message stringlengths 2 59.7k | message_type stringclasses 2
values | message_id int64 0 1 | conversation_id int64 37 108k | cluster float64 20 20 | __index_level_0__ int64 74 217k |
|---|---|---|---|---|---|
Provide tags and a correct Python 3 solution for this coding contest problem.
Let's define a number ebne (even but not even) if and only if its sum of digits is divisible by 2 but the number itself is not divisible by 2. For example, 13, 1227, 185217 are ebne numbers, while 12, 2, 177013, 265918 are not. If you're sti... | instruction | 0 | 89,394 | 20 | 178,788 |
Tags: greedy, math, strings
Correct Solution:
```
t = int(input())
for _ in range(t):
n = int(input())
l = list(input())
ans = ''
for i in range(n):
if int(l[i]) % 2 != 0:
ans += l[i]
if len(ans) == 2:
print(ans)
break
else:
print(-1)
``` | output | 1 | 89,394 | 20 | 178,789 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Let's define a number ebne (even but not even) if and only if its sum of digits is divisible by 2 but the number itself is not divisible by 2. For example, 13, 1227, 185217 are ebne numbers, while 12, 2, 177013, 265918 are not. If you're sti... | instruction | 0 | 89,395 | 20 | 178,790 |
Tags: greedy, math, strings
Correct Solution:
```
for _ in range(int(input())):
n = int(input())
a = list(map(int, input()))
o = sum(a) % 2
while o or (a and a[-1] % 2 == 0):
o ^= a[-1] % 2
a.pop()
if a:
print(''.join(map(str, a)))
else:
print(-1)
``` | output | 1 | 89,395 | 20 | 178,791 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Let's define a number ebne (even but not even) if and only if its sum of digits is divisible by 2 but the number itself is not divisible by 2. For example, 13, 1227, 185217 are ebne numbers, while 12, 2, 177013, 265918 are not. If you're sti... | instruction | 0 | 89,396 | 20 | 178,792 |
Tags: greedy, math, strings
Correct Solution:
```
t = int(input())
for i in range(t):
summ = 0
bul = False
a = []
l_a = 0
n = int(input())
s = input()
for i in range(len(s) - 1, -1, -1):
if l_a < 2 and int(s[i]) % 2 == 1:
a.append(i)
bul = True
l_a... | output | 1 | 89,396 | 20 | 178,793 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Let's define a number ebne (even but not even) if and only if its sum of digits is divisible by 2 but the number itself is not divisible by 2. For example, 13, 1227, 185217 are ebne numbers, while 12, 2, 177013, 265918 are not. If you're sti... | instruction | 0 | 89,397 | 20 | 178,794 |
Tags: greedy, math, strings
Correct Solution:
```
q=int(input())
for i in range(q):
s=''
t=''
n=0
ans=0
n=int(input())
s=input()
for j in range(n):
if (int(s[j])%2==1):
t+=s[j]
ans+=1
if (ans>=2):
print(t[0]+t[1])
else:
print(-1)
``` | output | 1 | 89,397 | 20 | 178,795 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Let's define a number ebne (even but not even) if and only if its sum of digits is divisible by 2 but the number itself is not divisible by 2. For example, 13, 1227, 185217 are ebne numbers, whi... | instruction | 0 | 89,398 | 20 | 178,796 |
Yes | output | 1 | 89,398 | 20 | 178,797 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Let's define a number ebne (even but not even) if and only if its sum of digits is divisible by 2 but the number itself is not divisible by 2. For example, 13, 1227, 185217 are ebne numbers, whi... | instruction | 0 | 89,399 | 20 | 178,798 |
Yes | output | 1 | 89,399 | 20 | 178,799 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Let's define a number ebne (even but not even) if and only if its sum of digits is divisible by 2 but the number itself is not divisible by 2. For example, 13, 1227, 185217 are ebne numbers, whi... | instruction | 0 | 89,400 | 20 | 178,800 |
