message stringlengths 2 19.9k | message_type stringclasses 2
values | message_id int64 0 1 | conversation_id int64 322 108k | cluster float64 15 15 | __index_level_0__ int64 644 217k |
|---|---|---|---|---|---|
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The goal of 8 Queens Problem is to put eight queens on a chess-board such that none of them threatens any of others. A queen threatens the squares in the same row, in the same column, or on the ... | instruction | 0 | 82,537 | 15 | 165,074 |
Yes | output | 1 | 82,537 | 15 | 165,075 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The goal of 8 Queens Problem is to put eight queens on a chess-board such that none of them threatens any of others. A queen threatens the squares in the same row, in the same column, or on the ... | instruction | 0 | 82,538 | 15 | 165,076 |
Yes | output | 1 | 82,538 | 15 | 165,077 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The goal of 8 Queens Problem is to put eight queens on a chess-board such that none of them threatens any of others. A queen threatens the squares in the same row, in the same column, or on the ... | instruction | 0 | 82,539 | 15 | 165,078 |
Yes | output | 1 | 82,539 | 15 | 165,079 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The goal of 8 Queens Problem is to put eight queens on a chess-board such that none of them threatens any of others. A queen threatens the squares in the same row, in the same column, or on the ... | instruction | 0 | 82,540 | 15 | 165,080 |
No | output | 1 | 82,540 | 15 | 165,081 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The goal of 8 Queens Problem is to put eight queens on a chess-board such that none of them threatens any of others. A queen threatens the squares in the same row, in the same column, or on the ... | instruction | 0 | 82,541 | 15 | 165,082 |
No | output | 1 | 82,541 | 15 | 165,083 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The goal of 8 Queens Problem is to put eight queens on a chess-board such that none of them threatens any of others. A queen threatens the squares in the same row, in the same column, or on the ... | instruction | 0 | 82,542 | 15 | 165,084 |
No | output | 1 | 82,542 | 15 | 165,085 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The goal of 8 Queens Problem is to put eight queens on a chess-board such that none of them threatens any of others. A queen threatens the squares in the same row, in the same column, or on the ... | instruction | 0 | 82,543 | 15 | 165,086 |
No | output | 1 | 82,543 | 15 | 165,087 |
Provide a correct Python 3 solution for this coding contest problem.
A maze is composed of a grid of H \times W squares - H vertical, W horizontal.
The square at the i-th row from the top and the j-th column from the left - (i,j) - is a wall if S_{ij} is `#` and a road if S_{ij} is `.`.
There is a magician in (C_h,C... | instruction | 0 | 83,140 | 15 | 166,280 |
"Correct Solution:
```
from collections import deque
from itertools import product
def bfs(x, y):
dist = [[10 ** 9] * w for _ in range(h)]
dist[y][x] = 0
que = deque([(x, y)])
near = list(product(range(-2, 3), repeat=2))
while len(que) > 0:
x, y = que.popleft()
if (x, y) == (Dw - ... | output | 1 | 83,140 | 15 | 166,281 |
Provide a correct Python 3 solution for this coding contest problem.
A maze is composed of a grid of H \times W squares - H vertical, W horizontal.
The square at the i-th row from the top and the j-th column from the left - (i,j) - is a wall if S_{ij} is `#` and a road if S_{ij} is `.`.
There is a magician in (C_h,C... | instruction | 0 | 83,141 | 15 | 166,282 |
"Correct Solution:
```
INF = 10**9
from heapq import heappop,heappush
H,W = (int(i) for i in input().split())
Ch,Cw = (int(i)-1 for i in input().split())
Dh,Dw = (int(i)-1 for i in input().split())
S = [input() for i in range(H)]
dist = [[INF]*W for _ in range(H)]
dist[Ch][Cw]= 0
que = [(0,Ch*W+Cw)]
while(que):
u_... | output | 1 | 83,141 | 15 | 166,283 |
Provide a correct Python 3 solution for this coding contest problem.
A maze is composed of a grid of H \times W squares - H vertical, W horizontal.
