message stringlengths 2 44.5k | message_type stringclasses 2
values | message_id int64 0 1 | conversation_id int64 42 109k | cluster float64 5 5 | __index_level_0__ int64 84 217k |
|---|---|---|---|---|---|
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You're given Q queries of the form (L, R).
For each query you have to find the number of such x that L ≤ x ≤ R and there exist integer numbers a > 0, p > 1 such that x = ap.
Input
The first ... | instruction | 0 | 94,124 | 5 | 188,248 |
No | output | 1 | 94,124 | 5 | 188,249 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You're given Q queries of the form (L, R).
For each query you have to find the number of such x that L ≤ x ≤ R and there exist integer numbers a > 0, p > 1 such that x = ap.
Input
The first ... | instruction | 0 | 94,125 | 5 | 188,250 |
No | output | 1 | 94,125 | 5 | 188,251 |
Provide a correct Python 3 solution for this coding contest problem.
How many integer sequences A_1,A_2,\ldots,A_N of length N satisfy all of the following conditions?
* 0 \leq A_i \leq 9
* There exists some i such that A_i=0 holds.
* There exists some i such that A_i=9 holds.
The answer can be very large, so outp... | instruction | 0 | 94,131 | 5 | 188,262 |
"Correct Solution:
```
n=int(input())
ans=10**n - 2*9**n + 8**n
print(ans%(10**9 + 7))
``` | output | 1 | 94,131 | 5 | 188,263 |
Provide a correct Python 3 solution for this coding contest problem.
How many integer sequences A_1,A_2,\ldots,A_N of length N satisfy all of the following conditions?
* 0 \leq A_i \leq 9
* There exists some i such that A_i=0 holds.
* There exists some i such that A_i=9 holds.
The answer can be very large, so outp... | instruction | 0 | 94,132 | 5 | 188,264 |
"Correct Solution:
```
n=int(input())
m=((10**n)-(2*(9**n))+(8**n))%1000000007
print(m)
``` | output | 1 | 94,132 | 5 | 188,265 |
Provide a correct Python 3 solution for this coding contest problem.
How many integer sequences A_1,A_2,\ldots,A_N of length N satisfy all of the following conditions?
* 0 \leq A_i \leq 9
* There exists some i such that A_i=0 holds.
* There exists some i such that A_i=9 holds.
The answer can be very large, so outp... | instruction | 0 | 94,133 | 5 | 188,266 |
"Correct Solution:
```
N=int(input())
ans=(10**N-9**N-9**N+8**N)%(10**9+7)
print(ans)
``` | output | 1 | 94,133 | 5 | 188,267 |
Provide a correct Python 3 solution for this coding contest problem.
How many integer sequences A_1,A_2,\ldots,A_N of length N satisfy all of the following conditions?
* 0 \leq A_i \leq 9
* There exists some i such that A_i=0 holds.
* There exists some i such that A_i=9 holds.
The answer can be very large, so outp... | instruction | 0 | 94,134 | 5 | 188,268 |
"Correct Solution:
```
n=int(input())
print((10**n+8**n-2*9**n)%(10**9+7))
``` | output | 1 | 94,134 | 5 | 188,269 |
Provide a correct Python 3 solution for this coding contest problem.
How many integer sequences A_1,A_2,\ldots,A_N of length N satisfy all of the following conditions?
* 0 \leq A_i \leq 9
* There exists some i such that A_i=0 holds.
* There exists some i such that A_i=9 holds.
The answer can be very large, so outp... | instruction | 0 | 94,135 | 5 | 188,270 |
"Correct Solution:
```
n=int(input())
a=10**n+8**n-2*(9**n)
print(a%(10**9+7))
``` | output | 1 | 94,135 | 5 | 188,271 |
Provide a correct Python 3 solution for this coding contest problem.
How many integer sequences A_1,A_2,\ldots,A_N of length N satisfy all of the following conditions?
* 0 \leq A_i \leq 9
* There exists some i such that A_i=0 holds.
* There exists some i such that A_i=9 holds.
The answer can be very large, so outp... | instruction | 0 | 94,136 | 5 | 188,272 |
"Correct Solution:
```
n=int(input())
x=10**n
y=9**n
z=8**n
print((x-y*2+z)%(10**9+7))
``` | output | 1 | 94,136 | 5 | 188,273 |
Provide a correct Python 3 solution for this coding contest problem.
