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.
Two integer sequences existed initially — one of them was strictly increasing, and the other one — strictly decreasing.
Strictly increasing sequence is a sequence of integers [x_1 < x_2 < ... < x_k]. And strictly decreasing sequence is a se... | instruction | 0 | 83,408 | 12 | 166,816 |
Tags: constructive algorithms, sortings
Correct Solution:
```
'''
Auther: ghoshashis545 Ashis Ghosh
College: jalpaiguri Govt Enggineerin College
Date:08/06/2020
'''
from os import path
import sys
from functools import cmp_to_key as ctk
from collections import deque,defaultdict as dd
from bisect import bis... | output | 1 | 83,408 | 12 | 166,817 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Two integer sequences existed initially — one of them was strictly increasing, and the other one — strictly decreasing.
Strictly increasing sequence is a sequence of integers [x_1 < x_2 < ... < x_k]. And strictly decreasing sequence is a se... | instruction | 0 | 83,409 | 12 | 166,818 |
Tags: constructive algorithms, sortings
Correct Solution:
```
import sys
# sys.stdin = open('E:/Competitive Programming/input.txt', 'r')
# sys.stdout = open('E:/Competitive Programming/output.txt', 'w')
# sys.setrecursionlimit(1000000)
def Ints(): return map(int, sys.stdin.readline().strip().split())
def Strs(): return... | output | 1 | 83,409 | 12 | 166,819 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Two integer sequences existed initially — one of them was strictly increasing, and the other one — strictly decreasing.
Strictly increasing sequence is a sequence of integers [x_1 < x_2 < ... < x_k]. And strictly decreasing sequence is a se... | instruction | 0 | 83,410 | 12 | 166,820 |
Tags: constructive algorithms, sortings
Correct Solution:
```
n = int(input())
l = sorted(map(int, input().split()))
inc = []
dec = []
visited = [False]*n
for i in range(n):
if not inc or inc[-1] != l[i]:
inc.append(l[i])
visited[i] = True
for i in range(n):
if not visited[i] and (not dec or d... | output | 1 | 83,410 | 12 | 166,821 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Two integer sequences existed initially — one of them was strictly increasing, and the other one — strictly decreasing.
Strictly increasing sequence is a sequence of integers [x_1 < x_2 < ... < x_k]. And strictly decreasing sequence is a se... | instruction | 0 | 83,411 | 12 | 166,822 |
Tags: constructive algorithms, sortings
Correct Solution:
```
##############--->>>>> Deepcoder Amit Kumar Bhuyan <<<<<---##############
"""
Perfection is achieved not when there is nothing more to add, but rather when there is nothing more to take away.
"""
from __future__ import division, print_function
import os,... | output | 1 | 83,411 | 12 | 166,823 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Two integer sequences existed initially — one of them was strictly increasing, and the other one — strictly decreasing.
Strictly increasing sequence is a sequence of integers [x_1 < x_2 < ... < x_k]. And strictly decreasing sequence is a se... | instruction | 0 | 83,412 | 12 | 166,824 |
Tags: constructive algorithms, sortings
Correct Solution:
```
import sys
n = int(input())
s = list(map(int, input().split()))
d = dict()
ok = True
for i in range(n):
if s[i] in d:
d[s[i]] += 1
else:
d[s[i]] = 1
if d[s[i]] > 2:
print('NO')
sys.exit()
ans1 = []
ans2 = []
for i in d:
ans1.append(i)
d[i] -= 1
... | output | 1 | 83,412 | 12 | 166,825 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Two integer sequences existed initially — one of them was strictly increasing, and the other one — strictly decreasing.
Strictly increasing sequence is a sequence of integers [x_1 < x_2 < ... < x_k]. And strictly decreasing sequence is a se... | instruction | 0 | 83,413 | 12 | 166,826 |
Tags: constructive algorithms, sortings
Correct Solution:
```
n=int(input())
a=[int(x) for x in input().strip().split()]
ub=[]
vs=[]
error=0
a.sort()
vs.append(a[0])
for i in a[1:]:
if not i==vs[-1]:
vs.append(i)
elif not ub:
ub.append(i)
elif not i==ub[-1]:
ub.append(i)
else:
... | output | 1 | 83,413 | 12 | 166,827 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Two integer sequences existed initially — one of them was strictly increasing, and the other one — strictly decreasing.
