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 |
|---|---|---|---|---|---|
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are N Snukes lining up in a row. You are given a string S of length N. The i-th Snuke from the front has two red balls if the i-th character in S is `0`; one red ball and one blue ball if ... | instruction | 0 | 8,903 | 16 | 17,806 |
Yes | output | 1 | 8,903 | 16 | 17,807 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are N Snukes lining up in a row. You are given a string S of length N. The i-th Snuke from the front has two red balls if the i-th character in S is `0`; one red ball and one blue ball if ... | instruction | 0 | 8,904 | 16 | 17,808 |
No | output | 1 | 8,904 | 16 | 17,809 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are N Snukes lining up in a row. You are given a string S of length N. The i-th Snuke from the front has two red balls if the i-th character in S is `0`; one red ball and one blue ball if ... | instruction | 0 | 8,905 | 16 | 17,810 |
No | output | 1 | 8,905 | 16 | 17,811 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are N Snukes lining up in a row. You are given a string S of length N. The i-th Snuke from the front has two red balls if the i-th character in S is `0`; one red ball and one blue ball if ... | instruction | 0 | 8,906 | 16 | 17,812 |
No | output | 1 | 8,906 | 16 | 17,813 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are N Snukes lining up in a row. You are given a string S of length N. The i-th Snuke from the front has two red balls if the i-th character in S is `0`; one red ball and one blue ball if ... | instruction | 0 | 8,907 | 16 | 17,814 |
No | output | 1 | 8,907 | 16 | 17,815 |
Provide a correct Python 3 solution for this coding contest problem.
There are N robots and M exits on a number line. The N + M coordinates of these are all integers and all distinct. For each i (1 \leq i \leq N), the coordinate of the i-th robot from the left is x_i. Also, for each j (1 \leq j \leq M), the coordinate... | instruction | 0 | 8,908 | 16 | 17,816 |
"Correct Solution:
```
import sys
read = sys.stdin.buffer.read
readline = sys.stdin.buffer.readline
readlines = sys.stdin.buffer.readlines
from bisect import bisect_left
MOD = 10**9 + 7
N,M = map(int,readline().split())
X = list(map(int,readline().split()))
Y = list(map(int,readline().split()))
L = []; R = []
for x... | output | 1 | 8,908 | 16 | 17,817 |
Provide a correct Python 3 solution for this coding contest problem.
There are N robots and M exits on a number line. The N + M coordinates of these are all integers and all distinct. For each i (1 \leq i \leq N), the coordinate of the i-th robot from the left is x_i. Also, for each j (1 \leq j \leq M), the coordinate... | instruction | 0 | 8,909 | 16 | 17,818 |
"Correct Solution:
```
from bisect import bisect
from collections import defaultdict
class Bit:
def __init__(self, n, MOD):
self.size = n
self.tree = [0] * (n + 1)
self.depth = n.bit_length()
self.mod = MOD
def sum(self, i):
s = 0
while i > 0:
s += ... | output | 1 | 8,909 | 16 | 17,819 |
Provide a correct Python 3 solution for this coding contest problem.
There are N robots and M exits on a number line. The N + M coordinates of these are all integers and all distinct. For each i (1 \leq i \leq N), the coordinate of the i-th robot from the left is x_i. Also, for each j (1 \leq j \leq M), the coordinate... | instruction | 0 | 8,910 | 16 | 17,820 |
"Correct Solution:
```
from bisect import bisect
from collections import defaultdict
class Bit:
def __init__(self, n, MOD):
self.size = n
self.tree = [0] * (n + 1)
self.depth = n.bit_length()
self.mod = MOD
def sum(self, i):
s = 0
while i > 0:
s = (... | output | 1 | 8,910 | 16 | 17,821 |
Provide a correct Python 3 solution for this coding contest problem.
