message stringlengths 2 16.2k | message_type stringclasses 2
values | message_id int64 0 1 | conversation_id int64 575 109k | cluster float64 16 16 | __index_level_0__ int64 1.15k 217k |
|---|---|---|---|---|---|
Provide a correct Python 3 solution for this coding contest problem.
Snuke is introducing a robot arm with the following properties to his factory:
* The robot arm consists of m sections and m+1 joints. The sections are numbered 1, 2, ..., m, and the joints are numbered 0, 1, ..., m. Section i connects Joint i-1 and ... | instruction | 0 | 9,708 | 16 | 19,416 |
"Correct Solution:
```
n = int(input())
grid = [list(map(int, input().split())) for i in range(n)]
for i in range(n - 1):
if (grid[i][0] + grid[i][1]) % 2 != (grid[i + 1][0] + grid[i + 1][1]) % 2:
print(-1)
exit()
m = 31
D = [2 ** i for i in range(m)]
if (grid[0][0] + grid[0][1]) % 2 == 0:
D.in... | output | 1 | 9,708 | 16 | 19,417 |
Provide a correct Python 3 solution for this coding contest problem.
Snuke is introducing a robot arm with the following properties to his factory:
* The robot arm consists of m sections and m+1 joints. The sections are numbered 1, 2, ..., m, and the joints are numbered 0, 1, ..., m. Section i connects Joint i-1 and ... | instruction | 0 | 9,709 | 16 | 19,418 |
"Correct Solution:
```
N = int(input())
XY = []
parity = []
for _ in range(N):
xy = list(map(int, input().split()))
XY.append(xy)
parity.append(sum(xy))
def check(ds, l, xy):
x = 0
y = 0
for i in range(len(ds)):
if l[i] == "R":
x += ds[i]
elif l[i] == "L":
... | output | 1 | 9,709 | 16 | 19,419 |
Provide a correct Python 3 solution for this coding contest problem.
Snuke is introducing a robot arm with the following properties to his factory:
* The robot arm consists of m sections and m+1 joints. The sections are numbered 1, 2, ..., m, and the joints are numbered 0, 1, ..., m. Section i connects Joint i-1 and ... | instruction | 0 | 9,710 | 16 | 19,420 |
"Correct Solution:
```
N = int(input())
point = [tuple(map(int, input().split())) for i in range(N)]
point_farthest = max(point, key=lambda p: abs(p[0]) + abs(p[1]))
mod = sum(point_farthest) % 2
D = [1, 1] if mod == 0 else [1]
while sum(D) < abs(point_farthest[0]) + abs(point_farthest[1]):
D.append(D[-1] * 2)
D.re... | output | 1 | 9,710 | 16 | 19,421 |
Provide a correct Python 3 solution for this coding contest problem.
Snuke is introducing a robot arm with the following properties to his factory:
* The robot arm consists of m sections and m+1 joints. The sections are numbered 1, 2, ..., m, and the joints are numbered 0, 1, ..., m. Section i connects Joint i-1 and ... | instruction | 0 | 9,711 | 16 | 19,422 |
"Correct Solution:
```
import sys
def f(s,t):
if s>=t and -s<=t:
return 0
elif s<=t and -s<=t:
return 1
elif s<=t and -s>=t:
return 2
else:
return 3
n=int(input())
xy=[list(map(int,input().split())) for i in range(n)]
for i in range(1,n):
if sum(xy[i])%2!=sum(xy[i-1... | output | 1 | 9,711 | 16 | 19,423 |
Provide a correct Python 3 solution for this coding contest problem.