Strictly increasing sequence is a sequence of integers [x_1 < x_2 < ... < x_k]. And strictly decreasing sequence is a se... | instruction | 0 | 83,414 | 12 | 166,828 |
Tags: constructive algorithms, sortings
Correct Solution:
```
GI = lambda: int(input()); GIS = lambda: map(int, input().split()); LGIS = lambda: list(GIS())
def main():
GI()
ctr = [0] * ((2 * 10 ** 5) + 1)
for x in GIS():
ctr[x] += 1
inc = []
dec = []
for i, c in enumerate(ctr):
... | output | 1 | 83,414 | 12 | 166,829 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Two integer sequences existed initially — one of them was strictly increasing, and the other one — strictly decreasing.
Strictly increasing sequence is a sequence of integers [x_1 < x_2 < ... < x_k]. And strictly decreasing sequence is a se... | instruction | 0 | 83,415 | 12 | 166,830 |
Tags: constructive algorithms, sortings
Correct Solution:
```
# -*- coding: utf-8 -*-
if __name__ == "__main__":
_ = int(input())
array = sorted(list(map(int, input().split())))
inc = []
dec = []
for elem in array:
if elem in inc[-1:] and elem in dec[-1:]:
inc = None
... | output | 1 | 83,415 | 12 | 166,831 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Two integer sequences existed initially — one of them was strictly increasing, and the other one — strictly decreasing.
Strictly increasing sequence is a sequence of integers [x_1 < x_2 < ... <... | instruction | 0 | 83,416 | 12 | 166,832 |
Yes | output | 1 | 83,416 | 12 | 166,833 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Two integer sequences existed initially — one of them was strictly increasing, and the other one — strictly decreasing.
Strictly increasing sequence is a sequence of integers [x_1 < x_2 < ... <... | instruction | 0 | 83,417 | 12 | 166,834 |
Yes | output | 1 | 83,417 | 12 | 166,835 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Two integer sequences existed initially — one of them was strictly increasing, and the other one — strictly decreasing.
Strictly increasing sequence is a sequence of integers [x_1 < x_2 < ... <... | instruction | 0 | 83,418 | 12 | 166,836 |
Yes | output | 1 | 83,418 | 12 | 166,837 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Two integer sequences existed initially — one of them was strictly increasing, and the other one — strictly decreasing.
Strictly increasing sequence is a sequence of integers [x_1 < x_2 < ... <... | instruction | 0 | 83,419 | 12 | 166,838 |
Yes | output | 1 | 83,419 | 12 | 166,839 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Two integer sequences existed initially — one of them was strictly increasing, and the other one — strictly decreasing.
Strictly increasing sequence is a sequence of integers [x_1 < x_2 < ... <... | instruction | 0 | 83,420 | 12 | 166,840 |
No | output | 1 | 83,420 | 12 | 166,841 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Two integer sequences existed initially — one of them was strictly increasing, and the other one — strictly decreasing.
Strictly increasing sequence is a sequence of integers [x_1 < x_2 < ... <... | instruction | 0 | 83,421 | 12 | 166,842 |
No | output | 1 | 83,421 | 12 | 166,843 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Two integer sequences existed initially — one of them was strictly increasing, and the other one — strictly decreasing.
Strictly increasing sequence is a sequence of integers [x_1 < x_2 < ... <... | instruction | 0 | 83,422 | 12 | 166,844 |
No | output | 1 | 83,422 | 12 | 166,845 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Two integer sequences existed initially — one of them was strictly increasing, and the other one — strictly decreasing.