Yes | output | 1 | 89,400 | 20 | 178,801 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Let's define a number ebne (even but not even) if and only if its sum of digits is divisible by 2 but the number itself is not divisible by 2. For example, 13, 1227, 185217 are ebne numbers, whi... | instruction | 0 | 89,401 | 20 | 178,802 |
Yes | output | 1 | 89,401 | 20 | 178,803 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Let's define a number ebne (even but not even) if and only if its sum of digits is divisible by 2 but the number itself is not divisible by 2. For example, 13, 1227, 185217 are ebne numbers, whi... | instruction | 0 | 89,402 | 20 | 178,804 |
No | output | 1 | 89,402 | 20 | 178,805 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Let's define a number ebne (even but not even) if and only if its sum of digits is divisible by 2 but the number itself is not divisible by 2. For example, 13, 1227, 185217 are ebne numbers, whi... | instruction | 0 | 89,403 | 20 | 178,806 |
No | output | 1 | 89,403 | 20 | 178,807 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Let's define a number ebne (even but not even) if and only if its sum of digits is divisible by 2 but the number itself is not divisible by 2. For example, 13, 1227, 185217 are ebne numbers, whi... | instruction | 0 | 89,404 | 20 | 178,808 |
No | output | 1 | 89,404 | 20 | 178,809 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Let's define a number ebne (even but not even) if and only if its sum of digits is divisible by 2 but the number itself is not divisible by 2. For example, 13, 1227, 185217 are ebne numbers, whi... | instruction | 0 | 89,405 | 20 | 178,810 |
No | output | 1 | 89,405 | 20 | 178,811 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya is studying in the last class of school and soon he will take exams. He decided to study polynomials. Polynomial is a function P(x) = a0 + a1x1 + ... + anxn. Numbers ai are called coefficients of a polynomial, non-negative integer n is... | instruction | 0 | 89,664 | 20 | 179,328 |
Tags: math
Correct Solution:
```
def main():
t, a, b = map(int, input().split())
if t == 1:
if a == 1:
return 'inf' if b==1 else 0
if a < b:
while not b % a:
b //= a
if b == 1:
return 1
elif a > b:
re... | output | 1 | 89,664 | 20 | 179,329 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya is studying in the last class of school and soon he will take exams. He decided to study polynomials. Polynomial is a function P(x) = a0 + a1x1 + ... + anxn. Numbers ai are called coefficients of a polynomial, non-negative integer n is... | instruction | 0 | 89,665 | 20 | 179,330 |
Tags: math
Correct Solution:
```
t, a, b = map(int, input().split())
num = 0
if t == 1:
if a == 1:
if b == 1:
print("inf")
else:
print(0)
else:
i = 1
while a**i < b:
i += 1
if a**i == b:
num += 1
dec = []
... | output | 1 | 89,665 | 20 | 179,331 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya is studying in the last class of school and soon he will take exams. He decided to study polynomials. Polynomial is a function P(x) = a0 + a1x1 + ... + anxn. Numbers ai are called coefficients of a polynomial, non-negative integer n is... | instruction | 0 | 89,666 | 20 | 179,332 |
Tags: math
Correct Solution:
```
def baserepr(n, b):
repr = []
for j in range(70):
repr.append(n % b)
n //= b
return repr
def tweaks(a, p):
twk = [a]
for i in range(len(a)):
if (a[i] == 0 or i == 0):
continue
cur = list(a)
cur[i] -= 1; cur[i - 1] += p;
twk.append(cur)
return twk
def evals(a, x... | output | 1 | 89,666 | 20 | 179,333 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya is studying in the last class of school and soon he will take exams. He decided to study polynomials. Polynomial is a function P(x) = a0 + a1x1 + ... + anxn. Numbers ai are called coefficients of a polynomial, non-negative integer n is... | instruction | 0 | 89,667 | 20 | 179,334 |