Snuke is introducing a robot arm with the following properties to his factory:
* The robot arm consists of m sections and m+1 joints. The sections are numbered 1, 2, ..., m, and the joints are numbered 0, 1, ..., m. Section i connects Joint i-1 and ... | instruction | 0 | 9,712 | 16 | 19,424 |
"Correct Solution:
```
N, *XY = map(int, open(0).read().split())
XY = list(zip(*[iter(XY)] * 2))
mod = sum(XY[0]) % 2
if any((x + y) % 2 != mod for x, y in XY):
print(-1)
quit()
D = [2 ** i for i in reversed(range(32))] + [1] * (mod == 0)
print(len(D))
print(*D)
for x, y in XY:
A = []
for d in D:
... | output | 1 | 9,712 | 16 | 19,425 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Snuke is introducing a robot arm with the following properties to his factory:
* The robot arm consists of m sections and m+1 joints. The sections are numbered 1, 2, ..., m, and the joints are ... | instruction | 0 | 9,713 | 16 | 19,426 |
Yes | output | 1 | 9,713 | 16 | 19,427 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Snuke is introducing a robot arm with the following properties to his factory:
* The robot arm consists of m sections and m+1 joints. The sections are numbered 1, 2, ..., m, and the joints are ... | instruction | 0 | 9,714 | 16 | 19,428 |
Yes | output | 1 | 9,714 | 16 | 19,429 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Snuke is introducing a robot arm with the following properties to his factory:
* The robot arm consists of m sections and m+1 joints. The sections are numbered 1, 2, ..., m, and the joints are ... | instruction | 0 | 9,715 | 16 | 19,430 |
Yes | output | 1 | 9,715 | 16 | 19,431 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Snuke is introducing a robot arm with the following properties to his factory:
* The robot arm consists of m sections and m+1 joints. The sections are numbered 1, 2, ..., m, and the joints are ... | instruction | 0 | 9,716 | 16 | 19,432 |
Yes | output | 1 | 9,716 | 16 | 19,433 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Snuke is introducing a robot arm with the following properties to his factory:
* The robot arm consists of m sections and m+1 joints. The sections are numbered 1, 2, ..., m, and the joints are ... | instruction | 0 | 9,717 | 16 | 19,434 |
No | output | 1 | 9,717 | 16 | 19,435 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Snuke is introducing a robot arm with the following properties to his factory:
* The robot arm consists of m sections and m+1 joints. The sections are numbered 1, 2, ..., m, and the joints are ... | instruction | 0 | 9,718 | 16 | 19,436 |
No | output | 1 | 9,718 | 16 | 19,437 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Snuke is introducing a robot arm with the following properties to his factory:
* The robot arm consists of m sections and m+1 joints. The sections are numbered 1, 2, ..., m, and the joints are ... | instruction | 0 | 9,719 | 16 | 19,438 |
No | output | 1 | 9,719 | 16 | 19,439 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Snuke is introducing a robot arm with the following properties to his factory:
* The robot arm consists of m sections and m+1 joints. The sections are numbered 1, 2, ..., m, and the joints are ... | instruction | 0 | 9,720 | 16 | 19,440 |
No | output | 1 | 9,720 | 16 | 19,441 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There is a pond with a rectangular shape. The pond is divided into a grid with H rows and W columns of squares. We will denote the square at the i-th row from the top and j-th column from the le... | instruction | 0 | 9,745 | 16 | 19,490 |
Yes | output | 1 | 9,745 | 16 | 19,491 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There is a pond with a rectangular shape. The pond is divided into a grid with H rows and W columns of squares. We will denote the square at the i-th row from the top and j-th column from the le... | instruction | 0 | 9,746 | 16 | 19,492 |
Yes | output | 1 | 9,746 | 16 | 19,493 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There is a pond with a rectangular shape. The pond is divided into a grid with H rows and W columns of squares. We will denote the square at the i-th row from the top and j-th column from the le... | instruction | 0 | 9,747 | 16 | 19,494 |
Yes | output | 1 | 9,747 | 16 | 19,495 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There is a pond with a rectangular shape. The pond is divided into a grid with H rows and W columns of squares. We will denote the square at the i-th row from the top and j-th column from the le... | instruction | 0 | 9,748 | 16 | 19,496 |
Yes | output | 1 | 9,748 | 16 | 19,497 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There is a pond with a rectangular shape. The pond is divided into a grid with H rows and W columns of squares. We will denote the square at the i-th row from the top and j-th column from the le... | instruction | 0 | 9,749 | 16 | 19,498 |
No | output | 1 | 9,749 | 16 | 19,499 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There is a pond with a rectangular shape. The pond is divided into a grid with H rows and W columns of squares. We will denote the square at the i-th row from the top and j-th column from the le... | instruction | 0 | 9,750 | 16 | 19,500 |
No | output | 1 | 9,750 | 16 | 19,501 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There is a pond with a rectangular shape. The pond is divided into a grid with H rows and W columns of squares. We will denote the square at the i-th row from the top and j-th column from the le... | instruction | 0 | 9,751 | 16 | 19,502 |
No | output | 1 | 9,751 | 16 | 19,503 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There is a pond with a rectangular shape. The pond is divided into a grid with H rows and W columns of squares. We will denote the square at the i-th row from the top and j-th column from the le... | instruction | 0 | 9,752 | 16 | 19,504 |
No | output | 1 | 9,752 | 16 | 19,505 |
Provide a correct Python 3 solution for this coding contest problem.