Strictly increasing sequence is a sequence of integers [x_1 < x_2 < ... <... | instruction | 0 | 83,423 | 12 | 166,846 |
No | output | 1 | 83,423 | 12 | 166,847 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Today, as a friendship gift, Bakry gave Badawy n integers a_1, a_2, ..., a_n and challenged him to choose an integer X such that the value \underset{1 ≤ i ≤ n}{max} (a_i ⊕ X) is minimum possible, where ⊕ denotes the [bitwise XOR operation](h... | instruction | 0 | 83,505 | 12 | 167,010 |
Tags: bitmasks, brute force, dfs and similar, divide and conquer, dp, greedy, strings, trees
Correct Solution:
```
def maxxor(A,n):
if len(A)==1:
return 0
if n==-1:
return 0
one=0
zero=0
res=0
for a in A:
one+=(a>>n &1)
zero+=(1-(a>>n &1))
if one==0 or zero==0... | output | 1 | 83,505 | 12 | 167,011 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Today, as a friendship gift, Bakry gave Badawy n integers a_1, a_2, ..., a_n and challenged him to choose an integer X such that the value \underset{1 ≤ i ≤ n}{max} (a_i ⊕ X) is minimum possible, where ⊕ denotes the [bitwise XOR operation](h... | instruction | 0 | 83,506 | 12 | 167,012 |
Tags: bitmasks, brute force, dfs and similar, divide and conquer, dp, greedy, strings, trees
Correct Solution:
```
import sys
# inf = open('input.txt', 'r')
# reader = (line.rstrip() for line in inf)
reader = (line.rstrip() for line in sys.stdin)
input = reader.__next__
n = int(input())
a = list(map(int, input().spli... | output | 1 | 83,506 | 12 | 167,013 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Today, as a friendship gift, Bakry gave Badawy n integers a_1, a_2, ..., a_n and challenged him to choose an integer X such that the value \underset{1 ≤ i ≤ n}{max} (a_i ⊕ X) is minimum possible, where ⊕ denotes the [bitwise XOR operation](h... | instruction | 0 | 83,508 | 12 | 167,016 |
Tags: bitmasks, brute force, dfs and similar, divide and conquer, dp, greedy, strings, trees
Correct Solution:
```
from math import floor, log
def get_x(i, nums):
# split the group based on the i-th significant bit
get_ith_bit = lambda num: (num >> i) & 1
hi, lo = [], []
for num in nums:
(hi if... | output | 1 | 83,508 | 12 | 167,017 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Today, as a friendship gift, Bakry gave Badawy n integers a_1, a_2, ..., a_n and challenged him to choose an integer X such that the value \underset{1 ≤ i ≤ n}{max} (a_i ⊕ X) is minimum possible, where ⊕ denotes the [bitwise XOR operation](h... | instruction | 0 | 83,509 | 12 | 167,018 |
Tags: bitmasks, brute force, dfs and similar, divide and conquer, dp, greedy, strings, trees
Correct Solution:
```
n = int(input())
a = list(map(int,input().split()))
def fun(arr,bit):
if bit<0: return 0
z = []
o = []
for i in range(0,len(arr)):
if (arr[i]&(1<<bit))==0:
z.append(arr[i])
else:
o.append(arr... | output | 1 | 83,509 | 12 | 167,019 |
Provide tags and a correct Python 3 solution for this coding contest problem.
A binary matrix is called good if every even length square sub-matrix has an odd number of ones.
Given a binary matrix a consisting of n rows and m columns, determine the minimum number of cells you need to change to make it good, or repor... | instruction | 0 | 83,573 | 12 | 167,146 |
Tags: bitmasks, brute force, constructive algorithms, dp, greedy, implementation
Correct Solution:
```
import io
import os
from collections import Counter, defaultdict, deque
def solve(R, C, grid):
if R == 1 or C == 1:
return 0
if R >= 4 and C >= 4:
# 4 2x2 impossible
return -1
co... | output | 1 | 83,573 | 12 | 167,147 |
Provide tags and a correct Python 3 solution for this coding contest problem.
A binary matrix is called good if every even length square sub-matrix has an odd number of ones.
