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 |
|---|---|---|---|---|---|
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Grisha come to a contest and faced the following problem.
You are given an array of size n, initially consisting of zeros. The elements of the array are enumerated from 1 to n. You perform q op... | instruction | 0 | 94,129 | 12 | 188,258 |
No | output | 1 | 94,129 | 12 | 188,259 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Grisha come to a contest and faced the following problem.
You are given an array of size n, initially consisting of zeros. The elements of the array are enumerated from 1 to n. You perform q op... | instruction | 0 | 94,130 | 12 | 188,260 |
No | output | 1 | 94,130 | 12 | 188,261 |
Provide tags and a correct Python 3 solution for this coding contest problem.
AquaMoon and Cirno are playing an interesting game with arrays. Cirno has prepared two arrays a and b, both consist of n non-negative integers. AquaMoon can perform the following operation an arbitrary number of times (possibly zero):
* S... | instruction | 0 | 94,639 | 12 | 189,278 |
Tags: brute force, greedy
Correct Solution:
```
t = int(input())
for _ in range(t):
n = int(input())
a = list(map(int, input().split()))
b = list(map(int, input().split()))
if sum(a) != sum(b):
print(-1)
else:
s = 0
for i in range(n):
s += abs(a[i] - b[i])
... | output | 1 | 94,639 | 12 | 189,279 |
Provide tags and a correct Python 3 solution for this coding contest problem.
AquaMoon and Cirno are playing an interesting game with arrays. Cirno has prepared two arrays a and b, both consist of n non-negative integers. AquaMoon can perform the following operation an arbitrary number of times (possibly zero):
* S... | instruction | 0 | 94,640 | 12 | 189,280 |
Tags: brute force, greedy
Correct Solution:
```
for _ in range(int(input())):
n=int(input())
arr1=list(map(int,input().split()))
arr2=list(map(int,input().split()))
pos=[]
# f,g=0,0
# for i in range(n):
# if arr1[i]<arr2[i]:
# pos.append((i,arr2[i]-arr1[i]))
# elif arr1[i]>arr2[i]:
# neg.append((i,arr... | output | 1 | 94,640 | 12 | 189,281 |
Provide tags and a correct Python 3 solution for this coding contest problem.
AquaMoon and Cirno are playing an interesting game with arrays. Cirno has prepared two arrays a and b, both consist of n non-negative integers. AquaMoon can perform the following operation an arbitrary number of times (possibly zero):
* S... | instruction | 0 | 94,641 | 12 | 189,282 |
Tags: brute force, greedy
Correct Solution:
```
def sex(a, b):
if sum(a) != sum(b):
print(-1)
return
if len(a) != len(b):
print(-1)
return
result = ''
plus = []
minus = []
for i in range(len(a)):
if a[i] < b[i]:
for _ in range(b[i] - a[i]):
... | output | 1 | 94,641 | 12 | 189,283 |
Provide tags and a correct Python 3 solution for this coding contest problem.
AquaMoon and Cirno are playing an interesting game with arrays. Cirno has prepared two arrays a and b, both consist of n non-negative integers. AquaMoon can perform the following operation an arbitrary number of times (possibly zero):
* S... | instruction | 0 | 94,642 | 12 | 189,284 |
Tags: brute force, greedy
Correct Solution:
```
for idfghjk in range(int(input())):
n=(int(input()))
a=list(map(int,input().split()))
b=list(map(int,input().split()))
ai=[]
aj=[]
for i in range(n):
if a[i]>b[i]:
for j in range(a[i]-b[i]):
ai.append(i)
... | output | 1 | 94,642 | 12 | 189,285 |
Provide tags and a correct Python 3 solution for this coding contest problem.
AquaMoon and Cirno are playing an interesting game with arrays. Cirno has prepared two arrays a and b, both consist of n non-negative integers. AquaMoon can perform the following operation an arbitrary number of times (possibly zero):
* S... | instruction | 0 | 94,643 | 12 | 189,286 |
Tags: brute force, greedy
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.mode or "r" not in file.mo... | output | 1 | 94,643 | 12 | 189,287 |
Provide tags and a correct Python 3 solution for this coding contest problem.
