message stringlengths 2 39.6k | message_type stringclasses 2
values | message_id int64 0 1 | conversation_id int64 450 109k | cluster float64 2 2 | __index_level_0__ int64 900 217k |
|---|---|---|---|---|---|
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
After rejecting 10^{100} data structure problems, Errorgorn is very angry at Anton and decided to kill him.
Anton's DNA can be represented as a string a which only contains the characters "ANTO... | instruction | 0 | 93,762 | 2 | 187,524 |
No | output | 1 | 93,762 | 2 | 187,525 |
Provide a correct Python 3 solution for this coding contest problem.
You are going out for a walk, when you suddenly encounter N monsters. Each monster has a parameter called health, and the health of the i-th monster is h_i at the moment of encounter. A monster will vanish immediately when its health drops to 0 or be... | instruction | 0 | 94,259 | 2 | 188,518 |
"Correct Solution:
```
N,A,B = map(int,input().split())
H = [ int(input()) for i in range(N)]
def check(n):
c = 0
for i in range(N):
a = H[i] - n*B
if a > 0:
c += (a//(A-B)) + 1
if c <= n:
return True
else:
return False
l,h = 0,10**20
for _ in range(200)... | output | 1 | 94,259 | 2 | 188,519 |
Provide a correct Python 3 solution for this coding contest problem.
You are going out for a walk, when you suddenly encounter N monsters. Each monster has a parameter called health, and the health of the i-th monster is h_i at the moment of encounter. A monster will vanish immediately when its health drops to 0 or be... | instruction | 0 | 94,260 | 2 | 188,520 |
"Correct Solution:
```
import sys
input = sys.stdin.readline
N, A, B = map(int, input().split())
H = [int(input()) for _ in range(N)]
C = A - B
hi = 10**9 + 1
lo = -1
while hi - lo > 1:
mid = (hi + lo) // 2
rem = 0
for i in range(N):
rem += max(0, (H[i] - B * mid + C - 1) // C)
if rem <= mid:... | output | 1 | 94,260 | 2 | 188,521 |
Provide a correct Python 3 solution for this coding contest problem.
You are going out for a walk, when you suddenly encounter N monsters. Each monster has a parameter called health, and the health of the i-th monster is h_i at the moment of encounter. A monster will vanish immediately when its health drops to 0 or be... | instruction | 0 | 94,261 | 2 | 188,522 |
"Correct Solution:
```
N, A, B = map(int, input().split())
h = []
for i in range(N):
h += [int(input())]
Th = 2*max(h)//B
Tl = 0
while Tl+1<Th:
t = (Th+Tl)//2
d = []
for i in range(N):
c = h[i]
d += [c-B*t]
for i in range(N):
c = d[i]
if c<=0:
continue
t -= c//(A-B) if c%(A-B)==0 el... | output | 1 | 94,261 | 2 | 188,523 |
Provide a correct Python 3 solution for this coding contest problem.
You are going out for a walk, when you suddenly encounter N monsters. Each monster has a parameter called health, and the health of the i-th monster is h_i at the moment of encounter. A monster will vanish immediately when its health drops to 0 or be... | instruction | 0 | 94,262 | 2 | 188,524 |
"Correct Solution:
```
n,a,b=map(int,input().split())
HP=[int(input()) for i in range(n)]
ng=0
ok=10**10
for i in range(40):
check=(ok+ng)//2
c=a-b
cnt=0
d=list(map(lambda x: x-check*b,HP))
for j in d:
cnt+=max(0,(j+c-1)//c)
if check < cnt:
ng=check
else:
ok=check
pri... | output | 1 | 94,262 | 2 | 188,525 |
Provide a correct Python 3 solution for this coding contest problem.
You are going out for a walk, when you suddenly encounter N monsters. Each monster has a parameter called health, and the health of the i-th monster is h_i at the moment of encounter. A monster will vanish immediately when its health drops to 0 or be... | instruction | 0 | 94,263 | 2 | 188,526 |
"Correct Solution:
```
n, a, b = map(int, input().split())
h = [int(input()) for i in range(n)]
ng = 0
ok = 10 ** 9
while ok - ng > 1:
mid = (ok + ng) // 2
s = 0
for i in h:
s += max(0, (i - mid * b + a - b - 1) // (a - b))
if s <= mid:
ok = mid
else:
ng = mid
print(ok)
``` | output | 1 | 94,263 | 2 | 188,527 |
Provide a correct Python 3 solution for this coding contest problem.