There are N robots and M exits on a number line. The N + M coordinates of these are all integers and all distinct. For each i (1 \leq i \leq N), the coordinate of the i-th robot from the left is x_i. Also, for each j (1 \leq j \leq M), the coordinate... | instruction | 0 | 8,911 | 16 | 17,822 |
"Correct Solution:
```
from bisect import bisect
from collections import defaultdict
class Bit:
def __init__(self, n):
self.size = n
self.tree = [0] * (n + 1)
self.depth = n.bit_length()
def sum(self, i):
s = 0
while i > 0:
s += self.tree[i]
i -... | output | 1 | 8,911 | 16 | 17,823 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are N robots and M exits on a number line. The N + M coordinates of these are all integers and all distinct. For each i (1 \leq i \leq N), the coordinate of the i-th robot from the left is... | instruction | 0 | 8,912 | 16 | 17,824 |
No | output | 1 | 8,912 | 16 | 17,825 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are N robots and M exits on a number line. The N + M coordinates of these are all integers and all distinct. For each i (1 \leq i \leq N), the coordinate of the i-th robot from the left is... | instruction | 0 | 8,913 | 16 | 17,826 |
No | output | 1 | 8,913 | 16 | 17,827 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are N robots and M exits on a number line. The N + M coordinates of these are all integers and all distinct. For each i (1 \leq i \leq N), the coordinate of the i-th robot from the left is... | instruction | 0 | 8,914 | 16 | 17,828 |
No | output | 1 | 8,914 | 16 | 17,829 |
Provide a correct Python 3 solution for this coding contest problem.
We have an H-by-W matrix. Let a_{ij} be the element at the i-th row from the top and j-th column from the left. In this matrix, each a_{ij} is a lowercase English letter.
Snuke is creating another H-by-W matrix, A', by freely rearranging the element... | instruction | 0 | 8,931 | 16 | 17,862 |
"Correct Solution:
```
import sys
from collections import Counter
stdin = sys.stdin
ri = lambda: int(rs())
rl = lambda: list(map(int, stdin.readline().split())) # applies to only numbers
rs = lambda: stdin.readline().rstrip() # ignores trailing space
H, W = rl()
l = []
for _ in range(H):
l.extend(list(rs()))
... | output | 1 | 8,931 | 16 | 17,863 |
Provide a correct Python 3 solution for this coding contest problem.
We have an H-by-W matrix. Let a_{ij} be the element at the i-th row from the top and j-th column from the left. In this matrix, each a_{ij} is a lowercase English letter.
Snuke is creating another H-by-W matrix, A', by freely rearranging the element... | instruction | 0 | 8,932 | 16 | 17,864 |
"Correct Solution:
```
H,W = map(int,input().split())
A = [input() for i in range(H)]
from collections import Counter
ctr = Counter()
for row in A:
ctr.update(row)
if H%2==0 and W%2==0:
print('Yes' if all(v%4==0 for v in ctr.values()) else 'No')
elif H%2 and W%2:
odd = 0
for k,v in ctr.items():
... | output | 1 | 8,932 | 16 | 17,865 |
Provide a correct Python 3 solution for this coding contest problem.
We have an H-by-W matrix. Let a_{ij} be the element at the i-th row from the top and j-th column from the left. In this matrix, each a_{ij} is a lowercase English letter.
Snuke is creating another H-by-W matrix, A', by freely rearranging the element... | instruction | 0 | 8,933 | 16 | 17,866 |
"Correct Solution:
```
import string
string.ascii_lowercase
H,W = map(int,input().split())
A = ''
for i in range(H):
A += input()
#print(A)
S = {}
for s in string.ascii_lowercase:
if A.count(s) > 0:
S[s] = A.count(s)
#print(S)
h1 = H//2
w1 = W//2
h2 = H - h1*2
w2 = W - w1*2
for i in range(h1*w1):
flag = Tr... | output | 1 | 8,933 | 16 | 17,867 |
Provide a correct Python 3 solution for this coding contest problem.
We have an H-by-W matrix. Let a_{ij} be the element at the i-th row from the top and j-th column from the left. In this matrix, each a_{ij} is a lowercase English letter.
