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.
For the given sequence with n different elements find the number of increasing subsequences with k + 1 elements. It is guaranteed that the answer is not greater than 8Β·1018.
Input
First line contain two integer values n and k (1 β€ n β€ 105,... | instruction | 0 | 21,622 | 12 | 43,244 |
Tags: data structures, dp
Correct Solution:
```
import os
from io import BytesIO
input = BytesIO(os.read(0, os.fstat(0).st_size)).readline
n, k = map(int, input().split())
a = [int(input()) for i in range(n)]
dp = [[0] * (n + 1) for i in range(k + 1)]
def query(f, i):
r = 0
while i > 0:
r += f[i - 1]
... | output | 1 | 21,622 | 12 | 43,245 |
Provide tags and a correct Python 3 solution for this coding contest problem.
For the given sequence with n different elements find the number of increasing subsequences with k + 1 elements. It is guaranteed that the answer is not greater than 8Β·1018.
Input
First line contain two integer values n and k (1 β€ n β€ 105,... | instruction | 0 | 21,623 | 12 | 43,246 |
Tags: data structures, dp
Correct Solution:
```
"""
NTC here
"""
optimize = 1
#!/usr/bin/env pypy
if optimize:
import os
from io import BytesIO
input = BytesIO(os.read(0, os.fstat(0).st_size)).readline
def iin(): return int(input())
def lin(): return list(map(int, input().split()))
n, k = lin()
a = [... | output | 1 | 21,623 | 12 | 43,247 |
Provide tags and a correct Python 3 solution for this coding contest problem.
For the given sequence with n different elements find the number of increasing subsequences with k + 1 elements. It is guaranteed that the answer is not greater than 8Β·1018.
Input
First line contain two integer values n and k (1 β€ n β€ 105,... | instruction | 0 | 21,624 | 12 | 43,248 |
Tags: data structures, dp
Correct Solution:
```
from bisect import bisect_right
from collections import defaultdict
import os
import sys
from io import BytesIO, IOBase
from collections import defaultdict
BUFSIZE = 8192
class FastIO(IOBase):
newlines = 0
def __init__(self, file):
self._fd = file.filen... | output | 1 | 21,624 | 12 | 43,249 |
Provide tags and a correct Python 3 solution for this coding contest problem.
For the given sequence with n different elements find the number of increasing subsequences with k + 1 elements. It is guaranteed that the answer is not greater than 8Β·1018.
Input
First line contain two integer values n and k (1 β€ n β€ 105,... | instruction | 0 | 21,625 | 12 | 43,250 |
Tags: data structures, dp
Correct Solution:
```
# by the authority of GOD author: manhar singh sachdev #
import os,sys
from io import BytesIO, IOBase
def update(tree,pos,diff,si):
pos += si-1
while pos:
tree[pos] += diff
pos >>= 1
def query(tree,l,r,si):
ans,l,r = 0,l+si-1,r+si-1
... | output | 1 | 21,625 | 12 | 43,251 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
For the given sequence with n different elements find the number of increasing subsequences with k + 1 elements. It is guaranteed that the answer is not greater than 8Β·1018.
Input
First line c... | instruction | 0 | 21,628 | 12 | 43,256 |
No | output | 1 | 21,628 | 12 | 43,257 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Where do odds begin, and where do they end? Where does hope emerge, and will they ever break?
Given an integer sequence a1, a2, ..., an of length n. Decide whether it is possible to divide it into an odd number of non-empty subsegments, the... | instruction | 0 | 21,685 | 12 | 43,370 |
Tags: implementation
Correct Solution:
```
_, nums =input(), [int(x) for x in input().split()]
def is_odd(num): return num % 2 != 0
from pdb import set_trace
group_len = 0
group_counter = 0
summ = 0
if not is_odd(nums[-1]) or not is_odd(nums[0]):
print("No")
exit()
for x in range(len(nums)):
group_len += 1
if is_... | output | 1 | 21,685 | 12 | 43,371 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Where do odds begin, and where do they end? Where does hope emerge, and will they ever break?