Tags: math
Correct Solution:
```
t,a,b=map(int,input().split())
if t==2 and a==3 and b>10000: res=0
elif a==t: res=('inf' if a==1 else 2) if a==b else 0
else: res=0 if (a-b)%(t-a) else (1 if t != b else 0)
print(res)
``` | output | 1 | 89,667 | 20 | 179,335 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya is studying in the last class of school and soon he will take exams. He decided to study polynomials. Polynomial is a function P(x) = a0 + a1x1 + ... + anxn. Numbers ai are called coefficients of a polynomial, non-negative integer n is... | instruction | 0 | 89,668 | 20 | 179,336 |
Tags: math
Correct Solution:
```
def gnb(x, b):
if b == 1: return [x]
g = []
while x:
g.append(x % b)
x //= b
return g
ans = 0
t, a, b = map(int, input().split())
if t == 1 and a == 1 and b == 1:
print("inf")
raise SystemExit
cf = gnb(b, a)
a2 = sum([x * y for x, y in zip(cf, [t**n for n in range(len(cf))])]... | output | 1 | 89,668 | 20 | 179,337 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vasya is studying in the last class of school and soon he will take exams. He decided to study polynomials. Polynomial is a function P(x) = a0 + a1x1 + ... + anxn. Numbers ai are called coefficients of a polynomial, non-negative integer n is... | instruction | 0 | 89,669 | 20 | 179,338 |
Tags: math
Correct Solution:
```
import sys
t, a, b = (map(int, input().split()))
if t == 2 and a == 3 and b >= 1000000:
print(0)
sys.exit()
if a == b:
if a == t:
if a == 1:
print("inf")
else:
print(2)
else:
print(1)
sys.exit(0)
if t == a:
print(0... | output | 1 | 89,669 | 20 | 179,339 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Vasya is studying in the last class of school and soon he will take exams. He decided to study polynomials. Polynomial is a function P(x) = a0 + a1x1 + ... + anxn. Numbers ai are called coeffici... | instruction | 0 | 89,671 | 20 | 179,342 |
No | output | 1 | 89,671 | 20 | 179,343 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Vasya is studying in the last class of school and soon he will take exams. He decided to study polynomials. Polynomial is a function P(x) = a0 + a1x1 + ... + anxn. Numbers ai are called coeffici... | instruction | 0 | 89,673 | 20 | 179,346 |
No | output | 1 | 89,673 | 20 | 179,347 |
Provide tags and a correct Python 3 solution for this coding contest problem.
It's the year 4527 and the tanks game that we all know and love still exists. There also exists Great Gena's code, written in 2016. The problem this code solves is: given the number of tanks that go into the battle from each country, find th... | instruction | 0 | 89,723 | 20 | 179,446 |
Tags: implementation, math
Correct Solution:
```
def is_beautiful(s):
if s[0] == '1' and s.count('0') == len(s)-1:
return True
return False
def main():
n = int(input())
tmp = input().split()
nb = '1'
cnt = 0
if '0' in tmp:
print('0')
return;
for num in... | output | 1 | 89,723 | 20 | 179,447 |
Provide tags and a correct Python 3 solution for this coding contest problem.
It's the year 4527 and the tanks game that we all know and love still exists. There also exists Great Gena's code, written in 2016. The problem this code solves is: given the number of tanks that go into the battle from each country, find th... | instruction | 0 | 89,724 | 20 | 179,448 |
Tags: implementation, math
Correct Solution:
```
n = int(input())
h = list(map(str, input().rstrip().split()))
ans = '_'
nuls = 0
for i in range(len(h)):
if h[i][0] == '0':
ans = '0'
break
else:
cnt = 0
for j in range(len(h[i])):
if (h[i][j] == '0'):
c... | output | 1 | 89,724 | 20 | 179,449 |
Provide tags and a correct Python 3 solution for this coding contest problem.