You are going out for a walk, when you suddenly encounter N monsters. Each monster has a parameter called health, and the health of the i-th monster is h_i at the moment of encounter. A monster will vanish immediately when its health drops to 0 or be... | instruction | 0 | 94,264 | 2 | 188,528 |
"Correct Solution:
```
n, a, b = map(int,input().split())
ad = a - b
H = [int(input()) for i in range(n)]
le = 0
ri = max(H) // b + 2
mid = (le + ri) // 2
while ri - le > 1:
ad_n = 0
for i in range(n):
hh = max(0, H[i] - mid * b)
#print(H[i])
ad_n += -(-hh // ad)
#print(ad_n, mid)
... | output | 1 | 94,264 | 2 | 188,529 |
Provide a correct Python 3 solution for this coding contest problem.
You are going out for a walk, when you suddenly encounter N monsters. Each monster has a parameter called health, and the health of the i-th monster is h_i at the moment of encounter. A monster will vanish immediately when its health drops to 0 or be... | instruction | 0 | 94,265 | 2 | 188,530 |
"Correct Solution:
```
n,a,b=map(int,input().split())
H=[0]*n
for i in range(n):
H[i]=int(input())
ng=-1
ok=10**9+5
while ok-ng>1:
mid=(ng+ok)//2
c=0
for i in range(n):
c=c+(max(0,H[i]-b*mid+a-b-1)//(a-b))
if c>mid:
ng=mid
else:
ok=mid
print(ok)
``` | output | 1 | 94,265 | 2 | 188,531 |
Provide a correct Python 3 solution for this coding contest problem.
You are going out for a walk, when you suddenly encounter N monsters. Each monster has a parameter called health, and the health of the i-th monster is h_i at the moment of encounter. A monster will vanish immediately when its health drops to 0 or be... | instruction | 0 | 94,266 | 2 | 188,532 |
"Correct Solution:
```
from math import ceil
n,a,b=map(int,input().split())
l=[int(input()) for i in range(n)]
def check(x):
c=0
l1=[i-b*x for i in l]
for i in l1:
if i<=0:
continue
c+=ceil((i)/(a-b))
return c<=x
lo=0
ans=-1
hi=10**9+4
while lo<=hi:
mi=(lo+hi)>>1... | output | 1 | 94,266 | 2 | 188,533 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are going out for a walk, when you suddenly encounter N monsters. Each monster has a parameter called health, and the health of the i-th monster is h_i at the moment of encounter. A monster ... | instruction | 0 | 94,267 | 2 | 188,534 |
Yes | output | 1 | 94,267 | 2 | 188,535 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are going out for a walk, when you suddenly encounter N monsters. Each monster has a parameter called health, and the health of the i-th monster is h_i at the moment of encounter. A monster ... | instruction | 0 | 94,268 | 2 | 188,536 |
Yes | output | 1 | 94,268 | 2 | 188,537 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are going out for a walk, when you suddenly encounter N monsters. Each monster has a parameter called health, and the health of the i-th monster is h_i at the moment of encounter. A monster ... | instruction | 0 | 94,269 | 2 | 188,538 |
Yes | output | 1 | 94,269 | 2 | 188,539 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are going out for a walk, when you suddenly encounter N monsters. Each monster has a parameter called health, and the health of the i-th monster is h_i at the moment of encounter. A monster ... | instruction | 0 | 94,270 | 2 | 188,540 |
Yes | output | 1 | 94,270 | 2 | 188,541 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are going out for a walk, when you suddenly encounter N monsters. Each monster has a parameter called health, and the health of the i-th monster is h_i at the moment of encounter. A monster ... | instruction | 0 | 94,271 | 2 | 188,542 |
No | output | 1 | 94,271 | 2 | 188,543 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are going out for a walk, when you suddenly encounter N monsters. Each monster has a parameter called health, and the health of the i-th monster is h_i at the moment of encounter. A monster ... | instruction | 0 | 94,272 | 2 | 188,544 |
No | output | 1 | 94,272 | 2 | 188,545 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are going out for a walk, when you suddenly encounter N monsters. Each monster has a parameter called health, and the health of the i-th monster is h_i at the moment of encounter. A monster ... | instruction | 0 | 94,273 | 2 | 188,546 |
No | output | 1 | 94,273 | 2 | 188,547 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are going out for a walk, when you suddenly encounter N monsters. Each monster has a parameter called health, and the health of the i-th monster is h_i at the moment of encounter. A monster ... | instruction | 0 | 94,274 | 2 | 188,548 |
No | output | 1 | 94,274 | 2 | 188,549 |
Provide a correct Python 3 solution for this coding contest problem.
