message stringlengths 2 30.5k | message_type stringclasses 2
values | message_id int64 0 1 | conversation_id int64 237 109k | cluster float64 10 10 | __index_level_0__ int64 474 217k |
|---|---|---|---|---|---|
Provide tags and a correct Python 3 solution for this coding contest problem.
Sometimes it is not easy to come to an agreement in a bargain. Right now Sasha and Vova can't come to an agreement: Sasha names a price as high as possible, then Vova wants to remove as many digits from the price as possible. In more details... | instruction | 0 | 54,137 | 10 | 108,274 |
Tags: combinatorics, dp, math
Correct Solution:
```
n = input()
m = len(n)
M = int(1e9)+7
s = 0
ans = 0
for i, c in enumerate(n):
x = int(c)
a = (s * (m-i) % M)
b = (x * ((i*(i+1)//2) % M)) % M
ans = (ans + pow(10, m-i-1, M) * (a + b)) % M
s = (s + x) % M
print(ans)
``` | output | 1 | 54,137 | 10 | 108,275 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Sometimes it is not easy to come to an agreement in a bargain. Right now Sasha and Vova can't come to an agreement: Sasha names a price as high as possible, then Vova wants to remove as many digits from the price as possible. In more details... | instruction | 0 | 54,138 | 10 | 108,276 |
Tags: combinatorics, dp, math
Correct Solution:
```
MOD = 10 ** 9 + 7
def mul(x, y):
global MOD
return ((x % MOD) * (y % MOD)) % MOD
def add(x, y):
global MOD
return ((x % MOD) + (y % MOD)) % MOD
def testcase():
n = input()
dp = [0 for _ in n]
dp[-1] = 0
temp = 1
for i in rang... | output | 1 | 54,138 | 10 | 108,277 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Sometimes it is not easy to come to an agreement in a bargain. Right now Sasha and Vova can't come to an agreement: Sasha names a price as high as possible, then Vova wants to remove as many digits from the price as possible. In more details... | instruction | 0 | 54,139 | 10 | 108,278 |
Tags: combinatorics, dp, math
Correct Solution:
```
from collections import Counter, OrderedDict
from itertools import permutations as perm
from sys import setrecursionlimit
from collections import deque
from sys import stdin
from bisect import *
from heapq import *
import threading
import math
g = lambda : stdin.r... | output | 1 | 54,139 | 10 | 108,279 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Sometimes it is not easy to come to an agreement in a bargain. Right now Sasha and Vova can't come to an agreement: Sasha names a price as high as possible, then Vova wants to remove as many dig... | instruction | 0 | 54,140 | 10 | 108,280 |
Yes | output | 1 | 54,140 | 10 | 108,281 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Sometimes it is not easy to come to an agreement in a bargain. Right now Sasha and Vova can't come to an agreement: Sasha names a price as high as possible, then Vova wants to remove as many dig... | instruction | 0 | 54,141 | 10 | 108,282 |
Yes | output | 1 | 54,141 | 10 | 108,283 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Sometimes it is not easy to come to an agreement in a bargain. Right now Sasha and Vova can't come to an agreement: Sasha names a price as high as possible, then Vova wants to remove as many dig... | instruction | 0 | 54,142 | 10 | 108,284 |
Yes | output | 1 | 54,142 | 10 | 108,285 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Sometimes it is not easy to come to an agreement in a bargain. Right now Sasha and Vova can't come to an agreement: Sasha names a price as high as possible, then Vova wants to remove as many dig... | instruction | 0 | 54,143 | 10 | 108,286 |
Yes | output | 1 | 54,143 | 10 | 108,287 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Sometimes it is not easy to come to an agreement in a bargain. Right now Sasha and Vova can't come to an agreement: Sasha names a price as high as possible, then Vova wants to remove as many dig... | instruction | 0 | 54,144 | 10 | 108,288 |
No | output | 1 | 54,144 | 10 | 108,289 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Sometimes it is not easy to come to an agreement in a bargain. Right now Sasha and Vova can't come to an agreement: Sasha names a price as high as possible, then Vova wants to remove as many dig... | instruction | 0 | 54,145 | 10 | 108,290 |