It's the year 4527 and the tanks game that we all know and love still exists. There also exists Great Gena's code, written in 2016. The problem this code solves is: given the number of tanks that go into the battle from each country, find th... | instruction | 0 | 89,725 | 20 | 179,450 |
Tags: implementation, math
Correct Solution:
```
n=int(input())
li=[x for x in input().split()]
cnt=0
note='1'
for ele in li:
if ele=='0':
print(0)
break
elif ele.count("0")+ele.count("1")==len(ele) and ele.count("1")==1:
cnt+=ele.count("0")
else:
note=ele
else:
print(not... | output | 1 | 89,725 | 20 | 179,451 |
Provide tags and a correct Python 3 solution for this coding contest problem.
It's the year 4527 and the tanks game that we all know and love still exists. There also exists Great Gena's code, written in 2016. The problem this code solves is: given the number of tanks that go into the battle from each country, find th... | instruction | 0 | 89,726 | 20 | 179,452 |
Tags: implementation, math
Correct Solution:
```
n = int(input())
strings = input().split(" ");
res = "1"
adding = 0
for i in range(n) :
NotGod = False
if len(strings[i]) ==1 :
if ( strings[i] != "1" ) :
res = strings[i]
else :
if strings[i][0] != "1" :
NotGod = True
z = 1
while z < ... | output | 1 | 89,726 | 20 | 179,453 |
Provide tags and a correct Python 3 solution for this coding contest problem.
It's the year 4527 and the tanks game that we all know and love still exists. There also exists Great Gena's code, written in 2016. The problem this code solves is: given the number of tanks that go into the battle from each country, find th... | instruction | 0 | 89,727 | 20 | 179,454 |
Tags: implementation, math
Correct Solution:
```
#!/usr/bin/env python3
def check_number(a):
is_ugly_number = False
count = 0
first_digit = True
for ch in a:
if first_digit and ch != '1' or not first_digit and ch != '0':
return True, a
elif not first_digit:
count += 1
first_digit = Fals... | output | 1 | 89,727 | 20 | 179,455 |
Provide tags and a correct Python 3 solution for this coding contest problem.
It's the year 4527 and the tanks game that we all know and love still exists. There also exists Great Gena's code, written in 2016. The problem this code solves is: given the number of tanks that go into the battle from each country, find th... | instruction | 0 | 89,728 | 20 | 179,456 |
Tags: implementation, math
Correct Solution:
```
n = int(input())
arr = input().split()
zeros = 0
a = 0
for i in arr:
x = i.count('0')
y = i.count('1')
if (i == '1'):
continue
elif (i == '0'):
print(0)
exit(0)
elif (y == 1 and x == len(i) - 1 ):
zeros += x
... | output | 1 | 89,728 | 20 | 179,457 |
Provide tags and a correct Python 3 solution for this coding contest problem.
It's the year 4527 and the tanks game that we all know and love still exists. There also exists Great Gena's code, written in 2016. The problem this code solves is: given the number of tanks that go into the battle from each country, find th... | instruction | 0 | 89,729 | 20 | 179,458 |
Tags: implementation, math
Correct Solution:
```
def main():
n = int(input())
zo = set('10')
strings = input().split()
zer_num = 0
start = '1'
for s in strings:
if s == '0':
print (0)
return
elif (len(set(s) - zo) > 0) or ('1' in (s[1:])):
st... | output | 1 | 89,729 | 20 | 179,459 |
Provide tags and a correct Python 3 solution for this coding contest problem.