How many integer sequences A_1,A_2,\ldots,A_N of length N satisfy all of the following conditions?
* 0 \leq A_i \leq 9
* There exists some i such that A_i=0 holds.
* There exists some i such that A_i=9 holds.
The answer can be very large, so outp... | instruction | 0 | 94,137 | 5 | 188,274 |
"Correct Solution:
```
N=int(input())
x=(10**N-2*(9**N)+8**N)%(10**9+7)
print(x)
``` | output | 1 | 94,137 | 5 | 188,275 |
Provide a correct Python 3 solution for this coding contest problem.
How many integer sequences A_1,A_2,\ldots,A_N of length N satisfy all of the following conditions?
* 0 \leq A_i \leq 9
* There exists some i such that A_i=0 holds.
* There exists some i such that A_i=9 holds.
The answer can be very large, so outp... | instruction | 0 | 94,138 | 5 | 188,276 |
"Correct Solution:
```
n=int(input())
print((10**n-(2*9**n-8**n))%(10**9+7))
``` | output | 1 | 94,138 | 5 | 188,277 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
How many integer sequences A_1,A_2,\ldots,A_N of length N satisfy all of the following conditions?
* 0 \leq A_i \leq 9
* There exists some i such that A_i=0 holds.
* There exists some i such th... | instruction | 0 | 94,139 | 5 | 188,278 |
Yes | output | 1 | 94,139 | 5 | 188,279 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
How many integer sequences A_1,A_2,\ldots,A_N of length N satisfy all of the following conditions?
* 0 \leq A_i \leq 9
* There exists some i such that A_i=0 holds.
* There exists some i such th... | instruction | 0 | 94,140 | 5 | 188,280 |
Yes | output | 1 | 94,140 | 5 | 188,281 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
How many integer sequences A_1,A_2,\ldots,A_N of length N satisfy all of the following conditions?
* 0 \leq A_i \leq 9
* There exists some i such that A_i=0 holds.
* There exists some i such th... | instruction | 0 | 94,141 | 5 | 188,282 |
Yes | output | 1 | 94,141 | 5 | 188,283 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
How many integer sequences A_1,A_2,\ldots,A_N of length N satisfy all of the following conditions?
* 0 \leq A_i \leq 9
* There exists some i such that A_i=0 holds.
* There exists some i such th... | instruction | 0 | 94,142 | 5 | 188,284 |
Yes | output | 1 | 94,142 | 5 | 188,285 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
How many integer sequences A_1,A_2,\ldots,A_N of length N satisfy all of the following conditions?
* 0 \leq A_i \leq 9
* There exists some i such that A_i=0 holds.
* There exists some i such th... | instruction | 0 | 94,143 | 5 | 188,286 |
No | output | 1 | 94,143 | 5 | 188,287 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
How many integer sequences A_1,A_2,\ldots,A_N of length N satisfy all of the following conditions?
* 0 \leq A_i \leq 9
* There exists some i such that A_i=0 holds.
* There exists some i such th... | instruction | 0 | 94,144 | 5 | 188,288 |
No | output | 1 | 94,144 | 5 | 188,289 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
How many integer sequences A_1,A_2,\ldots,A_N of length N satisfy all of the following conditions?
* 0 \leq A_i \leq 9
* There exists some i such that A_i=0 holds.
* There exists some i such th... | instruction | 0 | 94,145 | 5 | 188,290 |
No | output | 1 | 94,145 | 5 | 188,291 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
How many integer sequences A_1,A_2,\ldots,A_N of length N satisfy all of the following conditions?
* 0 \leq A_i \leq 9
* There exists some i such that A_i=0 holds.
* There exists some i such th... | instruction | 0 | 94,146 | 5 | 188,292 |
No | output | 1 | 94,146 | 5 | 188,293 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Given are a sequence A= {a_1,a_2,......a_N} of N positive even numbers, and an integer M.
Let a semi-common multiple of A be a positive integer X that satisfies the following condition for ever... | instruction | 0 | 94,175 | 5 | 188,350 |
No | output | 1 | 94,175 | 5 | 188,351 |
Provide a correct Python 3 solution for this coding contest problem.
Given are a prime number p and a sequence of p integers a_0, \ldots, a_{p-1} consisting of zeros and ones.