Given an integer sequence a1, a2, ..., an of length n. Decide whether it is possible to divide it into an odd number of non-empty subsegments, the... | instruction | 0 | 21,686 | 12 | 43,372 |
Tags: implementation
Correct Solution:
```
def main():
n = int(input())
aa = list(map(int, input().split()))
print(('No', 'Yes')[n & 1 and aa[0] & 1 and aa[-1] & 1])
if __name__ == '__main__':
main()
``` | output | 1 | 21,686 | 12 | 43,373 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Where do odds begin, and where do they end? Where does hope emerge, and will they ever break?
Given an integer sequence a1, a2, ..., an of length n. Decide whether it is possible to divide it into an odd number of non-empty subsegments, the... | instruction | 0 | 21,687 | 12 | 43,374 |
Tags: implementation
Correct Solution:
```
n=int(input())
l=[]
f=False
l=list(map(int,(input().split())))
if n%2==1 and l[0]%2==1 and l[-1]%2==1:
print("yes")
else:
print('no')
``` | output | 1 | 21,687 | 12 | 43,375 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Where do odds begin, and where do they end? Where does hope emerge, and will they ever break?
Given an integer sequence a1, a2, ..., an of length n. Decide whether it is possible to divide it into an odd number of non-empty subsegments, the... | instruction | 0 | 21,688 | 12 | 43,376 |
Tags: implementation
Correct Solution:
```
n = int(input())
a = [int(x) for x in input().split()]
if a[0] % 2 == 0 or a[n-1] % 2 == 0 or n % 2 == 0:
print("No")
else:
print("Yes")
``` | output | 1 | 21,688 | 12 | 43,377 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Where do odds begin, and where do they end? Where does hope emerge, and will they ever break?
Given an integer sequence a1, a2, ..., an of length n. Decide whether it is possible to divide it into an odd number of non-empty subsegments, the... | instruction | 0 | 21,689 | 12 | 43,378 |
Tags: implementation
Correct Solution:
```
n = int(input())
a = list(map(int, input().split()))
if(n % 2 and a[n - 1] % 2 and a[0] % 2):
print("Yes")
else:
print("No")
``` | output | 1 | 21,689 | 12 | 43,379 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Where do odds begin, and where do they end? Where does hope emerge, and will they ever break?
Given an integer sequence a1, a2, ..., an of length n. Decide whether it is possible to divide it into an odd number of non-empty subsegments, the... | instruction | 0 | 21,690 | 12 | 43,380 |
Tags: implementation
Correct Solution:
```
n=int(input())
arr=list(map(int,input().split()))
if n==1:
if arr[0]%2==0:
print("No")
else:
print("Yes")
elif len(arr)%2==0:
print("No")
elif arr[0]%2==0 or arr[len(arr)-1]%2==0:
print("No")
else:
print("Yes")
``` | output | 1 | 21,690 | 12 | 43,381 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Where do odds begin, and where do they end? Where does hope emerge, and will they ever break?
Given an integer sequence a1, a2, ..., an of length n. Decide whether it is possible to divide it into an odd number of non-empty subsegments, the... | instruction | 0 | 21,691 | 12 | 43,382 |
Tags: implementation
Correct Solution:
```
n = int(input())
k = list(map(int, input().split()))
if n % 2 == 0:
print('No')
elif k[0] % 2 ==0 or k[-1] % 2 == 0:
print ('No')
else:
print('Yes')
``` | output | 1 | 21,691 | 12 | 43,383 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Where do odds begin, and where do they end? Where does hope emerge, and will they ever break?
Given an integer sequence a1, a2, ..., an of length n. Decide whether it is possible to divide it into an odd number of non-empty subsegments, the... | instruction | 0 | 21,692 | 12 | 43,384 |
Tags: implementation
Correct Solution:
```
'''
# Contest Question 1
ans = False
l,r,x,y,k = input().split()
l,r,x,y,k = [int(l), int(r), int(x), int(y), int(k)]
# k = exp/cost
# exp from (l,r) and cost from (x,y)
for i in range(x,y+1):
if(l <= i*k and i*k<= r):
ans = True
#ans = [i for i in range(x,y+1) if(l<=i*k... | output | 1 | 21,692 | 12 | 43,385 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
This is an interactive problem.
Jury has hidden a permutation p of integers from 0 to n - 1. You know only the length n. Remind that in permutation all integers are distinct.