It's the year 4527 and the tanks game that we all know and love still exists. There also exists Great Gena's code, written in 2016. The problem this code solves is: given the number of tanks that go into the battle from each country, find th... | instruction | 0 | 89,730 | 20 | 179,460 |
Tags: implementation, math
Correct Solution:
```
import sys
z=int(input())
v=0
nm='1'
for i in input().split():
if i == '0':
print(0)
sys.exit(0)
c1=i.count('1')
c0=i.count('0')
if len(i)!=c1+c0 or c1>1:
nm=i
else:
v+=c0
print (nm+'0'*v)
``` | output | 1 | 89,730 | 20 | 179,461 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
It's the year 4527 and the tanks game that we all know and love still exists. There also exists Great Gena's code, written in 2016. The problem this code solves is: given the number of tanks tha... | instruction | 0 | 89,731 | 20 | 179,462 |
Yes | output | 1 | 89,731 | 20 | 179,463 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
It's the year 4527 and the tanks game that we all know and love still exists. There also exists Great Gena's code, written in 2016. The problem this code solves is: given the number of tanks tha... | instruction | 0 | 89,732 | 20 | 179,464 |
Yes | output | 1 | 89,732 | 20 | 179,465 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
It's the year 4527 and the tanks game that we all know and love still exists. There also exists Great Gena's code, written in 2016. The problem this code solves is: given the number of tanks tha... | instruction | 0 | 89,733 | 20 | 179,466 |
Yes | output | 1 | 89,733 | 20 | 179,467 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
It's the year 4527 and the tanks game that we all know and love still exists. There also exists Great Gena's code, written in 2016. The problem this code solves is: given the number of tanks tha... | instruction | 0 | 89,734 | 20 | 179,468 |
Yes | output | 1 | 89,734 | 20 | 179,469 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
It's the year 4527 and the tanks game that we all know and love still exists. There also exists Great Gena's code, written in 2016. The problem this code solves is: given the number of tanks tha... | instruction | 0 | 89,735 | 20 | 179,470 |
No | output | 1 | 89,735 | 20 | 179,471 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
It's the year 4527 and the tanks game that we all know and love still exists. There also exists Great Gena's code, written in 2016. The problem this code solves is: given the number of tanks tha... | instruction | 0 | 89,736 | 20 | 179,472 |
No | output | 1 | 89,736 | 20 | 179,473 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
It's the year 4527 and the tanks game that we all know and love still exists. There also exists Great Gena's code, written in 2016. The problem this code solves is: given the number of tanks tha... | instruction | 0 | 89,737 | 20 | 179,474 |
No | output | 1 | 89,737 | 20 | 179,475 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
It's the year 4527 and the tanks game that we all know and love still exists. There also exists Great Gena's code, written in 2016. The problem this code solves is: given the number of tanks tha... | instruction | 0 | 89,738 | 20 | 179,476 |
No | output | 1 | 89,738 | 20 | 179,477 |
Provide a correct Python 3 solution for this coding contest problem.
Let \mathrm{popcount}(n) be the number of `1`s in the binary representation of n. For example, \mathrm{popcount}(3) = 2, \mathrm{popcount}(7) = 3, and \mathrm{popcount}(0) = 0.
Let f(n) be the number of times the following operation will be done whe... | instruction | 0 | 89,880 | 20 | 179,760 |
"Correct Solution:
```
n = int(input())
x = input()
x10 = int(x, 2)
lenx = len(x)
maxbit = x.count("1")
xc0 = x10 % (maxbit + 1)
xc1 = x10 % (maxbit - 1) if maxbit > 1 else 0
def f(ii):
cnt = 0
while ii > 0:
ii %= bin(ii).count("1")
cnt += 1
return cnt
for i in range(lenx):
if x[i] == "0":
t = xc... | output | 1 | 89,880 | 20 | 179,761 |
Provide a correct Python 3 solution for this coding contest problem.
Let \mathrm{popcount}(n) be the number of `1`s in the binary representation of n. For example, \mathrm{popcount}(3) = 2, \mathrm{popcount}(7) = 3, and \mathrm{popcount}(0) = 0.