Dr. Akita, who lives in the neighborhood, is a historical researcher in the field and recently discovered a new ancient document about Ono no Komachi.
It is widely known that Ono no Komachi has given General Fukakusa, who wants to be dating, on cond... | instruction | 0 | 94,372 | 2 | 188,744 |
"Correct Solution:
```
from string import digits
import sys
readline = sys.stdin.readline
write = sys.stdout.write
memo = {}
def parse(S):
key = "".join(S)
if key in memo:
return memo[key]
S = S + ["$"]
cur = 0
ALL = 2**32-1
neg = 2**31
def expr2():
nonlocal cur
r0 = ... | output | 1 | 94,372 | 2 | 188,745 |
Provide a correct Python 3 solution for this coding contest problem.
Dr. Akita, who lives in the neighborhood, is a historical researcher in the field and recently discovered a new ancient document about Ono no Komachi.
It is widely known that Ono no Komachi has given General Fukakusa, who wants to be dating, on cond... | instruction | 0 | 94,373 | 2 | 188,746 |
"Correct Solution:
```
# undo γεΊζ₯γγ²γΌγ γ―ε
¨γ¦2ζγ γθ¦γγ°γγ
ops = ["+", "*", "-", "&", "^", "|"]
numbers = ["1", "2", "3", "4", "5", "6", "7", "8", "9", "0"]
def check(x):
# +*
op = 0
for c in x:
if c in ops:
op += 1
if op >= 2:
return None
else:
o... | output | 1 | 94,373 | 2 | 188,747 |
Provide a correct Python 3 solution for this coding contest problem.
Dr. Akita, who lives in the neighborhood, is a historical researcher in the field and recently discovered a new ancient document about Ono no Komachi.
It is widely known that Ono no Komachi has given General Fukakusa, who wants to be dating, on cond... | instruction | 0 | 94,374 | 2 | 188,748 |
"Correct Solution:
```
INF = 100000000000000
def ev1(s):
ans = 0
try:
ans = eval(s)
if ans == (): raise Exception
if len(s)==0: raise Exception
except:
ans = -INF
return ans
def ev2(s):
ans = 0
try:
ans = eval(s)
if ans == (): raise Exception
... | output | 1 | 94,374 | 2 | 188,749 |
Provide a correct Python 3 solution for this coding contest problem.
Dr. Akita, who lives in the neighborhood, is a historical researcher in the field and recently discovered a new ancient document about Ono no Komachi.
It is widely known that Ono no Komachi has given General Fukakusa, who wants to be dating, on cond... | instruction | 0 | 94,375 | 2 | 188,750 |
"Correct Solution:
```
# undo γεΊζ₯γγ²γΌγ γ―ε
¨γ¦2ζγ γθ¦γγ°γγ
ops = ["+", "*", "-", "&", "^", "|"]
numbers = ["1", "2", "3", "4", "5", "6", "7", "8", "9", "0"]
def check(x):
# +*
op = 0
for c in x:
if c in ops:
op += 1
if op >= 2:
return None
else:
o... | output | 1 | 94,375 | 2 | 188,751 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Dr. Akita, who lives in the neighborhood, is a historical researcher in the field and recently discovered a new ancient document about Ono no Komachi.
It is widely known that Ono no Komachi has... | instruction | 0 | 94,376 | 2 | 188,752 |
No | output | 1 | 94,376 | 2 | 188,753 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Dr. Akita, who lives in the neighborhood, is a historical researcher in the field and recently discovered a new ancient document about Ono no Komachi.
It is widely known that Ono no Komachi has... | instruction | 0 | 94,377 | 2 | 188,754 |
No | output | 1 | 94,377 | 2 | 188,755 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Dr. Akita, who lives in the neighborhood, is a historical researcher in the field and recently discovered a new ancient document about Ono no Komachi.
