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Provide a correct Python 3 solution for this coding contest problem. We call a 4-digit integer with three or more consecutive same digits, such as 1118, good. You are given a 4-digit integer N. Answer the question: Is N good? Constraints * 1000 ≤ N ≤ 9999 * N is an integer. Input Input is given from Standard Input in the following format: N Output If N is good, print `Yes`; otherwise, print `No`. Examples Input 1118 Output Yes Input 7777 Output Yes Input 1234 Output No
instruction
0
104,278
5
208,556
"Correct Solution: ``` N = input() print("Yes" if N[0] == N[1] == N[2] or N[1] == N[2] == N[3] else "No") ```
output
1
104,278
5
208,557
Provide a correct Python 3 solution for this coding contest problem. We call a 4-digit integer with three or more consecutive same digits, such as 1118, good. You are given a 4-digit integer N. Answer the question: Is N good? Constraints * 1000 ≤ N ≤ 9999 * N is an integer. Input Input is given from Standard Input in the following format: N Output If N is good, print `Yes`; otherwise, print `No`. Examples Input 1118 Output Yes Input 7777 Output Yes Input 1234 Output No
instruction
0
104,279
5
208,558
"Correct Solution: ``` a,b,c,d=input() if (a==b==c)or (b==c==d): print('Yes') else: print('No') ```
output
1
104,279
5
208,559
Provide a correct Python 3 solution for this coding contest problem. We call a 4-digit integer with three or more consecutive same digits, such as 1118, good. You are given a 4-digit integer N. Answer the question: Is N good? Constraints * 1000 ≤ N ≤ 9999 * N is an integer. Input Input is given from Standard Input in the following format: N Output If N is good, print `Yes`; otherwise, print `No`. Examples Input 1118 Output Yes Input 7777 Output Yes Input 1234 Output No
instruction
0
104,280
5
208,560
"Correct Solution: ``` S = input() print('Yes' if len(set(S[:3])) == 1 or len(set(S[1:])) == 1 else 'No') ```
output
1
104,280
5
208,561
Provide a correct Python 3 solution for this coding contest problem. We call a 4-digit integer with three or more consecutive same digits, such as 1118, good. You are given a 4-digit integer N. Answer the question: Is N good? Constraints * 1000 ≤ N ≤ 9999 * N is an integer. Input Input is given from Standard Input in the following format: N Output If N is good, print `Yes`; otherwise, print `No`. Examples Input 1118 Output Yes Input 7777 Output Yes Input 1234 Output No
instruction
0
104,281
5
208,562
"Correct Solution: ``` n = str(input()) print("Yes" if n[0]==n[1]==n[2] or n[1]==n[2]==n[3] else "No") ```
output
1
104,281
5
208,563
Provide a correct Python 3 solution for this coding contest problem. We call a 4-digit integer with three or more consecutive same digits, such as 1118, good. You are given a 4-digit integer N. Answer the question: Is N good? Constraints * 1000 ≤ N ≤ 9999 * N is an integer. Input Input is given from Standard Input in the following format: N Output If N is good, print `Yes`; otherwise, print `No`. Examples Input 1118 Output Yes Input 7777 Output Yes Input 1234 Output No
instruction
0
104,282
5
208,564
"Correct Solution: ``` a=int(input()) print("YNeos"[(a//10)%111*(a%1000)%111>0::2]) ```
output
1
104,282
5
208,565
Provide a correct Python 3 solution for this coding contest problem. We call a 4-digit integer with three or more consecutive same digits, such as 1118, good. You are given a 4-digit integer N. Answer the question: Is N good? Constraints * 1000 ≤ N ≤ 9999 * N is an integer. Input Input is given from Standard Input in the following format: N Output If N is good, print `Yes`; otherwise, print `No`. Examples Input 1118 Output Yes Input 7777 Output Yes Input 1234 Output No
instruction
0
104,283
5
208,566
"Correct Solution: ``` a,b,c,d = input() print('Yes' if (a==b==c) or (b==c==d) or(a==b==c==d) else 'No') ```
output
1
104,283
5
208,567
Provide a correct Python 3 solution for this coding contest problem. We call a 4-digit integer with three or more consecutive same digits, such as 1118, good. You are given a 4-digit integer N. Answer the question: Is N good? Constraints * 1000 ≤ N ≤ 9999 * N is an integer. Input Input is given from Standard Input in the following format: N Output If N is good, print `Yes`; otherwise, print `No`. Examples Input 1118 Output Yes Input 7777 Output Yes Input 1234 Output No
instruction
0
104,284
5
208,568