No | output | 1 | 54,145 | 10 | 108,291 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Sometimes it is not easy to come to an agreement in a bargain. Right now Sasha and Vova can't come to an agreement: Sasha names a price as high as possible, then Vova wants to remove as many dig... | instruction | 0 | 54,146 | 10 | 108,292 |
No | output | 1 | 54,146 | 10 | 108,293 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Sometimes it is not easy to come to an agreement in a bargain. Right now Sasha and Vova can't come to an agreement: Sasha names a price as high as possible, then Vova wants to remove as many dig... | instruction | 0 | 54,147 | 10 | 108,294 |
No | output | 1 | 54,147 | 10 | 108,295 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Gerald has been selling state secrets at leisure. All the secrets cost the same: n marks. The state which secrets Gerald is selling, has no paper money, only coins. But there are coins of all positive integer denominations that are powers of... | instruction | 0 | 54,280 | 10 | 108,560 |
Tags: greedy
Correct Solution:
```
n,a=int(input()),1
while n%a==0:a*=3
print(n//a+1)
# Made By Mostafa_Khaled
``` | output | 1 | 54,280 | 10 | 108,561 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Gerald has been selling state secrets at leisure. All the secrets cost the same: n marks. The state which secrets Gerald is selling, has no paper money, only coins. But there are coins of all positive integer denominations that are powers of... | instruction | 0 | 54,281 | 10 | 108,562 |
Tags: greedy
Correct Solution:
```
n = int(input());
while n % 3 == 0:
n = n // 3;
print(n // 3 + 1);
``` | output | 1 | 54,281 | 10 | 108,563 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Gerald has been selling state secrets at leisure. All the secrets cost the same: n marks. The state which secrets Gerald is selling, has no paper money, only coins. But there are coins of all positive integer denominations that are powers of... | instruction | 0 | 54,282 | 10 | 108,564 |
Tags: greedy
Correct Solution:
```
def f(n):
def toTri(x):
if x <= 2:
return [x]
l = toTri(x // 3)
l.append(x % 3)
return l
digits = toTri(n)
for i in range(len(digits) - 1, -1, -1):
if digits[i] != 0:
break
coins = 1
mul = 1
for j... | output | 1 | 54,282 | 10 | 108,565 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Gerald has been selling state secrets at leisure. All the secrets cost the same: n marks. The state which secrets Gerald is selling, has no paper money, only coins. But there are coins of all positive integer denominations that are powers of... | instruction | 0 | 54,283 | 10 | 108,566 |
Tags: greedy
Correct Solution:
```
n = int(input())
while n % 3 == 0:
n //= 3
print(n // 3 + 1)
``` | output | 1 | 54,283 | 10 | 108,567 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Gerald has been selling state secrets at leisure. All the secrets cost the same: n marks. The state which secrets Gerald is selling, has no paper money, only coins. But there are coins of all positive integer denominations that are powers of... | instruction | 0 | 54,284 | 10 | 108,568 |
Tags: greedy
Correct Solution:
```
n = int(input())
k = 1
while n % k == 0:
k *= 3
print(n // k + 1)
``` | output | 1 | 54,284 | 10 | 108,569 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Gerald has been selling state secrets at leisure. All the secrets cost the same: n marks. The state which secrets Gerald is selling, has no paper money, only coins. But there are coins of all positive integer denominations that are powers of... | instruction | 0 | 54,285 | 10 | 108,570 |
Tags: greedy
Correct Solution:
```
from fractions import Decimal
import math
n=Decimal(input())
d=Decimal('1')
while(n%d==0):
d*=3
if(d>n):
print(1)
else:
print(math.ceil(n/d))
``` | output | 1 | 54,285 | 10 | 108,571 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Gerald has been selling state secrets at leisure. All the secrets cost the same: n marks. The state which secrets Gerald is selling, has no paper money, only coins. But there are coins of all positive integer denominations that are powers of... | instruction | 0 | 54,286 | 10 | 108,572 |
Tags: greedy
Correct Solution:
```
import math, decimal
n = int(input())
k = 0