It is widely known that Ono no Komachi has... | instruction | 0 | 94,378 | 2 | 188,756 |
No | output | 1 | 94,378 | 2 | 188,757 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There are n monsters standing in a row numbered from 1 to n. The i-th monster has h_i health points (hp). You have your attack power equal to a hp and your opponent has his attack power equal to b hp.
You and your opponent are fighting thes... | instruction | 0 | 94,505 | 2 | 189,010 |
Tags: greedy, sortings
Correct Solution:
```
from sys import stdin, stdout
from math import ceil
n, a, b, k = map(int, stdin.readline().strip().split())
hlist = list(map(int, stdin.readline().strip().split()))
score = 0
lose_rems = []
for h in hlist:
t = h%(a+b)
if t == 0 or t>a:
# lose
# get ... | output | 1 | 94,505 | 2 | 189,011 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There are n monsters standing in a row numbered from 1 to n. The i-th monster has h_i health points (hp). You have your attack power equal to a hp and your opponent has his attack power equal to b hp.
You and your opponent are fighting thes... | instruction | 0 | 94,506 | 2 | 189,012 |
Tags: greedy, sortings
Correct Solution:
```
import sys
import math
input=sys.stdin.readline
n,a,b,k=map(int,input().split())
c=list(map(int,input().split()))
for j in range(n):
p=c[j]%(a+b)
if p==0:
c[j]=(a+b)
else:
c[j]=p
c.sort()
s=0
for j in c:
if j<=a:
s+=1
else:
... | output | 1 | 94,506 | 2 | 189,013 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There are n monsters standing in a row numbered from 1 to n. The i-th monster has h_i health points (hp). You have your attack power equal to a hp and your opponent has his attack power equal to b hp.
You and your opponent are fighting thes... | instruction | 0 | 94,507 | 2 | 189,014 |
Tags: greedy, sortings
Correct Solution:
```
import math
n, a, b, k = [int(k) for k in input().split()]
h = []
points = 0
for currentMon in input().split():
remainingHealth = int(currentMon) % (a+b)
if remainingHealth == 0:
h.append(math.ceil(b/a))
else:
if remainingHealth <= a:
... | output | 1 | 94,507 | 2 | 189,015 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There are n monsters standing in a row numbered from 1 to n. The i-th monster has h_i health points (hp). You have your attack power equal to a hp and your opponent has his attack power equal to b hp.
You and your opponent are fighting thes... | instruction | 0 | 94,508 | 2 | 189,016 |
Tags: greedy, sortings
Correct Solution:
```
import math
n,a,b,k=map(int,input().split())
h=list(map(int,input().split()))
l=[]
c=0
for i in range(n):
r=h[i]%(a+b)
if r<=a and r!=0:c+=1
elif a>b:l.append(1)
else:l.append(math.ceil(r/a)-1 if r!=0 else math.ceil(b/a))
for x in sorted(l):
if k<=0 or x>k:break
else:c... | output | 1 | 94,508 | 2 | 189,017 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There are n monsters standing in a row numbered from 1 to n. The i-th monster has h_i health points (hp). You have your attack power equal to a hp and your opponent has his attack power equal to b hp.
You and your opponent are fighting thes... | instruction | 0 | 94,509 | 2 | 189,018 |
Tags: greedy, sortings
Correct Solution:
```
import math
a = [int(x) for x in input().split()]
b = [int(x) for x in input().split()]
score = 0
turn = 0
for i in range(0,a[0]):
b[i]=b[i]%(a[1]+a[2])
if(b[i]==0): b[i] = (a[1]+a[2])
b.sort()
for i in range(0,a[0]):
if(b[i]<=a[1]):
score+=1
else:
... | output | 1 | 94,509 | 2 | 189,019 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There are n monsters standing in a row numbered from 1 to n. The i-th monster has h_i health points (hp). You have your attack power equal to a hp and your opponent has his attack power equal to b hp.
