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 are given two polynomials:
* P(x) = a0·xn + a1·xn - 1 + ... + an - 1·x + an and
* Q(x) = b0·xm + b1·xm - 1 + ... + bm - 1·x + bm.
Calculate limit <image>.
Input
The first line co... | instruction | 0 | 30,363 | 5 | 60,726 |
Yes | output | 1 | 30,363 | 5 | 60,727 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given two polynomials:
* P(x) = a0·xn + a1·xn - 1 + ... + an - 1·x + an and
* Q(x) = b0·xm + b1·xm - 1 + ... + bm - 1·x + bm.
Calculate limit <image>.
Input
The first line co... | instruction | 0 | 30,365 | 5 | 60,730 |
No | output | 1 | 30,365 | 5 | 60,731 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given two polynomials:
* P(x) = a0·xn + a1·xn - 1 + ... + an - 1·x + an and
* Q(x) = b0·xm + b1·xm - 1 + ... + bm - 1·x + bm.
Calculate limit <image>.
Input
The first line co... | instruction | 0 | 30,366 | 5 | 60,732 |
No | output | 1 | 30,366 | 5 | 60,733 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given two polynomials:
* P(x) = a0·xn + a1·xn - 1 + ... + an - 1·x + an and
* Q(x) = b0·xm + b1·xm - 1 + ... + bm - 1·x + bm.
Calculate limit <image>.
Input
The first line co... | instruction | 0 | 30,367 | 5 | 60,734 |
No | output | 1 | 30,367 | 5 | 60,735 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given two polynomials:
* P(x) = a0·xn + a1·xn - 1 + ... + an - 1·x + an and
* Q(x) = b0·xm + b1·xm - 1 + ... + bm - 1·x + bm.
Calculate limit <image>.
Input
The first line co... | instruction | 0 | 30,368 | 5 | 60,736 |
No | output | 1 | 30,368 | 5 | 60,737 |
Provide a correct Python 3 solution for this coding contest problem.
Given is a positive integer N.
Find the number of pairs (A, B) of positive integers not greater than N that satisfy the following condition:
* When A and B are written in base ten without leading zeros, the last digit of A is equal to the first digi... | instruction | 0 | 30,719 | 5 | 61,438 |
"Correct Solution:
```
n = int(input())
c = [[0] * 10 for _ in range(10)]
for i in range(1, n+1):
c[int(str(i)[0])][int(str(i)[-1])] += 1
ans = 0
for i in range(10):
for j in range(10):
ans += c[i][j] * c[j][i]
print(ans)
``` | output | 1 | 30,719 | 5 | 61,439 |
Provide a correct Python 3 solution for this coding contest problem.
Given is a positive integer N.
Find the number of pairs (A, B) of positive integers not greater than N that satisfy the following condition:
* When A and B are written in base ten without leading zeros, the last digit of A is equal to the first digi... | instruction | 0 | 30,720 | 5 | 61,440 |
"Correct Solution:
```
N = int(input())
c = [[0]*10 for _ in range(10)]
for k in range(1,N+1):
c[int(str(k)[0])][int(str(k)[-1])]+=1
ans = 0
for k in range(81):
i = k // 9 + 1
j = k % 9 + 1
ans += c[i][j] * c[j][i]
print(ans)
``` | output | 1 | 30,720 | 5 | 61,441 |
Provide a correct Python 3 solution for this coding contest problem.
Given is a positive integer N.
Find the number of pairs (A, B) of positive integers not greater than N that satisfy the following condition:
* When A and B are written in base ten without leading zeros, the last digit of A is equal to the first digi... | instruction | 0 | 30,721 | 5 | 61,442 |
"Correct Solution:
```
l=[0]*100;r=range(10)
for i in range(int(input())):
s=str(i+1);l[int(s[0]+s[-1])]+=1
print(sum([l[i*10+j]*l[j*10+i]for i in r for j in r]))
``` | output | 1 | 30,721 | 5 | 61,443 |
Provide a correct Python 3 solution for this coding contest problem.