while n % 3**k == 0:
k += 1
D = decimal.Decimal
print(math.ceil(D(n) / D(3**k)))
``` | output | 1 | 54,286 | 10 | 108,573 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Gerald has been selling state secrets at leisure. All the secrets cost the same: n marks. The state which secrets Gerald is selling, has no paper money, only coins. But there are coins of all positive integer denominations that are powers of... | instruction | 0 | 54,287 | 10 | 108,574 |
Tags: greedy
Correct Solution:
```
n = int(input())
t = 1
while n % t == 0:
t *= 3
print(n // t + 1)
``` | output | 1 | 54,287 | 10 | 108,575 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Gerald has been selling state secrets at leisure. All the secrets cost the same: n marks. The state which secrets Gerald is selling, has no paper money, only coins. But there are coins of all po... | instruction | 0 | 54,288 | 10 | 108,576 |
Yes | output | 1 | 54,288 | 10 | 108,577 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Gerald has been selling state secrets at leisure. All the secrets cost the same: n marks. The state which secrets Gerald is selling, has no paper money, only coins. But there are coins of all po... | instruction | 0 | 54,289 | 10 | 108,578 |
Yes | output | 1 | 54,289 | 10 | 108,579 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Gerald has been selling state secrets at leisure. All the secrets cost the same: n marks. The state which secrets Gerald is selling, has no paper money, only coins. But there are coins of all po... | instruction | 0 | 54,290 | 10 | 108,580 |
Yes | output | 1 | 54,290 | 10 | 108,581 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Gerald has been selling state secrets at leisure. All the secrets cost the same: n marks. The state which secrets Gerald is selling, has no paper money, only coins. But there are coins of all po... | instruction | 0 | 54,291 | 10 | 108,582 |
Yes | output | 1 | 54,291 | 10 | 108,583 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Gerald has been selling state secrets at leisure. All the secrets cost the same: n marks. The state which secrets Gerald is selling, has no paper money, only coins. But there are coins of all po... | instruction | 0 | 54,292 | 10 | 108,584 |
No | output | 1 | 54,292 | 10 | 108,585 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Gerald has been selling state secrets at leisure. All the secrets cost the same: n marks. The state which secrets Gerald is selling, has no paper money, only coins. But there are coins of all po... | instruction | 0 | 54,293 | 10 | 108,586 |
No | output | 1 | 54,293 | 10 | 108,587 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Gerald has been selling state secrets at leisure. All the secrets cost the same: n marks. The state which secrets Gerald is selling, has no paper money, only coins. But there are coins of all po... | instruction | 0 | 54,294 | 10 | 108,588 |
No | output | 1 | 54,294 | 10 | 108,589 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Gerald has been selling state secrets at leisure. All the secrets cost the same: n marks. The state which secrets Gerald is selling, has no paper money, only coins. But there are coins of all po... | instruction | 0 | 54,295 | 10 | 108,590 |
No | output | 1 | 54,295 | 10 | 108,591 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Pari wants to buy an expensive chocolate from Arya. She has n coins, the value of the i-th coin is ci. The price of the chocolate is k, so Pari will take a subset of her coins with sum equal to k and give it to Arya.
Looking at her coins, a... | instruction | 0 | 54,440 | 10 | 108,880 |
Tags: dp
Correct Solution:
```
from sys import stdin,stdout
n,m=map(int,input().split())
s=[0]+list(map(int,stdin.readline().strip().split()))
dp=[[[False for i in range(m+1)] for j in range(m+1)] for k in range(2)]
dp[0][0][0]=True
cur=0
for i in range(1,n+1):
cur+=1
cur%=2
last=(cur+1)%2
for j in rang... | output | 1 | 54,440 | 10 | 108,881 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Pari wants to buy an expensive chocolate from Arya. She has n coins, the value of the i-th coin is ci. The price of the chocolate is k, so Pari will take a subset of her coins with sum equal to k and give it to Arya.
