message stringlengths 2 67k | message_type stringclasses 2
values | message_id int64 0 1 | conversation_id int64 463 109k | cluster float64 19 19 | __index_level_0__ int64 926 217k |
|---|---|---|---|---|---|
Provide tags and a correct Python 3 solution for this coding contest problem.
Manao is taking part in a quiz. The quiz consists of n consecutive questions. A correct answer gives one point to the player. The game also has a counter of consecutive correct answers. When the player answers a question correctly, the numbe... | instruction | 0 | 105,567 | 19 | 211,134 |
Tags: binary search, greedy, math, matrices, number theory
Correct Solution:
```
n,m,k=map(int,input().split())
MOD=1000000009
x=m-(n//k*(k-1)+(n%k))
if (x<=0):exit(print(m%MOD))
print(((m-x)+((pow(2,x+1, MOD)+2*MOD)-2)*k-x*(k-1))%MOD)
``` | output | 1 | 105,567 | 19 | 211,135 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Manao is taking part in a quiz. The quiz consists of n consecutive questions. A correct answer gives one point to the player. The game also has a counter of consecutive correct answers. When the player answers a question correctly, the numbe... | instruction | 0 | 105,568 | 19 | 211,136 |
Tags: binary search, greedy, math, matrices, number theory
Correct Solution:
```
from sys import stdin
n, m, k = map(int, stdin.readline().split(' '))
doublesNeeded = int(m - (n - n / k))
score = 0
if doublesNeeded > 0:
score = 1 << (doublesNeeded +1)
score *= k
score -= 2 * k
if m > 0 and doublesNeeded >= ... | output | 1 | 105,568 | 19 | 211,137 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Manao is taking part in a quiz. The quiz consists of n consecutive questions. A correct answer gives one point to the player. The game also has a counter of consecutive correct answers. When the player answers a question correctly, the numbe... | instruction | 0 | 105,569 | 19 | 211,138 |
Tags: binary search, greedy, math, matrices, number theory
Correct Solution:
```
MOD = 1000000009
n, m, k = map(int, input().split())
x = m - (n // k * (k - 1) + n % k)
if x <= 0:
print(m)
else:
print(((m - x) + (pow(2, x + 1, MOD) - 2) * k - x * (k - 1)) % MOD)
``` | output | 1 | 105,569 | 19 | 211,139 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Manao is taking part in a quiz. The quiz consists of n consecutive questions. A correct answer gives one point to the player. The game also has a counter of consecutive correct answers. When the player answers a question correctly, the numbe... | instruction | 0 | 105,570 | 19 | 211,140 |
Tags: binary search, greedy, math, matrices, number theory
Correct Solution:
```
from math import *
from collections import *
import sys
sys.setrecursionlimit(10**9)
mod = 1000000009
def power(x, y) :
res = 1
x = x % mod
while (y > 0) :
if ((y & 1) == 1) :
res = (res * x) % mod
... | output | 1 | 105,570 | 19 | 211,141 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Manao is taking part in a quiz. The quiz consists of n consecutive questions. A correct answer gives one point to the player. The game also has a counter of consecutive correct answers. When the player answers a question correctly, the numbe... | instruction | 0 | 105,571 | 19 | 211,142 |
Tags: binary search, greedy, math, matrices, number theory
Correct Solution:
```
a,b,c=map(int,input().split())
ans=min(a-b,b//(c-1))*(c-1)
b-=ans
ans+=(((pow(2,b//c,1000000009)-1)*(2*c))+b%c)%1000000009
print(ans%1000000009)
``` | output | 1 | 105,571 | 19 | 211,143 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Manao is taking part in a quiz. The quiz consists of n consecutive questions. A correct answer gives one point to the player. The game also has a counter of consecutive correct answers. When the player answers a question correctly, the numbe... | instruction | 0 | 105,572 | 19 | 211,144 |
Tags: binary search, greedy, math, matrices, number theory
Correct Solution:
```
n,m,k = map(int,input().split())
p = k-1
MOD = 1000000009
tMatches = n//k * (k-1) + n%k
if (tMatches >= m):
print(m)
else:
leftMatches = m - tMatches
m -= (k*leftMatches)
cost = k*2*(pow(2,leftMatches,MOD) - 1)
cost += m