There are N computers and N sockets in a one-dimensional world. The coordinate of the i-th computer is a_i, and the coordinate of the i-th socket is b_i. It is guaranteed that these 2N coordinates are pairwise distinct.
Snuke wants to connect each c... | instruction | 0 | 9,753 | 16 | 19,506 |
"Correct Solution:
```
def main():
from bisect import bisect_left as bl
n = int(input())
a = [int(input()) for _ in [0]*n]
b = [int(input()) for _ in [0]*n]
a.sort()
b.sort()
for i in range(n):
if a[i] > b[i]:
a[i], b[i] = b[i], a[i]
# print(a)
# print(b)
mod ... | output | 1 | 9,753 | 16 | 19,507 |
Provide a correct Python 3 solution for this coding contest problem.
There are N computers and N sockets in a one-dimensional world. The coordinate of the i-th computer is a_i, and the coordinate of the i-th socket is b_i. It is guaranteed that these 2N coordinates are pairwise distinct.
Snuke wants to connect each c... | instruction | 0 | 9,754 | 16 | 19,508 |
"Correct Solution:
```
N=int(input())
A=[]
mod=10**9+7
for i in range(N):
a=int(input())
A.append((a,-1))
for i in range(N):
a=int(input())
A.append((a,1))
A.sort()
a=0
s=A[0][1]
ans=1
for i in range(2*N):
if A[i][1]==s:
a+=1
else:
ans*=a
ans%=mod
a-=1
if a==0... | output | 1 | 9,754 | 16 | 19,509 |
Provide a correct Python 3 solution for this coding contest problem.
There are N computers and N sockets in a one-dimensional world. The coordinate of the i-th computer is a_i, and the coordinate of the i-th socket is b_i. It is guaranteed that these 2N coordinates are pairwise distinct.
Snuke wants to connect each c... | instruction | 0 | 9,755 | 16 | 19,510 |
"Correct Solution:
```
N = int(input())
src = []
for i in range(2*N):
src.append((int(input()), i//N))
ans = 1
MOD = 10**9+7
mem = [0, 0]
for a,t in sorted(src):
if mem[1-t] > 0:
ans = (ans * mem[1-t]) % MOD
mem[1-t] -= 1
else:
mem[t] += 1
print(ans)
``` | output | 1 | 9,755 | 16 | 19,511 |
Provide a correct Python 3 solution for this coding contest problem.
There are N computers and N sockets in a one-dimensional world. The coordinate of the i-th computer is a_i, and the coordinate of the i-th socket is b_i. It is guaranteed that these 2N coordinates are pairwise distinct.
Snuke wants to connect each c... | instruction | 0 | 9,756 | 16 | 19,512 |
"Correct Solution:
```
import sys
n = int(input())
lines = sys.stdin.readlines()
aaa = list(map(int, lines[:n]))
bbb = list(map(int, lines[n:]))
coords = [(a, 0) for a in aaa] + [(b, 1) for b in bbb]
coords.sort()
MOD = 10 ** 9 + 7
remain_type = 0
remain_count = 0
ans = 1
for x, t in coords:
if remain_type == t:
... | output | 1 | 9,756 | 16 | 19,513 |
Provide a correct Python 3 solution for this coding contest problem.
There are N computers and N sockets in a one-dimensional world. The coordinate of the i-th computer is a_i, and the coordinate of the i-th socket is b_i. It is guaranteed that these 2N coordinates are pairwise distinct.
