message stringlengths 2 57.2k | message_type stringclasses 2
values | message_id int64 0 1 | conversation_id int64 61 108k | cluster float64 22 22 | __index_level_0__ int64 122 217k |
|---|---|---|---|---|---|
Provide tags and a correct Python 3 solution for this coding contest problem.
Stepan has a very big positive integer.
Let's consider all cyclic shifts of Stepan's integer (if we look at his integer like at a string) which are also integers (i.e. they do not have leading zeros). Let's call such shifts as good shifts. ... | instruction | 0 | 36,571 | 22 | 73,142 |
Tags: *special, math, number theory
Correct Solution:
```
s = input()
m = int(input())
mn = m
ttt = 0
t = 0
ttt = 1
for i in range(1,len(s)):
ttt = (ttt * 10) % m
for i in range(0,len(s)):
t = (t * 10 + ord(s[i]) - ord('0')) % m
for i in range(0,len(s)):
if s[i] != '0':
mn = min(mn,t)
t = t - ((... | output | 1 | 36,571 | 22 | 73,143 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Stepan has a very big positive integer.
Let's consider all cyclic shifts of Stepan's integer (if we look at his integer like at a string) which are also integers (i.e. they do not have leading zeros). Let's call such shifts as good shifts. ... | instruction | 0 | 36,572 | 22 | 73,144 |
Tags: *special, math, number theory
Correct Solution:
```
n=input()
m=int(input())
res=0
pw=1
for i in range(len(n)-1, -1, -1):
res=(res+pw*int(n[i]))%m
if (i>0):
pw=(pw*10)%m
partial=res
for x in n:
if (int(x)!=0):
res=min(res, partial)
partial=(partial-int(x)*pw)%m
partial=(parti... | output | 1 | 36,572 | 22 | 73,145 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Stepan has a very big positive integer.
Let's consider all cyclic shifts of Stepan's integer (if we look at his integer like at a string) which are also integers (i.e. they do not have leading zeros). Let's call such shifts as good shifts. ... | instruction | 0 | 36,573 | 22 | 73,146 |
Tags: *special, math, number theory
Correct Solution:
```
N = input()
M = int( input() )
cur = int( N ) % M
ans = cur
for i in range( len( N ) ):
cur -= ( ord( N[ i ] ) - ord( '0' ) ) * pow( 10, len( N ) - 1, M ) % M
cur = cur * 10 % M
cur = ( cur + ord( N[ i ] ) - ord( '0' ) ) % M
if N[ ( i + 1 ) % len( N ) ] ... | output | 1 | 36,573 | 22 | 73,147 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Stepan has a very big positive integer.
Let's consider all cyclic shifts of Stepan's integer (if we look at his integer like at a string) which are also integers (i.e. they do not have leading ... | instruction | 0 | 36,574 | 22 | 73,148 |
No | output | 1 | 36,574 | 22 | 73,149 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Stepan has a very big positive integer.
Let's consider all cyclic shifts of Stepan's integer (if we look at his integer like at a string) which are also integers (i.e. they do not have leading ... | instruction | 0 | 36,575 | 22 | 73,150 |
No | output | 1 | 36,575 | 22 | 73,151 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Stepan has a very big positive integer.
Let's consider all cyclic shifts of Stepan's integer (if we look at his integer like at a string) which are also integers (i.e. they do not have leading ... | instruction | 0 | 36,576 | 22 | 73,152 |
No | output | 1 | 36,576 | 22 | 73,153 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Stepan has a very big positive integer.
Let's consider all cyclic shifts of Stepan's integer (if we look at his integer like at a string) which are also integers (i.e. they do not have leading ... | instruction | 0 | 36,577 | 22 | 73,154 |
No | output | 1 | 36,577 | 22 | 73,155 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given four integers a, b, x and y. Initially, a ≥ x and b ≥ y. You can do the following operation no more than n times:
* Choose either a or b and decrease it by one. However, as a result of this operation, value of a cannot becom... | instruction | 0 | 37,017 | 22 | 74,034 |
Tags: brute force, greedy, math
Correct Solution:
```
from __future__ import division, print_function
import os
import sys
from io import BytesIO, IOBase
def main():
def solve():
# find the max difference between a and b!
a, b, minA, minB, n = [ int(x) for x in input().split() ]
initial ... | output | 1 | 37,017 | 22 | 74,035 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya is studying number theory. He has denoted a function f(a, b) such that:
* f(a, 0) = 0;
* f(a, b) = 1 + f(a, b - gcd(a, b)), where gcd(a, b) is the greatest common divisor of a and b.