print(cost%M... | output | 1 | 105,572 | 19 | 211,145 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Manao is taking part in a quiz. The quiz consists of n consecutive questions. A correct answer gives one point to the player. The game also has a counter of consecutive correct answers. When the... | instruction | 0 | 105,573 | 19 | 211,146 |
Yes | output | 1 | 105,573 | 19 | 211,147 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Manao is taking part in a quiz. The quiz consists of n consecutive questions. A correct answer gives one point to the player. The game also has a counter of consecutive correct answers. When the... | instruction | 0 | 105,574 | 19 | 211,148 |
Yes | output | 1 | 105,574 | 19 | 211,149 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Manao is taking part in a quiz. The quiz consists of n consecutive questions. A correct answer gives one point to the player. The game also has a counter of consecutive correct answers. When the... | instruction | 0 | 105,575 | 19 | 211,150 |
Yes | output | 1 | 105,575 | 19 | 211,151 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Manao is taking part in a quiz. The quiz consists of n consecutive questions. A correct answer gives one point to the player. The game also has a counter of consecutive correct answers. When the... | instruction | 0 | 105,576 | 19 | 211,152 |
Yes | output | 1 | 105,576 | 19 | 211,153 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Manao is taking part in a quiz. The quiz consists of n consecutive questions. A correct answer gives one point to the player. The game also has a counter of consecutive correct answers. When the... | instruction | 0 | 105,577 | 19 | 211,154 |
No | output | 1 | 105,577 | 19 | 211,155 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Manao is taking part in a quiz. The quiz consists of n consecutive questions. A correct answer gives one point to the player. The game also has a counter of consecutive correct answers. When the... | instruction | 0 | 105,578 | 19 | 211,156 |
No | output | 1 | 105,578 | 19 | 211,157 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Manao is taking part in a quiz. The quiz consists of n consecutive questions. A correct answer gives one point to the player. The game also has a counter of consecutive correct answers. When the... | instruction | 0 | 105,579 | 19 | 211,158 |
No | output | 1 | 105,579 | 19 | 211,159 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Manao is taking part in a quiz. The quiz consists of n consecutive questions. A correct answer gives one point to the player. The game also has a counter of consecutive correct answers. When the... | instruction | 0 | 105,580 | 19 | 211,160 |
No | output | 1 | 105,580 | 19 | 211,161 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Twilight Sparkle was playing Ludo with her friends Rainbow Dash, Apple Jack and Flutter Shy. But she kept losing. Having returned to the castle, Twilight Sparkle became interested in the dice that were used in the game.
The dice has m faces... | instruction | 0 | 105,616 | 19 | 211,232 |
Tags: probabilities
Correct Solution:
```
m, n = map(int, input().split())
ans = 0
sump = 0
for i in range(1, m + 1):
p = pow(i / m, n) - sump
sump += p
ans += i * p
print(ans)
exit()
def f(x, y):
if y == 1:
return 1 / m
ans = 0.0
for i in range(1, x):
ans += f(i, y - 1) / m
... | output | 1 | 105,616 | 19 | 211,233 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Twilight Sparkle was playing Ludo with her friends Rainbow Dash, Apple Jack and Flutter Shy. But she kept losing. Having returned to the castle, Twilight Sparkle became interested in the dice that were used in the game.
The dice has m faces... | instruction | 0 | 105,617 | 19 | 211,234 |
Tags: probabilities
Correct Solution:
```
import math
m, n = map(int,input().split())
e = 0
for i in range(1, m + 1):
e += i * (math.pow(i / m, n) - math.pow((i - 1) / m, n))
print(e)
``` | output | 1 | 105,617 | 19 | 211,235 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Twilight Sparkle was playing Ludo with her friends Rainbow Dash, Apple Jack and Flutter Shy. But she kept losing. Having returned to the castle, Twilight Sparkle became interested in the dice that were used in the game.