Snuke is creating another H-by-W matrix, A', by freely rearranging the element... | instruction | 0 | 8,934 | 16 | 17,868 |
"Correct Solution:
```
t,_,s=open(0).read().partition('\n')
h,w=map(int,t.split())
a=b=c=0
if h%2and w%2:
a=h//2*(w//2)
c=1
b=(h*w-a*4-c)//2
elif h%2or w%2:
a=h//2*(w//2)
b=(h*w-a*4)//2
else:
a=h*w//4
l=[]
for i in set(s.replace('\n','')):
l.append(s.count(i))
for i in l:
if i>3:
... | output | 1 | 8,934 | 16 | 17,869 |
Provide a correct Python 3 solution for this coding contest problem.
We have an H-by-W matrix. Let a_{ij} be the element at the i-th row from the top and j-th column from the left. In this matrix, each a_{ij} is a lowercase English letter.
Snuke is creating another H-by-W matrix, A', by freely rearranging the element... | instruction | 0 | 8,935 | 16 | 17,870 |
"Correct Solution:
```
h, w = map(int, input().split())
a = {}
for i in range(h):
s = input()
for i in s:
a.setdefault(i, 0)
a[i] += 1
a2 = 0
a1 = 0
for i in a.values():
if i % 2 == 1:
a1 += 1
elif i % 4 == 2:
a2 += 2
if h % 2 == 1:
if w % 2 == 1:
b1 = 1
... | output | 1 | 8,935 | 16 | 17,871 |
Provide a correct Python 3 solution for this coding contest problem.
We have an H-by-W matrix. Let a_{ij} be the element at the i-th row from the top and j-th column from the left. In this matrix, each a_{ij} is a lowercase English letter.
Snuke is creating another H-by-W matrix, A', by freely rearranging the element... | instruction | 0 | 8,936 | 16 | 17,872 |
"Correct Solution:
```
#!/usr/bin/env python3
from collections import Counter
def check():
h, w = map(int, input().split())
c = Counter()
for i in range(h):
c.update(input())
cc = {}
cc[4] = (h >> 1) * (w >> 1)
cc[2] = (h & 1) * (w >> 1) + (w & 1) * (h >> 1)
cc[1] = (h & 1) * (w & ... | output | 1 | 8,936 | 16 | 17,873 |
Provide a correct Python 3 solution for this coding contest problem.
We have an H-by-W matrix. Let a_{ij} be the element at the i-th row from the top and j-th column from the left. In this matrix, each a_{ij} is a lowercase English letter.
Snuke is creating another H-by-W matrix, A', by freely rearranging the element... | instruction | 0 | 8,937 | 16 | 17,874 |
"Correct Solution:
```
h,w = map(int, input().split())
a = [input() for i in range(h)]
cnt = [0] * 26
for i in a:
for j in i:
cnt[ord(j)-ord("a")] += 1
two,no = 0,0
for i in cnt:
if i % 2:
no += 1
elif i % 4:
two += 1
if (h % 2) and (w % 2):
if no <= 1 and two <= h//2 + w//2:
print("Yes")
else... | output | 1 | 8,937 | 16 | 17,875 |
Provide a correct Python 3 solution for this coding contest problem.
We have an H-by-W matrix. Let a_{ij} be the element at the i-th row from the top and j-th column from the left. In this matrix, each a_{ij} is a lowercase English letter.
Snuke is creating another H-by-W matrix, A', by freely rearranging the element... | instruction | 0 | 8,938 | 16 | 17,876 |
"Correct Solution:
```
import heapq
from collections import defaultdict
def main():
h, w = map(int, input().split())
d = defaultdict(int)
for _ in range(h):
for i in input():
d[i] -= 1
char = list(d.values())
heapq.heapify(char)
hd, hm = divmod(h, 2)
wd, wm = divmod(w... | output | 1 | 8,938 | 16 | 17,877 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have an H-by-W matrix. Let a_{ij} be the element at the i-th row from the top and j-th column from the left. In this matrix, each a_{ij} is a lowercase English letter.