Find a polynomial of degree at most p-1, f(x) = b_{p-1} x^{p-1} + b_{p-2} x^{p-2} + \ldots + b_0, satisfying the following conditions:
* For ... | instruction | 0 | 94,185 | 5 | 188,370 |
"Correct Solution:
```
def main():
import sys
input = sys.stdin.readline
p = int(input())
A = list(map(int, input().split()))
ans = [0] * p
for i, a in enumerate(A):
if not a:
continue
ans[-1] += 1
ij = 1
ans[0] = (ans[0] - ij)%p
for j in ran... | output | 1 | 94,185 | 5 | 188,371 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Given are a prime number p and a sequence of p integers a_0, \ldots, a_{p-1} consisting of zeros and ones.
Find a polynomial of degree at most p-1, f(x) = b_{p-1} x^{p-1} + b_{p-2} x^{p-2} + \l... | instruction | 0 | 94,187 | 5 | 188,374 |
Yes | output | 1 | 94,187 | 5 | 188,375 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Given are a prime number p and a sequence of p integers a_0, \ldots, a_{p-1} consisting of zeros and ones.
Find a polynomial of degree at most p-1, f(x) = b_{p-1} x^{p-1} + b_{p-2} x^{p-2} + \l... | instruction | 0 | 94,188 | 5 | 188,376 |
Yes | output | 1 | 94,188 | 5 | 188,377 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Given are a prime number p and a sequence of p integers a_0, \ldots, a_{p-1} consisting of zeros and ones.
Find a polynomial of degree at most p-1, f(x) = b_{p-1} x^{p-1} + b_{p-2} x^{p-2} + \l... | instruction | 0 | 94,189 | 5 | 188,378 |
Yes | output | 1 | 94,189 | 5 | 188,379 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Given are a prime number p and a sequence of p integers a_0, \ldots, a_{p-1} consisting of zeros and ones.
Find a polynomial of degree at most p-1, f(x) = b_{p-1} x^{p-1} + b_{p-2} x^{p-2} + \l... | instruction | 0 | 94,190 | 5 | 188,380 |
Yes | output | 1 | 94,190 | 5 | 188,381 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Given are a prime number p and a sequence of p integers a_0, \ldots, a_{p-1} consisting of zeros and ones.
Find a polynomial of degree at most p-1, f(x) = b_{p-1} x^{p-1} + b_{p-2} x^{p-2} + \l... | instruction | 0 | 94,191 | 5 | 188,382 |
No | output | 1 | 94,191 | 5 | 188,383 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Given are a prime number p and a sequence of p integers a_0, \ldots, a_{p-1} consisting of zeros and ones.
Find a polynomial of degree at most p-1, f(x) = b_{p-1} x^{p-1} + b_{p-2} x^{p-2} + \l... | instruction | 0 | 94,192 | 5 | 188,384 |
No | output | 1 | 94,192 | 5 | 188,385 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Given are a prime number p and a sequence of p integers a_0, \ldots, a_{p-1} consisting of zeros and ones.
Find a polynomial of degree at most p-1, f(x) = b_{p-1} x^{p-1} + b_{p-2} x^{p-2} + \l... | instruction | 0 | 94,193 | 5 | 188,386 |
No | output | 1 | 94,193 | 5 | 188,387 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Given are a prime number p and a sequence of p integers a_0, \ldots, a_{p-1} consisting of zeros and ones.
Find a polynomial of degree at most p-1, f(x) = b_{p-1} x^{p-1} + b_{p-2} x^{p-2} + \l... | instruction | 0 | 94,194 | 5 | 188,388 |
No | output | 1 | 94,194 | 5 | 188,389 |
Provide a correct Python 3 solution for this coding contest problem.
When l is an odd number, the median of l numbers a_1, a_2, ..., a_l is the (\frac{l+1}{2})-th largest value among a_1, a_2, ..., a_l.
You are given N numbers X_1, X_2, ..., X_N, where N is an even number. For each i = 1, 2, ..., N, let the median of... | instruction | 0 | 94,227 | 5 | 188,454 |
"Correct Solution:
```
N = int(input())
X_list = list(map(int, input().split()))
X_list_min = sorted(X_list)
for i in range(N):
if X_list_min[N//2-1] >= X_list[i]:
print(X_list_min[N//2])
else:
print(X_list_min[N//2-1])
``` | output | 1 | 94,227 | 5 | 188,455 |
Provide a correct Python 3 solution for this coding contest problem.