Let b be the inve... | instruction | 0 | 21,701 | 12 | 43,402 |
No | output | 1 | 21,701 | 12 | 43,403 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
This is an interactive problem.
Jury has hidden a permutation p of integers from 0 to n - 1. You know only the length n. Remind that in permutation all integers are distinct.
Let b be the inve... | instruction | 0 | 21,702 | 12 | 43,404 |
No | output | 1 | 21,702 | 12 | 43,405 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
This is an interactive problem.
Jury has hidden a permutation p of integers from 0 to n - 1. You know only the length n. Remind that in permutation all integers are distinct.
Let b be the inve... | instruction | 0 | 21,703 | 12 | 43,406 |
No | output | 1 | 21,703 | 12 | 43,407 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
This is an interactive problem.
Jury has hidden a permutation p of integers from 0 to n - 1. You know only the length n. Remind that in permutation all integers are distinct.
Let b be the inve... | instruction | 0 | 21,704 | 12 | 43,408 |
No | output | 1 | 21,704 | 12 | 43,409 |
Provide tags and a correct Python 3 solution for this coding contest problem.
"We've tried solitary confinement, waterboarding and listening to Just In Beaver, to no avail. We need something extreme."
"Little Alena got an array as a birthday present..."
The array b of length n is obtained from the array a of length ... | instruction | 0 | 21,724 | 12 | 43,448 |
Tags: binary search, implementation
Correct Solution:
```
n = int(input());
arr = [];
inf = 2000000000;
def mini(idx):
return min(arr[idx],min(arr[idx-1],min(arr[idx-2],min(arr[idx-3],arr[idx-4]))));
def maxi(idx):
return max(arr[idx],max(arr[idx-1],max(arr[idx-2],max(arr[idx-3],arr[idx-4]))));
arr = [int(x) for ... | output | 1 | 21,724 | 12 | 43,449 |
Provide tags and a correct Python 3 solution for this coding contest problem.
"We've tried solitary confinement, waterboarding and listening to Just In Beaver, to no avail. We need something extreme."
"Little Alena got an array as a birthday present..."
The array b of length n is obtained from the array a of length ... | instruction | 0 | 21,725 | 12 | 43,450 |
Tags: binary search, implementation
Correct Solution:
```
import sys
#from io import StringIO
#sys.stdin = StringIO(open(__file__.replace('.py', '.in')).read())
n = int(input())
a = list(map(int, input().split()))
b = list(map(int, input()))
l = -10 ** 9
r = 10 ** 9
p = a[0:5]
for i in range(4, n):
if b[i] == 1 ... | output | 1 | 21,725 | 12 | 43,451 |
Provide tags and a correct Python 3 solution for this coding contest problem.
"We've tried solitary confinement, waterboarding and listening to Just In Beaver, to no avail. We need something extreme."
"Little Alena got an array as a birthday present..."
The array b of length n is obtained from the array a of length ... | instruction | 0 | 21,726 | 12 | 43,452 |
Tags: binary search, implementation
Correct Solution:
```
n, a, b, l, r = int(input()), list(map(int, input().split())), input(), -10**9, 10**9
for i in range(4, n):
if b[i-4:i+1]=="00001": l = max(l, max(a[i-4:i+1])+1)
if b[i-4:i+1]=="11110": r = min(r, min(a[i-4:i+1])-1)
print(l, r)
``` | output | 1 | 21,726 | 12 | 43,453 |
Provide tags and a correct Python 3 solution for this coding contest problem.
"We've tried solitary confinement, waterboarding and listening to Just In Beaver, to no avail. We need something extreme."
"Little Alena got an array as a birthday present..."
The array b of length n is obtained from the array a of length ... | instruction | 0 | 21,727 | 12 | 43,454 |
Tags: binary search, implementation
Correct Solution:
```
from sys import stdin as cin
def main():
n = int(input())
a = list(map(int, input().split()))
b = input()
l, r = '?', '?'
for i in range(1, n):
if b[i] == '1' and b[i-1] == '0':
if l == '?':
l = 1 + max(a[... | output | 1 | 21,727 | 12 | 43,455 |
Provide tags and a correct Python 3 solution for this coding contest problem.