AquaMoon and Cirno are playing an interesting game with arrays. Cirno has prepared two arrays a and b, both consist of n non-negative integers. AquaMoon can perform the following operation an arbitrary number of times (possibly zero):
* S... | instruction | 0 | 94,644 | 12 | 189,288 |
Tags: brute force, greedy
Correct Solution:
```
t = int(input())
for i in range(t):
l = int(input())
a = list( map(int,input().split()) )
b = list( map(int,input().split()) )
if a==b:
print(0)
continue
r=[]
rc = 0
for j in range(l):
if a[j]>b[j]:
for k in ... | output | 1 | 94,644 | 12 | 189,289 |
Provide tags and a correct Python 3 solution for this coding contest problem.
AquaMoon and Cirno are playing an interesting game with arrays. Cirno has prepared two arrays a and b, both consist of n non-negative integers. AquaMoon can perform the following operation an arbitrary number of times (possibly zero):
* S... | instruction | 0 | 94,645 | 12 | 189,290 |
Tags: brute force, greedy
Correct Solution:
```
import sys
LI=lambda:list(map(int,sys.stdin.readline().split()))
MI=lambda:map(int,sys.stdin.readline().split())
SI=lambda:sys.stdin.readline().strip('\n')
II=lambda:int(sys.stdin.readline())
for _ in range(II()):
n, a, b=II(), LI(), LI()
v=[b[i]-a[i] for i in range(n)... | output | 1 | 94,645 | 12 | 189,291 |
Provide tags and a correct Python 3 solution for this coding contest problem.
AquaMoon and Cirno are playing an interesting game with arrays. Cirno has prepared two arrays a and b, both consist of n non-negative integers. AquaMoon can perform the following operation an arbitrary number of times (possibly zero):
* S... | instruction | 0 | 94,646 | 12 | 189,292 |
Tags: brute force, greedy
Correct Solution:
```
for _ in range(int(input())):
n=int(input())
a = list(map(int,input().strip().split()))
b = list(map(int,input().strip().split()))
c=0
if len(a)==1:
if a[0]==b[0]:print(0)
else:print(-1)
else:
x=[]
y=[]
for i... | output | 1 | 94,646 | 12 | 189,293 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
AquaMoon and Cirno are playing an interesting game with arrays. Cirno has prepared two arrays a and b, both consist of n non-negative integers. AquaMoon can perform the following operation an ar... | instruction | 0 | 94,647 | 12 | 189,294 |
Yes | output | 1 | 94,647 | 12 | 189,295 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
AquaMoon and Cirno are playing an interesting game with arrays. Cirno has prepared two arrays a and b, both consist of n non-negative integers. AquaMoon can perform the following operation an ar... | instruction | 0 | 94,648 | 12 | 189,296 |
Yes | output | 1 | 94,648 | 12 | 189,297 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
AquaMoon and Cirno are playing an interesting game with arrays. Cirno has prepared two arrays a and b, both consist of n non-negative integers. AquaMoon can perform the following operation an ar... | instruction | 0 | 94,649 | 12 | 189,298 |
Yes | output | 1 | 94,649 | 12 | 189,299 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
AquaMoon and Cirno are playing an interesting game with arrays. Cirno has prepared two arrays a and b, both consist of n non-negative integers. AquaMoon can perform the following operation an ar... | instruction | 0 | 94,650 | 12 | 189,300 |
Yes | output | 1 | 94,650 | 12 | 189,301 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
AquaMoon and Cirno are playing an interesting game with arrays. Cirno has prepared two arrays a and b, both consist of n non-negative integers. AquaMoon can perform the following operation an ar... | instruction | 0 | 94,651 | 12 | 189,302 |
No | output | 1 | 94,651 | 12 | 189,303 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
AquaMoon and Cirno are playing an interesting game with arrays. Cirno has prepared two arrays a and b, both consist of n non-negative integers. AquaMoon can perform the following operation an ar... | instruction | 0 | 94,652 | 12 | 189,304 |
No | output | 1 | 94,652 | 12 | 189,305 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
AquaMoon and Cirno are playing an interesting game with arrays. Cirno has prepared two arrays a and b, both consist of n non-negative integers. AquaMoon can perform the following operation an ar... | instruction | 0 | 94,653 | 12 | 189,306 |
No | output | 1 | 94,653 | 12 | 189,307 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
AquaMoon and Cirno are playing an interesting game with arrays. Cirno has prepared two arrays a and b, both consist of n non-negative integers. AquaMoon can perform the following operation an ar... | instruction | 0 | 94,654 | 12 | 189,308 |
No | output | 1 | 94,654 | 12 | 189,309 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We call an array almost increasing if we can erase not more than one element from it so that the array becomes strictly increasing (that is, every element is striclty greater than every element ... | instruction | 0 | 95,007 | 12 | 190,014 |
No | output | 1 | 95,007 | 12 | 190,015 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We call an array almost increasing if we can erase not more than one element from it so that the array becomes strictly increasing (that is, every element is striclty greater than every element ... | instruction | 0 | 95,008 | 12 | 190,016 |
No | output | 1 | 95,008 | 12 | 190,017 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We call an array almost increasing if we can erase not more than one element from it so that the array becomes strictly increasing (that is, every element is striclty greater than every element ... | instruction | 0 | 95,009 | 12 | 190,018 |
No | output | 1 | 95,009 | 12 | 190,019 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We call an array almost increasing if we can erase not more than one element from it so that the array becomes strictly increasing (that is, every element is striclty greater than every element ... | instruction | 0 | 95,010 | 12 | 190,020 |
No | output | 1 | 95,010 | 12 | 190,021 |
Provide a correct Python 3 solution for this coding contest problem.