The square at the i-th row from the top and the j-th column from the left - (i,j) - is a wall if S_{ij} is `#` and a road if S_{ij} is `.`.
There is a magician in (C_h,C... | instruction | 0 | 83,142 | 15 | 166,284 |
"Correct Solution:
```
from collections import deque
from itertools import product
def bfs(x, y):
dist = [[10 ** 9] * w for _ in range(h)]
dist[y][x] = 0
que = deque([(x, y, dist[y][x])])
while len(que) > 0:
x, y, d = que.popleft()
if (x, y) == (Dw - 1, Dh - 1):
return dis... | output | 1 | 83,142 | 15 | 166,285 |
Provide a correct Python 3 solution for this coding contest problem.
A maze is composed of a grid of H \times W squares - H vertical, W horizontal.
The square at the i-th row from the top and the j-th column from the left - (i,j) - is a wall if S_{ij} is `#` and a road if S_{ij} is `.`.
There is a magician in (C_h,C... | instruction | 0 | 83,143 | 15 | 166,286 |
"Correct Solution:
```
from collections import deque
import sys
h, w = map(int, input().split())
sy, sx = map(lambda x: int(x)-1, input().split())
gy, gx = map(lambda x: int(x)-1, input().split())
S = [[0 if s == '.' else -1 for s in input()] for _ in range(h)]
d = deque([(sy, sx)])
cur = 1
while True:
visited = ... | output | 1 | 83,143 | 15 | 166,287 |
Provide a correct Python 3 solution for this coding contest problem.
A maze is composed of a grid of H \times W squares - H vertical, W horizontal.
The square at the i-th row from the top and the j-th column from the left - (i,j) - is a wall if S_{ij} is `#` and a road if S_{ij} is `.`.
There is a magician in (C_h,C... | instruction | 0 | 83,144 | 15 | 166,288 |
"Correct Solution:
```
from sys import stdin
nii=lambda:map(int,stdin.readline().split())
lnii=lambda:list(map(int,stdin.readline().split()))
from collections import deque
h,w=nii()
ch,cw=nii()
dh,dw=nii()
s=[list(input()) for i in range(h)]
ch-=1
cw-=1
dh-=1
dw-=1
ans=[[-1 for i in range(w)] for i in range(h)]
ans[... | output | 1 | 83,144 | 15 | 166,289 |
Provide a correct Python 3 solution for this coding contest problem.
A maze is composed of a grid of H \times W squares - H vertical, W horizontal.
The square at the i-th row from the top and the j-th column from the left - (i,j) - is a wall if S_{ij} is `#` and a road if S_{ij} is `.`.
There is a magician in (C_h,C... | instruction | 0 | 83,145 | 15 | 166,290 |
"Correct Solution:
```
from collections import deque
def main():
H, W = map(int, input().split())
Ch, Cw = map(int, input().split())
Dh, Dw = map(int, input().split())
S = [list(input()) for _ in range(H)]
d = [[-1 for _ in range(W)] for _ in range(H)]
q = deque([])
q.appendleft((0, Ch - ... | output | 1 | 83,145 | 15 | 166,291 |
Provide a correct Python 3 solution for this coding contest problem.
A maze is composed of a grid of H \times W squares - H vertical, W horizontal.
The square at the i-th row from the top and the j-th column from the left - (i,j) - is a wall if S_{ij} is `#` and a road if S_{ij} is `.`.
There is a magician in (C_h,C... | instruction | 0 | 83,146 | 15 | 166,292 |
"Correct Solution:
```
import collections, itertools
h, w = map(int, input().split())
ch, cw = tuple(int(s) - 1 for s in input().split())
dh, dw = tuple(int(s) - 1 for s in input().split())
s = [input() for _ in range(h)]
q = collections.deque()
q.append((ch, cw, 0))
score = [[float('inf')] * w for _ in range(h)]
sco... | output | 1 | 83,146 | 15 | 166,293 |
Provide a correct Python 3 solution for this coding contest problem.
A maze is composed of a grid of H \times W squares - H vertical, W horizontal.