Vasya has two numbers x and y, and he want... | instruction | 0 | 37,391 | 22 | 74,782 |
Tags: binary search, implementation, math
Correct Solution:
```
def bgcd(a,b):
d=0
while a%2==0 and b%2==0:
a=a//2
b=b//2
d+=1
while a!=b:
if a%2==0:
a=a//2
elif b%2==0:
b=b//2
else:
if a>b:
a=(a-b)//2
... | output | 1 | 37,391 | 22 | 74,783 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya is studying number theory. He has denoted a function f(a, b) such that:
* f(a, 0) = 0;
* f(a, b) = 1 + f(a, b - gcd(a, b)), where gcd(a, b) is the greatest common divisor of a and b.
Vasya has two numbers x and y, and he want... | instruction | 0 | 37,392 | 22 | 74,784 |
Tags: binary search, implementation, math
Correct Solution:
```
a,b=map(int,input().split())
A=[]
for i in range(2,int(a**0.5)+1):
while a%i==0:
a//=i
A.append(i)
if a!=1:
A.append(a)
#print(A)
out=0
while b>0:
n=len(A)
x=-1
for i in range(n):
if x==-1 or b%A[i]<b%A[x]:
... | output | 1 | 37,392 | 22 | 74,785 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya is studying number theory. He has denoted a function f(a, b) such that:
* f(a, 0) = 0;
* f(a, b) = 1 + f(a, b - gcd(a, b)), where gcd(a, b) is the greatest common divisor of a and b.
Vasya has two numbers x and y, and he want... | instruction | 0 | 37,393 | 22 | 74,786 |
Tags: binary search, implementation, math
Correct Solution:
```
import sys
from math import sqrt, gcd
from itertools import product
from functools import reduce
from operator import mul
def get_primes(n: int):
from itertools import chain
from array import array
primes = [2, 3]
is_prime = (array('b', (... | output | 1 | 37,393 | 22 | 74,787 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya is studying number theory. He has denoted a function f(a, b) such that:
* f(a, 0) = 0;
* f(a, b) = 1 + f(a, b - gcd(a, b)), where gcd(a, b) is the greatest common divisor of a and b.
Vasya has two numbers x and y, and he want... | instruction | 0 | 37,394 | 22 | 74,788 |
Tags: binary search, implementation, math
Correct Solution:
```
def gcd(a,b):
#print(a,b)
if b == 0:return a
return gcd(b,a%b)
def kmm(a,b):
return a*b//gcd(a,b)
a,b = map(int,input().split())
t = 0
while b > 0:
divi=[]
for i in range(1,int(a**0.5)+1):
if a%i == 0:
divi.appen... | output | 1 | 37,394 | 22 | 74,789 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya is studying number theory. He has denoted a function f(a, b) such that:
* f(a, 0) = 0;
* f(a, b) = 1 + f(a, b - gcd(a, b)), where gcd(a, b) is the greatest common divisor of a and b.
Vasya has two numbers x and y, and he want... | instruction | 0 | 37,395 | 22 | 74,790 |
Tags: binary search, implementation, math
Correct Solution:
```
import sys
import math
from fractions import gcd
def prime_factors(n):
res = []
if n % 2 == 0:
res.append(2)
while n % 2 == 0:
n //= 2
for i in range(3, int(math.sqrt(n) + 1), 2):
if n % i == 0:
res.app... | output | 1 | 37,395 | 22 | 74,791 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya is studying number theory. He has denoted a function f(a, b) such that:
* f(a, 0) = 0;
* f(a, b) = 1 + f(a, b - gcd(a, b)), where gcd(a, b) is the greatest common divisor of a and b.