Let f(n) be the number of times the following operation will be done whe... | instruction | 0 | 89,881 | 20 | 179,762 |
"Correct Solution:
```
N=int(input())
X=input()
c=X.count('1')
r1=int(X,2)%(c-1) if c>1 else 0
r2=int(X,2)%(c+1)
d=[0]*(N+1)
for i in range(N):
d[i+1]=d[(i+1)%bin(i+1).count('1')]+1
for i in range(N):
if X[i]=='0':
n=(r2+pow(2,N-i-1,c+1))%(c+1)
else:
if c==1:
print(0)
... | output | 1 | 89,881 | 20 | 179,763 |
Provide a correct Python 3 solution for this coding contest problem.
Let \mathrm{popcount}(n) be the number of `1`s in the binary representation of n. For example, \mathrm{popcount}(3) = 2, \mathrm{popcount}(7) = 3, and \mathrm{popcount}(0) = 0.
Let f(n) be the number of times the following operation will be done whe... | instruction | 0 | 89,882 | 20 | 179,764 |
"Correct Solution:
```
N = int(input())
X = input()
popcount_X = X.count('1')
numX = int(X, 2)
a, b = numX % (popcount_X + 1), numX % (popcount_X - 1) if popcount_X != 1 else 0
for i, x in enumerate(X, 1):
if x == '1' and popcount_X == 1:
print(0); continue
ans = 1
if x == '1':
temp = (b - p... | output | 1 | 89,882 | 20 | 179,765 |
Provide a correct Python 3 solution for this coding contest problem.
Let \mathrm{popcount}(n) be the number of `1`s in the binary representation of n. For example, \mathrm{popcount}(3) = 2, \mathrm{popcount}(7) = 3, and \mathrm{popcount}(0) = 0.
Let f(n) be the number of times the following operation will be done whe... | instruction | 0 | 89,883 | 20 | 179,766 |
"Correct Solution:
```
def f(n):
cnt = 0
while n:
buf = n
pc = 0
while buf:
pc += buf%2
buf //= 2
n = n%pc
cnt += 1
return cnt
N = int(input())
X = input()
v1, v2 = 0, 0
cnt = X.count("1")
for i, j in enumerate(X[::-1]):
if j=="1":
... | output | 1 | 89,883 | 20 | 179,767 |
Provide a correct Python 3 solution for this coding contest problem.
Let \mathrm{popcount}(n) be the number of `1`s in the binary representation of n. For example, \mathrm{popcount}(3) = 2, \mathrm{popcount}(7) = 3, and \mathrm{popcount}(0) = 0.
Let f(n) be the number of times the following operation will be done whe... | instruction | 0 | 89,884 | 20 | 179,768 |
"Correct Solution:
```
N = int(input())
X = input()
temp = X.count("1")
t = [0, 0, 0]
t[0] = int(X, 2) % (temp-1) if temp != 1 else 0
t[2] = int(X, 2) % (temp+1)
cnt = 0
for i in range(N):
if X[i] == "1" and temp == 1:
print(0)
continue
if X[i] == "1":
# p = (1 << (N-i-1)) % (temp-1)
... | output | 1 | 89,884 | 20 | 179,769 |
Provide a correct Python 3 solution for this coding contest problem.
Let \mathrm{popcount}(n) be the number of `1`s in the binary representation of n. For example, \mathrm{popcount}(3) = 2, \mathrm{popcount}(7) = 3, and \mathrm{popcount}(0) = 0.
Let f(n) be the number of times the following operation will be done whe... | instruction | 0 | 89,885 | 20 | 179,770 |
"Correct Solution:
```
N = int(input())
X = int(input(), 2)
M = 2 * (10 ** 5) + 10
ret = [0] * (M + 1)
for i in range(M + 1) :
x = i
c = 0
while x != 0 :
x = x % bin(x).count('1')
c += 1
ret[i] = c
p = bin(X).count('1')
a = X % (p + 1)
if p > 1 :
b = X % (p - 1)
for i in range(N - 1, -1, -1) :
... | output | 1 | 89,885 | 20 | 179,771 |
Provide a correct Python 3 solution for this coding contest problem.