The square at the i-th row from the top and the j-th column from the left - (i,j) - is a wall if S_{ij} is `#` and a road if S_{ij} is `.`.
There is a magician in (C_h,C... | instruction | 0 | 83,147 | 15 | 166,294 |
"Correct Solution:
```
from collections import deque
h,w = map(int,input().split())
ch,cw = map(int,input().split())
dh,dw = map(int,input().split())
s = [list(input()) for _ in range(h)]
INF=10**7
queue = deque()
cost = [[INF]*w for _ in range(h)]
cost[ch-1][cw-1]=0
dxdy = [[1,0],[-1,0],[0,1],[0,-1]]
warp = []
for ... | output | 1 | 83,147 | 15 | 166,295 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
A maze is composed of a grid of H \times W squares - H vertical, W horizontal.
The square at the i-th row from the top and the j-th column from the left - (i,j) - is a wall if S_{ij} is `#` and... | instruction | 0 | 83,148 | 15 | 166,296 |
Yes | output | 1 | 83,148 | 15 | 166,297 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
A maze is composed of a grid of H \times W squares - H vertical, W horizontal.
The square at the i-th row from the top and the j-th column from the left - (i,j) - is a wall if S_{ij} is `#` and... | instruction | 0 | 83,149 | 15 | 166,298 |
Yes | output | 1 | 83,149 | 15 | 166,299 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
A maze is composed of a grid of H \times W squares - H vertical, W horizontal.
The square at the i-th row from the top and the j-th column from the left - (i,j) - is a wall if S_{ij} is `#` and... | instruction | 0 | 83,150 | 15 | 166,300 |
Yes | output | 1 | 83,150 | 15 | 166,301 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
A maze is composed of a grid of H \times W squares - H vertical, W horizontal.
The square at the i-th row from the top and the j-th column from the left - (i,j) - is a wall if S_{ij} is `#` and... | instruction | 0 | 83,151 | 15 | 166,302 |
Yes | output | 1 | 83,151 | 15 | 166,303 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
A maze is composed of a grid of H \times W squares - H vertical, W horizontal.
The square at the i-th row from the top and the j-th column from the left - (i,j) - is a wall if S_{ij} is `#` and... | instruction | 0 | 83,152 | 15 | 166,304 |
No | output | 1 | 83,152 | 15 | 166,305 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
A maze is composed of a grid of H \times W squares - H vertical, W horizontal.
The square at the i-th row from the top and the j-th column from the left - (i,j) - is a wall if S_{ij} is `#` and... | instruction | 0 | 83,153 | 15 | 166,306 |
No | output | 1 | 83,153 | 15 | 166,307 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
A maze is composed of a grid of H \times W squares - H vertical, W horizontal.
The square at the i-th row from the top and the j-th column from the left - (i,j) - is a wall if S_{ij} is `#` and... | instruction | 0 | 83,154 | 15 | 166,308 |
No | output | 1 | 83,154 | 15 | 166,309 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
A maze is composed of a grid of H \times W squares - H vertical, W horizontal.
The square at the i-th row from the top and the j-th column from the left - (i,j) - is a wall if S_{ij} is `#` and... | instruction | 0 | 83,155 | 15 | 166,310 |
No | output | 1 | 83,155 | 15 | 166,311 |
Provide a correct Python 3 solution for this coding contest problem.
We have a grid with H horizontal rows and W vertical columns. Let (i,j) denote the square at the i-th row from the top and the j-th column from the left.
The square (i, j) has two numbers A_{ij} and B_{ij} written on it.
First, for each square, Tak... | instruction | 0 | 83,172 | 15 | 166,344 |
"Correct Solution:
```
h,w = map(int, input().split())
a = [list(map(int, input().split())) for i in range(h)]
b = [list(map(int, input().split())) for i in range(h)]
m = 13120
DP = [[[0]*m for i in range(w)] for i in range(h)]
for i in range(h):
for j in range(w):
k = abs(a[i][j]-b[i][j])
if i==0 ... | output | 1 | 83,172 | 15 | 166,345 |
Provide a correct Python 3 solution for this coding contest problem.