Given a binary matrix a consisting of n rows and m columns, determine the minimum number of cells you need to change to make it good, or repor... | instruction | 0 | 83,574 | 12 | 167,148 |
Tags: bitmasks, brute force, constructive algorithms, dp, greedy, implementation
Correct Solution:
```
n,m = map(int,input().split())
if min(n,m)==1:
print(0)
elif n>=4:
print(-1)
elif n==2:
lis=[]
c=d=0
for i in range(2):
s = list(input())
lis.append(s)
for i in range(m):
... | output | 1 | 83,574 | 12 | 167,149 |
Provide tags and a correct Python 3 solution for this coding contest problem.
A binary matrix is called good if every even length square sub-matrix has an odd number of ones.
Given a binary matrix a consisting of n rows and m columns, determine the minimum number of cells you need to change to make it good, or repor... | instruction | 0 | 83,575 | 12 | 167,150 |
Tags: bitmasks, brute force, constructive algorithms, dp, greedy, implementation
Correct Solution:
```
#!/usr/bin/env python3
import collections
import math
def valid(x):
for i in range(len(x) - 1):
for j in range(len(x[i]) - 1):
if (x[i][j] + x[i][j + 1] + x[i + 1][j] + x[i + 1][j + 1]) % 2 =... | output | 1 | 83,575 | 12 | 167,151 |
Provide tags and a correct Python 3 solution for this coding contest problem.
A binary matrix is called good if every even length square sub-matrix has an odd number of ones.
Given a binary matrix a consisting of n rows and m columns, determine the minimum number of cells you need to change to make it good, or repor... | instruction | 0 | 83,576 | 12 | 167,152 |
Tags: bitmasks, brute force, constructive algorithms, dp, greedy, implementation
Correct Solution:
```
from sys import stdin, stdout
# 0 1 0 1
# 0 0 1 1
# 0 1 0 0 1 1 0 1
# 0 0 1 0 1 0 1 1
# 0 0 0 1 0 1 1 1
def five_O_five(n, m, a_2d):
if n > 3:
return -1
if n == 1:
return 0
MAX = 10**9
... | output | 1 | 83,576 | 12 | 167,153 |
Provide tags and a correct Python 3 solution for this coding contest problem.
A binary matrix is called good if every even length square sub-matrix has an odd number of ones.
Given a binary matrix a consisting of n rows and m columns, determine the minimum number of cells you need to change to make it good, or repor... | instruction | 0 | 83,577 | 12 | 167,154 |
Tags: bitmasks, brute force, constructive algorithms, dp, greedy, implementation
Correct Solution:
```
# import sys
# input = sys.stdin.readline
n, m = map(int,input().split())
A = [list(map(int,list(input()))) for i in range(n)]
def diff3(X, i, j):
if i==1 and j==1:
k = [0,1,0]
elif i==0 and j==1:
... | output | 1 | 83,577 | 12 | 167,155 |
Provide tags and a correct Python 3 solution for this coding contest problem.
A binary matrix is called good if every even length square sub-matrix has an odd number of ones.
Given a binary matrix a consisting of n rows and m columns, determine the minimum number of cells you need to change to make it good, or repor... | instruction | 0 | 83,578 | 12 | 167,156 |
Tags: bitmasks, brute force, constructive algorithms, dp, greedy, implementation
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 collections... | output | 1 | 83,578 | 12 | 167,157 |
Provide tags and a correct Python 3 solution for this coding contest problem.
A binary matrix is called good if every even length square sub-matrix has an odd number of ones.
Given a binary matrix a consisting of n rows and m columns, determine the minimum number of cells you need to change to make it good, or repor... | instruction | 0 | 83,579 | 12 | 167,158 |
Tags: bitmasks, brute force, constructive algorithms, dp, greedy, implementation
Correct Solution:
```
import os
import heapq
import sys,threading
import math
import bisect
import operator
from collections import defaultdict
sys.setrecursionlimit(10**5)
from io import BytesIO, IOBase
def gcd(a,b):
if b==0:
... | output | 1 | 83,579 | 12 | 167,159 |
Provide tags and a correct Python 3 solution for this coding contest problem.