Priority queue is a container of elements which the element with the highest priority should be extracted first.
For $n$ priority queues $Q_i$ ($i = 0, 1, ..., n-1$) of integers, perform a sequence of the following operations.
* insert($t$, $x$): I... | instruction | 0 | 95,272 | 12 | 190,544 |
"Correct Solution:
```
import sys
import heapq
n, q = map(int, input().split())
Q = [[] for _ in range(n)]
ans = []
heapq.heapify(Q)
for query in (line.split() for line in sys.stdin):
t = int(query[1])
if query[0] == '0':
u = int(query[2])
heapq.heappush(Q[t], -u)
elif query[0] == '1' and ... | output | 1 | 95,272 | 12 | 190,545 |
Provide a correct Python 3 solution for this coding contest problem.
Priority queue is a container of elements which the element with the highest priority should be extracted first.
For $n$ priority queues $Q_i$ ($i = 0, 1, ..., n-1$) of integers, perform a sequence of the following operations.
* insert($t$, $x$): I... | instruction | 0 | 95,273 | 12 | 190,546 |
"Correct Solution:
```
from heapq import heappush, heappop
n, q = list(map(int, input().split(' ')))
pqueues = [[] for i in range(n)]
for i in range(q):
op = list(map(int, input().split(' ')))
if op[0] == 0:
heappush(pqueues[op[1]], -op[2])
elif op[0] == 1:
if len(pqueues[op[1]]) != 0:
... | output | 1 | 95,273 | 12 | 190,547 |
Provide a correct Python 3 solution for this coding contest problem.
Priority queue is a container of elements which the element with the highest priority should be extracted first.
For $n$ priority queues $Q_i$ ($i = 0, 1, ..., n-1$) of integers, perform a sequence of the following operations.
* insert($t$, $x$): I... | instruction | 0 | 95,274 | 12 | 190,548 |
"Correct Solution:
```
class MaxHeapInt(object):
def __init__(self, val): self.val = val
def __lt__(self, other): return self.val > other.val
def __eq__(self, other): return self.val == other.val
def __str__(self): return str(self.val)
def resolve():
import heapq
n, Q = [int(i) for i in input... | output | 1 | 95,274 | 12 | 190,549 |
Provide a correct Python 3 solution for this coding contest problem.
Priority queue is a container of elements which the element with the highest priority should be extracted first.
For $n$ priority queues $Q_i$ ($i = 0, 1, ..., n-1$) of integers, perform a sequence of the following operations.
* insert($t$, $x$): I... | instruction | 0 | 95,275 | 12 | 190,550 |
"Correct Solution:
```
# AOJ ITP2_2_C: Priority Queue
# Python3 2018.6.24 bal4u
import heapq
n, q = map(int, input().split())
Q = [[] for i in range(n)]
for i in range(q):
a = input().split()
t = int(a[1])
if a[0] == '0': heapq.heappush(Q[t], -int(a[2])) # insert
elif a[0] == '1' and Q[t]: print(-Q[t][0]) ... | output | 1 | 95,275 | 12 | 190,551 |
Provide a correct Python 3 solution for this coding contest problem.
Priority queue is a container of elements which the element with the highest priority should be extracted first.
For $n$ priority queues $Q_i$ ($i = 0, 1, ..., n-1$) of integers, perform a sequence of the following operations.
* insert($t$, $x$): I... | instruction | 0 | 95,276 | 12 | 190,552 |
"Correct Solution:
```
import heapq
n, q = [int(x) for x in input().split()]
L = [ [] for _ in range(n)]
for _ in range(q):
c, t, x = [int(x) for x in (input()+ " 0").split()][:3]
if c == 0:
heapq.heappush(L[t],-x)
elif c == 1:
try:
print(-L[t][0])
except IndexError:
... | output | 1 | 95,276 | 12 | 190,553 |
Provide a correct Python 3 solution for this coding contest problem.
