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Provide tags and a correct Python 3 solution for this coding contest problem. You are given a multiset (i. e. a set that can contain multiple equal integers) containing 2n integers. Determine if you can split it into exactly n pairs (i. e. each element should be in exactly one pair) so that the sum of the two elements...
instruction
0
28,506
22
57,012
Tags: math Correct Solution: ``` def solve(A): odd = sum([1 for it in A if it%2]) return "Yes" if 2*odd == len(A) else "No" for case in range(int(input())):n = int(input());print(solve(list(map(int, input().split())))) ```
output
1
28,506
22
57,013
Provide tags and a correct Python 3 solution for this coding contest problem. You are given a multiset (i. e. a set that can contain multiple equal integers) containing 2n integers. Determine if you can split it into exactly n pairs (i. e. each element should be in exactly one pair) so that the sum of the two elements...
instruction
0
28,507
22
57,014
Tags: math Correct Solution: ``` m = int(input()) for i in range(m): n = int(input()) lis = list(map(int, input().split())) odd = 0 even = 0 for j in lis: if(j % 2 == 0): even += 1 else: odd += 1 if(odd == even): print("Yes") else: p...
output
1
28,507
22
57,015
Provide tags and a correct Python 3 solution for this coding contest problem. You are given a multiset (i. e. a set that can contain multiple equal integers) containing 2n integers. Determine if you can split it into exactly n pairs (i. e. each element should be in exactly one pair) so that the sum of the two elements...
instruction
0
28,508
22
57,016
Tags: math Correct Solution: ``` n = int(input()) for _ in range(n): n_array = int(input()) array = list(map(int, input().split())) if len([1 for elem in array if elem % 2 == 0]) == len([1 for elem in array if elem % 2 == 1]): print('Yes') else: print('No') ```
output
1
28,508
22
57,017
Provide tags and a correct Python 3 solution for this coding contest problem. You are given a multiset (i. e. a set that can contain multiple equal integers) containing 2n integers. Determine if you can split it into exactly n pairs (i. e. each element should be in exactly one pair) so that the sum of the two elements...
instruction
0
28,509
22
57,018
Tags: math Correct Solution: ``` t=int(input()) for _ in range(0,t): n=int(input()) a=list(map(int,input().split())) ce=0 co=0 for i in a: if(i%2==0): ce=ce+1 if(i%2==1): co=co+1 if(ce==co): print("Yes") else: print("No") ```
output
1
28,509
22
57,019
Provide tags and a correct Python 3 solution for this coding contest problem. You are given a multiset (i. e. a set that can contain multiple equal integers) containing 2n integers. Determine if you can split it into exactly n pairs (i. e. each element should be in exactly one pair) so that the sum of the two elements...
instruction
0
28,510
22
57,020
Tags: math Correct Solution: ``` num_lines = int(input()) def solve(nums): count_ev = 0 count_od = 0 for num in nums: if num % 2 == 0: count_ev += 1 else: count_od += 1 if count_od == count_ev: return True else: return False i = 0 while i < nu...
output
1
28,510
22
57,021
Provide tags and a correct Python 3 solution for this coding contest problem. You are given a multiset (i. e. a set that can contain multiple equal integers) containing 2n integers. Determine if you can split it into exactly n pairs (i. e. each element should be in exactly one pair) so that the sum of the two elements...
instruction
0
28,511
22
57,022
Tags: math Correct Solution: ``` import sys input = lambda:sys.stdin.readline() int_arr = lambda: list(map(int,input().split())) str_arr = lambda: list(map(str,input().split())) get_str = lambda: map(str,input().split()) get_int = lambda: map(int,input().split()) get_flo = lambda: map(float,input().split()) mod = 100...
output
1
28,511
22
57,023
Provide tags and a correct Python 3 solution for this coding contest problem. You are given a multiset (i. e. a set that can contain multiple equal integers) containing 2n integers. Determine if you can split it into exactly n pairs (i. e. each element should be in exactly one pair) so that the sum of the two elements...
