 inclusively. You have to replace the minimum number of numbers in it so that all the numbers in the sequence are equal to each other.
Input
The first ... | instruction | 0 | 69,385 | 12 | 138,770 |
Tags: implementation
Correct Solution:
```
x=int(input())
s=[int(n) for n in (input()).split()]
a=s.count(1)
b=s.count(2)
c=s.count(3)
z=int((a+b+abs(a-b))/2)
z=int((z+c+abs(z-c))/2)
print(x-z)
``` | output | 1 | 69,385 | 12 | 138,771 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There is a given sequence of integers a1, a2, ..., an, where every number is from 1 to 3 inclusively. You have to replace the minimum number of numbers in it so that all the numbers in the sequence are equal to each other.
Input
The first ... | instruction | 0 | 69,386 | 12 | 138,772 |
Tags: implementation
Correct Solution:
```
n = int(input())
daf = list(map(int, input().split()))
num1 = daf.count(1)
num2 = daf.count(2)
num3 = daf.count(3)
num = max(num1, num2, num3)
print(n - num)
``` | output | 1 | 69,386 | 12 | 138,773 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There is a given sequence of integers a1, a2, ..., an, where every number is from 1 to 3 inclusively. You have to replace the minimum number of numbers in it so that all the numbers in the sequence are equal to each other.
Input
The first ... | instruction | 0 | 69,387 | 12 | 138,774 |
Tags: implementation
Correct Solution:
```
def calculate(list1):
ones=0
twos=0
threes=0
for i in list1:
if i==1:
ones=ones+1
elif i==2:
twos= twos+1
else:
threes += 1
if (ones>twos and ones> threes):
return 1
elif (twos>ones an... | output | 1 | 69,387 | 12 | 138,775 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Mishka got an integer array a of length n as a birthday present (what a surprise!).
Mishka doesn't like this present and wants to change it somehow. He has invented an algorithm and called it "Mishka's Adjacent Replacements Algorithm". This... | instruction | 0 | 69,808 | 12 | 139,616 |
Tags: implementation
Correct Solution:
```
n=int(input())
l=list(map(int,input().split()))
z=[]
for i in l:
if i%2!=0:
z.append(i)
else:
z.append(i-1)
print(*z)
``` | output | 1 | 69,808 | 12 | 139,617 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Mishka got an integer array a of length n as a birthday present (what a surprise!).
Mishka doesn't like this present and wants to change it somehow. He has invented an algorithm and called it "Mishka's Adjacent Replacements Algorithm". This... | instruction | 0 | 69,809 | 12 | 139,618 |
Tags: implementation
Correct Solution:
```
import sys
# read number of examples
n = int(sys.stdin.readline())
a = [int(i) for i in sys.stdin.readline().split()]
assert n == len(a)
print(" ".join([str(x if x % 2 else x - 1) for x in a]))
``` | output | 1 | 69,809 | 12 | 139,619 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Mishka got an integer array a of length n as a birthday present (what a surprise!).
Mishka doesn't like this present and wants to change it somehow. He has invented an algorithm and called it "Mishka's Adjacent Replacements Algorithm". This... | instruction | 0 | 69,810 | 12 | 139,620 |
Tags: implementation
Correct Solution:
```
n=int(input());print(*map(lambda x:int(x)+(int(x)&1)-1,input().split()))
``` | output | 1 | 69,810 | 12 | 139,621 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Mishka got an integer array a of length n as a birthday present (what a surprise!).
Mishka doesn't like this present and wants to change it somehow. He has invented an algorithm and called it "Mishka's Adjacent Replacements Algorithm". This... | instruction | 0 | 69,811 | 12 | 139,622 |
Tags: implementation
Correct Solution:
```
a = int(input())
c = []
b = list(map(int, input().split()))
for i in range(a):
if b[i] % 2 == 0:
c.append(b[i]-1)
else:
c.append(b[i])
print(*c)
``` | output | 1 | 69,811 | 12 | 139,623 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Mishka got an integer array a of length n as a birthday present (what a surprise!).
Mishka doesn't like this present and wants to change it somehow. He has invented an algorithm and called it "Mishka's Adjacent Replacements Algorithm". This... | instruction | 0 | 69,812 | 12 | 139,624 |
Tags: implementation
Correct Solution:
```
n=int(input())
a=[int(x) for x in input().split()]
for i in range(n):
if a[i]%2==0:
a[i]=a[i]-1
ans=" ".join(str(x) for x in a)
print(ans)
``` | output | 1 | 69,812 | 12 | 139,625 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Mishka got an integer array a of length n as a birthday present (what a surprise!).