Given is a positive integer N.
Find the number of pairs (A, B) of positive integers not greater than N that satisfy the following condition:
* When A and B are written in base ten without leading zeros, the last digit of A is equal to the first digi... | instruction | 0 | 30,722 | 5 | 61,444 |
"Correct Solution:
```
N=int(input())
A=[[0 for i in range(10)] for j in range(10)]
for i in range(1,N+1):
i=str(i)
ii=len(i)
A[int(i[0])][int(i[ii-1])]+=1
ans=0
for i in range(10):
for j in range(10):
ans+=A[i][j]*A[j][i]
print(ans)
``` | output | 1 | 30,722 | 5 | 61,445 |
Provide a correct Python 3 solution for this coding contest problem.
Given is a positive integer N.
Find the number of pairs (A, B) of positive integers not greater than N that satisfy the following condition:
* When A and B are written in base ten without leading zeros, the last digit of A is equal to the first digi... | instruction | 0 | 30,723 | 5 | 61,446 |
"Correct Solution:
```
n=int(input())
a=[[0]*9 for _ in range(9)]
for i in range(1,n+1):
s=str(i)
l=int(s[0])
r=int(s[len(s)-1])
if l*r!=0:
a[l-1][r-1]+=1
x=0
for i in range(9):
for j in range(9):
x+=a[i][j]*a[j][i]
print(x)
``` | output | 1 | 30,723 | 5 | 61,447 |
Provide a correct Python 3 solution for this coding contest problem.
Given is a positive integer N.
Find the number of pairs (A, B) of positive integers not greater than N that satisfy the following condition:
* When A and B are written in base ten without leading zeros, the last digit of A is equal to the first digi... | instruction | 0 | 30,724 | 5 | 61,448 |
"Correct Solution:
```
n = int(input())
ans = 0
d = {}
for i in range(1,n+1):
t = str(i)
key = t[0]+t[-1]
if "0" not in key:
d[key] = d.get(key,0) + 1
for k in d:
k2 = k[1]+k[0]
ans += d[k]*d.get(k2,0)
print(ans)
``` | output | 1 | 30,724 | 5 | 61,449 |
Provide a correct Python 3 solution for this coding contest problem.
Given is a positive integer N.
Find the number of pairs (A, B) of positive integers not greater than N that satisfy the following condition:
* When A and B are written in base ten without leading zeros, the last digit of A is equal to the first digi... | instruction | 0 | 30,725 | 5 | 61,450 |
"Correct Solution:
```
n=int(input())
count=0
ab=[[0]*10 for i in range(10)]
for i in range(1,n+1):
k=str(i)
a=int(k[0])
b=int(k[-1])
ab[b][a]+=1
#print(ab)
for i in range(10):
for j in range(10):
count+=ab[i][j]*(ab[j][i])
print(count)
``` | output | 1 | 30,725 | 5 | 61,451 |
Provide a correct Python 3 solution for this coding contest problem.
Given is a positive integer N.
Find the number of pairs (A, B) of positive integers not greater than N that satisfy the following condition:
* When A and B are written in base ten without leading zeros, the last digit of A is equal to the first digi... | instruction | 0 | 30,726 | 5 | 61,452 |
"Correct Solution:
```
n=int(input())
l=[[0]*10 for i in range(10)]
for i in range(n):
t=str(i+1)
l[int(t[0])][int(t[-1])]+=1
a=0
for i in range(10):
for j in range(10):
a+=l[i][j]*l[j][i]
print(a)
``` | output | 1 | 30,726 | 5 | 61,453 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Given is a positive integer N.
Find the number of pairs (A, B) of positive integers not greater than N that satisfy the following condition:
* When A and B are written in base ten without leadi... | instruction | 0 | 30,727 | 5 | 61,454 |
Yes | output | 1 | 30,727 | 5 | 61,455 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Given is a positive integer N.