Snuke is creating anot... | instruction | 0 | 8,939 | 16 | 17,878 |
Yes | output | 1 | 8,939 | 16 | 17,879 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have an H-by-W matrix. Let a_{ij} be the element at the i-th row from the top and j-th column from the left. In this matrix, each a_{ij} is a lowercase English letter.
Snuke is creating anot... | instruction | 0 | 8,940 | 16 | 17,880 |
Yes | output | 1 | 8,940 | 16 | 17,881 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have an H-by-W matrix. Let a_{ij} be the element at the i-th row from the top and j-th column from the left. In this matrix, each a_{ij} is a lowercase English letter.
Snuke is creating anot... | instruction | 0 | 8,941 | 16 | 17,882 |
Yes | output | 1 | 8,941 | 16 | 17,883 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have an H-by-W matrix. Let a_{ij} be the element at the i-th row from the top and j-th column from the left. In this matrix, each a_{ij} is a lowercase English letter.
Snuke is creating anot... | instruction | 0 | 8,942 | 16 | 17,884 |
Yes | output | 1 | 8,942 | 16 | 17,885 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have an H-by-W matrix. Let a_{ij} be the element at the i-th row from the top and j-th column from the left. In this matrix, each a_{ij} is a lowercase English letter.
Snuke is creating anot... | instruction | 0 | 8,943 | 16 | 17,886 |
No | output | 1 | 8,943 | 16 | 17,887 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have an H-by-W matrix. Let a_{ij} be the element at the i-th row from the top and j-th column from the left. In this matrix, each a_{ij} is a lowercase English letter.
Snuke is creating anot... | instruction | 0 | 8,944 | 16 | 17,888 |
No | output | 1 | 8,944 | 16 | 17,889 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have an H-by-W matrix. Let a_{ij} be the element at the i-th row from the top and j-th column from the left. In this matrix, each a_{ij} is a lowercase English letter.
Snuke is creating anot... | instruction | 0 | 8,945 | 16 | 17,890 |
No | output | 1 | 8,945 | 16 | 17,891 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have an H-by-W matrix. Let a_{ij} be the element at the i-th row from the top and j-th column from the left. In this matrix, each a_{ij} is a lowercase English letter.
Snuke is creating anot... | instruction | 0 | 8,946 | 16 | 17,892 |
No | output | 1 | 8,946 | 16 | 17,893 |
Provide a correct Python 3 solution for this coding contest problem.
We have a sequence of N \times K integers: X=(X_0,X_1,\cdots,X_{N \times K-1}). Its elements are represented by another sequence of N integers: A=(A_0,A_1,\cdots,A_{N-1}). For each pair i, j (0 \leq i \leq K-1,\ 0 \leq j \leq N-1), X_{i \times N + j}... | instruction | 0 | 9,686 | 16 | 19,372 |
"Correct Solution:
```
import collections
n,k=map(int,input().split())
arr=list(map(int,input().split()))
pos=[[] for _ in range(max(arr)+1)]
for i in range(2*n):
pos[arr[i%n]].append(i)
edge=[[] for _ in range(n)]
cnt=collections.defaultdict(int)
for i in range(n):
s=pos[arr[i]][cnt[arr[i]]]
g=pos[arr[i]][cnt[a... | output | 1 | 9,686 | 16 | 19,373 |
Provide a correct Python 3 solution for this coding contest problem.
We have a sequence of N \times K integers: X=(X_0,X_1,\cdots,X_{N \times K-1}). Its elements are represented by another sequence of N integers: A=(A_0,A_1,\cdots,A_{N-1}). For each pair i, j (0 \leq i \leq K-1,\ 0 \leq j \leq N-1), X_{i \times N + j}... | instruction | 0 | 9,687 | 16 | 19,374 |
"Correct Solution:
```
N,K = map(int,input().split())
A = list(map(int,input().split()))
hoge = [[]for i in range(200001)]
for i in range(N):
hoge[A[i]].append(i)
NEXT = [-1]*N
for i in hoge:
for j in range(-len(i),0):
NEXT[i[j]] = i[j+1]
i = 1
p = 0
while i < K:
#print(i,p)
if NEXT[p] <= p:
... | output | 1 | 9,687 | 16 | 19,375 |
Provide a correct Python 3 solution for this coding contest problem.