Snuke wants to connect each c... | instruction | 0 | 9,757 | 16 | 19,514 |
"Correct Solution:
```
N = int(input())
A = [(int(input()), 0) for i in range(N)]
B = [(int(input()), 1) for i in range(N)]
mod = 10 ** 9 + 7
X = A + B
X.sort()
ans = 1
Ar, Br = 0, 0
for x, i in X:
if i == 0:
if Br > 0:
ans *= Br
ans %= mod
Br -= 1
else:
... | output | 1 | 9,757 | 16 | 19,515 |
Provide a correct Python 3 solution for this coding contest problem.
There are N computers and N sockets in a one-dimensional world. The coordinate of the i-th computer is a_i, and the coordinate of the i-th socket is b_i. It is guaranteed that these 2N coordinates are pairwise distinct.
Snuke wants to connect each c... | instruction | 0 | 9,758 | 16 | 19,516 |
"Correct Solution:
```
N = int(input())
Q = sorted([[int(input()), i//N] for i in range(2*N)])
mod = 10**9 + 7
ans = 1
S = [0, 0]
for i in Q:
if S[1-i[1]] == 0:
S[i[1]] += 1
else:
ans = (ans*S[1-i[1]]) % mod
S[1-i[1]] -= 1
print(ans)
``` | output | 1 | 9,758 | 16 | 19,517 |
Provide a correct Python 3 solution for this coding contest problem.
There are N computers and N sockets in a one-dimensional world. The coordinate of the i-th computer is a_i, and the coordinate of the i-th socket is b_i. It is guaranteed that these 2N coordinates are pairwise distinct.
Snuke wants to connect each c... | instruction | 0 | 9,759 | 16 | 19,518 |
"Correct Solution:
```
mod = 10 ** 9 + 7
N = int(input())
A = [(int(input()), -1) for _ in range(N)]
B = [(int(input()), 1) for _ in range(N)]
C = sorted(A + B)
res = 1
cnt = 0
for _, delta in C:
if cnt != 0 and cnt * delta < 0:
res *= abs(cnt)
res %= mod
cnt += delta
print(res)
``` | output | 1 | 9,759 | 16 | 19,519 |
Provide a correct Python 3 solution for this coding contest problem.
There are N computers and N sockets in a one-dimensional world. The coordinate of the i-th computer is a_i, and the coordinate of the i-th socket is b_i. It is guaranteed that these 2N coordinates are pairwise distinct.
Snuke wants to connect each c... | instruction | 0 | 9,760 | 16 | 19,520 |
"Correct Solution:
```
N = int(input())
E = []
for _ in range(N):
E += [(int(input()), 1)]
for _ in range(N):
E += [(int(input()), -1)]
E.sort()
mod = 10**9 + 7
ans = 1
ab = 0
for e in E:
if e[1] * ab < 0:
ans *= abs(ab)
ans %= mod
ab += e[1]
print(ans)
``` | output | 1 | 9,760 | 16 | 19,521 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are N computers and N sockets in a one-dimensional world. The coordinate of the i-th computer is a_i, and the coordinate of the i-th socket is b_i. It is guaranteed that these 2N coordinat... | instruction | 0 | 9,761 | 16 | 19,522 |
Yes | output | 1 | 9,761 | 16 | 19,523 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are N computers and N sockets in a one-dimensional world. The coordinate of the i-th computer is a_i, and the coordinate of the i-th socket is b_i. It is guaranteed that these 2N coordinat... | instruction | 0 | 9,762 | 16 | 19,524 |
Yes | output | 1 | 9,762 | 16 | 19,525 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are N computers and N sockets in a one-dimensional world. The coordinate of the i-th computer is a_i, and the coordinate of the i-th socket is b_i. It is guaranteed that these 2N coordinat... | instruction | 0 | 9,763 | 16 | 19,526 |
Yes | output | 1 | 9,763 | 16 | 19,527 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are N computers and N sockets in a one-dimensional world. The coordinate of the i-th computer is a_i, and the coordinate of the i-th socket is b_i. It is guaranteed that these 2N coordinat... | instruction | 0 | 9,764 | 16 | 19,528 |
Yes | output | 1 | 9,764 | 16 | 19,529 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are N computers and N sockets in a one-dimensional world. The coordinate of the i-th computer is a_i, and the coordinate of the i-th socket is b_i. It is guaranteed that these 2N coordinat... | instruction | 0 | 9,765 | 16 | 19,530 |
No | output | 1 | 9,765 | 16 | 19,531 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are N computers and N sockets in a one-dimensional world. The coordinate of the i-th computer is a_i, and the coordinate of the i-th socket is b_i. It is guaranteed that these 2N coordinat... | instruction | 0 | 9,766 | 16 | 19,532 |
No | output | 1 | 9,766 | 16 | 19,533 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are N computers and N sockets in a one-dimensional world. The coordinate of the i-th computer is a_i, and the coordinate of the i-th socket is b_i. It is guaranteed that these 2N coordinat... | instruction | 0 | 9,767 | 16 | 19,534 |
No | output | 1 | 9,767 | 16 | 19,535 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are N computers and N sockets in a one-dimensional world. The coordinate of the i-th computer is a_i, and the coordinate of the i-th socket is b_i. It is guaranteed that these 2N coordinat... | instruction | 0 | 9,768 | 16 | 19,536 |
No | output | 1 | 9,768 | 16 | 19,537 |
Provide a correct Python 3 solution for this coding contest problem.