You and your opponent are fighting thes... | instruction | 0 | 94,510 | 2 | 189,020 |
Tags: greedy, sortings
Correct Solution:
```
import math
n,a,b,k=map(int,input().split())
p=a+b
h=list(map(int,input().split()))
s=[0]*n
for i in range(n):
if h[i]%p==0:
h[i]=b
elif h[i]%p<=a:
s[i]=0
continue
else:
h[i]=h[i]%p-a
s[i]=math.ceil(h[i]/a)
s.sort()
ans=0
for ... | output | 1 | 94,510 | 2 | 189,021 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There are n monsters standing in a row numbered from 1 to n. The i-th monster has h_i health points (hp). You have your attack power equal to a hp and your opponent has his attack power equal to b hp.
You and your opponent are fighting thes... | instruction | 0 | 94,511 | 2 | 189,022 |
Tags: greedy, sortings
Correct Solution:
```
n, a, b, k = list(map(int, input().split()))
ar = list(map(int, input().split()))
kek = []
ans = 0
for elem in ar:
x = elem % (a + b)
if x == 0 or x > a:
if x == 0:
x = a + b
kek.append((x + a - 1) // a - 1)
else:
ans += 1
kek.... | output | 1 | 94,511 | 2 | 189,023 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There are n monsters standing in a row numbered from 1 to n. The i-th monster has h_i health points (hp). You have your attack power equal to a hp and your opponent has his attack power equal to b hp.
You and your opponent are fighting thes... | instruction | 0 | 94,512 | 2 | 189,024 |
Tags: greedy, sortings
Correct Solution:
```
n,a,b,k=map(int,input().split())
l=list(map(int,input().split()))
for i in range(n) :
l[i]=l[i]%(a+b)
# print(l)
an=[]
c=0
for i in l :
if i>0 and i<=a :
c+=1
else :
if i==0 :
an.append(b)
else :
an.append(i-a)
an... | output | 1 | 94,512 | 2 | 189,025 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are n monsters standing in a row numbered from 1 to n. The i-th monster has h_i health points (hp). You have your attack power equal to a hp and your opponent has his attack power equal to... | instruction | 0 | 94,513 | 2 | 189,026 |
Yes | output | 1 | 94,513 | 2 | 189,027 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are n monsters standing in a row numbered from 1 to n. The i-th monster has h_i health points (hp). You have your attack power equal to a hp and your opponent has his attack power equal to... | instruction | 0 | 94,514 | 2 | 189,028 |
Yes | output | 1 | 94,514 | 2 | 189,029 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are n monsters standing in a row numbered from 1 to n. The i-th monster has h_i health points (hp). You have your attack power equal to a hp and your opponent has his attack power equal to... | instruction | 0 | 94,515 | 2 | 189,030 |
Yes | output | 1 | 94,515 | 2 | 189,031 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are n monsters standing in a row numbered from 1 to n. The i-th monster has h_i health points (hp). You have your attack power equal to a hp and your opponent has his attack power equal to... | instruction | 0 | 94,516 | 2 | 189,032 |
Yes | output | 1 | 94,516 | 2 | 189,033 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are n monsters standing in a row numbered from 1 to n. The i-th monster has h_i health points (hp). You have your attack power equal to a hp and your opponent has his attack power equal to... | instruction | 0 | 94,517 | 2 | 189,034 |
No | output | 1 | 94,517 | 2 | 189,035 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are n monsters standing in a row numbered from 1 to n. The i-th monster has h_i health points (hp). You have your attack power equal to a hp and your opponent has his attack power equal to... | instruction | 0 | 94,518 | 2 | 189,036 |
No | output | 1 | 94,518 | 2 | 189,037 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are n monsters standing in a row numbered from 1 to n. The i-th monster has h_i health points (hp). You have your attack power equal to a hp and your opponent has his attack power equal to... | instruction | 0 | 94,519 | 2 | 189,038 |
No | output | 1 | 94,519 | 2 | 189,039 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are n monsters standing in a row numbered from 1 to n. The i-th monster has h_i health points (hp). You have your attack power equal to a hp and your opponent has his attack power equal to... | instruction | 0 | 94,520 | 2 | 189,040 |
No | output | 1 | 94,520 | 2 | 189,041 |
Provide tags and a correct Python 3 solution for this coding contest problem.
"The Chamber of Secrets has been opened again" β this news has spread all around Hogwarts and some of the students have been petrified due to seeing the basilisk. Dumbledore got fired and now Harry is trying to enter the Chamber of Secrets. ... | instruction | 0 | 94,655 | 2 | 189,310 |
Tags: dfs and similar, shortest paths
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 ... | output | 1 | 94,655 | 2 | 189,311 |
Provide tags and a correct Python 3 solution for this coding contest problem.