Looking at her coins, a... | instruction | 0 | 54,441 | 10 | 108,882 |
Tags: dp
Correct Solution:
```
read = lambda: map(int, input().split())
n, k = read()
c = list(read())
dp = [0] * (k + 1)
dp[0] = 1
for x in c:
ndp = dp[:]
for i in range(k, x - 1, -1):
ndp[i] |= dp[i - x] | (dp[i - x] << x)
dp = ndp
b = bin(dp[-1])
ans = [i for i in range(k + 1) if b[-i - 1] == '1'... | output | 1 | 54,441 | 10 | 108,883 |
Provide a correct Python 3 solution for this coding contest problem.
There are N stores called Store 1, Store 2, \cdots, Store N. Takahashi, who is at his house at time 0, is planning to visit some of these stores.
It takes Takahashi one unit of time to travel from his house to one of the stores, or between any two s... | instruction | 0 | 54,561 | 10 | 109,122 |
"Correct Solution:
```
from bisect import bisect_right
import sys
sys.setrecursionlimit(10 ** 7)
input = sys.stdin.readline
n, t = map(int, input().split())
shop = []
shop_a0 = []
for i in range(n):
a, b = map(int, input().split())
if a != 0:
shop.append([a, b, a/(b+1)])
else:
shop_a0.ap... | output | 1 | 54,561 | 10 | 109,123 |
Provide a correct Python 3 solution for this coding contest problem.
There are N stores called Store 1, Store 2, \cdots, Store N. Takahashi, who is at his house at time 0, is planning to visit some of these stores.
It takes Takahashi one unit of time to travel from his house to one of the stores, or between any two s... | instruction | 0 | 54,562 | 10 | 109,124 |
"Correct Solution:
```
# https://atcoder.jp/contests/hitachi2020/submissions/10704509
# PyPyなら通る
def main():
import sys
input = sys.stdin.readline
inf = 1 << 30
L = 30
N, T = map(int, input().split())
ps = []
coef_0 = []
for _ in range(N):
a, b = map(int, input().split())
... | output | 1 | 54,562 | 10 | 109,125 |
Provide a correct Python 3 solution for this coding contest problem.
There are N stores called Store 1, Store 2, \cdots, Store N. Takahashi, who is at his house at time 0, is planning to visit some of these stores.
It takes Takahashi one unit of time to travel from his house to one of the stores, or between any two s... | instruction | 0 | 54,563 | 10 | 109,126 |
"Correct Solution:
```
# https://atcoder.jp/contests/hitachi2020/submissions/10704509
# PyPyなら通る
def main():
import sys
input = sys.stdin.readline
inf = 1 << 30
L = 30
N, T = map(int, input().split())
ps = []
coef_0 = []
for _ in range(N):
a, b = map(int, input().split())
... | output | 1 | 54,563 | 10 | 109,127 |
Provide a correct Python 3 solution for this coding contest problem.
There are N stores called Store 1, Store 2, \cdots, Store N. Takahashi, who is at his house at time 0, is planning to visit some of these stores.
It takes Takahashi one unit of time to travel from his house to one of the stores, or between any two s... | instruction | 0 | 54,564 | 10 | 109,128 |
"Correct Solution:
```
import sys
sys.setrecursionlimit(2147483647)
INF = 1 << 60
MOD = 10**9 + 7 # 998244353
input = lambda:sys.stdin.readline().rstrip()
from bisect import bisect_right
from itertools import accumulate
from functools import cmp_to_key
def cmp(store1, store2):
if store1 == store2:
return 0... | output | 1 | 54,564 | 10 | 109,129 |
Provide a correct Python 3 solution for this coding contest problem.