We have a grid with H horizontal rows and W vertical columns. Let (i,j) denote the square at the i-th row from the top and the j-th column from the left.
The square (i, j) has two numbers A_{ij} and B_{ij} written on it.
First, for each square, Tak... | instruction | 0 | 83,173 | 15 | 166,346 |
"Correct Solution:
```
H,W=map(int,input().split())
A,B=[],[]
for i in range(H):
X=list(map(int, input().split()))
A.append(X)
for i in range(H):
X=list(map(int, input().split()))
B.append(X)
C=[]
m=0
for i in range(H):
D=[]
for j in range(W):
D.append(abs(A[i][j]-B[i][j]))
m+=abs(A[i][j]-B[i][j])
... | output | 1 | 83,173 | 15 | 166,347 |
Provide a correct Python 3 solution for this coding contest problem.
We have a grid with H horizontal rows and W vertical columns. Let (i,j) denote the square at the i-th row from the top and the j-th column from the left.
The square (i, j) has two numbers A_{ij} and B_{ij} written on it.
First, for each square, Tak... | instruction | 0 | 83,174 | 15 | 166,348 |
"Correct Solution:
```
h, w = map(int, input().split())
a = [list(map(int, input().split())) for _ in range(h)]
b = [list(map(int, input().split())) for _ in range(h)]
dif = []
for aj, bj in zip(a, b):
dif.append([abs(aij - bij) for aij, bij in zip(aj, bj)])
dp = [0] * w
dp[0] = 1 << 6400
for i in range(h):
... | output | 1 | 83,174 | 15 | 166,349 |
Provide a correct Python 3 solution for this coding contest problem.
We have a grid with H horizontal rows and W vertical columns. Let (i,j) denote the square at the i-th row from the top and the j-th column from the left.
The square (i, j) has two numbers A_{ij} and B_{ij} written on it.
First, for each square, Tak... | instruction | 0 | 83,175 | 15 | 166,350 |
"Correct Solution:
```
I = [int(_) for _ in open(0).read().split()]
H, W = I[:2]
A = I[2:2 + H * W]
B = I[2 + H * W:]
D = [abs(a - b) for a, b in zip(A, B)]
dp = [set([])] + [set([0])] + [set([])] * (W - 1)
for h in range(H):
dpo = dp
dp = [set([])] * (W + 1)
for w, d in enumerate(D[W * h:W * (h + 1)]):
... | output | 1 | 83,175 | 15 | 166,351 |
Provide a correct Python 3 solution for this coding contest problem.
We have a grid with H horizontal rows and W vertical columns. Let (i,j) denote the square at the i-th row from the top and the j-th column from the left.
The square (i, j) has two numbers A_{ij} and B_{ij} written on it.
First, for each square, Tak... | instruction | 0 | 83,176 | 15 | 166,352 |
"Correct Solution:
```
def fold(x,m):
y = 0
for _ in range(m):
y |= x&1
y <<= 1
x >>= 1
return x|y
lmi = lambda: list(map(int, input().split()))
h,w = lmi()
a = [lmi() for _ in range(2*h)]
g = [[abs(a[i][j] - a[i+h][j]) for j in range(w)] for i in range(h)]
mask = (1<<12801) - 1
... | output | 1 | 83,176 | 15 | 166,353 |
Provide a correct Python 3 solution for this coding contest problem.
We have a grid with H horizontal rows and W vertical columns. Let (i,j) denote the square at the i-th row from the top and the j-th column from the left.
The square (i, j) has two numbers A_{ij} and B_{ij} written on it.
First, for each square, Tak... | instruction | 0 | 83,177 | 15 | 166,354 |
"Correct Solution:
```
H,W = map(int,input().split())
A = [list(map(int,input().split())) for i in range(H)]
B = [list(map(int,input().split())) for i in range(H)]
C = []
for arow,brow in zip(A,B):
C.append([abs(a-b) for a,b in zip(arow,brow)])
ofs = 80*(H+W)
dp = [0] * W
dp[0] = (1<<(ofs+C[0][0])) | (1<<(ofs-C[0]... | output | 1 | 83,177 | 15 | 166,355 |
Provide a correct Python 3 solution for this coding contest problem.