When l is an odd number, the median of l numbers a_1, a_2, ..., a_l is the (\frac{l+1}{2})-th largest value among a_1, a_2, ..., a_l.
You are given N numbers X_1, X_2, ..., X_N, where N is an even number. For each i = 1, 2, ..., N, let the median of... | instruction | 0 | 94,228 | 5 | 188,456 |
"Correct Solution:
```
import copy
N = int(input())
X = []
X = [int(i) for i in input().split()]
Y = copy.deepcopy(X)
Y.sort()
largeMedian = Y[int(N / 2)]
smallMedian = Y[int(N / 2)-1]
for i in range(N):
if X[i] <= smallMedian:
X[i] = largeMedian
else:
X[i] = smallMedian
for i in range(N):
... | output | 1 | 94,228 | 5 | 188,457 |
Provide a correct Python 3 solution for this coding contest problem.
When l is an odd number, the median of l numbers a_1, a_2, ..., a_l is the (\frac{l+1}{2})-th largest value among a_1, a_2, ..., a_l.
You are given N numbers X_1, X_2, ..., X_N, where N is an even number. For each i = 1, 2, ..., N, let the median of... | instruction | 0 | 94,229 | 5 | 188,458 |
"Correct Solution:
```
n = int(input())
x = list(map(int, input().split()))
use = x[::]
use.sort()
l = use[n//2-1]
r = use[n//2]
for i in x:
if i <= l:
print(r)
else:
print(l)
``` | output | 1 | 94,229 | 5 | 188,459 |
Provide a correct Python 3 solution for this coding contest problem.
When l is an odd number, the median of l numbers a_1, a_2, ..., a_l is the (\frac{l+1}{2})-th largest value among a_1, a_2, ..., a_l.
You are given N numbers X_1, X_2, ..., X_N, where N is an even number. For each i = 1, 2, ..., N, let the median of... | instruction | 0 | 94,230 | 5 | 188,460 |
"Correct Solution:
```
n=int(input())
x=list(map(int,input().split()))
xx=sorted(x)
for i in range(n):
if x[i]<=xx[n//2-1]:
print(xx[n//2])
else:
print(xx[n//2-1])
``` | output | 1 | 94,230 | 5 | 188,461 |
Provide a correct Python 3 solution for this coding contest problem.
When l is an odd number, the median of l numbers a_1, a_2, ..., a_l is the (\frac{l+1}{2})-th largest value among a_1, a_2, ..., a_l.
You are given N numbers X_1, X_2, ..., X_N, where N is an even number. For each i = 1, 2, ..., N, let the median of... | instruction | 0 | 94,231 | 5 | 188,462 |
"Correct Solution:
```
N = int(input())
X = list(map(int,input().split()))
S = X[:]
S.sort()
C1 = S[(N//2)-1]
C2 = S[N//2]
for x in X:
if x >= C2:
print(C1)
else:
print(C2)
``` | output | 1 | 94,231 | 5 | 188,463 |
Provide a correct Python 3 solution for this coding contest problem.
When l is an odd number, the median of l numbers a_1, a_2, ..., a_l is the (\frac{l+1}{2})-th largest value among a_1, a_2, ..., a_l.
You are given N numbers X_1, X_2, ..., X_N, where N is an even number. For each i = 1, 2, ..., N, let the median of... | instruction | 0 | 94,232 | 5 | 188,464 |
"Correct Solution:
```
N = int(input())
X = [int(i) for i in input().split()]
Y = sorted(X)
left = Y[N//2 -1]
right = Y[N//2 ]
for x in X:
if x<=left:
print(right)
else:print(left)
``` | output | 1 | 94,232 | 5 | 188,465 |
Provide a correct Python 3 solution for this coding contest problem.
When l is an odd number, the median of l numbers a_1, a_2, ..., a_l is the (\frac{l+1}{2})-th largest value among a_1, a_2, ..., a_l.
You are given N numbers X_1, X_2, ..., X_N, where N is an even number. For each i = 1, 2, ..., N, let the median of... | instruction | 0 | 94,233 | 5 | 188,466 |
"Correct Solution:
```
n = int(input())
cn = n//2
lis = list(map(int,input().split()))
slis = sorted(lis)
if slis[cn-1] == slis[cn]:
for i in range(len(lis)):
print(slis[cn])
else:
for item in lis:
if item >= slis[cn]:
print(slis[cn-1])
else:
print(slis[cn])
``` | output | 1 | 94,233 | 5 | 188,467 |
Provide a correct Python 3 solution for this coding contest problem.