We have a sequence of N \times K integers: X=(X_0,X_1,\cdots,X_{N \times K-1}). Its elements are represented by another sequence of N integers: A=(A_0,A_1,\cdots,A_{N-1}). For each pair i, j (0 \leq i \leq K-1,\ 0 \leq j \leq N-1), X_{i \times N + j}... | instruction | 0 | 9,688 | 16 | 19,376 |
"Correct Solution:
```
from collections import defaultdict
from bisect import bisect_right
N, K = map(int, input().split())
*A, = map(int, input().split())
dd = defaultdict(list)
for i, j in enumerate(A):
dd[j].append(i)
pos = 0
loop = 1
# l = []
cic = defaultdict(list)
while pos < N:
num = A[pos]
... | output | 1 | 9,688 | 16 | 19,377 |
Provide a correct Python 3 solution for this coding contest problem.
We have a sequence of N \times K integers: X=(X_0,X_1,\cdots,X_{N \times K-1}). Its elements are represented by another sequence of N integers: A=(A_0,A_1,\cdots,A_{N-1}). For each pair i, j (0 \leq i \leq K-1,\ 0 \leq j \leq N-1), X_{i \times N + j}... | instruction | 0 | 9,689 | 16 | 19,378 |
"Correct Solution:
```
N,K = map(int,input().split())
A = list(map(int,input().split()))
A += A
d = {}
da = {}
for i in range(2*N):
a = A[i]
if a in da:
d[da[a]] = i
da[a] = i
for i in range(N):
if d[i] >= N:
d[i] %= N
s = 0
k = K
while k > 1:
if d[s]<=s:
k -= 1
... | output | 1 | 9,689 | 16 | 19,379 |
Provide a correct Python 3 solution for this coding contest problem.
We have a sequence of N \times K integers: X=(X_0,X_1,\cdots,X_{N \times K-1}). Its elements are represented by another sequence of N integers: A=(A_0,A_1,\cdots,A_{N-1}). For each pair i, j (0 \leq i \leq K-1,\ 0 \leq j \leq N-1), X_{i \times N + j}... | instruction | 0 | 9,690 | 16 | 19,380 |
"Correct Solution:
```
from bisect import*
from collections import*
n,k,*a=map(int,open(0).read().split())
b=defaultdict(list)
for i,v in enumerate(a):b[v]+=i,
s=a[0]
i=c=0
while 1:
t=b[s]
m=len(t)
j=bisect(t,i)
c+=j==m
i=t[j%m]+1
if i==n:break
s=a[i]
k%=c+1
s=a[0]
i=c=0
while c<k-1:
t=b[s]
m=len(t)
... | output | 1 | 9,690 | 16 | 19,381 |
Provide a correct Python 3 solution for this coding contest problem.
We have a sequence of N \times K integers: X=(X_0,X_1,\cdots,X_{N \times K-1}). Its elements are represented by another sequence of N integers: A=(A_0,A_1,\cdots,A_{N-1}). For each pair i, j (0 \leq i \leq K-1,\ 0 \leq j \leq N-1), X_{i \times N + j}... | instruction | 0 | 9,691 | 16 | 19,382 |
"Correct Solution:
```
N, K = map(int, input().split())
A = list(map(int, input().split()))
first = [0] * (N+1)
follow_idx = [-1] * (N+1)
d = {}
for i, a in enumerate(A[::-1]):
j = N - 1 - i
if a in d:
idx = d[a][-1]
d[a].append(j)
if first[idx + 1] < 0:
first[j] = first[idx + 1]
follow_idx... | output | 1 | 9,691 | 16 | 19,383 |
Provide a correct Python 3 solution for this coding contest problem.