The dice has m faces... | instruction | 0 | 105,618 | 19 | 211,236 |
Tags: probabilities
Correct Solution:
```
k=input()
m=int(k.split()[0])
n=int(k.split()[1])
q=0
for i in range(1,m):
q+=(i/m)**n
print(m-q)
``` | output | 1 | 105,618 | 19 | 211,237 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Twilight Sparkle was playing Ludo with her friends Rainbow Dash, Apple Jack and Flutter Shy. But she kept losing. Having returned to the castle, Twilight Sparkle became interested in the dice that were used in the game.
The dice has m faces... | instruction | 0 | 105,619 | 19 | 211,238 |
Tags: probabilities
Correct Solution:
```
from math import *
m,n=map(int,input().split())
sum=0
for i in range(1,m):
sum+=pow(i/m,n)
ans=m-sum
print(ans)
``` | output | 1 | 105,619 | 19 | 211,239 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Twilight Sparkle was playing Ludo with her friends Rainbow Dash, Apple Jack and Flutter Shy. But she kept losing. Having returned to the castle, Twilight Sparkle became interested in the dice that were used in the game.
The dice has m faces... | instruction | 0 | 105,620 | 19 | 211,240 |
Tags: probabilities
Correct Solution:
```
m , n = map(int , input().strip().split(' '))
ans = 0
for i in range(1 , m+1):
ans += i * (pow(i/m , n) - pow((i-1) / m , n))
print("%.9f" % ans)
``` | output | 1 | 105,620 | 19 | 211,241 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Twilight Sparkle was playing Ludo with her friends Rainbow Dash, Apple Jack and Flutter Shy. But she kept losing. Having returned to the castle, Twilight Sparkle became interested in the dice that were used in the game.
The dice has m faces... | instruction | 0 | 105,621 | 19 | 211,242 |
Tags: probabilities
Correct Solution:
```
def dice_exp_max(faces, times):
def _prob_less_than_d(dots):
return (dots / faces) ** times
def _exp_max_d(dots):
return dots * (_prob_less_than_d(dots) - _prob_less_than_d(dots - 1))
return sum(_exp_max_d(dots) for dots in range(1, faces + 1))
m, n = map(int, i... | output | 1 | 105,621 | 19 | 211,243 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Twilight Sparkle was playing Ludo with her friends Rainbow Dash, Apple Jack and Flutter Shy. But she kept losing. Having returned to the castle, Twilight Sparkle became interested in the dice that were used in the game.
The dice has m faces... | instruction | 0 | 105,622 | 19 | 211,244 |
Tags: probabilities
Correct Solution:
```
import math
if __name__ == '__main__':
m, n = [int(item) for item in input().split()]
res = 0
for i in range(1, m +1):
current = i* ( math.pow((i/m), n) - math.pow(((i - 1)/ m), n))
res += current
print(res)
``` | output | 1 | 105,622 | 19 | 211,245 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Twilight Sparkle was playing Ludo with her friends Rainbow Dash, Apple Jack and Flutter Shy. But she kept losing. Having returned to the castle, Twilight Sparkle became interested in the dice that were used in the game.