We have a grid with H horizontal rows and W vertical columns. Let (i,j) denote the square at the i-th row from the top and the j-th column from the left.
The square (i, j) has two numbers A_{ij} and B_{ij} written on it.
First, for each square, Tak... | instruction | 0 | 83,178 | 15 | 166,356 |
"Correct Solution:
```
from sys import stdin
input = stdin.buffer.readline
h, w = map(int, input().split())
a = [list(map(int, input().split())) for _ in range(h)]
b = [list(map(int, input().split())) for _ in range(h)]
dp = [0] * -~w
dp[0] = 1 << 6400
for i in range(h):
for j in range(w):
t = dp[j]
... | output | 1 | 83,178 | 15 | 166,357 |
Provide a correct Python 3 solution for this coding contest problem.
We have a grid with H horizontal rows and W vertical columns. Let (i,j) denote the square at the i-th row from the top and the j-th column from the left.
The square (i, j) has two numbers A_{ij} and B_{ij} written on it.
First, for each square, Tak... | instruction | 0 | 83,179 | 15 | 166,358 |
"Correct Solution:
```
import sys
input = sys.stdin.readline
h, w = map(int, input().split())
a = [list(map(int, input().split())) for _ in range(h)]
b = [list(map(int, input().split())) for _ in range(h)]
ab = [[0] * w for _ in range(h)]
for i in range(h):
for j in range(w):
ab[i][j] = abs(a[i][j] - b[i][j... | output | 1 | 83,179 | 15 | 166,359 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have a grid with H horizontal rows and W vertical columns. Let (i,j) denote the square at the i-th row from the top and the j-th column from the left.
The square (i, j) has two numbers A_{ij... | instruction | 0 | 83,180 | 15 | 166,360 |
Yes | output | 1 | 83,180 | 15 | 166,361 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have a grid with H horizontal rows and W vertical columns. Let (i,j) denote the square at the i-th row from the top and the j-th column from the left.
The square (i, j) has two numbers A_{ij... | instruction | 0 | 83,181 | 15 | 166,362 |
Yes | output | 1 | 83,181 | 15 | 166,363 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have a grid with H horizontal rows and W vertical columns. Let (i,j) denote the square at the i-th row from the top and the j-th column from the left.
The square (i, j) has two numbers A_{ij... | instruction | 0 | 83,182 | 15 | 166,364 |
Yes | output | 1 | 83,182 | 15 | 166,365 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have a grid with H horizontal rows and W vertical columns. Let (i,j) denote the square at the i-th row from the top and the j-th column from the left.
The square (i, j) has two numbers A_{ij... | instruction | 0 | 83,183 | 15 | 166,366 |
Yes | output | 1 | 83,183 | 15 | 166,367 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have a grid with H horizontal rows and W vertical columns. Let (i,j) denote the square at the i-th row from the top and the j-th column from the left.
The square (i, j) has two numbers A_{ij... | instruction | 0 | 83,184 | 15 | 166,368 |
No | output | 1 | 83,184 | 15 | 166,369 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have a grid with H horizontal rows and W vertical columns. Let (i,j) denote the square at the i-th row from the top and the j-th column from the left.
The square (i, j) has two numbers A_{ij... | instruction | 0 | 83,185 | 15 | 166,370 |
No | output | 1 | 83,185 | 15 | 166,371 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have a grid with H horizontal rows and W vertical columns. Let (i,j) denote the square at the i-th row from the top and the j-th column from the left.
The square (i, j) has two numbers A_{ij... | instruction | 0 | 83,186 | 15 | 166,372 |
No | output | 1 | 83,186 | 15 | 166,373 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have a grid with H horizontal rows and W vertical columns. Let (i,j) denote the square at the i-th row from the top and the j-th column from the left.