When l is an odd number, the median of l numbers a_1, a_2, ..., a_l is the (\frac{l+1}{2})-th largest value among a_1, a_2, ..., a_l.
You are given N numbers X_1, X_2, ..., X_N, where N is an even number. For each i = 1, 2, ..., N, let the median of... | instruction | 0 | 94,234 | 5 | 188,468 |
"Correct Solution:
```
n, *lst = map(int, open(0).read().split())
a, b = sorted(lst)[n // 2 - 1:n // 2 + 1]
if a == b:
print(*[a for _ in range(n)], sep='\n')
else:
print(*[b if i <= a else a for i in lst], sep='\n')
``` | output | 1 | 94,234 | 5 | 188,469 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
When l is an odd number, the median of l numbers a_1, a_2, ..., a_l is the (\frac{l+1}{2})-th largest value among a_1, a_2, ..., a_l.
You are given N numbers X_1, X_2, ..., X_N, where N is an e... | instruction | 0 | 94,235 | 5 | 188,470 |
Yes | output | 1 | 94,235 | 5 | 188,471 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
When l is an odd number, the median of l numbers a_1, a_2, ..., a_l is the (\frac{l+1}{2})-th largest value among a_1, a_2, ..., a_l.
You are given N numbers X_1, X_2, ..., X_N, where N is an e... | instruction | 0 | 94,236 | 5 | 188,472 |
Yes | output | 1 | 94,236 | 5 | 188,473 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
When l is an odd number, the median of l numbers a_1, a_2, ..., a_l is the (\frac{l+1}{2})-th largest value among a_1, a_2, ..., a_l.
You are given N numbers X_1, X_2, ..., X_N, where N is an e... | instruction | 0 | 94,237 | 5 | 188,474 |
Yes | output | 1 | 94,237 | 5 | 188,475 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
When l is an odd number, the median of l numbers a_1, a_2, ..., a_l is the (\frac{l+1}{2})-th largest value among a_1, a_2, ..., a_l.
You are given N numbers X_1, X_2, ..., X_N, where N is an e... | instruction | 0 | 94,238 | 5 | 188,476 |
Yes | output | 1 | 94,238 | 5 | 188,477 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
When l is an odd number, the median of l numbers a_1, a_2, ..., a_l is the (\frac{l+1}{2})-th largest value among a_1, a_2, ..., a_l.
You are given N numbers X_1, X_2, ..., X_N, where N is an e... | instruction | 0 | 94,239 | 5 | 188,478 |
No | output | 1 | 94,239 | 5 | 188,479 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
When l is an odd number, the median of l numbers a_1, a_2, ..., a_l is the (\frac{l+1}{2})-th largest value among a_1, a_2, ..., a_l.
You are given N numbers X_1, X_2, ..., X_N, where N is an e... | instruction | 0 | 94,240 | 5 | 188,480 |
No | output | 1 | 94,240 | 5 | 188,481 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
When l is an odd number, the median of l numbers a_1, a_2, ..., a_l is the (\frac{l+1}{2})-th largest value among a_1, a_2, ..., a_l.
You are given N numbers X_1, X_2, ..., X_N, where N is an e... | instruction | 0 | 94,241 | 5 | 188,482 |
No | output | 1 | 94,241 | 5 | 188,483 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
When l is an odd number, the median of l numbers a_1, a_2, ..., a_l is the (\frac{l+1}{2})-th largest value among a_1, a_2, ..., a_l.
You are given N numbers X_1, X_2, ..., X_N, where N is an e... | instruction | 0 | 94,242 | 5 | 188,484 |
No | output | 1 | 94,242 | 5 | 188,485 |
Provide a correct Python 3 solution for this coding contest problem.
Range Count Query
Given the sequence a_1, a_2, .., a_N.
In the query, answer the number of terms whose value is l or more and r or less.
input
N Q
a_1 a_2 ... a_N
l_1 r_1
l_2 r_2
::
l_q r_q
output
ans_1
ans_2
::
ans_q
On line i, output the... | instruction | 0 | 94,379 | 5 | 188,758 |
"Correct Solution:
```
def num():
return int(input())
def nums():
return list(map(int,input().split()))
"""
N = num()
A = nums()
print(A.index(min(A))+1)
"""
"""
N = num()
A = set(nums())
print(len(A))
"""
def get_near_index(sorted_l,val,last):
left = 0
right = len(sorted_l) - 1
while left <= righ... | output | 1 | 94,379 | 5 | 188,759 |
Provide a correct Python 3 solution for this coding contest problem.