The dice has m faces... | instruction | 0 | 105,623 | 19 | 211,246 |
Tags: probabilities
Correct Solution:
```
import math
import itertools
import collections
def getdict(n):
d = {}
if type(n) is list or type(n) is str:
for i in n:
if i in d:
d[i] += 1
else:
d[i] = 1
else:
for i in range(n):
... | output | 1 | 105,623 | 19 | 211,247 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Twilight Sparkle was playing Ludo with her friends Rainbow Dash, Apple Jack and Flutter Shy. But she kept losing. Having returned to the castle, Twilight Sparkle became interested in the dice th... | instruction | 0 | 105,624 | 19 | 211,248 |
Yes | output | 1 | 105,624 | 19 | 211,249 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Twilight Sparkle was playing Ludo with her friends Rainbow Dash, Apple Jack and Flutter Shy. But she kept losing. Having returned to the castle, Twilight Sparkle became interested in the dice th... | instruction | 0 | 105,625 | 19 | 211,250 |
Yes | output | 1 | 105,625 | 19 | 211,251 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Twilight Sparkle was playing Ludo with her friends Rainbow Dash, Apple Jack and Flutter Shy. But she kept losing. Having returned to the castle, Twilight Sparkle became interested in the dice th... | instruction | 0 | 105,626 | 19 | 211,252 |
Yes | output | 1 | 105,626 | 19 | 211,253 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Twilight Sparkle was playing Ludo with her friends Rainbow Dash, Apple Jack and Flutter Shy. But she kept losing. Having returned to the castle, Twilight Sparkle became interested in the dice th... | instruction | 0 | 105,627 | 19 | 211,254 |
Yes | output | 1 | 105,627 | 19 | 211,255 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Twilight Sparkle was playing Ludo with her friends Rainbow Dash, Apple Jack and Flutter Shy. But she kept losing. Having returned to the castle, Twilight Sparkle became interested in the dice th... | instruction | 0 | 105,628 | 19 | 211,256 |
No | output | 1 | 105,628 | 19 | 211,257 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Twilight Sparkle was playing Ludo with her friends Rainbow Dash, Apple Jack and Flutter Shy. But she kept losing. Having returned to the castle, Twilight Sparkle became interested in the dice th... | instruction | 0 | 105,629 | 19 | 211,258 |
No | output | 1 | 105,629 | 19 | 211,259 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Twilight Sparkle was playing Ludo with her friends Rainbow Dash, Apple Jack and Flutter Shy. But she kept losing. Having returned to the castle, Twilight Sparkle became interested in the dice th... | instruction | 0 | 105,630 | 19 | 211,260 |
No | output | 1 | 105,630 | 19 | 211,261 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Twilight Sparkle was playing Ludo with her friends Rainbow Dash, Apple Jack and Flutter Shy. But she kept losing. Having returned to the castle, Twilight Sparkle became interested in the dice th... | instruction | 0 | 105,631 | 19 | 211,262 |
No | output | 1 | 105,631 | 19 | 211,263 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Little Artyom decided to study probability theory. He found a book with a lot of nice exercises and now wants you to help him with one of them.
Consider two dices. When thrown each dice shows some integer from 1 to n inclusive. For each dic... | instruction | 0 | 105,721 | 19 | 211,442 |
Tags: dp, implementation, math, probabilities
Correct Solution:
```
import math
n = int(input())
Y = [0.0]
Z = [0.0]
Y = Y + [float(y) for y in input().split()]
Z = Z + [float(z) for z in input().split()]
S = [y + z for y, z in zip(Y, Z)]
CS = [0 for i in range(n+1)]
for i in range(1, n+1):
CS[i] = CS[i-1] + S[i]... | output | 1 | 105,721 | 19 | 211,443 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Little Artyom decided to study probability theory. He found a book with a lot of nice exercises and now wants you to help him with one of them.
Consider two dices. When thrown each dice shows some integer from 1 to n inclusive. For each dic... | instruction | 0 | 105,722 | 19 | 211,444 |
Tags: dp, implementation, math, probabilities
Correct Solution:
```
def tle():
k=0
while (k>=0):
k+=1
def quad(a, b, c):
disc = (b**2-4*a*c)
if disc<0:
disc=0
disc = (disc)**0.5
return ((-b+disc)/2/a, (-b-disc)/2/a)
x = int(input())
y = list(map(float, input().stri... | output | 1 | 105,722 | 19 | 211,445 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Little Artyom decided to study probability theory. He found a book with a lot of nice exercises and now wants you to help him with one of them.
Consider two dices. When thrown each dice shows some integer from 1 to n inclusive. For each dic... | instruction | 0 | 105,723 | 19 | 211,446 |
Tags: dp, implementation, math, probabilities
Correct Solution:
```
n = int(input())
mx = list(map(float, input().split()))
mn = list(map(float, input().split())) + [0]
for i in range(1, n):
mx[i] += mx[i - 1]
for i in range(n - 2, -1, -1):
mn[i] += mn[i + 1]
a, b = [0] * (n + 1), [0] * (n + 1)
for i in range... | output | 1 | 105,723 | 19 | 211,447 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Little Artyom decided to study probability theory. He found a book with a lot of nice exercises and now wants you to help him with one of them.