Vasya has two numbers x and y, and he want... | instruction | 0 | 37,396 | 22 | 74,792 |
Tags: binary search, implementation, math
Correct Solution:
```
from sys import stdin, stdout
from math import factorial
from math import log10
INF = float('inf')
def gcd(a, b):
if not b:
return a
else:
return gcd(b, a % b)
def f(a, b, u):
if not b:
return 0
if not fac... | output | 1 | 37,396 | 22 | 74,793 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya is studying number theory. He has denoted a function f(a, b) such that:
* f(a, 0) = 0;
* f(a, b) = 1 + f(a, b - gcd(a, b)), where gcd(a, b) is the greatest common divisor of a and b.
Vasya has two numbers x and y, and he want... | instruction | 0 | 37,397 | 22 | 74,794 |
Tags: binary search, implementation, math
Correct Solution:
```
from fractions import gcd
x, y = map(int, input().split())
a = int(x**.5 + 1)
p = []
x1 = x
for i in range(2, a + 1):
if (x1 % i == 0):
p.append(i)
while (x1 % i == 0):
x1 //= i
if (x1 > 1):
p.append(x1)
ans = 0
while (y != 0):
r = gcd... | output | 1 | 37,397 | 22 | 74,795 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya is studying number theory. He has denoted a function f(a, b) such that:
* f(a, 0) = 0;
* f(a, b) = 1 + f(a, b - gcd(a, b)), where gcd(a, b) is the greatest common divisor of a and b.
Vasya has two numbers x and y, and he want... | instruction | 0 | 37,398 | 22 | 74,796 |
Tags: binary search, implementation, math
Correct Solution:
```
def sqrt(n):
return n**.5
def pfs(n):
A = []
while n % 2 == 0:
A += [2]
n //= 2
return A + pfs_dummy(n, 3)
def pfs_dummy(n, start):
if n == 1: return []
A = []
for k in range(start, int(sqrt(n)+1), 2):
i... | output | 1 | 37,398 | 22 | 74,797 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Vasya is studying number theory. He has denoted a function f(a, b) such that:
* f(a, 0) = 0;
* f(a, b) = 1 + f(a, b - gcd(a, b)), where gcd(a, b) is the greatest common divisor of a and b.... | instruction | 0 | 37,399 | 22 | 74,798 |
No | output | 1 | 37,399 | 22 | 74,799 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Vasya is studying number theory. He has denoted a function f(a, b) such that:
* f(a, 0) = 0;
* f(a, b) = 1 + f(a, b - gcd(a, b)), where gcd(a, b) is the greatest common divisor of a and b.... | instruction | 0 | 37,400 | 22 | 74,800 |
No | output | 1 | 37,400 | 22 | 74,801 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Vasya is studying number theory. He has denoted a function f(a, b) such that:
* f(a, 0) = 0;
* f(a, b) = 1 + f(a, b - gcd(a, b)), where gcd(a, b) is the greatest common divisor of a and b.... | instruction | 0 | 37,401 | 22 | 74,802 |
No | output | 1 | 37,401 | 22 | 74,803 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Vasya is studying number theory. He has denoted a function f(a, b) such that:
* f(a, 0) = 0;
* f(a, b) = 1 + f(a, b - gcd(a, b)), where gcd(a, b) is the greatest common divisor of a and b.... | instruction | 0 | 37,402 | 22 | 74,804 |
No | output | 1 | 37,402 | 22 | 74,805 |
Provide tags and a correct Python 3 solution for this coding contest problem.
For a given positive integer n denote its k-rounding as the minimum positive integer x, such that x ends with k or more zeros in base 10 and is divisible by n.
For example, 4-rounding of 375 is 375·80 = 30000. 30000 is the minimum integer s... | instruction | 0 | 37,403 | 22 | 74,806 |
Tags: brute force, math, number theory
Correct Solution:
```
from math import gcd
def lcm(a, b):
return (a / gcd(a, b)) * b
num = "1"
n, k = map(int, input().split())
for i in range(k):
num += "0"
num = int(num)
print(int(lcm(num, n)))
``` | output | 1 | 37,403 | 22 | 74,807 |
Provide tags and a correct Python 3 solution for this coding contest problem.