The square (i, j) has two numbers A_{ij... | instruction | 0 | 83,187 | 15 | 166,374 |
No | output | 1 | 83,187 | 15 | 166,375 |
Provide a correct Python 3 solution for this coding contest problem.
The north country is conquered by the great shogun-sama (which means king). Recently many beautiful dice which were made by order of the great shogun-sama were given to all citizens of the country. All citizens received the beautiful dice with a tear... | instruction | 0 | 83,318 | 15 | 166,636 |
"Correct Solution:
```
from heapq import heappush, heappop
while True:
h, w = map(int, input().split())
if h == 0:
break
mp = [[-1] + list(map(int, input().split())) +[-1] for _ in range(h)]
mp.insert(0, [-1] * (w + 2))
mp.append([-1] * (w + 2))
sy, sx = map(int, input().split())
gy, gx = map(int, inp... | output | 1 | 83,318 | 15 | 166,637 |
Provide a correct Python 3 solution for this coding contest problem.
The north country is conquered by the great shogun-sama (which means king). Recently many beautiful dice which were made by order of the great shogun-sama were given to all citizens of the country. All citizens received the beautiful dice with a tear... | instruction | 0 | 83,319 | 15 | 166,638 |
"Correct Solution:
```
T, S, E, W, N, B = range(6)
class Dice:
def __init__(self):
self.state = list(range(6))
def __eq__(self, dice):
return self.state == dice.state
def __gt__(self, dice):
return self.state > dice.state
def copy(self):
dice = Dice()
dice.st... | output | 1 | 83,319 | 15 | 166,639 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Giant chess is quite common in Geraldion. We will not delve into the rules of the game, we'll just say that the game takes place on an h × w field, and it is painted in two colors, but not like in chess. Almost all cells of the field are whi... | instruction | 0 | 83,794 | 15 | 167,588 |
Tags: combinatorics, dp, math, number theory
Correct Solution:
```
#!/usr/bin/env python
# 560E_chess.py - Codeforces.com 560E Chess program
#
# Copyright (C) 2015 Sergey
"""
Input
The first line of the input contains three integers:
h,w,n the sides of the board and the number of black cells
Next n lines contain the... | output | 1 | 83,794 | 15 | 167,589 |
Provide a correct Python 3 solution for this coding contest problem.
There is a grid of squares with H+1 horizontal rows and W vertical columns.
You will start at one of the squares in the top row and repeat moving one square right or down. However, for each integer i from 1 through H, you cannot move down from the A... | instruction | 0 | 83,948 | 15 | 167,896 |
"Correct Solution:
```
# でつoO(YOU PLAY WITH THE CARDS YOU'RE DEALT..)
from heapq import heappush, heappop
import sys
from collections import defaultdict
INF = 10**6
def main(H, W, AB):
cur = list(range(W))
cur_f = BinaryIndexedTree(initial_values=[1] * W)
rt = [0] * W
rt_c = defaultdict(int)
rt_c[0]... | output | 1 | 83,948 | 15 | 167,897 |
Provide a correct Python 3 solution for this coding contest problem.
There is a grid of squares with H+1 horizontal rows and W vertical columns.
You will start at one of the squares in the top row and repeat moving one square right or down. However, for each integer i from 1 through H, you cannot move down from the A... | instruction | 0 | 83,949 | 15 | 167,898 |
"Correct Solution:
```
import sys
readline = sys.stdin.readline
class Lazysegtree:
def __init__(self, A, fx, ex, fm, em, fa, initialize = True):
#fa(operator, idx)の形にしている、data[idx]の長さに依存する場合などのため
self.N = len(A)
self.N0 = 2**(self.N-1).bit_length()
self.dep = (self.N-1).bit_length()
... | output | 1 | 83,949 | 15 | 167,899 |
Provide a correct Python 3 solution for this coding contest problem.
There is a grid of squares with H+1 horizontal rows and W vertical columns.