Find the number of pairs (A, B) of positive integers not greater than N that satisfy the following condition:
* When A and B are written in base ten without leadi... | instruction | 0 | 30,728 | 5 | 61,456 |
Yes | output | 1 | 30,728 | 5 | 61,457 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Given is a positive integer N.
Find the number of pairs (A, B) of positive integers not greater than N that satisfy the following condition:
* When A and B are written in base ten without leadi... | instruction | 0 | 30,729 | 5 | 61,458 |
Yes | output | 1 | 30,729 | 5 | 61,459 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Given is a positive integer N.
Find the number of pairs (A, B) of positive integers not greater than N that satisfy the following condition:
* When A and B are written in base ten without leadi... | instruction | 0 | 30,730 | 5 | 61,460 |
Yes | output | 1 | 30,730 | 5 | 61,461 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Given is a positive integer N.
Find the number of pairs (A, B) of positive integers not greater than N that satisfy the following condition:
* When A and B are written in base ten without leadi... | instruction | 0 | 30,731 | 5 | 61,462 |
No | output | 1 | 30,731 | 5 | 61,463 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Given is a positive integer N.
Find the number of pairs (A, B) of positive integers not greater than N that satisfy the following condition:
* When A and B are written in base ten without leadi... | instruction | 0 | 30,732 | 5 | 61,464 |
No | output | 1 | 30,732 | 5 | 61,465 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Given is a positive integer N.
Find the number of pairs (A, B) of positive integers not greater than N that satisfy the following condition:
* When A and B are written in base ten without leadi... | instruction | 0 | 30,733 | 5 | 61,466 |
No | output | 1 | 30,733 | 5 | 61,467 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Given is a positive integer N.
Find the number of pairs (A, B) of positive integers not greater than N that satisfy the following condition:
* When A and B are written in base ten without leadi... | instruction | 0 | 30,734 | 5 | 61,468 |
No | output | 1 | 30,734 | 5 | 61,469 |
Provide a correct Python 3 solution for this coding contest problem.
We have a sequence of N integers A~=~A_0,~A_1,~...,~A_{N - 1}.
Let B be a sequence of K \times N integers obtained by concatenating K copies of A. For example, if A~=~1,~3,~2 and K~=~2, B~=~1,~3,~2,~1,~3,~2.
Find the inversion number of B, modulo 1... | instruction | 0 | 30,735 | 5 | 61,470 |
"Correct Solution:
```
mod = 10**9 + 7
N, K = map(int,input().split())
A = list(map(int,input().split()))
a = 0
b = 0
for i in range(N):
for j in range(i+1,N):
if A[i] > A[j]:
a += 1
elif A[i] < A[j]:
b += 1
ans = a*K*(K+1)//2 + b*(K-1)*K//2
ans %= mod
print(ans)
``` | output | 1 | 30,735 | 5 | 61,471 |
Provide a correct Python 3 solution for this coding contest problem.
We have a sequence of N integers A~=~A_0,~A_1,~...,~A_{N - 1}.
Let B be a sequence of K \times N integers obtained by concatenating K copies of A. For example, if A~=~1,~3,~2 and K~=~2, B~=~1,~3,~2,~1,~3,~2.
Find the inversion number of B, modulo 1... | instruction | 0 | 30,736 | 5 | 61,472 |
"Correct Solution:
```
MOD=10**9+7
N,K=map(int,input().split())
A=list(map(int,input().split()))
ans=0
for i in range(N-1):
for j in range(i+1,N):
if A[i]>A[j]:
ans+=((K+1)*K//2)%MOD
elif A[i]<A[j]:
ans+=(K*(K-1)//2)%MOD
print(ans%MOD)
``` | output | 1 | 30,736 | 5 | 61,473 |
Provide a correct Python 3 solution for this coding contest problem.
We have a sequence of N integers A~=~A_0,~A_1,~...,~A_{N - 1}.