Priority queue is a container of elements which the element with the highest priority should be extracted first.
For $n$ priority queues $Q_i$ ($i = 0, 1, ..., n-1$) of integers, perform a sequence of the following operations.
* insert($t$, $x$): I... | instruction | 0 | 95,277 | 12 | 190,554 |
"Correct Solution:
```
# http://judge.u-aizu.ac.jp/onlinejudge/description.jsp?id=ITP2_2_C&lang=jp
# Priority Queue
from collections import deque
import sys
input = sys.stdin.readline
import heapq
def loop_proc():
(n1,n2) = map(int,input().split())
wl =[]
for i in range(n1):
wl.append(list())
... | output | 1 | 95,277 | 12 | 190,555 |
Provide a correct Python 3 solution for this coding contest problem.
Priority queue is a container of elements which the element with the highest priority should be extracted first.
For $n$ priority queues $Q_i$ ($i = 0, 1, ..., n-1$) of integers, perform a sequence of the following operations.
* insert($t$, $x$): I... | instruction | 0 | 95,278 | 12 | 190,556 |
"Correct Solution:
```
import heapq
n, q = map(int, input().split())
stack = [[] for _ in range(n)]
heapq.heapify(stack)
for _ in range(q):
query = list(map(int, input().split()))
if query[0] == 0:
heapq.heappush(stack[query[1]], -query[2])
elif query[0] == 1:
if stack[query[1]] == []:
... | output | 1 | 95,278 | 12 | 190,557 |
Provide a correct Python 3 solution for this coding contest problem.
Priority queue is a container of elements which the element with the highest priority should be extracted first.
For $n$ priority queues $Q_i$ ($i = 0, 1, ..., n-1$) of integers, perform a sequence of the following operations.
* insert($t$, $x$): I... | instruction | 0 | 95,279 | 12 | 190,558 |
"Correct Solution:
```
import sys
import heapq
n, q = map(int, input().split())
queues = {str(i): [] for i in range(n)}
lines = sys.stdin.readlines()
for i in range(q):
query, *arg = lines[i].split()
if query == '0': # insert t x
heapq.heappush(queues[arg[0]], -int(arg[1]))
elif query == '1': ... | output | 1 | 95,279 | 12 | 190,559 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Priority queue is a container of elements which the element with the highest priority should be extracted first.
For $n$ priority queues $Q_i$ ($i = 0, 1, ..., n-1$) of integers, perform a sequ... | instruction | 0 | 95,280 | 12 | 190,560 |
Yes | output | 1 | 95,280 | 12 | 190,561 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Priority queue is a container of elements which the element with the highest priority should be extracted first.
For $n$ priority queues $Q_i$ ($i = 0, 1, ..., n-1$) of integers, perform a sequ... | instruction | 0 | 95,281 | 12 | 190,562 |
Yes | output | 1 | 95,281 | 12 | 190,563 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Priority queue is a container of elements which the element with the highest priority should be extracted first.
For $n$ priority queues $Q_i$ ($i = 0, 1, ..., n-1$) of integers, perform a sequ... | instruction | 0 | 95,282 | 12 | 190,564 |
Yes | output | 1 | 95,282 | 12 | 190,565 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Priority queue is a container of elements which the element with the highest priority should be extracted first.
For $n$ priority queues $Q_i$ ($i = 0, 1, ..., n-1$) of integers, perform a sequ... | instruction | 0 | 95,283 | 12 | 190,566 |
Yes | output | 1 | 95,283 | 12 | 190,567 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Priority queue is a container of elements which the element with the highest priority should be extracted first.
For $n$ priority queues $Q_i$ ($i = 0, 1, ..., n-1$) of integers, perform a sequ... | instruction | 0 | 95,284 | 12 | 190,568 |
No | output | 1 | 95,284 | 12 | 190,569 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Priority queue is a container of elements which the element with the highest priority should be extracted first.
For $n$ priority queues $Q_i$ ($i = 0, 1, ..., n-1$) of integers, perform a sequ... | instruction | 0 | 95,285 | 12 | 190,570 |
No | output | 1 | 95,285 | 12 | 190,571 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Priority queue is a container of elements which the element with the highest priority should be extracted first.