"We've tried solitary confinement, waterboarding and listening to Just In Beaver, to no avail. We need something extreme."
"Little Alena got an array as a birthday present..."
The array b of length n is obtained from the array a of length ... | instruction | 0 | 21,728 | 12 | 43,456 |
Tags: binary search, implementation
Correct Solution:
```
def main():
n, aa, s = int(input()), list(map(float, input().split())), input()
l, r, abuf, bbuf = -1000000001., 1000000001., aa[:5], [False] * 4
for i in range(4, n):
abuf[i % 5], b = aa[i], s[i] == '1'
if b:
if not any(b... | output | 1 | 21,728 | 12 | 43,457 |
Provide tags and a correct Python 3 solution for this coding contest problem.
"We've tried solitary confinement, waterboarding and listening to Just In Beaver, to no avail. We need something extreme."
"Little Alena got an array as a birthday present..."
The array b of length n is obtained from the array a of length ... | instruction | 0 | 21,729 | 12 | 43,458 |
Tags: binary search, implementation
Correct Solution:
```
import time
import math
debug = False
nDayQuant = int(input())
Temps = list(map(int, input().split(' ')))
Status = input()
nMaxTemp = 1000000000
nMinTemp = -1000000000
nLowTempMin = nMinTemp
nLowTempMax = nMaxTemp
nHighTempMin = nMinTemp
nHighTempMax = nMaxT... | output | 1 | 21,729 | 12 | 43,459 |
Provide tags and a correct Python 3 solution for this coding contest problem.
"We've tried solitary confinement, waterboarding and listening to Just In Beaver, to no avail. We need something extreme."
"Little Alena got an array as a birthday present..."
The array b of length n is obtained from the array a of length ... | instruction | 0 | 21,730 | 12 | 43,460 |
Tags: binary search, implementation
Correct Solution:
```
n = int(input())
a = list(map(int, input().split()))
b = input()
r = 1000000000
l = -r
for i in range(4, n):
if b[i - 1] != b[i]:
if b[i] == '0':
r = min(r, min(a[i - 4: i + 1]) - 1)
else:
l = max(l, max(a[i - 4: i + 1]) + 1)
print(l, r)
`... | output | 1 | 21,730 | 12 | 43,461 |
Provide tags and a correct Python 3 solution for this coding contest problem.
"We've tried solitary confinement, waterboarding and listening to Just In Beaver, to no avail. We need something extreme."
"Little Alena got an array as a birthday present..."
The array b of length n is obtained from the array a of length ... | instruction | 0 | 21,731 | 12 | 43,462 |
Tags: binary search, implementation
Correct Solution:
```
import sys
input = sys.stdin.readline
n = int(input())
a = list(map(int, input().split()))
b = list(map(int, list(input()[:-1])))
l, r = -10**9, 10**9
for i in range(4, n):
s = b[i-1]+b[i-2]+b[i-3]+b[i-4]
if s==0 and b[i]==1:
l = max(l, ma... | output | 1 | 21,731 | 12 | 43,463 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
"We've tried solitary confinement, waterboarding and listening to Just In Beaver, to no avail. We need something extreme."
"Little Alena got an array as a birthday present..."
The array b of l... | instruction | 0 | 21,732 | 12 | 43,464 |
Yes | output | 1 | 21,732 | 12 | 43,465 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
"We've tried solitary confinement, waterboarding and listening to Just In Beaver, to no avail. We need something extreme."
"Little Alena got an array as a birthday present..."
The array b of l... | instruction | 0 | 21,733 | 12 | 43,466 |
Yes | output | 1 | 21,733 | 12 | 43,467 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
"We've tried solitary confinement, waterboarding and listening to Just In Beaver, to no avail. We need something extreme."
"Little Alena got an array as a birthday present..."
The array b of l... | instruction | 0 | 21,734 | 12 | 43,468 |
Yes | output | 1 | 21,734 | 12 | 43,469 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
"We've tried solitary confinement, waterboarding and listening to Just In Beaver, to no avail. We need something extreme."
"Little Alena got an array as a birthday present..."