instruction
0
28,512
22
57,024
Tags: math Correct Solution: ``` def f(l): x=0 for i in range(len(l)): if l[i]%2 ==0: x=x+1 return x def g(l,n): if f(l)==n : return "Yes" else: return "No" t=int(input()) for _ in range(t): n=int(input()) l=list(map(int,input().split())) print(g(l,n...
output
1
28,512
22
57,025
Provide tags and a correct Python 3 solution for this coding contest problem. You are given a multiset (i. e. a set that can contain multiple equal integers) containing 2n integers. Determine if you can split it into exactly n pairs (i. e. each element should be in exactly one pair) so that the sum of the two elements...
instruction
0
28,513
22
57,026
Tags: math Correct Solution: ``` import sys input = sys.stdin.readline n = int(input()) for i in range(n): m = int(input()) lis = list(map(int,input().split())) ans_0 = 0 ans_1 = 0 for i in range(len(lis)): if lis[i]%2 == 0: ans_0 +=1 else: ans_1 +=1 if ...
output
1
28,513
22
57,027
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given a multiset (i. e. a set that can contain multiple equal integers) containing 2n integers. Determine if you can split it into exactly n pairs (i. e. each element should be in exactl...
instruction
0
28,520
22
57,040
No
output
1
28,520
22
57,041
Provide tags and a correct Python 3 solution for this coding contest problem. Today on Informatics class Nastya learned about GCD and LCM (see links below). Nastya is very intelligent, so she solved all the tasks momentarily and now suggests you to solve one of them as well. We define a pair of integers (a, b) good, ...
instruction
0
28,828
22
57,656
Tags: math, number theory Correct Solution: ``` l,r,x,y=map(int,input().split()) import math def it(a): if a<l or a>r:return(False) return(True) ans=0 div=set() for i in range(1,int(y**0.5)+1): if y%i==0 and (y//i)%x==0 and it(i*x) and it(y//i) and math.gcd(i,(y//i)//x)==1: c=1 if i==(y//i)//x else 0 ans+=2-c ...
output
1
28,828
22
57,657
Provide tags and a correct Python 3 solution for this coding contest problem. Today on Informatics class Nastya learned about GCD and LCM (see links below). Nastya is very intelligent, so she solved all the tasks momentarily and now suggests you to solve one of them as well. We define a pair of integers (a, b) good, ...
instruction
0
28,829
22
57,658
Tags: math, number theory Correct Solution: ``` from math import sqrt def p_divs(n): _a = [] for _i in range(2,int(sqrt(n)) + 10): while n % _i == 0: _a.append(_i) n //= _i if n > 1: _a.append(n) return _a l, r, x, y = map(int, input().split()) if y % x != 0: print(0) else: m = y /...
output
1
28,829
22
57,659
Provide tags and a correct Python 3 solution for this coding contest problem. Today on Informatics class Nastya learned about GCD and LCM (see links below). Nastya is very intelligent, so she solved all the tasks momentarily and now suggests you to solve one of them as well. We define a pair of integers (a, b) good, ...
instruction
0
28,830
22
57,660
Tags: math, number theory Correct Solution: ``` l, r, x, y = map(int, input().split()) f = lambda ka, kb: int(gcd(ka*x,kb*x)==x and l <= ka * x <= r and l <= kb * x <= r) gcd = lambda a, b: a if b == 0 else gcd(b, a % b) cnt = 0 k = y // x d = 1 while d * d <= k: if k % d == 0: cnt += f(d, k // d) i...
output
1
28,830
22
57,661
Provide tags and a correct Python 3 solution for this coding contest problem. Today on Informatics class Nastya learned about GCD and LCM (see links below). Nastya is very intelligent, so she solved all the tasks momentarily and now suggests you to solve one of them as well. We define a pair of integers (a, b) good, ...
instruction
0
28,831
22
57,662
Tags: math, number theory Correct Solution: ``` f=lambda: map(int,input().split()) def nod(a,b): while True: if a%b==0: return b if b%a==0: return a if a>b: a,b=b,a%b else: a,b=b%a,a l,r,x,y=f() if y%x!=0: print(0) else: k=0 ...