We have a sequence of N \times K integers: X=(X_0,X_1,\cdots,X_{N \times K-1}). Its elements are represented by another sequence of N integers: A=(A_0,A_1,\cdots,A_{N-1}). For each pair i, j (0 \leq i \leq K-1,\ 0 \leq j \leq N-1), X_{i \times N + j}... | instruction | 0 | 9,692 | 16 | 19,384 |
"Correct Solution:
```
import os
import sys
if os.getenv("LOCAL"):
sys.stdin = open("_in.txt", "r")
sys.setrecursionlimit(2147483647)
INF = float("inf")
IINF = 10 ** 18
MOD = 10 ** 9 + 7
N, K = list(map(int, sys.stdin.readline().split()))
A = list(map(int, sys.stdin.readline().split()))
# 次 A[j] が取り除かれるまでの操作回数
... | output | 1 | 9,692 | 16 | 19,385 |
Provide a correct Python 3 solution for this coding contest problem.
We have a sequence of N \times K integers: X=(X_0,X_1,\cdots,X_{N \times K-1}). Its elements are represented by another sequence of N integers: A=(A_0,A_1,\cdots,A_{N-1}). For each pair i, j (0 \leq i \leq K-1,\ 0 \leq j \leq N-1), X_{i \times N + j}... | instruction | 0 | 9,693 | 16 | 19,386 |
"Correct Solution:
```
n, k = map(int, input().split())
a = list(map(int, input().split()))
b = a + a
to = [-1] * n
num = [-1] * (2 * 10 ** 5 + 1)
for i, x in enumerate(b):
if 0 <= num[x] < n:
to[num[x]] = i + 1
num[x] = i
c, now = 1, 0
check = 0
while now != n:
v = to[now]
if v > n:
c ... | output | 1 | 9,693 | 16 | 19,387 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have a sequence of N \times K integers: X=(X_0,X_1,\cdots,X_{N \times K-1}). Its elements are represented by another sequence of N integers: A=(A_0,A_1,\cdots,A_{N-1}). For each pair i, j (0 ... | instruction | 0 | 9,694 | 16 | 19,388 |
Yes | output | 1 | 9,694 | 16 | 19,389 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have a sequence of N \times K integers: X=(X_0,X_1,\cdots,X_{N \times K-1}). Its elements are represented by another sequence of N integers: A=(A_0,A_1,\cdots,A_{N-1}). For each pair i, j (0 ... | instruction | 0 | 9,695 | 16 | 19,390 |
Yes | output | 1 | 9,695 | 16 | 19,391 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have a sequence of N \times K integers: X=(X_0,X_1,\cdots,X_{N \times K-1}). Its elements are represented by another sequence of N integers: A=(A_0,A_1,\cdots,A_{N-1}). For each pair i, j (0 ... | instruction | 0 | 9,696 | 16 | 19,392 |
Yes | output | 1 | 9,696 | 16 | 19,393 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have a sequence of N \times K integers: X=(X_0,X_1,\cdots,X_{N \times K-1}). Its elements are represented by another sequence of N integers: A=(A_0,A_1,\cdots,A_{N-1}). For each pair i, j (0 ... | instruction | 0 | 9,697 | 16 | 19,394 |
Yes | output | 1 | 9,697 | 16 | 19,395 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have a sequence of N \times K integers: X=(X_0,X_1,\cdots,X_{N \times K-1}). Its elements are represented by another sequence of N integers: A=(A_0,A_1,\cdots,A_{N-1}). For each pair i, j (0 ... | instruction | 0 | 9,698 | 16 | 19,396 |
No | output | 1 | 9,698 | 16 | 19,397 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have a sequence of N \times K integers: X=(X_0,X_1,\cdots,X_{N \times K-1}). Its elements are represented by another sequence of N integers: A=(A_0,A_1,\cdots,A_{N-1}). For each pair i, j (0 ... | instruction | 0 | 9,699 | 16 | 19,398 |
No | output | 1 | 9,699 | 16 | 19,399 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have a sequence of N \times K integers: X=(X_0,X_1,\cdots,X_{N \times K-1}). Its elements are represented by another sequence of N integers: A=(A_0,A_1,\cdots,A_{N-1}). For each pair i, j (0 ... | instruction | 0 | 9,700 | 16 | 19,400 |
No | output | 1 | 9,700 | 16 | 19,401 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have a sequence of N \times K integers: X=(X_0,X_1,\cdots,X_{N \times K-1}). Its elements are represented by another sequence of N integers: A=(A_0,A_1,\cdots,A_{N-1}). For each pair i, j (0 ... | instruction | 0 | 9,701 | 16 | 19,402 |
No | output | 1 | 9,701 | 16 | 19,403 |
Provide a correct Python 3 solution for this coding contest problem.