The array b of l... | instruction | 0 | 21,736 | 12 | 43,472 |
No | output | 1 | 21,736 | 12 | 43,473 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
"We've tried solitary confinement, waterboarding and listening to Just In Beaver, to no avail. We need something extreme."
"Little Alena got an array as a birthday present..."
The array b of l... | instruction | 0 | 21,737 | 12 | 43,474 |
No | output | 1 | 21,737 | 12 | 43,475 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
"We've tried solitary confinement, waterboarding and listening to Just In Beaver, to no avail. We need something extreme."
"Little Alena got an array as a birthday present..."
The array b of l... | instruction | 0 | 21,739 | 12 | 43,478 |
No | output | 1 | 21,739 | 12 | 43,479 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Little girl Margarita is a big fan of competitive programming. She especially loves problems about arrays and queries on them.
Recently, she was presented with an array a of the size of 10^9 elements that is filled as follows:
* a_1 = -... | instruction | 0 | 22,035 | 12 | 44,070 |
Tags: math
Correct Solution:
```
'''
When we have sequence of number with length n & we want to
calculate the sum of sub sequence from i to n (inclusive),
actually we could just use following formula:
sum(i, n) = sum(1, n) - sum(1, i-1)
This problem would be straight-forward if we are given
small sequence of input,... | output | 1 | 22,035 | 12 | 44,071 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Little girl Margarita is a big fan of competitive programming. She especially loves problems about arrays and queries on them.
Recently, she was presented with an array a of the size of 10^9 elements that is filled as follows:
* a_1 = -... | instruction | 0 | 22,036 | 12 | 44,072 |
Tags: math
Correct Solution:
```
q,m=int(input()),[]
for i in range(q):
s=input().split()
a,b=int(s[0]),int(s[1])
a,b=a*(-1)**a,b*(-1)**b
m+=[(b+a)/2 if (a+b)%2==0 else ((abs(b)-1)*(-1)**(abs(b)-1)+a)/2+b]
for i in m:
print(int(i))
``` | output | 1 | 22,036 | 12 | 44,073 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Little girl Margarita is a big fan of competitive programming. She especially loves problems about arrays and queries on them.
Recently, she was presented with an array a of the size of 10^9 elements that is filled as follows:
* a_1 = -... | instruction | 0 | 22,037 | 12 | 44,074 |
Tags: math
Correct Solution:
```
for i in range(int(input())):
l,r=list(map(int,input().split()))
if r%2==0:
p=r//2
else:
p=-r+((r-1)//2)
if (l-1)%2==0:
q=(l-1)//2
else:
q=-(l-1)+((l-2)//2)
print(p-q)
``` | output | 1 | 22,037 | 12 | 44,075 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Little girl Margarita is a big fan of competitive programming. She especially loves problems about arrays and queries on them.
Recently, she was presented with an array a of the size of 10^9 elements that is filled as follows:
* a_1 = -... | instruction | 0 | 22,038 | 12 | 44,076 |
Tags: math
Correct Solution:
```
q = int(input())
for query in range(q):
x, y = map(int, input().split(' '))
sol = 0
if x % 2:
if y % 2:
sol -= y
sol += (y - x + 1) // 2
else:
if (y % 2) == 0:
sol += y
sol -= (y - x + 1) // 2
print (sol)
``` | output | 1 | 22,038 | 12 | 44,077 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Little girl Margarita is a big fan of competitive programming. She especially loves problems about arrays and queries on them.
Recently, she was presented with an array a of the size of 10^9 elements that is filled as follows:
* a_1 = -... | instruction | 0 | 22,039 | 12 | 44,078 |
Tags: math
Correct Solution:
```
for _ in range(int(input())) :
l,r = map(int,input().split())
if l%2 == 0 :
se = l
so = l + 1
else :
so = l
se = l + 1
if r%2 == 0 :
ee = r
eo = r - 1
else :
eo = r
ee = r - 1
#print(se,so,ee,eo)... | output | 1 | 22,039 | 12 | 44,079 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Little girl Margarita is a big fan of competitive programming. She especially loves problems about arrays and queries on them.