Mishka doesn't like this present and wants to change it somehow. He has invented an algorithm and called it "Mishka's Adjacent Replacements Algorithm". This... | instruction | 0 | 69,813 | 12 | 139,626 |
Tags: implementation
Correct Solution:
```
from sys import stdin, stdout
input = lambda: stdin.readline().rstrip()
write = stdout.write
def main():
N = int(input())
A = tuple(map(int, input().split()))
a = [0] * N
for i, v in enumerate(A):
if v % 2:
a[i] = v
else:
... | output | 1 | 69,813 | 12 | 139,627 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Mishka got an integer array a of length n as a birthday present (what a surprise!).
Mishka doesn't like this present and wants to change it somehow. He has invented an algorithm and called it "Mishka's Adjacent Replacements Algorithm". This... | instruction | 0 | 69,814 | 12 | 139,628 |
Tags: implementation
Correct Solution:
```
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
Created on Wed Nov 14 13:35:44 2018
@author: abhinavvajpeyi)
"""
n=int(input())
a=[int(i) for i in input().strip().split(' ')]
for i in range(n):
if a[i]%2==0:
a[i]=a[i]-1
print(*a)
``` | output | 1 | 69,814 | 12 | 139,629 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Mishka got an integer array a of length n as a birthday present (what a surprise!).
Mishka doesn't like this present and wants to change it somehow. He has invented an algorithm and called it "Mishka's Adjacent Replacements Algorithm". This... | instruction | 0 | 69,815 | 12 | 139,630 |
Tags: implementation
Correct Solution:
```
z,zz=input,lambda:list(map(int,z().split()))
zzz=lambda:[int(i) for i in stdin.readline().split()]
szz,graph,mod,szzz=lambda:sorted(zz()),{},10**9+7,lambda:sorted(zzz())
from string import *
from re import *
from collections import *
from queue import *
from sys import *
from ... | output | 1 | 69,815 | 12 | 139,631 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Mishka got an integer array a of length n as a birthday present (what a surprise!).
Mishka doesn't like this present and wants to change it somehow. He has invented an algorithm and called it "... | instruction | 0 | 69,816 | 12 | 139,632 |
Yes | output | 1 | 69,816 | 12 | 139,633 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Mishka got an integer array a of length n as a birthday present (what a surprise!).
Mishka doesn't like this present and wants to change it somehow. He has invented an algorithm and called it "... | instruction | 0 | 69,817 | 12 | 139,634 |
Yes | output | 1 | 69,817 | 12 | 139,635 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Mishka got an integer array a of length n as a birthday present (what a surprise!).
Mishka doesn't like this present and wants to change it somehow. He has invented an algorithm and called it "... | instruction | 0 | 69,818 | 12 | 139,636 |
Yes | output | 1 | 69,818 | 12 | 139,637 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Mishka got an integer array a of length n as a birthday present (what a surprise!).
Mishka doesn't like this present and wants to change it somehow. He has invented an algorithm and called it "... | instruction | 0 | 69,819 | 12 | 139,638 |
Yes | output | 1 | 69,819 | 12 | 139,639 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Mishka got an integer array a of length n as a birthday present (what a surprise!).
Mishka doesn't like this present and wants to change it somehow. He has invented an algorithm and called it "... | instruction | 0 | 69,820 | 12 | 139,640 |
No | output | 1 | 69,820 | 12 | 139,641 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Mishka got an integer array a of length n as a birthday present (what a surprise!).
Mishka doesn't like this present and wants to change it somehow. He has invented an algorithm and called it "... | instruction | 0 | 69,821 | 12 | 139,642 |
No | output | 1 | 69,821 | 12 | 139,643 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Mishka got an integer array a of length n as a birthday present (what a surprise!).
Mishka doesn't like this present and wants to change it somehow. He has invented an algorithm and called it "... | instruction | 0 | 69,822 | 12 | 139,644 |
No | output | 1 | 69,822 | 12 | 139,645 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Mishka got an integer array a of length n as a birthday present (what a surprise!).
Mishka doesn't like this present and wants to change it somehow. He has invented an algorithm and called it "... | instruction | 0 | 69,823 | 12 | 139,646 |
No | output | 1 | 69,823 | 12 | 139,647 |
Provide tags and a correct Python 3 solution for this coding contest problem.
An array b is called to be a subarray of a if it forms a continuous subsequence of a, that is, if it is equal to a_l, a_{l + 1}, …, a_r for some l, r.