A museum exhibits N jewels, Jewel 1, 2, ..., N. The coordinates of Jewel i are (x_i, y_i) (the museum can be regarded as a two-dimensional plane), and the value of that jewel is v_i.
Snuke the thief will steal some of these jewels.
There are M cond... | instruction | 0 | 9,702 | 16 | 19,404 |
"Correct Solution:
```
import sys
input=sys.stdin.readline
sys.setrecursionlimit(10**9)
from collections import deque
from bisect import bisect_left,bisect_right
class MinCostFlow:
def __init__(self,n):
self.n=n
self.edges=[[] for i in range(n)]
def add_edge(self,fr,to,cap,cost):
self.e... | output | 1 | 9,702 | 16 | 19,405 |
Provide a correct Python 3 solution for this coding contest problem.
A museum exhibits N jewels, Jewel 1, 2, ..., N. The coordinates of Jewel i are (x_i, y_i) (the museum can be regarded as a two-dimensional plane), and the value of that jewel is v_i.
Snuke the thief will steal some of these jewels.
There are M cond... | instruction | 0 | 9,703 | 16 | 19,406 |
"Correct Solution:
```
import sys
input=sys.stdin.readline
sys.setrecursionlimit(10**9)
from bisect import bisect_left,bisect_right
class MinCostFlow:
def __init__(self,n):
self.n=n
self.edges=[[] for i in range(n)]
def add_edge(self,fr,to,cap,cost):
self.edges[fr].append([to,cap,cost,l... | output | 1 | 9,703 | 16 | 19,407 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
A museum exhibits N jewels, Jewel 1, 2, ..., N. The coordinates of Jewel i are (x_i, y_i) (the museum can be regarded as a two-dimensional plane), and the value of that jewel is v_i.
Snuke the ... | instruction | 0 | 9,704 | 16 | 19,408 |
No | output | 1 | 9,704 | 16 | 19,409 |
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 | 9,705 | 16 | 19,410 |
"Correct Solution:
```
N = int(input())
XY = [list(map(int, input().split())) for _ in range(N)]
MOD = sum(XY[0]) % 2
for x, y in XY:
if MOD != (x + y) % 2:
print(-1)
exit()
m = 33 - MOD
print(m)
D = [2 ** i for i in range(31, -1, -1)]
if MOD == 0:
D.append(1)
print(" ".join(map(str, D)))
for... | output | 1 | 9,705 | 16 | 19,411 |
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 | 9,706 | 16 | 19,412 |
"Correct Solution:
```
# -*- coding: utf-8 -*-
def solve():
D = list(map((2).__pow__, range(31)[::-1]))
wdict = {(True, True):('R',-1,-1), (True, False):('U',-1,1), (False, False):('L',1,1), (False, True):('D',1,-1)}
mode = None
for _ in [None]*int(input()):
x, y = map(int, input().split())
... | output | 1 | 9,706 | 16 | 19,413 |
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 | 9,707 | 16 | 19,414 |
"Correct Solution:
```
n = int(input())
place = [tuple(map(int, input().split())) for _ in range(n)]
m = 0
def bitlist(x):
ret = [0] * 31
for i in reversed(range(31)):
if x > 0:
x -= 1 << i
ret[i] = 1
else:
x += 1 << i
ret[i] = -1
return ret
pr... | output | 1 | 9,707 | 16 | 19,415 |
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