A binary matrix is called good if every even length square sub-matrix has an odd number of ones.
Given a binary matrix a consisting of n rows and m columns, determine the minimum number of cells you need to change to make it good, or repor... | instruction | 0 | 83,580 | 12 | 167,160 |
Tags: bitmasks, brute force, constructive algorithms, dp, greedy, implementation
Correct Solution:
```
from itertools import chain, product
def find_cells_to_fix_n(matrix):
if len(matrix) < 2 or len(matrix[0]) < 2:
return 0
if not (len(matrix) <= len(matrix[0])):
matrix = tuple( zip(*matrix) )... | output | 1 | 83,580 | 12 | 167,161 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given an array a consisting of n integers numbered from 1 to n.
Let's define the k-amazing number of the array as the minimum number that occurs in all of the subsegments of the array having length k (recall that a subsegment of a o... | instruction | 0 | 83,589 | 12 | 167,178 |
Tags: binary search, data structures, implementation, two pointers
Correct Solution:
```
import sys
input=sys.stdin.readline
INF=10**18
t=int(input())
for _ in range(t):
n=int(input())
arr=list(map(int,input().split()))
tmp=[[-1] for _ in range(n+1)]
for i in range(n):
tmp[arr[i]].append(i)
... | output | 1 | 83,589 | 12 | 167,179 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given an array a consisting of n integers numbered from 1 to n.
Let's define the k-amazing number of the array as the minimum number that occurs in all of the subsegments of the array having length k (recall that a subsegment of a o... | instruction | 0 | 83,590 | 12 | 167,180 |
Tags: binary search, data structures, implementation, two pointers
Correct Solution:
```
from collections import defaultdict
for _ in range(int(input())):
n=int(input())
arr=list(map(int,input().split()))
d=defaultdict(list)
l=[]
for i in range(n):
d[arr[i]].append(i)
for i in d:
... | output | 1 | 83,590 | 12 | 167,181 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given an array a consisting of n integers numbered from 1 to n.
Let's define the k-amazing number of the array as the minimum number that occurs in all of the subsegments of the array having length k (recall that a subsegment of a o... | instruction | 0 | 83,591 | 12 | 167,182 |
Tags: binary search, data structures, implementation, two pointers
Correct Solution:
```
import sys
from array import array # noqa: F401
import typing as Tp # noqa: F401
def input():
return sys.stdin.buffer.readline().decode('utf-8')
def output(*args):
sys.stdout.buffer.write(
('\n'.join(map(str, ... | output | 1 | 83,591 | 12 | 167,183 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given an array a consisting of n integers numbered from 1 to n.
Let's define the k-amazing number of the array as the minimum number that occurs in all of the subsegments of the array having length k (recall that a subsegment of a o... | instruction | 0 | 83,592 | 12 | 167,184 |
Tags: binary search, data structures, implementation, two pointers
Correct Solution:
```
import sys
sys.setrecursionlimit(1000000)
T = int(input())
for _ in range(T):
n = int(input())
a = [int(x) - 1 for x in input().split()]
prev = [-1 for _ in range(n)]
val = [1 for _ in range(n)]
for i, x in enu... | output | 1 | 83,592 | 12 | 167,185 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given an array a consisting of n integers numbered from 1 to n.
Let's define the k-amazing number of the array as the minimum number that occurs in all of the subsegments of the array having length k (recall that a subsegment of a o... | instruction | 0 | 83,593 | 12 | 167,186 |
Tags: binary search, data structures, implementation, two pointers
Correct Solution:
```
# import numpy as npy
# idx=sorted(idx,key=functools.cmp_to_key(cmpx))
import bisect
import array
import functools
import math
T=int(input())
for Tid in range(T):
n=int(input())
a=array.array('i',map(int,input().split()))
... | output | 1 | 83,593 | 12 | 167,187 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given an array a consisting of n integers numbered from 1 to n.