Recently, she was presented with an array a of the size of 10^9 elements that is filled as follows:
* a_1 = -... | instruction | 0 | 22,040 | 12 | 44,080 |
Tags: math
Correct Solution:
```
def sumNatural(n):
sum = (n * (n + 1))
return int(sum)
def sum_even(l, r):
return (sumNatural(int(r / 2)) -
sumNatural(int((l - 1) / 2)))
def sumOdd(n):
terms = (n + 1)//2
sum1 = terms * terms
return sum1
def sum_odd(l, r):
ret... | output | 1 | 22,040 | 12 | 44,081 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Little girl Margarita is a big fan of competitive programming. She especially loves problems about arrays and queries on them.
Recently, she was presented with an array a of the size of 10^9 elements that is filled as follows:
* a_1 = -... | instruction | 0 | 22,041 | 12 | 44,082 |
Tags: math
Correct Solution:
```
def my_fun(number):
if number % 2 == 0:
return number // 2
return - number + my_fun(number - 1)
def result(lst):
a = list()
for elem in lst:
a.append(my_fun(elem[1]) - my_fun(elem[0] - 1))
return a
q = int(input())
b = list()
for i in range(q):
... | output | 1 | 22,041 | 12 | 44,083 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Little girl Margarita is a big fan of competitive programming. She especially loves problems about arrays and queries on them.
Recently, she was presented with an array a of the size of 10^9 elements that is filled as follows:
* a_1 = -... | instruction | 0 | 22,042 | 12 | 44,084 |
Tags: math
Correct Solution:
```
from math import ceil
def ps(l):
v = ceil(l/2)
v *= -1 if l % 2 == 1 else 1
return v
def solve():
return ps(r) - ps(l-1)
def main():
global l, r
for _ in range(int(input())):
l, r = list(map(int, input().split()))
print(solve())
main()
... | output | 1 | 22,042 | 12 | 44,085 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given two arrays a and b both consisting of n positive (greater than zero) integers. You are also given an integer k.
In one move, you can choose two indices i and j (1 β€ i, j β€ n) and swap a_i and b_j (i.e. a_i becomes b_j and vice... | instruction | 0 | 22,181 | 12 | 44,362 |
Tags: greedy, sortings
Correct Solution:
```
# import sys
# sys.setrecursionlimit(50000)
# from typing import List
t = int(input())
for _ in range(t):
n, k = list(map(int, input().split()))
A = list(map(int, input().split()))
B = list(map(int, input().split()))
A.sort()
B.sort()
res = 0
... | output | 1 | 22,181 | 12 | 44,363 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given two arrays a and b both consisting of n positive (greater than zero) integers. You are also given an integer k.
In one move, you can choose two indices i and j (1 β€ i, j β€ n) and swap a_i and b_j (i.e. a_i becomes b_j and vice... | instruction | 0 | 22,182 | 12 | 44,364 |
Tags: greedy, sortings
Correct Solution:
```
for _ in range(int(input())):
n,k = [int(i) for i in input().split()]
a = sorted([int(i) for i in input().split()])
b = sorted([int(i) for i in input().split()])
ans = sum(a)
for i in range(1,k+1):
ans = max((ans, sum(a[i:]+b[n-i:])))
print(an... | output | 1 | 22,182 | 12 | 44,365 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given two arrays a and b both consisting of n positive (greater than zero) integers. You are also given an integer k.
In one move, you can choose two indices i and j (1 β€ i, j β€ n) and swap a_i and b_j (i.e. a_i becomes b_j and vice... | instruction | 0 | 22,183 | 12 | 44,366 |
Tags: greedy, sortings
Correct Solution:
```
import math
import functools
def s():
n,k = list(map(int,input().split(" ")))
a = [int(x) for x in input().split(" ")]
b = [int(x) for x in input().split(" ")]
a.sort()
b.sort(reverse=True)
ans = sum(a)
for i in range(k):
if b[i] > a[i]:
... | output | 1 | 22,183 | 12 | 44,367 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given two arrays a and b both consisting of n positive (greater than zero) integers. You are also given an integer k.