Write a program which manipulates a sequence A = {a0, a1, . . . , an-1} with the following operations:
* find(s, t): report the minimum element in as, as+1, . . . ,at.
* update(i, x): change ai to x.
Note that the initial values of ai (i = 0, 1, ... | instruction | 0 | 94,380 | 5 | 188,760 |
"Correct Solution:
```
class segtree:
def __init__(self, n, operator, identity):
"""
n:データ配列のサイズ
operator:演算子(モノイド)。関数オブジェクト 最小=min, 最大=max
identity:演算子に対応する単位元
"""
nb = bin(n)[2:] #２進数に変換して先頭の0bを取り除く
bc = sum([int(digit) for digit in nb]) #bitで1が立ってる数。これが1のと... | output | 1 | 94,380 | 5 | 188,761 |
Provide a correct Python 3 solution for this coding contest problem.
Write a program which manipulates a sequence A = {a0, a1, . . . , an-1} with the following operations:
* find(s, t): report the minimum element in as, as+1, . . . ,at.
* update(i, x): change ai to x.
Note that the initial values of ai (i = 0, 1, ... | instruction | 0 | 94,381 | 5 | 188,762 |
"Correct Solution:
```
#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
input:
3 5
0 0 1
0 1 2
0 2 3
1 0 2
1 1 2
output:
1
2
"""
import math
import sys
INIT_MAX = pow(2, 31) - 1
class SegmentTree(object):
__slots__ = ('dat', 'tree_range')
def __init__(self, n):
"""
Init a SegmentTree wit... | output | 1 | 94,381 | 5 | 188,763 |
Provide a correct Python 3 solution for this coding contest problem.
Write a program which manipulates a sequence A = {a0, a1, . . . , an-1} with the following operations:
* find(s, t): report the minimum element in as, as+1, . . . ,at.
* update(i, x): change ai to x.
Note that the initial values of ai (i = 0, 1, ... | instruction | 0 | 94,382 | 5 | 188,764 |
"Correct Solution:
```
# -*- coding: utf-8 -*-
import sys
sys.setrecursionlimit(10 ** 9)
def input(): return sys.stdin.readline().strip()
def INT(): return int(input())
def MAP(): return map(int, input().split())
def LIST(): return list(map(int, input().split()))
INF=2**31-1
class SegTreeMin:
"""
以下のクエリを処理する... | output | 1 | 94,382 | 5 | 188,765 |
Provide a correct Python 3 solution for this coding contest problem.
Write a program which manipulates a sequence A = {a0, a1, . . . , an-1} with the following operations:
* find(s, t): report the minimum element in as, as+1, . . . ,at.
* update(i, x): change ai to x.
Note that the initial values of ai (i = 0, 1, ... | instruction | 0 | 94,383 | 5 | 188,766 |
"Correct Solution:
```
import sys;
def init(n_):
length = 1;
while(length < n_):
length*=2
element=[0]*(2*length-1)
for i in range(2*length-1):
element[i] = initial
return element,length
def update(k,a,element):
k+=n-1
element[k]=a
while(k > 0):
k = (int)((k-1)/... | output | 1 | 94,383 | 5 | 188,767 |
Provide a correct Python 3 solution for this coding contest problem.
Write a program which manipulates a sequence A = {a0, a1, . . . , an-1} with the following operations:
* find(s, t): report the minimum element in as, as+1, . . . ,at.
* update(i, x): change ai to x.
Note that the initial values of ai (i = 0, 1, ... | instruction | 0 | 94,384 | 5 | 188,768 |
"Correct Solution:
```
INF = 2 ** 31 - 1
class SegmentTree:
def __init__(self, n):
self.N = 1
while self.N < n:
self.N *= 2
self.tree = [INF] * (self.N * 2 - 1)
# O(ln(n))
def update(self, i, x):
i += self.N - 1
self.tree[i] = x
while i > 0:
i = (i-1) // 2
self.tree[i] = min(self.tree[i*2+1], s... | output | 1 | 94,384 | 5 | 188,769 |
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