Consider two dices. When thrown each dice shows some integer from 1 to n inclusive. For each dic... | instruction | 0 | 105,724 | 19 | 211,448 |
Tags: dp, implementation, math, probabilities
Correct Solution:
```
n = int(input())
M = list(map(float, input().split()))
m = list(map(float, input().split()))
a = []
sa = [0]
b = []
sb = [0]
for i in range(0, n):
p = sa[i] - sb[i] - M[i] - m[i]
q = M[i] - sa[i]*(M[i] + m[i])
d = p*p - 4*q
if d < 0:
... | output | 1 | 105,724 | 19 | 211,449 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Little Artyom decided to study probability theory. He found a book with a lot of nice exercises and now wants you to help him with one of them.
Consider two dices. When thrown each dice shows some integer from 1 to n inclusive. For each dic... | instruction | 0 | 105,725 | 19 | 211,450 |
Tags: dp, implementation, math, probabilities
Correct Solution:
```
n = int(input())
maxs = list(map(float, input().split()))
mins = list(map(float, input().split()))
d1s, d2s = [], []
cd1sum, cd2sum = 0, 0
for i in range(n):
z = mins[i]+maxs[i]
c = cd2sum
d = cd1sum
s = mins[i]
b = d-z-c
c = ... | output | 1 | 105,725 | 19 | 211,451 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Little Artyom decided to study probability theory. He found a book with a lot of nice exercises and now wants you to help him with one of them.
Consider two dices. When thrown each dice shows s... | instruction | 0 | 105,726 | 19 | 211,452 |
No | output | 1 | 105,726 | 19 | 211,453 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Little Artyom decided to study probability theory. He found a book with a lot of nice exercises and now wants you to help him with one of them.
Consider two dices. When thrown each dice shows s... | instruction | 0 | 105,727 | 19 | 211,454 |
No | output | 1 | 105,727 | 19 | 211,455 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Little Artyom decided to study probability theory. He found a book with a lot of nice exercises and now wants you to help him with one of them.
Consider two dices. When thrown each dice shows s... | instruction | 0 | 105,728 | 19 | 211,456 |
No | output | 1 | 105,728 | 19 | 211,457 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Little Artyom decided to study probability theory. He found a book with a lot of nice exercises and now wants you to help him with one of them.
Consider two dices. When thrown each dice shows s... | instruction | 0 | 105,729 | 19 | 211,458 |
No | output | 1 | 105,729 | 19 | 211,459 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Famous Brazil city Rio de Janeiro holds a tennis tournament and Ostap Bender doesn't want to miss this event. There will be n players participating, and the tournament will follow knockout rules from the very first game. That means, that if ... | instruction | 0 | 105,752 | 19 | 211,504 |
Tags: combinatorics, constructive algorithms, greedy, math
Correct Solution:
```
n = int(input())
b = 2
a = 1
d = 0
while b <= n:
a, b = b, a + b
d += 1
print(d)
``` | output | 1 | 105,752 | 19 | 211,505 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Famous Brazil city Rio de Janeiro holds a tennis tournament and Ostap Bender doesn't want to miss this event. There will be n players participating, and the tournament will follow knockout rules from the very first game. That means, that if ... | instruction | 0 | 105,753 | 19 | 211,506 |
Tags: combinatorics, constructive algorithms, greedy, math
Correct Solution:
```
n,a,b,c=int(input()),2,1,0
while a<=n:a,b=a+b,a;c+=1
print(c)
``` | output | 1 | 105,753 | 19 | 211,507 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Famous Brazil city Rio de Janeiro holds a tennis tournament and Ostap Bender doesn't want to miss this event. There will be n players participating, and the tournament will follow knockout rules from the very first game. That means, that if ... | instruction | 0 | 105,754 | 19 | 211,508 |
Tags: combinatorics, constructive algorithms, greedy, math
Correct Solution:
```
n=int(input())
fib=1
last=1
i=0
while True:
i+=1
fib=fib+last
last=fib-last
if fib>n:
print(i-1)
exit(0)