Suppose m is some known constant. For any array, having m or more elements, let's define ... | instruction | 0 | 69,872 | 12 | 139,744 |
Tags: constructive algorithms, greedy, sortings
Correct Solution:
```
n,m,k=map(int,input().split())
arr=list(map(int,input().split()))
arr1=sorted(arr);a=arr1[-m*k:];d={}
for i in a:d[i]=d.get(i,0)+1
print(sum(a));p=0;t=0
#print(a)
for i in range(n):
# print(arr[i],i)
if arr[i] in d:
d[arr[i]]-=1;t+=1
if d[arr[... | output | 1 | 69,872 | 12 | 139,745 |
Provide tags and a correct Python 3 solution for this coding contest problem.
An array b is called to be a subarray of a if it forms a continuous subsequence of a, that is, if it is equal to a_l, a_{l + 1}, …, a_r for some l, r.
Suppose m is some known constant. For any array, having m or more elements, let's define ... | instruction | 0 | 69,873 | 12 | 139,746 |
Tags: constructive algorithms, greedy, sortings
Correct Solution:
```
l=input().split()
n=int(l[0])
m=int(l[1])
k=int(l[2])
l=input().split()
li=[int(i) for i in l]
lfi=[]
for i in range(n):
lfi.append((int(l[i]),i))
lfi.sort()
lfi.reverse()
hashi=dict()
summax=0
for i in range(m*k):
summax+=lfi[i][0]
hashi... | output | 1 | 69,873 | 12 | 139,747 |
Provide tags and a correct Python 3 solution for this coding contest problem.
An array b is called to be a subarray of a if it forms a continuous subsequence of a, that is, if it is equal to a_l, a_{l + 1}, …, a_r for some l, r.
Suppose m is some known constant. For any array, having m or more elements, let's define ... | instruction | 0 | 69,874 | 12 | 139,748 |
Tags: constructive algorithms, greedy, sortings
Correct Solution:
```
n,m,k=map(int,input().split())
a=list(map(int,input().split()))
b=sorted(range(len(a)),key=lambda i:a[i],reverse=True)
b=b[:m*k]
b.sort()
sum = 0
for i in b:
sum+=a[i]
print(sum)
b=b[m-1:-1:m]
for i in b:
print(i+1,end=' ')
print()
``` | output | 1 | 69,874 | 12 | 139,749 |
Provide tags and a correct Python 3 solution for this coding contest problem.
An array b is called to be a subarray of a if it forms a continuous subsequence of a, that is, if it is equal to a_l, a_{l + 1}, …, a_r for some l, r.
Suppose m is some known constant. For any array, having m or more elements, let's define ... | instruction | 0 | 69,875 | 12 | 139,750 |
Tags: constructive algorithms, greedy, sortings
Correct Solution:
```
n, m, k = map(int, input().split())
a = [-10 ** 9 - 1] + list(map(int, input().split()))
v = sorted(enumerate(a), key=lambda x: x[1], reverse=True)[:m * k]
v = list(sorted(v))
# print(v)
print(sum(map(lambda x: x[1], v)))
for i in range(m, m * k, m):... | output | 1 | 69,875 | 12 | 139,751 |
Provide tags and a correct Python 3 solution for this coding contest problem.
An array b is called to be a subarray of a if it forms a continuous subsequence of a, that is, if it is equal to a_l, a_{l + 1}, …, a_r for some l, r.
Suppose m is some known constant. For any array, having m or more elements, let's define ... | instruction | 0 | 69,876 | 12 | 139,752 |
Tags: constructive algorithms, greedy, sortings
Correct Solution:
```
n,m,k=map(int,input().split())
arr=input()
nums=[int (n) for n in arr.split()]
s=list(enumerate(nums))
s.sort(key=lambda x:x[1],reverse=True)
s=s[:m*k]
sum=sum(x[1] for x in s)
print(sum)
s=[x[0] for x in s]
s.sort()
for i in range(m,m*k,m):
prin... | output | 1 | 69,876 | 12 | 139,753 |
Provide tags and a correct Python 3 solution for this coding contest problem.
An array b is called to be a subarray of a if it forms a continuous subsequence of a, that is, if it is equal to a_l, a_{l + 1}, …, a_r for some l, r.
Suppose m is some known constant. For any array, having m or more elements, let's define ... | instruction | 0 | 69,877 | 12 | 139,754 |
Tags: constructive algorithms, greedy, sortings
Correct Solution:
```
n, m, k = tuple(map(int, input().split()))
A = list(map(int, input().split()))
B = A[:]
B.sort()
B = B[-(m * k):]
maximal = {}
summa = 0
for i in B:
maximal[i] = maximal.get(i, 0) + 1
summa += i
B = set(B)
count_max = 0
counter = 0
print(su... | output | 1 | 69,877 | 12 | 139,755 |
Provide tags and a correct Python 3 solution for this coding contest problem.