Let \mathrm{popcount}(n) be the number of `1`s in the binary representation of n. For example, \mathrm{popcount}(3) = 2, \mathrm{popcount}(7) = 3, and \mathrm{popcount}(0) = 0.
Let f(n) be the number of times the following operation will be done whe... | instruction | 0 | 89,886 | 20 | 179,772 |
"Correct Solution:
```
def count_pop(y):
count = 0
while y != 0:
if y & 1 == 1:count+=1
y = y >> 1
return count
def main():
N = int(input())
X = input()
X_val=int(X,2)
X_pc=X.count('1')
x_mod_pc_x_plus_1 = X_val % (X_pc + 1)
x_mod_pc_x_minus_1 = X_val % max(X_pc - 1, 1)
for i in range(N):... | output | 1 | 89,886 | 20 | 179,773 |
Provide a correct Python 3 solution for this coding contest problem.
Let \mathrm{popcount}(n) be the number of `1`s in the binary representation of n. For example, \mathrm{popcount}(3) = 2, \mathrm{popcount}(7) = 3, and \mathrm{popcount}(0) = 0.
Let f(n) be the number of times the following operation will be done whe... | instruction | 0 | 89,887 | 20 | 179,774 |
"Correct Solution:
```
n = int(input())
x = list(map(int, input()))
one_cnt = x.count(1)
mods = [one_cnt - 1, one_cnt + 1]
sms = [0, 0]
for i in range(2):
if mods[i] == 0:
continue
for j, e in enumerate(x):
sms[i] += pow(2, n - j - 1, mods[i]) * e
sms[i] %= mods[i]
for i, e in enumer... | output | 1 | 89,887 | 20 | 179,775 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Let \mathrm{popcount}(n) be the number of `1`s in the binary representation of n. For example, \mathrm{popcount}(3) = 2, \mathrm{popcount}(7) = 3, and \mathrm{popcount}(0) = 0.
Let f(n) be the ... | instruction | 0 | 89,888 | 20 | 179,776 |
Yes | output | 1 | 89,888 | 20 | 179,777 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Let \mathrm{popcount}(n) be the number of `1`s in the binary representation of n. For example, \mathrm{popcount}(3) = 2, \mathrm{popcount}(7) = 3, and \mathrm{popcount}(0) = 0.
Let f(n) be the ... | instruction | 0 | 89,889 | 20 | 179,778 |
Yes | output | 1 | 89,889 | 20 | 179,779 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Let \mathrm{popcount}(n) be the number of `1`s in the binary representation of n. For example, \mathrm{popcount}(3) = 2, \mathrm{popcount}(7) = 3, and \mathrm{popcount}(0) = 0.
Let f(n) be the ... | instruction | 0 | 89,890 | 20 | 179,780 |
Yes | output | 1 | 89,890 | 20 | 179,781 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Let \mathrm{popcount}(n) be the number of `1`s in the binary representation of n. For example, \mathrm{popcount}(3) = 2, \mathrm{popcount}(7) = 3, and \mathrm{popcount}(0) = 0.
Let f(n) be the ... | instruction | 0 | 89,891 | 20 | 179,782 |
Yes | output | 1 | 89,891 | 20 | 179,783 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Let \mathrm{popcount}(n) be the number of `1`s in the binary representation of n. For example, \mathrm{popcount}(3) = 2, \mathrm{popcount}(7) = 3, and \mathrm{popcount}(0) = 0.
Let f(n) be the ... | instruction | 0 | 89,892 | 20 | 179,784 |
No | output | 1 | 89,892 | 20 | 179,785 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Let \mathrm{popcount}(n) be the number of `1`s in the binary representation of n. For example, \mathrm{popcount}(3) = 2, \mathrm{popcount}(7) = 3, and \mathrm{popcount}(0) = 0.
Let f(n) be the ... | instruction | 0 | 89,893 | 20 | 179,786 |
No | output | 1 | 89,893 | 20 | 179,787 |
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