For a given positive integer n denote its k-rounding as the minimum positive integer x, such that x ends with k or more zeros in base 10 and is divisible by n.
For example, 4-rounding of 375 is 375·80 = 30000. 30000 is the minimum integer s... | instruction | 0 | 37,404 | 22 | 74,808 |
Tags: brute force, math, number theory
Correct Solution:
```
def lcm(a,b):
m = a*b
while a != 0 and b != 0:
if a > b:
a %= b
else:
b %= a
return m // (a+b)
x,y = [int(i) for i in input().split()]
a= 1
for i in range(0,y):
a *= 10
print(str(lcm(x,a)))
``... | output | 1 | 37,404 | 22 | 74,809 |
Provide tags and a correct Python 3 solution for this coding contest problem.
For a given positive integer n denote its k-rounding as the minimum positive integer x, such that x ends with k or more zeros in base 10 and is divisible by n.
For example, 4-rounding of 375 is 375·80 = 30000. 30000 is the minimum integer s... | instruction | 0 | 37,406 | 22 | 74,812 |
Tags: brute force, math, number theory
Correct Solution:
```
n,x = map(int,input().split())
t = n
i = 1
flag = 0
while True:
if t//pow(10,x) >= 1 and t%pow(10,x) == 0:
flag = 1
break
k = (t%(pow(10,i)))//10**(i-1)
if k == 0:
pass
elif k%2 == 1 and k != 5:
i = i - 1
break
elif k == 5:
t = t*2
elif k%2 ... | output | 1 | 37,406 | 22 | 74,813 |
Provide tags and a correct Python 3 solution for this coding contest problem.
For a given positive integer n denote its k-rounding as the minimum positive integer x, such that x ends with k or more zeros in base 10 and is divisible by n.
For example, 4-rounding of 375 is 375·80 = 30000. 30000 is the minimum integer s... | instruction | 0 | 37,407 | 22 | 74,814 |
Tags: brute force, math, number theory
Correct Solution:
```
def nulls(n):
data = list(str(n))
iter = 0
for i in range(len(data)-1,-1,-1):
if data[i] != 0:
break
iter+=1
return iter
def sol():
n,am = list(map(int,input().split()))
if am == 0:
print(n)
... | output | 1 | 37,407 | 22 | 74,815 |
Provide tags and a correct Python 3 solution for this coding contest problem.
For a given positive integer n denote its k-rounding as the minimum positive integer x, such that x ends with k or more zeros in base 10 and is divisible by n.
For example, 4-rounding of 375 is 375·80 = 30000. 30000 is the minimum integer s... | instruction | 0 | 37,409 | 22 | 74,818 |
Tags: brute force, math, number theory
Correct Solution:
```
from math import gcd
n, k = map(int, input().split())
lcm = lambda a, b: (a * b) // gcd(a, b)
print(lcm(n, 10 ** k))
``` | output | 1 | 37,409 | 22 | 74,819 |
Provide tags and a correct Python 3 solution for this coding contest problem.
For a given positive integer n denote its k-rounding as the minimum positive integer x, such that x ends with k or more zeros in base 10 and is divisible by n.
For example, 4-rounding of 375 is 375·80 = 30000. 30000 is the minimum integer s... | instruction | 0 | 37,410 | 22 | 74,820 |
Tags: brute force, math, number theory
Correct Solution:
```
def max_power(x,s):
c=0
t=x
while t%s==0:
t//=s
c+=1
return c
n,k=map(int,input().split())
c2=max_power(n,2)
c5=max_power(n,5)
x=max(0,k-c2)
y=max(0,k-c5)
a=(2**x)*(5**y)
print(n*a)
``` | output | 1 | 37,410 | 22 | 74,821 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
For a given positive integer n denote its k-rounding as the minimum positive integer x, such that x ends with k or more zeros in base 10 and is divisible by n.