For $n$ priority queues $Q_i$ ($i = 0, 1, ..., n-1$) of integers, perform a sequ... | instruction | 0 | 95,286 | 12 | 190,572 |
No | output | 1 | 95,286 | 12 | 190,573 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Priority queue is a container of elements which the element with the highest priority should be extracted first.
For $n$ priority queues $Q_i$ ($i = 0, 1, ..., n-1$) of integers, perform a sequ... | instruction | 0 | 95,287 | 12 | 190,574 |
No | output | 1 | 95,287 | 12 | 190,575 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given an array a_1, a_2, ... , a_n and two integers m and k.
You can choose some subarray a_l, a_{l+1}, ..., a_{r-1}, a_r.
The cost of subarray a_l, a_{l+1}, ..., a_{r-1}, a_r is equal to ∑_{i=l}^{r} a_i - k ⌈ (r - l + 1)/(m) ⌉, w... | instruction | 0 | 95,351 | 12 | 190,702 |
Tags: dp, greedy, math
Correct Solution:
```
import copy
n,m,k=map(int,input().split())
A=list(map(int,input().split()))
ANS=0
for i in range(m):
B=copy.deepcopy(A)
for j in range(i,n,m):
B[j]-=k
NOW=0
for j in range(i,n):
if j%m==i:
NOW=max(NOW+B[j],B[j])
else:
... | output | 1 | 95,351 | 12 | 190,703 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given an array a_1, a_2, ... , a_n and two integers m and k.
You can choose some subarray a_l, a_{l+1}, ..., a_{r-1}, a_r.
The cost of subarray a_l, a_{l+1}, ..., a_{r-1}, a_r is equal to ∑_{i=l}^{r} a_i - k ⌈ (r - l + 1)/(m) ⌉, w... | instruction | 0 | 95,352 | 12 | 190,704 |
Tags: dp, greedy, math
Correct Solution:
```
'''input
5 3 10
1 2 10 2 3
'''
import math
def max_sub(arr,n):
dp = [0]*n
dp[0] = arr[0]
for i in range(1,n):
dp[i] = max(dp[i-1]+arr[i],arr[i])
return max(0,max(dp))
n,m,k = map(int,input().split())
arr = list(map(int,input().split()))
q = -math.inf
dp = [0]*(300100)
... | output | 1 | 95,352 | 12 | 190,705 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given an array a_1, a_2, ... , a_n and two integers m and k.
You can choose some subarray a_l, a_{l+1}, ..., a_{r-1}, a_r.
The cost of subarray a_l, a_{l+1}, ..., a_{r-1}, a_r is equal to ∑_{i=l}^{r} a_i - k ⌈ (r - l + 1)/(m) ⌉, w... | instruction | 0 | 95,353 | 12 | 190,706 |
Tags: dp, greedy, math
Correct Solution:
```
from math import *
n,m,k = map(int,input().split())
l = list(map(int,input().split()))
a = [0 for i in range(n+1)]
ans = 0
for M in range(m):
min1 = 0
for i in range(1,n+1):
a[i] = a[i-1] + l[i-1]
if(i % m == M):
a[i] -= k
ans ... | output | 1 | 95,353 | 12 | 190,707 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given an array a_1, a_2, ... , a_n and two integers m and k.
You can choose some subarray a_l, a_{l+1}, ..., a_{r-1}, a_r.
The cost of subarray a_l, a_{l+1}, ..., a_{r-1}, a_r is equal to ∑_{i=l}^{r} a_i - k ⌈ (r - l + 1)/(m) ⌉, w... | instruction | 0 | 95,354 | 12 | 190,708 |
Tags: dp, greedy, math
Correct Solution:
```
n, m, k = map(int, input().split())
a = list(map(int, input().split()))
best = 0
dp = [0] * (n + 1)
for i in range(n):
b2 = 0
for j in range(max(-1, i - m), i + 1):
b2 = max(b2, dp[j] - k + sum(a[j + 1:i + 1]))
dp[i] = max(b2, a[i] - k)
best = max(b... | output | 1 | 95,354 | 12 | 190,709 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given an array a_1, a_2, ... , a_n and two integers m and k.
You can choose some subarray a_l, a_{l+1}, ..., a_{r-1}, a_r.