Let's define the k-amazing number of the array as the minimum number that occurs in all of the subsegments of the array having length k (recall that a subsegment of a o... | instruction | 0 | 83,594 | 12 | 167,188 |
Tags: binary search, data structures, implementation, two pointers
Correct Solution:
```
fullans = ''
for _ in range(int(input())):
n = int(input())
ls = list(map(int, input().split()))
ar = [[] for i in range(n)]
ans = [None] * n
for i in range(n):
ar[ls[i] - 1].append(i)
for j in range(n):
if len(ar[j]) == ... | output | 1 | 83,594 | 12 | 167,189 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given an array a consisting of n integers numbered from 1 to n.
Let's define the k-amazing number of the array as the minimum number that occurs in all of the subsegments of the array having length k (recall that a subsegment of a o... | instruction | 0 | 83,595 | 12 | 167,190 |
Tags: binary search, data structures, implementation, two pointers
Correct Solution:
```
from bisect import *
from collections import *
from math import *
from heapq import *
from typing import List
from itertools import *
from operator import *
from functools import *
import sys
'''
@lru_cache(None)
def fact(x):
i... | output | 1 | 83,595 | 12 | 167,191 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given an array a consisting of n integers numbered from 1 to n.
Let's define the k-amazing number of the array as the minimum number that occurs in all of the subsegments of the array having length k (recall that a subsegment of a o... | instruction | 0 | 83,596 | 12 | 167,192 |
Tags: binary search, data structures, implementation, two pointers
Correct Solution:
```
for _ in range(int(input())):
n = int(input())
a = [int(x) for x in input().split()]
last = [-1 for i in range(n+1)]
gap = [0 for i in range(n+1)]
for i in range(n):
gap[a[i]] = max(gap[a[i]],i-last[a[... | output | 1 | 83,596 | 12 | 167,193 |
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 integers numbered from 1 to n.
Let's define the k-amazing number of the array as the minimum number that occurs in all of the subsegments of the array h... | instruction | 0 | 83,597 | 12 | 167,194 |
Yes | output | 1 | 83,597 | 12 | 167,195 |
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 integers numbered from 1 to n.
Let's define the k-amazing number of the array as the minimum number that occurs in all of the subsegments of the array h... | instruction | 0 | 83,598 | 12 | 167,196 |
Yes | output | 1 | 83,598 | 12 | 167,197 |
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 integers numbered from 1 to n.
Let's define the k-amazing number of the array as the minimum number that occurs in all of the subsegments of the array h... | instruction | 0 | 83,599 | 12 | 167,198 |
Yes | output | 1 | 83,599 | 12 | 167,199 |
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 integers numbered from 1 to n.
Let's define the k-amazing number of the array as the minimum number that occurs in all of the subsegments of the array h... | instruction | 0 | 83,600 | 12 | 167,200 |
Yes | output | 1 | 83,600 | 12 | 167,201 |
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 integers numbered from 1 to n.
Let's define the k-amazing number of the array as the minimum number that occurs in all of the subsegments of the array h... | instruction | 0 | 83,601 | 12 | 167,202 |
No | output | 1 | 83,601 | 12 | 167,203 |
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 integers numbered from 1 to n.
Let's define the k-amazing number of the array as the minimum number that occurs in all of the subsegments of the array h... | instruction | 0 | 83,602 | 12 | 167,204 |
No | output | 1 | 83,602 | 12 | 167,205 |
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 integers numbered from 1 to n.
Let's define the k-amazing number of the array as the minimum number that occurs in all of the subsegments of the array h... | instruction | 0 | 83,603 | 12 | 167,206 |
No | output | 1 | 83,603 | 12 | 167,207 |
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 integers numbered from 1 to n.