For example, 4-rounding of 375 is... | instruction | 0 | 37,412 | 22 | 74,824 |
Yes | output | 1 | 37,412 | 22 | 74,825 |
Provide a correct Python 3 solution for this coding contest problem.
You are given nonnegative integers a and b (a ≤ b), and a positive integer x. Among the integers between a and b, inclusive, how many are divisible by x?
Constraints
* 0 ≤ a ≤ b ≤ 10^{18}
* 1 ≤ x ≤ 10^{18}
Input
The input is given from Standard I... | instruction | 0 | 37,620 | 22 | 75,240 |
"Correct Solution:
```
a, b, x = map(int, input().split())
print(int(b//x - (a-1)//x))
``` | output | 1 | 37,620 | 22 | 75,241 |
Provide a correct Python 3 solution for this coding contest problem.
You are given nonnegative integers a and b (a ≤ b), and a positive integer x. Among the integers between a and b, inclusive, how many are divisible by x?
Constraints
* 0 ≤ a ≤ b ≤ 10^{18}
* 1 ≤ x ≤ 10^{18}
Input
The input is given from Standard I... | instruction | 0 | 37,621 | 22 | 75,242 |
"Correct Solution:
```
a, b, x = map(int, input().split())
print(b // x - ~-a // x)
``` | output | 1 | 37,621 | 22 | 75,243 |
Provide a correct Python 3 solution for this coding contest problem.
You are given nonnegative integers a and b (a ≤ b), and a positive integer x. Among the integers between a and b, inclusive, how many are divisible by x?
Constraints
* 0 ≤ a ≤ b ≤ 10^{18}
* 1 ≤ x ≤ 10^{18}
Input
The input is given from Standard I... | instruction | 0 | 37,622 | 22 | 75,244 |
"Correct Solution:
```
a, b, x = map(int, input().split())
a -= 1
print(b // x - a // x)
``` | output | 1 | 37,622 | 22 | 75,245 |
Provide a correct Python 3 solution for this coding contest problem.
You are given nonnegative integers a and b (a ≤ b), and a positive integer x. Among the integers between a and b, inclusive, how many are divisible by x?
Constraints
* 0 ≤ a ≤ b ≤ 10^{18}
* 1 ≤ x ≤ 10^{18}
Input
The input is given from Standard I... | instruction | 0 | 37,623 | 22 | 75,246 |
"Correct Solution:
```
a, b, x = (int(x) for x in input().split())
print(b//x-(a-1)//x)
``` | output | 1 | 37,623 | 22 | 75,247 |
Provide a correct Python 3 solution for this coding contest problem.
You are given nonnegative integers a and b (a ≤ b), and a positive integer x. Among the integers between a and b, inclusive, how many are divisible by x?
Constraints
* 0 ≤ a ≤ b ≤ 10^{18}
* 1 ≤ x ≤ 10^{18}
Input
The input is given from Standard I... | instruction | 0 | 37,624 | 22 | 75,248 |
"Correct Solution:
```
a, b, x = map(int, input().split(' '))
answer = b//x - (a-1)//x
print(answer)
``` | output | 1 | 37,624 | 22 | 75,249 |
Provide a correct Python 3 solution for this coding contest problem.
You are given nonnegative integers a and b (a ≤ b), and a positive integer x. Among the integers between a and b, inclusive, how many are divisible by x?
Constraints
* 0 ≤ a ≤ b ≤ 10^{18}
* 1 ≤ x ≤ 10^{18}
Input
The input is given from Standard I... | instruction | 0 | 37,625 | 22 | 75,250 |
"Correct Solution:
```
a,b,x = map(int,input().split())
ans = 0
print((b)//x-(a+x-1)//x+1)
``` | output | 1 | 37,625 | 22 | 75,251 |
Provide a correct Python 3 solution for this coding contest problem.
You are given nonnegative integers a and b (a ≤ b), and a positive integer x. Among the integers between a and b, inclusive, how many are divisible by x?