The cost of subarray a_l, a_{l+1}, ..., a_{r-1}, a_r is equal to ∑_{i=l}^{r} a_i - k ⌈ (r - l + 1)/(m) ⌉, w... | instruction | 0 | 95,355 | 12 | 190,710 |
Tags: dp, greedy, math
Correct Solution:
```
import sys
n, m, k = list(map(int, sys.stdin.readline().strip().split()))
a = list(map(int, sys.stdin.readline().strip().split()))
b = [0] * (n+1)
for i in range (1, n+1):
b[i] = b[i-1] + m * a[i-1] - k
M = [10 ** 20] * m
ans = 0
for i in range (0, n+1):
M[i % m] = ... | output | 1 | 95,355 | 12 | 190,711 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given an array a_1, a_2, ... , a_n and two integers m and k.
You can choose some subarray a_l, a_{l+1}, ..., a_{r-1}, a_r.
The cost of subarray a_l, a_{l+1}, ..., a_{r-1}, a_r is equal to ∑_{i=l}^{r} a_i - k ⌈ (r - l + 1)/(m) ⌉, w... | instruction | 0 | 95,356 | 12 | 190,712 |
Tags: dp, greedy, math
Correct Solution:
```
import os
import sys
from io import BytesIO, IOBase
from collections import Counter
import math as mt
BUFSIZE = 8192
class FastIO(IOBase):
newlines = 0
def __init__(self, file):
self._fd = file.fileno()
self.buffer = BytesIO()
self.writabl... | output | 1 | 95,356 | 12 | 190,713 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given an array a_1, a_2, ... , a_n and two integers m and k.
You can choose some subarray a_l, a_{l+1}, ..., a_{r-1}, a_r.
The cost of subarray a_l, a_{l+1}, ..., a_{r-1}, a_r is equal to ∑_{i=l}^{r} a_i - k ⌈ (r - l + 1)/(m) ⌉, w... | instruction | 0 | 95,357 | 12 | 190,714 |
Tags: dp, greedy, math
Correct Solution:
```
import io, sys
input = lambda f=io.StringIO(sys.stdin.buffer.read().decode()).readline: f().rstrip()
ii = lambda: int(input())
mi = lambda: map(int, input().split())
li = lambda: list(mi())
n, m, k = mi()
a = [None] + li()
p = [0] * (n + 1)
for i in range(1, n + 1):
p[... | output | 1 | 95,357 | 12 | 190,715 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given an array a_1, a_2, ... , a_n and two integers m and k.
You can choose some subarray a_l, a_{l+1}, ..., a_{r-1}, a_r.
The cost of subarray a_l, a_{l+1}, ..., a_{r-1}, a_r is equal to ∑_{i=l}^{r} a_i - k ⌈ (r - l + 1)/(m) ⌉, w... | instruction | 0 | 95,358 | 12 | 190,716 |
Tags: dp, greedy, math
Correct Solution:
```
def naiveSolve(n,m,k,a):
ans=0
L,R=-1,-1
for l in range(n):
t=0
for r in range(l,n):
t+=a[r]
temp=t-k*(((r-l+1)+m-1)//m)
if temp>ans:
ans=temp
L,R=l,r
return ans,L,R
... | output | 1 | 95,358 | 12 | 190,717 |
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_1, a_2, ... , a_n and two integers m and k.
You can choose some subarray a_l, a_{l+1}, ..., a_{r-1}, a_r.
The cost of subarray a_l, a_{l+1}, ..., a_{r-1}, a_r is equa... | instruction | 0 | 95,359 | 12 | 190,718 |
Yes | output | 1 | 95,359 | 12 | 190,719 |
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_1, a_2, ... , a_n and two integers m and k.
You can choose some subarray a_l, a_{l+1}, ..., a_{r-1}, a_r.
The cost of subarray a_l, a_{l+1}, ..., a_{r-1}, a_r is equa... | instruction | 0 | 95,360 | 12 | 190,720 |
Yes | output | 1 | 95,360 | 12 | 190,721 |
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_1, a_2, ... , a_n and two integers m and k.
You can choose some subarray a_l, a_{l+1}, ..., a_{r-1}, a_r.
The cost of subarray a_l, a_{l+1}, ..., a_{r-1}, a_r is equa... | instruction | 0 | 95,361 | 12 | 190,722 |
Yes | output | 1 | 95,361 | 12 | 190,723 |
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_1, a_2, ... , a_n and two integers m and k.
You can choose some subarray a_l, a_{l+1}, ..., a_{r-1}, a_r.
The cost of subarray a_l, a_{l+1}, ..., a_{r-1}, a_r is equa... | instruction | 0 | 95,362 | 12 | 190,724 |
Yes | output | 1 | 95,362 | 12 | 190,725 |
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