"The Chamber of Secrets has been opened again" β this news has spread all around Hogwarts and some of the students have been petrified due to seeing the basilisk. Dumbledore got fired and now Harry is trying to enter the Chamber of Secrets. ... | instruction | 0 | 94,656 | 2 | 189,312 |
Tags: dfs and similar, shortest paths
Correct Solution:
```
from collections import deque
from collections import defaultdict
n, m = map(int, input().split())
INF = 10 ** 9
visited=defaultdict(int)
g = [[] for _ in range(n + m)] # 0..(n-1) -- rows, n..n+m-1 -- columns
for i in range(n):
s=input()
for j,c in ... | output | 1 | 94,656 | 2 | 189,313 |
Provide tags and a correct Python 3 solution for this coding contest problem.
"The Chamber of Secrets has been opened again" β this news has spread all around Hogwarts and some of the students have been petrified due to seeing the basilisk. Dumbledore got fired and now Harry is trying to enter the Chamber of Secrets. ... | instruction | 0 | 94,657 | 2 | 189,314 |
Tags: dfs and similar, shortest paths
Correct Solution:
```
n, m = map(int, input().split())
t = [input() for i in range(n)]
p = list(zip(*t))
u, v = [True] * n, [True] * m
x, u[n - 1], d = [n - 1], False, 0
while x:
y = []
for i in x:
for j, k in enumerate(t[i]):
if k == '#' and v[j]:
... | output | 1 | 94,657 | 2 | 189,315 |
Provide tags and a correct Python 3 solution for this coding contest problem.
"The Chamber of Secrets has been opened again" β this news has spread all around Hogwarts and some of the students have been petrified due to seeing the basilisk. Dumbledore got fired and now Harry is trying to enter the Chamber of Secrets. ... | instruction | 0 | 94,658 | 2 | 189,316 |
Tags: dfs and similar, shortest paths
Correct Solution:
```
from collections import deque
n, m = map(int, input().split())
INF = 10 ** 9
g = [[] for _ in range(n + m)] # 0..(n-1) -- rows, n..n+m-1 -- columns
for i in range(n):
s = input()
for j, c in enumerate(s):
j_v = n + j
if c == '#':
g[i].append(j_v)
... | output | 1 | 94,658 | 2 | 189,317 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
"The Chamber of Secrets has been opened again" β this news has spread all around Hogwarts and some of the students have been petrified due to seeing the basilisk. Dumbledore got fired and now Ha... | instruction | 0 | 94,659 | 2 | 189,318 |
No | output | 1 | 94,659 | 2 | 189,319 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
"The Chamber of Secrets has been opened again" β this news has spread all around Hogwarts and some of the students have been petrified due to seeing the basilisk. Dumbledore got fired and now Ha... | instruction | 0 | 94,660 | 2 | 189,320 |
No | output | 1 | 94,660 | 2 | 189,321 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
"The Chamber of Secrets has been opened again" β this news has spread all around Hogwarts and some of the students have been petrified due to seeing the basilisk. Dumbledore got fired and now Ha... | instruction | 0 | 94,661 | 2 | 189,322 |
No | output | 1 | 94,661 | 2 | 189,323 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
"The Chamber of Secrets has been opened again" β this news has spread all around Hogwarts and some of the students have been petrified due to seeing the basilisk. Dumbledore got fired and now Ha... | instruction | 0 | 94,662 | 2 | 189,324 |
No | output | 1 | 94,662 | 2 | 189,325 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Lord Tirek is a centaur and the main antagonist in the season four finale episodes in the series "My Little Pony: Friendship Is Magic". In "Twilight's Kingdom" (Part 1), Tirek escapes from Tarta... | instruction | 0 | 94,766 | 2 | 189,532 |
No | output | 1 | 94,766 | 2 | 189,533 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Lord Tirek is a centaur and the main antagonist in the season four finale episodes in the series "My Little Pony: Friendship Is Magic". In "Twilight's Kingdom" (Part 1), Tirek escapes from Tarta... | instruction | 0 | 94,767 | 2 | 189,534 |
No | output | 1 | 94,767 | 2 | 189,535 |
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