output
1
28,831
22
57,663
Provide tags and a correct Python 3 solution for this coding contest problem. Today on Informatics class Nastya learned about GCD and LCM (see links below). Nastya is very intelligent, so she solved all the tasks momentarily and now suggests you to solve one of them as well. We define a pair of integers (a, b) good, ...
instruction
0
28,832
22
57,664
Tags: math, number theory Correct Solution: ``` from sys import stdin, stdout from math import gcd input = stdin.buffer.readline def add(a, b): if l <= a <= r and l <= b <= r and gcd(a, b) == x: s.add((a, b)) l, r, x, y = map(int, input().split()) s = set() a = [] b = [] i = 1 while i * i <= x: if not x % i: a....
output
1
28,832
22
57,665
Provide tags and a correct Python 3 solution for this coding contest problem. Today on Informatics class Nastya learned about GCD and LCM (see links below). Nastya is very intelligent, so she solved all the tasks momentarily and now suggests you to solve one of them as well. We define a pair of integers (a, b) good, ...
instruction
0
28,833
22
57,666
Tags: math, number theory Correct Solution: ``` import math l, r, gcd, lcm = (int(x) for x in input().split()) if lcm % gcd != 0: print(0) quit() divisors = set() for div in range(1, int(lcm ** 0.5 + 2)): if lcm % div == 0: divisors.add(div) divisors.add(lcm // div) prod = lcm * gcd answers...
output
1
28,833
22
57,667
Provide tags and a correct Python 3 solution for this coding contest problem. Today on Informatics class Nastya learned about GCD and LCM (see links below). Nastya is very intelligent, so she solved all the tasks momentarily and now suggests you to solve one of them as well. We define a pair of integers (a, b) good, ...
instruction
0
28,834
22
57,668
Tags: math, number theory Correct Solution: ``` #!/usr/bin/env python3 from sys import exit from math import sqrt [l, r, x, y] = map(int, input().strip().split()) if y % x != 0: print (0) exit() y = y // x l = -((-l) // x) # ceil r = r // x pr = [] i = 2 yx = y mx = sqrt(yx) while i <= mx: d = 1 while yx % i ...
output
1
28,834
22
57,669
Provide tags and a correct Python 3 solution for this coding contest problem. Today on Informatics class Nastya learned about GCD and LCM (see links below). Nastya is very intelligent, so she solved all the tasks momentarily and now suggests you to solve one of them as well. We define a pair of integers (a, b) good, ...
instruction
0
28,835
22
57,670
Tags: math, number theory Correct Solution: ``` import os, sys from io import BytesIO, IOBase from math import sqrt,ceil,gcd,log2 BUFSIZE = 8192 class FastIO(IOBase): newlines = 0 def __init__(self, file): self._fd = file.fileno() self.buffer = BytesIO() self.writable = "x" in file.m...
output
1
28,835
22
57,671
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Today on Informatics class Nastya learned about GCD and LCM (see links below). Nastya is very intelligent, so she solved all the tasks momentarily and now suggests you to solve one of them as we...
instruction
0
28,836
22
57,672
Yes
output
1
28,836
22
57,673
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Today on Informatics class Nastya learned about GCD and LCM (see links below). Nastya is very intelligent, so she solved all the tasks momentarily and now suggests you to solve one of them as we...
instruction
0
28,837
22
57,674
Yes
output
1
28,837
22
57,675
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Today on Informatics class Nastya learned about GCD and LCM (see links below). Nastya is very intelligent, so she solved all the tasks momentarily and now suggests you to solve one of them as we...
instruction
0
28,838
22
57,676
Yes
output
1
28,838
22
57,677
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Today on Informatics class Nastya learned about GCD and LCM (see links below). Nastya is very intelligent, so she solved all the tasks momentarily and now suggests you to solve one of them as we...