Let B be a sequence of K \times N integers obtained by concatenating K copies of A. For example, if A~=~1,~3,~2 and K~=~2, B~=~1,~3,~2,~1,~3,~2.
Find the inversion number of B, modulo 1... | instruction | 0 | 30,737 | 5 | 61,474 |
"Correct Solution:
```
P = (10**9)+7
N,K = map(int,input().split())
A = list(map(int,input().split()))
res_p = 0
res_n = 0
for i in range(N):
for j in range(i+1,N):
if A[i]>A[j]:
res_p += 1
if A[-i-1]>A[-j-1]:
res_n += 1
res = (res_p + res_n) * K * (K+1) // 2 - (K * res_n)
... | output | 1 | 30,737 | 5 | 61,475 |
Provide a correct Python 3 solution for this coding contest problem.
We have a sequence of N integers A~=~A_0,~A_1,~...,~A_{N - 1}.
Let B be a sequence of K \times N integers obtained by concatenating K copies of A. For example, if A~=~1,~3,~2 and K~=~2, B~=~1,~3,~2,~1,~3,~2.
Find the inversion number of B, modulo 1... | instruction | 0 | 30,738 | 5 | 61,476 |
"Correct Solution:
```
n, k = map(int, input().split())
a = list(map(int, input().split()))
# 内部の転倒数
ls = a[:]
inner = 0
while ls:
x = ls.pop(0)
inner += sum(1 if x > y else 0 for y in ls)
# 外部の転倒数
outer = 0
for x in a:
for y in a:
if x > y:
outer += 1
print((inner*k + outer*(k-1)*k... | output | 1 | 30,738 | 5 | 61,477 |
Provide a correct Python 3 solution for this coding contest problem.
We have a sequence of N integers A~=~A_0,~A_1,~...,~A_{N - 1}.
Let B be a sequence of K \times N integers obtained by concatenating K copies of A. For example, if A~=~1,~3,~2 and K~=~2, B~=~1,~3,~2,~1,~3,~2.
Find the inversion number of B, modulo 1... | instruction | 0 | 30,739 | 5 | 61,478 |
"Correct Solution:
```
n,k=map(int,input().split())
a=list(map(int,input().split()))
m=10**9+7
print(sum((((sum(a[i]>j for j in a[i:])*(k*(k+1)//2)%m)+(sum(a[i]>j for j in a[:i+1])*(k*(k-1)//2)%m))%m) for i in range(n))%m)
``` | output | 1 | 30,739 | 5 | 61,479 |
Provide a correct Python 3 solution for this coding contest problem.
We have a sequence of N integers A~=~A_0,~A_1,~...,~A_{N - 1}.
Let B be a sequence of K \times N integers obtained by concatenating K copies of A. For example, if A~=~1,~3,~2 and K~=~2, B~=~1,~3,~2,~1,~3,~2.
Find the inversion number of B, modulo 1... | instruction | 0 | 30,740 | 5 | 61,480 |
"Correct Solution:
```
N, K = list(map(int, input().split()))
A = list(map(int, input().split()))
div = 1000000007
s = 0
ss = 0
for i, a in enumerate(A):
for j in range(i+1, N):
if a > A[j]:
s += 1
for i in A:
for j in A:
if i > j:
ss += 1
print(((s * K) + (ss * K * (K... | output | 1 | 30,740 | 5 | 61,481 |
Provide a correct Python 3 solution for this coding contest problem.
We have a sequence of N integers A~=~A_0,~A_1,~...,~A_{N - 1}.
Let B be a sequence of K \times N integers obtained by concatenating K copies of A. For example, if A~=~1,~3,~2 and K~=~2, B~=~1,~3,~2,~1,~3,~2.