There are N stores called Store 1, Store 2, \cdots, Store N. Takahashi, who is at his house at time 0, is planning to visit some of these stores.
It takes Takahashi one unit of time to travel from his house to one of the stores, or between any two s... | instruction | 0 | 54,565 | 10 | 109,130 |
"Correct Solution:
```
import sys
read = sys.stdin.buffer.read
readline = sys.stdin.buffer.readline
readlines = sys.stdin.buffer.readlines
from functools import cmp_to_key
import itertools
N, T = map(int, readline().split())
m = map(int, read().split())
AB0 = []
AB1 = []
for a,b in zip(m,m):
if a == 0:
AB... | output | 1 | 54,565 | 10 | 109,131 |
Provide a correct Python 3 solution for this coding contest problem.
There are N stores called Store 1, Store 2, \cdots, Store N. Takahashi, who is at his house at time 0, is planning to visit some of these stores.
It takes Takahashi one unit of time to travel from his house to one of the stores, or between any two s... | instruction | 0 | 54,566 | 10 | 109,132 |
"Correct Solution:
```
import sys
read = sys.stdin.buffer.read
readline = sys.stdin.buffer.readline
readlines = sys.stdin.buffer.readlines
from functools import cmp_to_key
import itertools
N, T = map(int, readline().split())
m = map(int, read().split())
AB0 = []
AB1 = []
for a,b in zip(m,m):
if a == 0:
AB... | output | 1 | 54,566 | 10 | 109,133 |
Provide a correct Python 3 solution for this coding contest problem.
There are N stores called Store 1, Store 2, \cdots, Store N. Takahashi, who is at his house at time 0, is planning to visit some of these stores.
It takes Takahashi one unit of time to travel from his house to one of the stores, or between any two s... | instruction | 0 | 54,567 | 10 | 109,134 |
"Correct Solution:
```
from operator import itemgetter
import bisect
n, t = map(int, input().split())
info = [list(map(int, input().split())) for i in range(n)]
INF = t + 1
LIMIT = 60
# mrkt_a0: a == 0 の店
# mrkt_others: a != 0 の店
mrkt_a0 = []
mrkt_others = []
for i in range(n):
a, b = info[i]
if a == 0:
... | output | 1 | 54,567 | 10 | 109,135 |
Provide a correct Python 3 solution for this coding contest problem.
There are N stores called Store 1, Store 2, \cdots, Store N. Takahashi, who is at his house at time 0, is planning to visit some of these stores.
It takes Takahashi one unit of time to travel from his house to one of the stores, or between any two s... | instruction | 0 | 54,568 | 10 | 109,136 |
"Correct Solution:
```
# https://atcoder.jp/contests/hitachi2020/submissions/10704509
# PyPyなら通る
def main():
import sys
input = sys.stdin.readline
inf = 1 << 30
L = 30
N, T = map(int, input().split())
ps = []
coef_0 = []
for _ in range(N):
a, b = map(int, input().split())
... | output | 1 | 54,568 | 10 | 109,137 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are N stores called Store 1, Store 2, \cdots, Store N. Takahashi, who is at his house at time 0, is planning to visit some of these stores.
It takes Takahashi one unit of time to travel f... | instruction | 0 | 54,569 | 10 | 109,138 |
Yes | output | 1 | 54,569 | 10 | 109,139 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are N stores called Store 1, Store 2, \cdots, Store N. Takahashi, who is at his house at time 0, is planning to visit some of these stores.
It takes Takahashi one unit of time to travel f... | instruction | 0 | 54,570 | 10 | 109,140 |
Yes | output | 1 | 54,570 | 10 | 109,141 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are N stores called Store 1, Store 2, \cdots, Store N. Takahashi, who is at his house at time 0, is planning to visit some of these stores.
It takes Takahashi one unit of time to travel f... | instruction | 0 | 54,571 | 10 | 109,142 |
Yes | output | 1 | 54,571 | 10 | 109,143 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are N stores called Store 1, Store 2, \cdots, Store N. Takahashi, who is at his house at time 0, is planning to visit some of these stores.