instruction
0
28,839
22
57,678
Yes
output
1
28,839
22
57,679
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Today on Informatics class Nastya learned about GCD and LCM (see links below). Nastya is very intelligent, so she solved all the tasks momentarily and now suggests you to solve one of them as we...
instruction
0
28,840
22
57,680
No
output
1
28,840
22
57,681
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Today on Informatics class Nastya learned about GCD and LCM (see links below). Nastya is very intelligent, so she solved all the tasks momentarily and now suggests you to solve one of them as we...
instruction
0
28,841
22
57,682
No
output
1
28,841
22
57,683
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Today on Informatics class Nastya learned about GCD and LCM (see links below). Nastya is very intelligent, so she solved all the tasks momentarily and now suggests you to solve one of them as we...
instruction
0
28,842
22
57,684
No
output
1
28,842
22
57,685
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Today on Informatics class Nastya learned about GCD and LCM (see links below). Nastya is very intelligent, so she solved all the tasks momentarily and now suggests you to solve one of them as we...
instruction
0
28,843
22
57,686
No
output
1
28,843
22
57,687
Provide a correct Python 3 solution for this coding contest problem. You are given a positive integer N. Find the minimum positive integer divisible by both 2 and N. Constraints * 1 \leq N \leq 10^9 * All values in input are integers. Input Input is given from Standard Input in the following format: N Output ...
instruction
0
28,924
22
57,848
"Correct Solution: ``` N = int(input()) if N % 2 != 0: N = N * 2 print(N) ```
output
1
28,924
22
57,849
Provide a correct Python 3 solution for this coding contest problem. You are given a positive integer N. Find the minimum positive integer divisible by both 2 and N. Constraints * 1 \leq N \leq 10^9 * All values in input are integers. Input Input is given from Standard Input in the following format: N Output ...
instruction
0
28,925
22
57,850
"Correct Solution: ``` i=int(input()) print(i if i%2==0 else i*2) ```
output
1
28,925
22
57,851
Provide a correct Python 3 solution for this coding contest problem. You are given a positive integer N. Find the minimum positive integer divisible by both 2 and N. Constraints * 1 \leq N \leq 10^9 * All values in input are integers. Input Input is given from Standard Input in the following format: N Output ...
instruction
0
28,926
22
57,852
"Correct Solution: ``` a = input() a = int(a) if a%2 ==0:print(a) else:print(2*a) ```
output
1
28,926
22
57,853
Provide a correct Python 3 solution for this coding contest problem. You are given a positive integer N. Find the minimum positive integer divisible by both 2 and N. Constraints * 1 \leq N \leq 10^9 * All values in input are integers. Input Input is given from Standard Input in the following format: N Output ...
instruction
0
28,927
22
57,854
"Correct Solution: ``` n = int(input()) print(n if (n % 2 == 0) else (n * 2)) ```
output
1
28,927
22
57,855
Provide a correct Python 3 solution for this coding contest problem. You are given a positive integer N. Find the minimum positive integer divisible by both 2 and N. Constraints * 1 \leq N \leq 10^9 * All values in input are integers. Input Input is given from Standard Input in the following format: N Output ...
instruction
0
28,928
22
57,856
"Correct Solution: ``` n = int(input()) if n%2: n*=2 print(n) ```
output
1
28,928
22
57,857
Provide a correct Python 3 solution for this coding contest problem. You are given a positive integer N. Find the minimum positive integer divisible by both 2 and N. Constraints * 1 \leq N \leq 10^9 * All values in input are integers. Input Input is given from Standard Input in the following format: N Output ...
instruction
0
28,929
22
57,858
"Correct Solution: ``` import math n = int(input()) print(2 * n // math.gcd(2, n)) ```
output
1
28,929
22
57,859
Provide a correct Python 3 solution for this coding contest problem. You are given a positive integer N. Find the minimum positive integer divisible by both 2 and N. Constraints * 1 \leq N \leq 10^9 * All values in input are integers. Input Input is given from Standard Input in the following format: N Output ...