There are N balls in a row. Initially, the i-th ball from the left has the integer A_i written on it.
When Snuke cast a spell, the following happens:
* Let the current number of balls be k. All the balls with k written on them disappear at the same... | instruction | 0 | 10,640 | 16 | 21,280 |
"Correct Solution:
```
from collections import Counter
N,M = map(int,input().split())
A = list(map(int,input().split()))
src = [tuple(map(int,input().split())) for i in range(M)]
ctr = Counter(A)
cover = [0] * (2*N+1)
for k,v in ctr.items():
for i in range(k,k-v,-1):
cover[i+N] += 1
ans = cover[N+1:].count(... | output | 1 | 10,640 | 16 | 21,281 |
Provide a correct Python 3 solution for this coding contest problem.
There are N balls in a row. Initially, the i-th ball from the left has the integer A_i written on it.
When Snuke cast a spell, the following happens:
* Let the current number of balls be k. All the balls with k written on them disappear at the same... | instruction | 0 | 10,641 | 16 | 21,282 |
"Correct Solution:
```
import sys
from collections import Counter
# sys.stdin = open('c1.in')
def read_int_list():
return list(map(int, input().split()))
def read_int():
return int(input())
def read_str_list():
return input().split()
def read_str():
return input()
def vanish(p, details=False)... | output | 1 | 10,641 | 16 | 21,283 |
Provide a correct Python 3 solution for this coding contest problem.
There are N balls in a row. Initially, the i-th ball from the left has the integer A_i written on it.
When Snuke cast a spell, the following happens:
* Let the current number of balls be k. All the balls with k written on them disappear at the same... | instruction | 0 | 10,642 | 16 | 21,284 |
"Correct Solution:
```
import sys
input = sys.stdin.readline
"""
・とりあえず部分点解法：各クエリに対してO(N)
・いくつかを残していくつかを自由に埋める
・残すもの：被覆区間がoverlapしないように残す
・つまり、区間で覆えている点が処理できて、区間で覆えていない点が他所から持ってこないといけない。
"""
N,M = map(int,input().split())
A = [int(x) for x in input().split()]
XY = [tuple(int(x) for x in input().split()) for _ in rang... | output | 1 | 10,642 | 16 | 21,285 |
Provide a correct Python 3 solution for this coding contest problem.
There are N balls in a row. Initially, the i-th ball from the left has the integer A_i written on it.
When Snuke cast a spell, the following happens:
* Let the current number of balls be k. All the balls with k written on them disappear at the same... | instruction | 0 | 10,643 | 16 | 21,286 |
"Correct Solution:
```
from collections import Counter
n, m = map(int, input().split())
an = list(map(int, input().split()))
ac_ = Counter(an)
ac = {i: ac_[i] if i in ac_ else 0 for i in range(1, n + 1)}
ad = [0] * n
for a, c in ac.items():
for i in range(max(0, a - c), a):
ad[i] += 1
ans = ad.count(0)
ans... | output | 1 | 10,643 | 16 | 21,287 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are N balls in a row. Initially, the i-th ball from the left has the integer A_i written on it.