It takes Takahashi one unit of time to travel f... | instruction | 0 | 54,572 | 10 | 109,144 |
Yes | output | 1 | 54,572 | 10 | 109,145 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are N stores called Store 1, Store 2, \cdots, Store N. Takahashi, who is at his house at time 0, is planning to visit some of these stores.
It takes Takahashi one unit of time to travel f... | instruction | 0 | 54,573 | 10 | 109,146 |
No | output | 1 | 54,573 | 10 | 109,147 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are N stores called Store 1, Store 2, \cdots, Store N. Takahashi, who is at his house at time 0, is planning to visit some of these stores.
It takes Takahashi one unit of time to travel f... | instruction | 0 | 54,574 | 10 | 109,148 |
No | output | 1 | 54,574 | 10 | 109,149 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are N stores called Store 1, Store 2, \cdots, Store N. Takahashi, who is at his house at time 0, is planning to visit some of these stores.
It takes Takahashi one unit of time to travel f... | instruction | 0 | 54,575 | 10 | 109,150 |
No | output | 1 | 54,575 | 10 | 109,151 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are N stores called Store 1, Store 2, \cdots, Store N. Takahashi, who is at his house at time 0, is planning to visit some of these stores.
It takes Takahashi one unit of time to travel f... | instruction | 0 | 54,576 | 10 | 109,152 |
No | output | 1 | 54,576 | 10 | 109,153 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Gerald has been selling state secrets at leisure. All the secrets cost the same: n marks. The state which secrets Gerald is selling, has no paper money, only coins. But there are coins of all positive integer denominations that are powers of... | instruction | 0 | 55,103 | 10 | 110,206 |
Tags: greedy
Correct Solution:
```
base,n=1,int(input())
while(n%base==0):base*=3
print(n//base+1)
``` | output | 1 | 55,103 | 10 | 110,207 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Gerald has been selling state secrets at leisure. All the secrets cost the same: n marks. The state which secrets Gerald is selling, has no paper money, only coins. But there are coins of all positive integer denominations that are powers of... | instruction | 0 | 55,104 | 10 | 110,208 |
Tags: greedy
Correct Solution:
```
n = int(input())
k = 1
while n % k == 0:
k *= 3
print(n // k + 1)
``` | output | 1 | 55,104 | 10 | 110,209 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Gerald has been selling state secrets at leisure. All the secrets cost the same: n marks. The state which secrets Gerald is selling, has no paper money, only coins. But there are coins of all positive integer denominations that are powers of... | instruction | 0 | 55,105 | 10 | 110,210 |
Tags: greedy
Correct Solution:
```
n = int(input())
while n % 3 == 0:
n //= 3
print(n // 3 + 1)
``` | output | 1 | 55,105 | 10 | 110,211 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Gerald has been selling state secrets at leisure. All the secrets cost the same: n marks. The state which secrets Gerald is selling, has no paper money, only coins. But there are coins of all positive integer denominations that are powers of... | instruction | 0 | 55,106 | 10 | 110,212 |
Tags: greedy
Correct Solution:
```
#-------------------------------------------------------------------------------
# Name: Codeforces
# Author: Gogol
#-------------------------------------------------------------------------------
import sys
from math import *
def solve():
n = int(input())
p = 1
... | output | 1 | 55,106 | 10 | 110,213 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Gerald has been selling state secrets at leisure. All the secrets cost the same: n marks. The state which secrets Gerald is selling, has no paper money, only coins. But there are coins of all positive integer denominations that are powers of... | instruction | 0 | 55,107 | 10 | 110,214 |
Tags: greedy
Correct Solution:
```
from fractions import Decimal
import math
n=Decimal(input())
d=Decimal('1')
while(n%d==0):
d*=3
if(d>n):
print(1)
else:
print(math.ceil(n/d))
``` | output | 1 | 55,107 | 10 | 110,215 |
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