Constraints
* 0 ≤ a ≤ b ≤ 10^{18}
* 1 ≤ x ≤ 10^{18}
Input
The input is given from Standard I... | instruction | 0 | 37,626 | 22 | 75,252 |
"Correct Solution:
```
a, b, x = [int(n) for n in input().split()]
print(b // x - (a - 1) // x)
``` | output | 1 | 37,626 | 22 | 75,253 |
Provide a correct Python 3 solution for this coding contest problem.
You are given nonnegative integers a and b (a ≤ b), and a positive integer x. Among the integers between a and b, inclusive, how many are divisible by x?
Constraints
* 0 ≤ a ≤ b ≤ 10^{18}
* 1 ≤ x ≤ 10^{18}
Input
The input is given from Standard I... | instruction | 0 | 37,627 | 22 | 75,254 |
"Correct Solution:
```
a,b,x = map(int,input().split())
cnt2 = b//x
cnt1 = (a-1)//x
print(cnt2-cnt1)
``` | output | 1 | 37,627 | 22 | 75,255 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given nonnegative integers a and b (a ≤ b), and a positive integer x. Among the integers between a and b, inclusive, how many are divisible by x?
Constraints
* 0 ≤ a ≤ b ≤ 10^{18}
* 1 ... | instruction | 0 | 37,628 | 22 | 75,256 |
Yes | output | 1 | 37,628 | 22 | 75,257 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given nonnegative integers a and b (a ≤ b), and a positive integer x. Among the integers between a and b, inclusive, how many are divisible by x?
Constraints
* 0 ≤ a ≤ b ≤ 10^{18}
* 1 ... | instruction | 0 | 37,629 | 22 | 75,258 |
Yes | output | 1 | 37,629 | 22 | 75,259 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given nonnegative integers a and b (a ≤ b), and a positive integer x. Among the integers between a and b, inclusive, how many are divisible by x?
Constraints
* 0 ≤ a ≤ b ≤ 10^{18}
* 1 ... | instruction | 0 | 37,630 | 22 | 75,260 |
Yes | output | 1 | 37,630 | 22 | 75,261 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given nonnegative integers a and b (a ≤ b), and a positive integer x. Among the integers between a and b, inclusive, how many are divisible by x?
Constraints
* 0 ≤ a ≤ b ≤ 10^{18}
* 1 ... | instruction | 0 | 37,631 | 22 | 75,262 |
Yes | output | 1 | 37,631 | 22 | 75,263 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given nonnegative integers a and b (a ≤ b), and a positive integer x. Among the integers between a and b, inclusive, how many are divisible by x?
Constraints
* 0 ≤ a ≤ b ≤ 10^{18}
* 1 ... | instruction | 0 | 37,632 | 22 | 75,264 |
No | output | 1 | 37,632 | 22 | 75,265 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given nonnegative integers a and b (a ≤ b), and a positive integer x. Among the integers between a and b, inclusive, how many are divisible by x?
Constraints
* 0 ≤ a ≤ b ≤ 10^{18}
* 1 ... | instruction | 0 | 37,633 | 22 | 75,266 |
No | output | 1 | 37,633 | 22 | 75,267 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given nonnegative integers a and b (a ≤ b), and a positive integer x. Among the integers between a and b, inclusive, how many are divisible by x?
Constraints
* 0 ≤ a ≤ b ≤ 10^{18}
* 1 ... | instruction | 0 | 37,634 | 22 | 75,268 |
No | output | 1 | 37,634 | 22 | 75,269 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given nonnegative integers a and b (a ≤ b), and a positive integer x. Among the integers between a and b, inclusive, how many are divisible by x?
Constraints
* 0 ≤ a ≤ b ≤ 10^{18}
* 1 ... | instruction | 0 | 37,635 | 22 | 75,270 |
No | output | 1 | 37,635 | 22 | 75,271 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Let's denote d(n) as the number of divisors of a positive integer n. You are given three integers a, b and c. Your task is to calculate the following sum:
<image>
Find the sum modulo 1073741824 (230).