instruction
0
28,930
22
57,860
"Correct Solution: ``` n = int(input()) ans = n if n%2: ans *= 2 print(ans) ```
output
1
28,930
22
57,861
Provide a correct Python 3 solution for this coding contest problem. You are given a positive integer N. Find the minimum positive integer divisible by both 2 and N. Constraints * 1 \leq N \leq 10^9 * All values in input are integers. Input Input is given from Standard Input in the following format: N Output ...
instruction
0
28,931
22
57,862
"Correct Solution: ``` n=int(input()) if n%2: ans=2*n else: ans=n print(ans) ```
output
1
28,931
22
57,863
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given a positive integer N. Find the minimum positive integer divisible by both 2 and N. Constraints * 1 \leq N \leq 10^9 * All values in input are integers. Input Input is given fro...
instruction
0
28,932
22
57,864
Yes
output
1
28,932
22
57,865
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given a positive integer N. Find the minimum positive integer divisible by both 2 and N. Constraints * 1 \leq N \leq 10^9 * All values in input are integers. Input Input is given fro...
instruction
0
28,933
22
57,866
Yes
output
1
28,933
22
57,867
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given a positive integer N. Find the minimum positive integer divisible by both 2 and N. Constraints * 1 \leq N \leq 10^9 * All values in input are integers. Input Input is given fro...
instruction
0
28,934
22
57,868
Yes
output
1
28,934
22
57,869
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given a positive integer N. Find the minimum positive integer divisible by both 2 and N. Constraints * 1 \leq N \leq 10^9 * All values in input are integers. Input Input is given fro...
instruction
0
28,935
22
57,870
Yes
output
1
28,935
22
57,871
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given a positive integer N. Find the minimum positive integer divisible by both 2 and N. Constraints * 1 \leq N \leq 10^9 * All values in input are integers. Input Input is given fro...
instruction
0
28,936
22
57,872
No
output
1
28,936
22
57,873
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given a positive integer N. Find the minimum positive integer divisible by both 2 and N. Constraints * 1 \leq N \leq 10^9 * All values in input are integers. Input Input is given fro...
instruction
0
28,937
22
57,874
No
output
1
28,937
22
57,875
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given a positive integer N. Find the minimum positive integer divisible by both 2 and N. Constraints * 1 \leq N \leq 10^9 * All values in input are integers. Input Input is given fro...
instruction
0
28,938
22
57,876
No
output
1
28,938
22
57,877
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given a positive integer N. Find the minimum positive integer divisible by both 2 and N. Constraints * 1 \leq N \leq 10^9 * All values in input are integers. Input Input is given fro...
instruction
0
28,939
22
57,878
No
output
1
28,939
22
57,879
Provide a correct Python 3 solution for this coding contest problem. In the 17th century, Fermat wrote that he proved for any integer $n \geq 3$, there exist no positive integers $x$, $y$, $z$ such that $x^n + y^n = z^n$. However he never disclosed the proof. Later, this claim was named Fermat's Last Theorem or Fermat...
instruction
0
29,030
22
58,060
"Correct Solution: ``` # AOJ 1109: Fermat's Last Theorem # Python3 2018.7.14 bal4u from bisect import bisect_left tbl = [i**3 for i in range(1111)] while True: z = int(input()) if z == 0: break ma = 0 for x in range(z-1, 0, -1): y = bisect_left(tbl, tbl[z]-tbl[x])-1 if tbl[y] > tbl[x]: break ma = max(ma, tb...
output
1
29,030
22
58,061
Provide a correct Python 3 solution for this coding contest problem. In the 17th century, Fermat wrote that he proved for any integer $n \geq 3$, there exist no positive integers $x$, $y$, $z$ such that $x^n + y^n = z^n$. However he never disclosed the proof. Later, this claim was named Fermat's Last Theorem or Fermat...