Let's define the k-amazing number of the array as the minimum number that occurs in all of the subsegments of the array h... | instruction | 0 | 83,604 | 12 | 167,208 |
No | output | 1 | 83,604 | 12 | 167,209 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given an array a consisting of n integers a_1, a_2, ..., a_n. You want to split it into exactly k non-empty non-intersecting subsegments such that each subsegment has odd sum (i. e. for each subsegment, the sum of all elements that b... | instruction | 0 | 84,305 | 12 | 168,610 |
Tags: constructive algorithms, math
Correct Solution:
```
(lambda q: print('\n'.join(map(str, ((lambda n, k: (
lambda r: "NO" if len(r) < k or ((k & 1) != (len(r) & 1)) else "YES\n" + ' '.join(r[:k - 1]) + ' ' + str(n))(
[str(i + 1) for i, x in enumerate(input().split()) if int(x) & 1]))(*map(int, input().split())... | output | 1 | 84,305 | 12 | 168,611 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given an array a consisting of n integers a_1, a_2, ..., a_n. You want to split it into exactly k non-empty non-intersecting subsegments such that each subsegment has odd sum (i. e. for each subsegment, the sum of all elements that b... | instruction | 0 | 84,306 | 12 | 168,612 |
Tags: constructive algorithms, math
Correct Solution:
```
from itertools import accumulate
from sys import stdin, stdout
readline = stdin.readline
write = stdout.write
q = int(readline())
for query in range(q):
n, k = map(int, readline().split())
a = [int(x) % 2 for x in readline().split()]
sum = list(acc... | output | 1 | 84,306 | 12 | 168,613 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given an array a consisting of n integers a_1, a_2, ..., a_n. You want to split it into exactly k non-empty non-intersecting subsegments such that each subsegment has odd sum (i. e. for each subsegment, the sum of all elements that b... | instruction | 0 | 84,307 | 12 | 168,614 |
Tags: constructive algorithms, math
Correct Solution:
```
for _ in range(int(input())):
a,b = map(int,input().split())
l = list(map(int,input().split()))
v =[]
for i in range(len(l)):
if l[i]%2!=0:v.append(i+1)
if len(v)>=b and (len(v)-b)%2==0:
print("YES")
for i in range(b-1):
print(v[i],end =" ")
prin... | output | 1 | 84,307 | 12 | 168,615 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given an array a consisting of n integers a_1, a_2, ..., a_n. You want to split it into exactly k non-empty non-intersecting subsegments such that each subsegment has odd sum (i. e. for each subsegment, the sum of all elements that b... | instruction | 0 | 84,308 | 12 | 168,616 |
Tags: constructive algorithms, math
Correct Solution:
```
def solve(arr,n,k,ans):
odd = []
for i in range(n):
if arr[i]%2 != 0:
odd.append(i)
if len(odd) < k or (len(odd)-k+1)%2 == 0:
ans.append(['NO'])
return
query = ['YES']
indices = ''
for i in range(k-1)... | output | 1 | 84,308 | 12 | 168,617 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given an array a consisting of n integers a_1, a_2, ..., a_n. You want to split it into exactly k non-empty non-intersecting subsegments such that each subsegment has odd sum (i. e. for each subsegment, the sum of all elements that b... | instruction | 0 | 84,309 | 12 | 168,618 |
Tags: constructive algorithms, math
Correct Solution:
```
q = int(input())
for ii in range(q):
n, k = [int(y) for y in input().split()]
lst = [int(x) for x in input().split()]
count, result = 0, list()
for i in lst:
if i % 2 != 0:
count += 1
if k % 2 == 0:
if count % 2 !=... | output | 1 | 84,309 | 12 | 168,619 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given an array a consisting of n integers a_1, a_2, ..., a_n. You want to split it into exactly k non-empty non-intersecting subsegments such that each subsegment has odd sum (i. e. for each subsegment, the sum of all elements that b... | instruction | 0 | 84,310 | 12 | 168,620 |
Tags: constructive algorithms, math
Correct Solution:
```
import sys
input = sys.stdin.readline
q=int(input())
n,k=0,0
a=0
s,t=0,0
b=0
j=0
for i in range(q):
n,k=map(int,input().split())
#a=list(map(int,input().split()))
a=[int(j)%2 for j in input().split()]
s=sum(a)
b=[]
if(s>=k and ((s-k)%2)==... | output | 1 | 84,310 | 12 | 168,621 |
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