Find the inversion number of B, modulo 1... | instruction | 0 | 30,741 | 5 | 61,482 |
"Correct Solution:
```
n,k=map(int,input().split())
a=list(map(int,input().split()))
mod=10**9+7
inner=0
for i in range(n-1):
for j in range(i+1,n):
if a[i]>a[j]:
inner+=1
outer=0
for i in range(n):
for j in range(n):
if a[i]>a[j]:
outer+=1
ans=inner*k + outer*k*(k-1)//2
print(ans%mod)
#print(in... | output | 1 | 30,741 | 5 | 61,483 |
Provide a correct Python 3 solution for this coding contest problem.
We have a sequence of N integers A~=~A_0,~A_1,~...,~A_{N - 1}.
Let B be a sequence of K \times N integers obtained by concatenating K copies of A. For example, if A~=~1,~3,~2 and K~=~2, B~=~1,~3,~2,~1,~3,~2.
Find the inversion number of B, modulo 1... | instruction | 0 | 30,742 | 5 | 61,484 |
"Correct Solution:
```
N,K = (int(i) for i in input().split())
A = [int(i) for i in input().split()]
mod = 10**9+7
ans = 0
for i in range(N):
bs = [1 if g < A[i] else 0 for g in A]
ans += (K+1)*K*sum(bs)//2 - sum(bs[:i])*K
print(int(ans)%mod)
``` | output | 1 | 30,742 | 5 | 61,485 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have a sequence of N integers A~=~A_0,~A_1,~...,~A_{N - 1}.
Let B be a sequence of K \times N integers obtained by concatenating K copies of A. For example, if A~=~1,~3,~2 and K~=~2, B~=~1,~... | instruction | 0 | 30,743 | 5 | 61,486 |
Yes | output | 1 | 30,743 | 5 | 61,487 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have a sequence of N integers A~=~A_0,~A_1,~...,~A_{N - 1}.
Let B be a sequence of K \times N integers obtained by concatenating K copies of A. For example, if A~=~1,~3,~2 and K~=~2, B~=~1,~... | instruction | 0 | 30,744 | 5 | 61,488 |
Yes | output | 1 | 30,744 | 5 | 61,489 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have a sequence of N integers A~=~A_0,~A_1,~...,~A_{N - 1}.
Let B be a sequence of K \times N integers obtained by concatenating K copies of A. For example, if A~=~1,~3,~2 and K~=~2, B~=~1,~... | instruction | 0 | 30,745 | 5 | 61,490 |
Yes | output | 1 | 30,745 | 5 | 61,491 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have a sequence of N integers A~=~A_0,~A_1,~...,~A_{N - 1}.
Let B be a sequence of K \times N integers obtained by concatenating K copies of A. For example, if A~=~1,~3,~2 and K~=~2, B~=~1,~... | instruction | 0 | 30,746 | 5 | 61,492 |
Yes | output | 1 | 30,746 | 5 | 61,493 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have a sequence of N integers A~=~A_0,~A_1,~...,~A_{N - 1}.
Let B be a sequence of K \times N integers obtained by concatenating K copies of A. For example, if A~=~1,~3,~2 and K~=~2, B~=~1,~... | instruction | 0 | 30,747 | 5 | 61,494 |
No | output | 1 | 30,747 | 5 | 61,495 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have a sequence of N integers A~=~A_0,~A_1,~...,~A_{N - 1}.
Let B be a sequence of K \times N integers obtained by concatenating K copies of A. For example, if A~=~1,~3,~2 and K~=~2, B~=~1,~... | instruction | 0 | 30,748 | 5 | 61,496 |
No | output | 1 | 30,748 | 5 | 61,497 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have a sequence of N integers A~=~A_0,~A_1,~...,~A_{N - 1}.
Let B be a sequence of K \times N integers obtained by concatenating K copies of A. For example, if A~=~1,~3,~2 and K~=~2, B~=~1,~... | instruction | 0 | 30,749 | 5 | 61,498 |
No | output | 1 | 30,749 | 5 | 61,499 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
We have a sequence of N integers A~=~A_0,~A_1,~...,~A_{N - 1}.