In one move, you can choose two indices i and j (1 β€ i, j β€ n) and swap a_i and b_j (i.e. a_i becomes b_j and vice... | instruction | 0 | 22,184 | 12 | 44,368 |
Tags: greedy, sortings
Correct Solution:
```
# import sys
# sys.stdin = open('input.txt', 'r')
# sys.stdout = open('output.txt', 'w')
# import re
# import math
gg="abcdefghijklmnopqrstuvwxyz"
# def negmod(a, m):
# return (a%m + m) % m
# for C in range(int(input())):
# rawstr = ''.join([int(x) * '(' + x + ')' *... | output | 1 | 22,184 | 12 | 44,369 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given two arrays a and b both consisting of n positive (greater than zero) integers. You are also given an integer k.
In one move, you can choose two indices i and j (1 β€ i, j β€ n) and swap a_i and b_j (i.e. a_i becomes b_j and vice... | instruction | 0 | 22,185 | 12 | 44,370 |
Tags: greedy, sortings
Correct Solution:
```
t=int(input())
for i in range(t):
n,k=input().split()
a=list(map(int,input().split()))
b=list(map(int,input().split()))
a.sort()
b.sort()
b=b[::-1]
for j in range(int(k)):
if b[j]>a[j] :
a[j]=b[j]
print(sum(a))
``` | output | 1 | 22,185 | 12 | 44,371 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given two arrays a and b both consisting of n positive (greater than zero) integers. You are also given an integer k.
In one move, you can choose two indices i and j (1 β€ i, j β€ n) and swap a_i and b_j (i.e. a_i becomes b_j and vice... | instruction | 0 | 22,186 | 12 | 44,372 |
Tags: greedy, sortings
Correct Solution:
```
def solve(a1, a2, k, n):
a1 = sorted(a1)
a2 = sorted(a2)
p1, p2 = 0, n-1
for i in range(k):
if p1 < n and p2>=0 and a1[p1] <a2[p2]:
a1[p1], a2[p2] = a2[p2], a1[p1]
p1 += 1
p2 -=1
else:
return su... | output | 1 | 22,186 | 12 | 44,373 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given two arrays a and b both consisting of n positive (greater than zero) integers. You are also given an integer k.
In one move, you can choose two indices i and j (1 β€ i, j β€ n) and swap a_i and b_j (i.e. a_i becomes b_j and vice... | instruction | 0 | 22,187 | 12 | 44,374 |
Tags: greedy, sortings
Correct Solution:
```
t=int(input())
while t>0:
n,k=map(int ,input().split())
a=list(map(int ,input().split()))
b=list(map(int ,input().split()))
a.sort()
b.sort(reverse=True)
x=[]
count=0
for i in range(0,n):
if count>=k:
break
if b[i]>... | output | 1 | 22,187 | 12 | 44,375 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given two arrays a and b both consisting of n positive (greater than zero) integers. You are also given an integer k.
In one move, you can choose two indices i and j (1 β€ i, j β€ n) and swap a_i and b_j (i.e. a_i becomes b_j and vice... | instruction | 0 | 22,188 | 12 | 44,376 |
Tags: greedy, sortings
Correct Solution:
```
a=int(input())
for _ in range(a):
n,k=map(int,input().split())
b=list(map(int,input().split()))
c=list(map(int,input().split()))
c.sort(reverse=True)
sum=0
j=0
for i in range(k):
b.append(c[i])
b.sort(reverse=True)
for i in range(n... | output | 1 | 22,188 | 12 | 44,377 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given two arrays a and b both consisting of n positive (greater than zero) integers. You are also given an integer k.
In one move, you can choose two indices i and j (1 β€ i, j β€ n) and ... | instruction | 0 | 22,189 | 12 | 44,378 |
Yes | output | 1 | 22,189 | 12 | 44,379 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given two arrays a and b both consisting of n positive (greater than zero) integers. You are also given an integer k.
In one move, you can choose two indices i and j (1 β€ i, j β€ n) and ... | instruction | 0 | 22,190 | 12 | 44,380 |
Yes | output | 1 | 22,190 | 12 | 44,381 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given two arrays a and b both consisting of n positive (greater than zero) integers. You are also given an integer k.
In one move, you can choose two indices i and j (1 β€ i, j β€ n) and ... | instruction | 0 | 22,191 | 12 | 44,382 |
Yes | output | 1 | 22,191 | 12 | 44,383 |
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