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 ≀ n ≀ 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 ≀ n ≀ 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 ≀ n ≀ 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 ≀ n ≀ 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 ≀ i, j ≀ 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 ≀ i, j ≀ 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 ≀ i, j ≀ 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 ≀ i, j ≀ 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 ≀ i, j ≀ 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 ≀ i, j ≀ 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 ≀ i, j ≀ 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 ≀ i, j ≀ 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 ≀ i, j ≀ 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 ≀ i, j ≀ 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 ≀ i, j ≀ n) and ...
instruction
0
22,191
12
44,382
Yes
output
1
22,191
12
44,383