Let B be a sequence of K \times N integers obtained by concatenating K copies of A. For example, if A~=~1,~3,~2 and K~=~2, B~=~1,~... | instruction | 0 | 30,750 | 5 | 61,500 |
No | output | 1 | 30,750 | 5 | 61,501 |
Provide a correct Python 3 solution for this coding contest problem.
For a set $S$ of integers, perform a sequence of the following operations. Note that each value in $S$ must be unique.
* insert($x$): Insert $x$ to $S$ and report the number of elements in $S$ after the operation.
* find($x$): Report the number of $... | instruction | 0 | 30,945 | 5 | 61,890 |
"Correct Solution:
```
#!/usr/bin/env python
# -*- coding: utf-8 -*-
#
# FileName: set_range_search
# CreatedDate: 2020-07-25 12:57:11 +0900
# LastModified: 2020-07-25 13:36:16 +0900
#
import os
import sys
# import numpy as np
# import pandas as pd
def main():
q = int(input())
ans = set()
for _ in ran... | output | 1 | 30,945 | 5 | 61,891 |
Provide a correct Python 3 solution for this coding contest problem.
For a set $S$ of integers, perform a sequence of the following operations. Note that each value in $S$ must be unique.
* insert($x$): Insert $x$ to $S$ and report the number of elements in $S$ after the operation.
* find($x$): Report the number of $... | instruction | 0 | 30,946 | 5 | 61,892 |
"Correct Solution:
```
from bisect import insort, bisect_right, bisect_left
class IntSet:
def __init__(self) -> None:
self.total = 0
self.ms: dict = dict()
self.lr: list = []
def insert(self, x: int) -> None:
if x in self.ms:
if self.ms[x] == 0:
sel... | output | 1 | 30,946 | 5 | 61,893 |
Provide a correct Python 3 solution for this coding contest problem.
For a set $S$ of integers, perform a sequence of the following operations. Note that each value in $S$ must be unique.
* insert($x$): Insert $x$ to $S$ and report the number of elements in $S$ after the operation.
* find($x$): Report the number of $... | instruction | 0 | 30,947 | 5 | 61,894 |
"Correct Solution:
```
S = set()
for _ in range(int(input())):
order = tuple(map(int,input().split()))
value = order[1]
if order[0] == 0:
S.add(value)
print(len(S))
elif order[0] == 1:
if value in S:
print(1)
else:
print(0)
elif order[0] == 2... | output | 1 | 30,947 | 5 | 61,895 |
Provide a correct Python 3 solution for this coding contest problem.
For a set $S$ of integers, perform a sequence of the following operations. Note that each value in $S$ must be unique.
* insert($x$): Insert $x$ to $S$ and report the number of elements in $S$ after the operation.
* find($x$): Report the number of $... | instruction | 0 | 30,948 | 5 | 61,896 |
"Correct Solution:
```
import bisect
S=[]
q=int(input())
def find(x):
index=bisect.bisect_left(S,x)
if index==len(S):
return False
return S[index]==x
for _ in range(q):
query=[int(i) for i in input().split(" ")]
if query[0]==0:
if find(query[1]):
pass
else:
... | output | 1 | 30,948 | 5 | 61,897 |
Provide a correct Python 3 solution for this coding contest problem.
For a set $S$ of integers, perform a sequence of the following operations. Note that each value in $S$ must be unique.
* insert($x$): Insert $x$ to $S$ and report the number of elements in $S$ after the operation.
* find($x$): Report the number of $... | instruction | 0 | 30,949 | 5 | 61,898 |
"Correct Solution:
```
# -*- coding: utf-8 -*-
"""
Set - Set: Range Search
http://judge.u-aizu.ac.jp/onlinejudge/description.jsp?id=ITP2_7_C&lang=jp
"""
from bisect import insort, bisect_right, bisect_left
class Multi_set:
def __init__(self):
self.total = 0
self.ms = dict()
self.lr = []
... | output | 1 | 30,949 | 5 | 61,899 |
Provide a correct Python 3 solution for this coding contest problem.