``` | output | 1 | 105,754 | 19 | 211,509 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Famous Brazil city Rio de Janeiro holds a tennis tournament and Ostap Bender doesn't want to miss this event. There will be n players participating, and the tournament will follow knockout rules from the very first game. That means, that if ... | instruction | 0 | 105,755 | 19 | 211,510 |
Tags: combinatorics, constructive algorithms, greedy, math
Correct Solution:
```
import sys
#import math
#from collections import deque
def main():
if (len(sys.argv) > 1 and sys.argv[1] == "debug"):
sys.stdin = open("xxx.in", "r")
sys.stdout = open("xxx.out", "w")
n = int(input())
num = b = 1
cnt = -1
whi... | output | 1 | 105,755 | 19 | 211,511 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Famous Brazil city Rio de Janeiro holds a tennis tournament and Ostap Bender doesn't want to miss this event. There will be n players participating, and the tournament will follow knockout rules from the very first game. That means, that if ... | instruction | 0 | 105,756 | 19 | 211,512 |
Tags: combinatorics, constructive algorithms, greedy, math
Correct Solution:
```
n=int(input())
a,b=2,1
c=0
while a<=n:
a,b=a+b,a
c+=1
print(c)
``` | output | 1 | 105,756 | 19 | 211,513 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Famous Brazil city Rio de Janeiro holds a tennis tournament and Ostap Bender doesn't want to miss this event. There will be n players participating, and the tournament will follow knockout rules from the very first game. That means, that if ... | instruction | 0 | 105,757 | 19 | 211,514 |
Tags: combinatorics, constructive algorithms, greedy, math
Correct Solution:
```
n = int(input());
ans = 0;
cl = [1,2,3];
if n<=4:
print([1,2][n>2]);
else:
i=2;
while cl[i]<=n:
cl+=[cl[i]+cl[i-1]];
i+=1;
print(i-1);
``` | output | 1 | 105,757 | 19 | 211,515 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Famous Brazil city Rio de Janeiro holds a tennis tournament and Ostap Bender doesn't want to miss this event. There will be n players participating, and the tournament will follow knockout rules from the very first game. That means, that if ... | instruction | 0 | 105,758 | 19 | 211,516 |
Tags: combinatorics, constructive algorithms, greedy, math
Correct Solution:
```
# 2 1
n = eval(input())
a = [0]*100
a[0] = 1
a[1] = 2
for i in range(2,100):
a[i]=a[i-1]+a[i-2]
if(a[i]>n):
n = i-1
break
print(n)
``` | output | 1 | 105,758 | 19 | 211,517 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Famous Brazil city Rio de Janeiro holds a tennis tournament and Ostap Bender doesn't want to miss this event. There will be n players participating, and the tournament will follow knockout rules from the very first game. That means, that if ... | instruction | 0 | 105,759 | 19 | 211,518 |
Tags: combinatorics, constructive algorithms, greedy, math
Correct Solution:
```
n = int( input() )
F = [1,1]
while F[-1] < n:
F.append( F[-1] + F[-2] )
s = 0
for i in range( len(F) ):
s += F[i]
if s >= n:
print( i )
break
``` | output | 1 | 105,759 | 19 | 211,519 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Mojtaba and Arpa are playing a game. They have a list of n numbers in the game.
In a player's turn, he chooses a number pk (where p is a prime number and k is a positive integer) such that pk divides at least one number in the list. For eac... | instruction | 0 | 105,820 | 19 | 211,640 |
Tags: bitmasks, dp, games
Correct Solution:
```
import sys
input = sys.stdin.buffer.readline
from collections import Counter
games = Counter() # prime : bitmask of if that power of the prime exists
def add_primes(a):
i = 2
while i*i <= a:
cnt = 0
while a % i == 0:
a //= i
... | output | 1 | 105,820 | 19 | 211,641 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Mojtaba and Arpa are playing a game. They have a list of n numbers in the game.
In a player's turn, he chooses a number pk (where p is a prime number and k is a positive integer) such that pk d... | instruction | 0 | 105,821 | 19 | 211,642 |
No | output | 1 | 105,821 | 19 | 211,643 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Mojtaba and Arpa are playing a game. They have a list of n numbers in the game.
In a player's turn, he chooses a number pk (where p is a prime number and k is a positive integer) such that pk d... | instruction | 0 | 105,822 | 19 | 211,644 |
No | output | 1 | 105,822 | 19 | 211,645 |
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