An array b is called to be a subarray of a if it forms a continuous subsequence of a, that is, if it is equal to a_l, a_{l + 1}, …, a_r for some l, r.
Suppose m is some known constant. For any array, having m or more elements, let's define ... | instruction | 0 | 69,878 | 12 | 139,756 |
Tags: constructive algorithms, greedy, sortings
Correct Solution:
```
n, m, k = [int(x) for x in input().split()]
a = [int(x) for x in input().split()]
b = [[i, j] for i, j in enumerate(a)]
b.sort(key=lambda x: x[1], reverse=True)
c = [False]*n
sum_a = 0
for i in range(k * m):
c[b[i][0]] = True
sum_a += b[i][1... | output | 1 | 69,878 | 12 | 139,757 |
Provide tags and a correct Python 3 solution for this coding contest problem.
An array b is called to be a subarray of a if it forms a continuous subsequence of a, that is, if it is equal to a_l, a_{l + 1}, …, a_r for some l, r.
Suppose m is some known constant. For any array, having m or more elements, let's define ... | instruction | 0 | 69,879 | 12 | 139,758 |
Tags: constructive algorithms, greedy, sortings
Correct Solution:
```
n, m, k = [int(x) for x in input().split()]
a = [int(x) for x in input().split()]
b = sorted(range(len(a)), key=lambda k: a[k])
b.reverse()
b = b[:m*k]
b.sort()
sum = 0
# print(b)
for i in b:
sum += a[i]
print(sum)
b = b[m - 1:-1:m]
for i... | output | 1 | 69,879 | 12 | 139,759 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
An array b is called to be a subarray of a if it forms a continuous subsequence of a, that is, if it is equal to a_l, a_{l + 1}, …, a_r for some l, r.
Suppose m is some known constant. For any ... | instruction | 0 | 69,880 | 12 | 139,760 |
Yes | output | 1 | 69,880 | 12 | 139,761 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
An array b is called to be a subarray of a if it forms a continuous subsequence of a, that is, if it is equal to a_l, a_{l + 1}, …, a_r for some l, r.
Suppose m is some known constant. For any ... | instruction | 0 | 69,881 | 12 | 139,762 |
Yes | output | 1 | 69,881 | 12 | 139,763 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
An array b is called to be a subarray of a if it forms a continuous subsequence of a, that is, if it is equal to a_l, a_{l + 1}, …, a_r for some l, r.
Suppose m is some known constant. For any ... | instruction | 0 | 69,882 | 12 | 139,764 |
Yes | output | 1 | 69,882 | 12 | 139,765 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
An array b is called to be a subarray of a if it forms a continuous subsequence of a, that is, if it is equal to a_l, a_{l + 1}, …, a_r for some l, r.
Suppose m is some known constant. For any ... | instruction | 0 | 69,883 | 12 | 139,766 |
Yes | output | 1 | 69,883 | 12 | 139,767 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
An array b is called to be a subarray of a if it forms a continuous subsequence of a, that is, if it is equal to a_l, a_{l + 1}, …, a_r for some l, r.
Suppose m is some known constant. For any ... | instruction | 0 | 69,884 | 12 | 139,768 |
No | output | 1 | 69,884 | 12 | 139,769 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
An array b is called to be a subarray of a if it forms a continuous subsequence of a, that is, if it is equal to a_l, a_{l + 1}, …, a_r for some l, r.
Suppose m is some known constant. For any ... | instruction | 0 | 69,885 | 12 | 139,770 |
No | output | 1 | 69,885 | 12 | 139,771 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
An array b is called to be a subarray of a if it forms a continuous subsequence of a, that is, if it is equal to a_l, a_{l + 1}, …, a_r for some l, r.
Suppose m is some known constant. For any ... | instruction | 0 | 69,886 | 12 | 139,772 |
No | output | 1 | 69,886 | 12 | 139,773 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
An array b is called to be a subarray of a if it forms a continuous subsequence of a, that is, if it is equal to a_l, a_{l + 1}, …, a_r for some l, r.
Suppose m is some known constant. For any ... | instruction | 0 | 69,887 | 12 | 139,774 |
No | output | 1 | 69,887 | 12 | 139,775 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Ujan needs some rest from cleaning, so he started playing with infinite sequences. He has two integers n and k. He creates an infinite sequence s by repeating the following steps.