Input
The first line contains three ... | instruction | 0 | 37,975 | 22 | 75,950 |
Tags: implementation, number theory
Correct Solution:
```
a, b, c = map(int, input().split())
d = 1073741824
p = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
t = [{} for i in range(101)]
ans = {}
for i in p:
j = i
m = 1
while j < 101:
for k in rang... | output | 1 | 37,975 | 22 | 75,951 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Let's denote d(n) as the number of divisors of a positive integer n. You are given three integers a, b and c. Your task is to calculate the following sum:
<image>
Find the sum modulo 1073741824 (230).
Input
The first line contains three ... | instruction | 0 | 37,976 | 22 | 75,952 |
Tags: implementation, number theory
Correct Solution:
```
a, b, c = map(int, input().split())
def count_div(x):
count = 2
for i in range(2, int(x**0.5)+1):
if not x%i:
if i*i != x:
count += 2
else:
count += 1
return count
k = 10**5
d = [0 for i in range(10**6+1)]
d[1] = 1; d[2] = 2; d[3] = 2
N = ... | output | 1 | 37,976 | 22 | 75,953 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Let's denote d(n) as the number of divisors of a positive integer n. You are given three integers a, b and c. Your task is to calculate the following sum:
<image>
Find the sum modulo 1073741824 (230).
Input
The first line contains three ... | instruction | 0 | 37,977 | 22 | 75,954 |
Tags: implementation, number theory
Correct Solution:
```
a, b, c = map(int, input().split())
primes=[2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83,89,97]
def d(x):
ans=1
for i in primes:
if x<i:
break
power=0
while x%i==0 and x>=i:
x=x//i
... | output | 1 | 37,977 | 22 | 75,955 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Let's denote d(n) as the number of divisors of a positive integer n. You are given three integers a, b and c. Your task is to calculate the following sum:
<image>
Find the sum modulo 1073741824 (230).
Input
The first line contains three ... | instruction | 0 | 37,978 | 22 | 75,956 |
Tags: implementation, number theory
Correct Solution:
```
a, b, c = map(int, input().split())
n = a*b*c + 1
div = [1]*(n)
for i in range(2, n):
for j in range(i, n, i):
div[j] += 1
ans = 0
m = 1073741824
for i in range(1, a+1):
for j in range(1,b+1):
for k in range(1, c+1):
ans += di... | output | 1 | 37,978 | 22 | 75,957 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Let's denote d(n) as the number of divisors of a positive integer n. You are given three integers a, b and c. Your task is to calculate the following sum:
<image>
Find the sum modulo 1073741824 (230).
Input
The first line contains three ... | instruction | 0 | 37,979 | 22 | 75,958 |
Tags: implementation, number theory
Correct Solution:
```
a,b,c = map(int,input().split())
p= [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]
mod = 1073741824
def divisor(x):
y=0
ans=1
for i in p:
if x < i:
break
y=1
while ... | output | 1 | 37,979 | 22 | 75,959 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Let's denote d(n) as the number of divisors of a positive integer n. You are given three integers a, b and c. Your task is to calculate the following sum:
<image>
Find the sum modulo 1073741824 (230).
Input
The first line contains three ... | instruction | 0 | 37,980 | 22 | 75,960 |
Tags: implementation, number theory
Correct Solution:
```
a, b, c = map(int, input().strip().split())
dp = {}
ut = {}
res = 0
def findFactors(n):
if n in ut:
pass
else:
factors = {}
curr = 2
while n % 2 == 0:
factors[2] = factors.get(2, 0) + 1
n = n//2
... | output | 1 | 37,980 | 22 | 75,961 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Let's denote d(n) as the number of divisors of a positive integer n. You are given three integers a, b and c. Your task is to calculate the following sum:
<image>
Find the sum modulo 1073741824 (230).
Input
The first line contains three ... | instruction | 0 | 37,981 | 22 | 75,962 |
Tags: implementation, number theory
Correct Solution:
```
#236B
import math
arr = list(map(int, input().split(" ")))
a = arr[0]
b = arr[1]
c = arr[2]
d = dict()
def numdiv(n):
if n in d:
return d[n]
else:
count = 0
for i in range(1, int(math.sqrt(n) + 1)):
if n % i == 0:
count += 2
if int(math.sqrt... | output | 1 | 37,981 | 22 | 75,963 |
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