You will start at one of the squares in the top row and repeat moving one square right or down. However, for each integer i from 1 through H, you cannot move down from the A... | instruction | 0 | 83,950 | 15 | 167,900 |
"Correct Solution:
```
# -*- coding: utf-8 -*-
#############
# Libraries #
#############
import sys
input = sys.stdin.readline
import math
#from math import gcd
import bisect
import heapq
from collections import defaultdict
from collections import deque
from collections import Counter
from functools import lru_cache... | output | 1 | 83,950 | 15 | 167,901 |
Provide a correct Python 3 solution for this coding contest problem.
There is a grid of squares with H+1 horizontal rows and W vertical columns.
You will start at one of the squares in the top row and repeat moving one square right or down. However, for each integer i from 1 through H, you cannot move down from the A... | instruction | 0 | 83,951 | 15 | 167,902 |
"Correct Solution:
```
'''
自宅用PCでの解答
'''
import math
#import numpy as np
import itertools
import queue
import bisect
from collections import deque,defaultdict
import heapq as hpq
from sys import stdin,setrecursionlimit
#from scipy.sparse.csgraph import dijkstra
#from scipy.sparse import csr_matrix
ipt = stdin.readline
... | output | 1 | 83,951 | 15 | 167,903 |
Provide a correct Python 3 solution for this coding contest problem.
There is a grid of squares with H+1 horizontal rows and W vertical columns.
You will start at one of the squares in the top row and repeat moving one square right or down. However, for each integer i from 1 through H, you cannot move down from the A... | instruction | 0 | 83,952 | 15 | 167,904 |
"Correct Solution:
```
import sys,heapq
input = sys.stdin.buffer.readline
def main():
h,w = map(int,input().split())
class BIT:
def __init__(self,len_A):
self.N = len_A + 10
self.bit = [0]*(len_A+10)
# sum(A0 ~ Ai)
# O(log N)
def query(s... | output | 1 | 83,952 | 15 | 167,905 |
Provide a correct Python 3 solution for this coding contest problem.
There is a grid of squares with H+1 horizontal rows and W vertical columns.
You will start at one of the squares in the top row and repeat moving one square right or down. However, for each integer i from 1 through H, you cannot move down from the A... | instruction | 0 | 83,953 | 15 | 167,906 |
"Correct Solution:
```
H, W = map(int, input().split())
AB = [list(map(int, input().split())) for _ in range(H)]
A = W+1
identity = -(1<<62)
sqrtA = 500
n_buckets = A // sqrtA + 1
Data = [0] * (n_buckets * sqrtA)
Data[0] = 1<<30
Bucket_min = [0] * n_buckets
Lazy = [identity] * n_buckets
def eval_data(k):
if Lazy[... | output | 1 | 83,953 | 15 | 167,907 |
Provide a correct Python 3 solution for this coding contest problem.
There is a grid of squares with H+1 horizontal rows and W vertical columns.
You will start at one of the squares in the top row and repeat moving one square right or down. However, for each integer i from 1 through H, you cannot move down from the A... | instruction | 0 | 83,954 | 15 | 167,908 |
"Correct Solution:
```
from heapq import *
class MultisetBIT:
"""
最大値が小さい数について、その重複を許した集合を管理する。
最大値 maxvalue を受け取り、[0, maxvalue] を管理する。
閉区間で管理する。
"""
__slots__ = ["n", "k", "data"]
def __init__(self, maxvalue):
"内部では [1, maxvalue + 1] でもつ。"
self.n = maxvalue + 1
s... | output | 1 | 83,954 | 15 | 167,909 |
Provide a correct Python 3 solution for this coding contest problem.
There is a grid of squares with H+1 horizontal rows and W vertical columns.
You will start at one of the squares in the top row and repeat moving one square right or down. However, for each integer i from 1 through H, you cannot move down from the A... | instruction | 0 | 83,955 | 15 | 167,910 |
"Correct Solution:
```
import sys
input = sys.stdin.readline
def I(): return int(input())
def MI(): return map(int, input().split())
def LI(): return list(map(int, input().split()))
def main():
inf=10**7
class LazySegTree:
def __init__(self, A, initialize=True, segfunc=min, ident=inf):
sel... | output | 1 | 83,955 | 15 | 167,911 |
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