When Snuke cast a spell, the following happens:
* Let the current number of balls be k. Al... | instruction | 0 | 10,644 | 16 | 21,288 |
No | output | 1 | 10,644 | 16 | 21,289 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are N balls in a row. Initially, the i-th ball from the left has the integer A_i written on it.
When Snuke cast a spell, the following happens:
* Let the current number of balls be k. Al... | instruction | 0 | 10,645 | 16 | 21,290 |
No | output | 1 | 10,645 | 16 | 21,291 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are N balls in a row. Initially, the i-th ball from the left has the integer A_i written on it.
When Snuke cast a spell, the following happens:
* Let the current number of balls be k. Al... | instruction | 0 | 10,646 | 16 | 21,292 |
No | output | 1 | 10,646 | 16 | 21,293 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are N balls in a row. Initially, the i-th ball from the left has the integer A_i written on it.
When Snuke cast a spell, the following happens:
* Let the current number of balls be k. Al... | instruction | 0 | 10,647 | 16 | 21,294 |
No | output | 1 | 10,647 | 16 | 21,295 |
Provide a correct Python 3 solution for this coding contest problem.
Snuke loves permutations. He is making a permutation of length N.
Since he hates the integer K, his permutation will satisfy the following:
* Let the permutation be a_1, a_2, ..., a_N. For each i = 1,2,...,N, |a_i - i| \neq K.
Among the N! permu... | instruction | 0 | 10,664 | 16 | 21,328 |
"Correct Solution:
```
from functools import reduce
mod = 924844033
frac = [1]*5555
for i in range(2,5555):
frac[i] = i * frac[i-1]%mod
fraci = [None]*5555
fraci[-1] = pow(frac[-1], mod -2, mod)
for i in range(-2, -5555, -1):
fraci[i] = fraci[i+1] * (5555 + i + 1) % mod
N, K = map(int, input().split())
dp = ... | output | 1 | 10,664 | 16 | 21,329 |
Provide a correct Python 3 solution for this coding contest problem.
Snuke loves permutations. He is making a permutation of length N.
Since he hates the integer K, his permutation will satisfy the following:
* Let the permutation be a_1, a_2, ..., a_N. For each i = 1,2,...,N, |a_i - i| \neq K.
Among the N! permu... | instruction | 0 | 10,665 | 16 | 21,330 |
"Correct Solution:
```
from collections import defaultdict
n,k = map(int,input().split())
mod = 924844033
rng = 2010
fctr = [1]
finv = [1]
for i in range(1,rng):
fctr.append(fctr[-1]*i%mod)
for i in range(1,rng):
finv.append(pow(fctr[i],mod-2,mod))
def cmb(n,k):
if n<0 or k<0:
return 0
else:
return fctr... | output | 1 | 10,665 | 16 | 21,331 |
Provide a correct Python 3 solution for this coding contest problem.
Snuke loves permutations. He is making a permutation of length N.
Since he hates the integer K, his permutation will satisfy the following:
* Let the permutation be a_1, a_2, ..., a_N. For each i = 1,2,...,N, |a_i - i| \neq K.
Among the N! permu... | instruction | 0 | 10,666 | 16 | 21,332 |
"Correct Solution:
```
from collections import defaultdict, deque, Counter
from heapq import heappush, heappop, heapify
import math
import bisect
import random
from itertools import permutations, accumulate, combinations, product
import sys
import string
from bisect import bisect_left, bisect_right
from math import fac... | output | 1 | 10,666 | 16 | 21,333 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Snuke loves permutations. He is making a permutation of length N.
Since he hates the integer K, his permutation will satisfy the following:
* Let the permutation be a_1, a_2, ..., a_N. For eac... | instruction | 0 | 10,667 | 16 | 21,334 |
No | output | 1 | 10,667 | 16 | 21,335 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Snuke loves permutations. He is making a permutation of length N.
Since he hates the integer K, his permutation will satisfy the following:
* Let the permutation be a_1, a_2, ..., a_N. For eac... | instruction | 0 | 10,668 | 16 | 21,336 |
No | output | 1 | 10,668 | 16 | 21,337 |
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