instruction
0
29,031
22
58,062
"Correct Solution: ``` a=1/3 while 1: z=int(input()) if z==0:break m=0 zz=z*z*z for x in range(1,int(z/pow(2,a))+1): xx=x*x*x y=int(pow(zz-xx,a)) yy=y*y*y m=max(m,yy+xx) print(zz-m) ```
output
1
29,031
22
58,063
Provide a correct Python 3 solution for this coding contest problem. In the 17th century, Fermat wrote that he proved for any integer $n \geq 3$, there exist no positive integers $x$, $y$, $z$ such that $x^n + y^n = z^n$. However he never disclosed the proof. Later, this claim was named Fermat's Last Theorem or Fermat...
instruction
0
29,032
22
58,064
"Correct Solution: ``` while 1: z=int(input())**3 if z==0:break m,x=0,0 while 1: x+=1 xx=x**3 y=int((z-xx)**(1/3)) if y<x:break m=max(m,y**3+xx) print(z-m) ```
output
1
29,032
22
58,065
Provide a correct Python 3 solution for this coding contest problem. In the 17th century, Fermat wrote that he proved for any integer $n \geq 3$, there exist no positive integers $x$, $y$, $z$ such that $x^n + y^n = z^n$. However he never disclosed the proof. Later, this claim was named Fermat's Last Theorem or Fermat...
instruction
0
29,033
22
58,066
"Correct Solution: ``` a=1/3 while 1: z=int(input()) if z==0:break m,zz=0,z*z*z for x in range(1,int(z/pow(2,a))+1): xx=x*x*x y=int(pow(zz-xx,a)) yy=y*y*y m=max(m,yy+xx) print(zz-m) ```
output
1
29,033
22
58,067
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. In the 17th century, Fermat wrote that he proved for any integer $n \geq 3$, there exist no positive integers $x$, $y$, $z$ such that $x^n + y^n = z^n$. However he never disclosed the proof. Lat...
instruction
0
29,034
22
58,068
No
output
1
29,034
22
58,069
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. In the 17th century, Fermat wrote that he proved for any integer $n \geq 3$, there exist no positive integers $x$, $y$, $z$ such that $x^n + y^n = z^n$. However he never disclosed the proof. Lat...
instruction
0
29,035
22
58,070
No
output
1
29,035
22
58,071
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. In the 17th century, Fermat wrote that he proved for any integer $n \geq 3$, there exist no positive integers $x$, $y$, $z$ such that $x^n + y^n = z^n$. However he never disclosed the proof. Lat...
instruction
0
29,036
22
58,072
No
output
1
29,036
22
58,073
Provide tags and a correct Python 3 solution for this coding contest problem. You are given a prime number p, n integers a_1, a_2, …, a_n, and an integer k. Find the number of pairs of indexes (i, j) (1 ≤ i < j ≤ n) for which (a_i + a_j)(a_i^2 + a_j^2) ≡ k mod p. Input The first line contains integers n, p, k (2 ≤...
instruction
0
29,199
22
58,398
Tags: math, matrices, number theory, two pointers Correct Solution: ``` #572_E ln = [int(i) for i in input().split(" ")] n = ln[0] p = ln[1] k = ln[2] a = [int(i) for i in input().split(" ")] cts = {} ctsc = {} ans = [] nm = 0 for i in range(0, len(a)): an = ((a[i] ** 4) - (k * a[i])) % p if an in ctsc...
output
1
29,199
22
58,399
Provide tags and a correct Python 3 solution for this coding contest problem. You are given a prime number p, n integers a_1, a_2, …, a_n, and an integer k. Find the number of pairs of indexes (i, j) (1 ≤ i < j ≤ n) for which (a_i + a_j)(a_i^2 + a_j^2) ≡ k mod p. Input The first line contains integers n, p, k (2 ≤...
instruction
0
29,200
22
58,400
Tags: math, matrices, number theory, two pointers Correct Solution: ``` import sys from collections import Counter n,p,k=[int(x) for x in sys.stdin.readline().strip().split()] arr=[int(x) for x in sys.stdin.readline().strip().split()] brr = [int((x**4 - k*x + 100000000*p)%p) for x in arr] a=Counter(brr) print(sum([int(...
output
1
29,200
22
58,401