For a set $S$ of integers, perform a sequence of the following operations. Note that each value in $S$ must be unique.
* insert($x$): Insert $x$ to $S$ and report the number of elements in $S$ after the operation.
* find($x$): Report the number of $... | instruction | 0 | 30,950 | 5 | 61,900 |
"Correct Solution:
```
# Solved by QBnewb
# Discretization
# off-line
q = int(input())
s = []
rs = [] # for discretization
# download the input
for i in range(q):
s.append(list(map(int, input().split())))
if s[i][0] == 3:
rs.append(s[i][1])
rs.append(s[i][2])
else:
rs.append(s[i][1... | output | 1 | 30,950 | 5 | 61,901 |
Provide a correct Python 3 solution for this coding contest problem.
For a set $S$ of integers, perform a sequence of the following operations. Note that each value in $S$ must be unique.
* insert($x$): Insert $x$ to $S$ and report the number of elements in $S$ after the operation.
* find($x$): Report the number of $... | instruction | 0 | 30,951 | 5 | 61,902 |
"Correct Solution:
```
from enum import Enum
import math
class Color(Enum):
BLACK = 0
RED = 1
@staticmethod
def flip(c):
return [Color.RED, Color.BLACK][c.value]
class RedBlackBinarySearchTree:
"""Red Black Binary Search Tree with range, min, max.
"""
class Node:
__slo... | output | 1 | 30,951 | 5 | 61,903 |
Provide a correct Python 3 solution for this coding contest problem.
For a set $S$ of integers, perform a sequence of the following operations. Note that each value in $S$ must be unique.
* insert($x$): Insert $x$ to $S$ and report the number of elements in $S$ after the operation.
* find($x$): Report the number of $... | instruction | 0 | 30,952 | 5 | 61,904 |
"Correct Solution:
```
from bisect import bisect_left, bisect_right, insort_left
q = int(input())
S = []
D = {}
a = []
c = 0
for i in range(q):
a.append(list(map(int,input().split())))
for i in range(q):
if a[i][0] == 0:
if not a[i][1] in D:
insort_left(S,a[i][1])
D[a[i][1]] = ... | output | 1 | 30,952 | 5 | 61,905 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
For a set $S$ of integers, perform a sequence of the following operations. Note that each value in $S$ must be unique.
* insert($x$): Insert $x$ to $S$ and report the number of elements in $S$ ... | instruction | 0 | 30,953 | 5 | 61,906 |
Yes | output | 1 | 30,953 | 5 | 61,907 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
For a set $S$ of integers, perform a sequence of the following operations. Note that each value in $S$ must be unique.
* insert($x$): Insert $x$ to $S$ and report the number of elements in $S$ ... | instruction | 0 | 30,954 | 5 | 61,908 |
Yes | output | 1 | 30,954 | 5 | 61,909 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
For a set $S$ of integers, perform a sequence of the following operations. Note that each value in $S$ must be unique.
* insert($x$): Insert $x$ to $S$ and report the number of elements in $S$ ... | instruction | 0 | 30,955 | 5 | 61,910 |
Yes | output | 1 | 30,955 | 5 | 61,911 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
For a set $S$ of integers, perform a sequence of the following operations. Note that each value in $S$ must be unique.
* insert($x$): Insert $x$ to $S$ and report the number of elements in $S$ ... | instruction | 0 | 30,956 | 5 | 61,912 |
Yes | output | 1 | 30,956 | 5 | 61,913 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
For a set $S$ of integers, perform a sequence of the following operations. Note that each value in $S$ must be unique.
* insert($x$): Insert $x$ to $S$ and report the number of elements in $S$ ... | instruction | 0 | 30,957 | 5 | 61,914 |
No | output | 1 | 30,957 | 5 | 61,915 |
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