1. Find k s... | instruction | 0 | 69,942 | 12 | 139,884 |
No | output | 1 | 69,942 | 12 | 139,885 |
Provide tags and a correct Python 3 solution for this coding contest problem.
A k-multiple free set is a set of integers where there is no pair of integers where one is equal to another integer multiplied by k. That is, there are no two integers x and y (x < y) from the set, such that y = x·k.
You're given a set of n... | instruction | 0 | 70,131 | 12 | 140,262 |
Tags: binary search, greedy, sortings
Correct Solution:
```
import sys
input = sys.stdin.readline
n, k = map(int, input().split())
a = list(map(int, input().split()))
s = set()
a.sort()
for i in range(n):
if a[i] % k != 0:
s.add(a[i])
else:
if a[i]//k not in s:
s.add(a[i])
print(len(... | output | 1 | 70,131 | 12 | 140,263 |
Provide tags and a correct Python 3 solution for this coding contest problem.
A k-multiple free set is a set of integers where there is no pair of integers where one is equal to another integer multiplied by k. That is, there are no two integers x and y (x < y) from the set, such that y = x·k.
You're given a set of n... | instruction | 0 | 70,132 | 12 | 140,264 |
Tags: binary search, greedy, sortings
Correct Solution:
```
n,k=map(int,input().split())
L=list(map(int,input().split()))
L.sort(reverse=True)
S={}
for i in range(n):
if(L[i]*k in S):
continue
S[L[i]]=1
print(len(S))
# Made By Mostafa_Khaled
``` | output | 1 | 70,132 | 12 | 140,265 |
Provide tags and a correct Python 3 solution for this coding contest problem.
A k-multiple free set is a set of integers where there is no pair of integers where one is equal to another integer multiplied by k. That is, there are no two integers x and y (x < y) from the set, such that y = x·k.
You're given a set of n... | instruction | 0 | 70,133 | 12 | 140,266 |
Tags: binary search, greedy, sortings
Correct Solution:
```
"""
Code of Ayush Tiwari
Codechef: ayush572000
Codeforces: servermonk
"""
import sys
input = sys.stdin.buffer.readline
from collections import Counter
def solution():
n,k=map(int,input().split())
l=list(map(int,input().split()))
l.sort()
c=Cou... | output | 1 | 70,133 | 12 | 140,267 |
Provide tags and a correct Python 3 solution for this coding contest problem.
A k-multiple free set is a set of integers where there is no pair of integers where one is equal to another integer multiplied by k. That is, there are no two integers x and y (x < y) from the set, such that y = x·k.
You're given a set of n... | instruction | 0 | 70,134 | 12 | 140,268 |
Tags: binary search, greedy, sortings
Correct Solution:
```
import sys
import math
MAXNUM = math.inf
MINNUM = -1 * math.inf
def getInts():
return map(int, sys.stdin.readline().rstrip().split(" "))
def getString():
return sys.stdin.readline().rstrip()
def solve(n, k, ints):
cache = {}
total = 0
... | output | 1 | 70,134 | 12 | 140,269 |
Provide tags and a correct Python 3 solution for this coding contest problem.
A k-multiple free set is a set of integers where there is no pair of integers where one is equal to another integer multiplied by k. That is, there are no two integers x and y (x < y) from the set, such that y = x·k.
You're given a set of n... | instruction | 0 | 70,135 | 12 | 140,270 |
Tags: binary search, greedy, sortings
Correct Solution:
```
n, k = input().split()
n = int(n); k = int(k)
a = [int(i) for i in input().split()]
a.sort()
mul = [0]*n
def search(a, val, k):
l = 0; r = len(a)-1
while l <= r:
mid = (l+r)//2
if a[mid] == val*k:
return mid
elif a[mid] > val*k:
r = mid - 1
el... | output | 1 | 70,135 | 12 | 140,271 |
Provide tags and a correct Python 3 solution for this coding contest problem.
A k-multiple free set is a set of integers where there is no pair of integers where one is equal to another integer multiplied by k. That is, there are no two integers x and y (x < y) from the set, such that y = x·k.
You're given a set of n... | instruction | 0 | 70,136 | 12 | 140,272 |
Tags: binary search, greedy, sortings
Correct Solution:
```
import math
import sys
import collections
import bisect
import string
import time
def get_ints():return map(int, sys.stdin.readline().strip().split())
def get_list():return list(map(int, sys.stdin.readline().strip().split()))
def get_string():return sys.stdin.... | output | 1 | 70,136 | 12 | 140,273 |
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