"Correct Solution: ``` s=input();print("Yes" if len(set(s[:-1]))== 1 or len(set(s[1:]))==1 else "No") ```
output
1
104,284
5
208,569
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We call a 4-digit integer with three or more consecutive same digits, such as 1118, good. You are given a 4-digit integer N. Answer the question: Is N good? Constraints * 1000 ≤ N ≤ 9999 * N is an integer. Input Input is given from Standard Input in the following format: N Output If N is good, print `Yes`; otherwise, print `No`. Examples Input 1118 Output Yes Input 7777 Output Yes Input 1234 Output No Submitted Solution: ``` n = input() ans = "Yes" if n[0]==n[1]==n[2] or n[1]==n[2]==n[3] else "No" print(ans) ```
instruction
0
104,285
5
208,570
Yes
output
1
104,285
5
208,571
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We call a 4-digit integer with three or more consecutive same digits, such as 1118, good. You are given a 4-digit integer N. Answer the question: Is N good? Constraints * 1000 ≤ N ≤ 9999 * N is an integer. Input Input is given from Standard Input in the following format: N Output If N is good, print `Yes`; otherwise, print `No`. Examples Input 1118 Output Yes Input 7777 Output Yes Input 1234 Output No Submitted Solution: ``` n=int(input()) print("Yes" if (n//10)%111==0 or (n%1000)%111==0 else "No") ```
instruction
0
104,286
5
208,572
Yes
output
1
104,286
5
208,573
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We call a 4-digit integer with three or more consecutive same digits, such as 1118, good. You are given a 4-digit integer N. Answer the question: Is N good? Constraints * 1000 ≤ N ≤ 9999 * N is an integer. Input Input is given from Standard Input in the following format: N Output If N is good, print `Yes`; otherwise, print `No`. Examples Input 1118 Output Yes Input 7777 Output Yes Input 1234 Output No Submitted Solution: ``` x=input() if len(set(x[:3]))==1 or len(set(x[1:]))==1: print("Yes") else: print("No") ```
instruction
0
104,287
5
208,574
Yes
output
1
104,287
5
208,575
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We call a 4-digit integer with three or more consecutive same digits, such as 1118, good. You are given a 4-digit integer N. Answer the question: Is N good? Constraints * 1000 ≤ N ≤ 9999 * N is an integer. Input Input is given from Standard Input in the following format: N Output If N is good, print `Yes`; otherwise, print `No`. Examples Input 1118 Output Yes Input 7777 Output Yes Input 1234 Output No Submitted Solution: ``` n=input() print('Yes' if len(set(n[0:3]))==1 or len(set(n[1:4]))==1 else 'No') ```
instruction
0
104,288
5
208,576
Yes
output
1
104,288
5
208,577
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We call a 4-digit integer with three or more consecutive same digits, such as 1118, good. You are given a 4-digit integer N. Answer the question: Is N good? Constraints * 1000 ≤ N ≤ 9999 * N is an integer. Input Input is given from Standard Input in the following format: N Output If N is good, print `Yes`; otherwise, print `No`. Examples Input 1118 Output Yes Input 7777 Output Yes Input 1234 Output No Submitted Solution: ``` n = input() if len(set(n))<= 2: print('Yes') else: print('No') ```
instruction
0
104,289
5
208,578
No
output
1
104,289
5
208,579
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We call a 4-digit integer with three or more consecutive same digits, such as 1118, good. You are given a 4-digit integer N. Answer the question: Is N good? Constraints * 1000 ≤ N ≤ 9999 * N is an integer. Input Input is given from Standard Input in the following format: N Output If N is good, print `Yes`; otherwise, print `No`. Examples Input 1118 Output Yes Input 7777 Output Yes Input 1234 Output No Submitted Solution: ``` n=list(input()) print("YES" if n[0]==n[1]==n[2] or n[1]==n[2]==n[3] else "NO") ```
instruction
0
104,290
5
208,580
No
output
1
104,290
5
208,581
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We call a 4-digit integer with three or more consecutive same digits, such as 1118, good. You are given a 4-digit integer N. Answer the question: Is N good? Constraints * 1000 ≤ N ≤ 9999 * N is an integer. Input Input is given from Standard Input in the following format: N Output If N is good, print `Yes`; otherwise, print `No`. Examples Input 1118 Output Yes Input 7777 Output Yes Input 1234 Output No Submitted Solution: ``` n = input() if n[0] == n[1] == n[2] or n[0] == n[1] == n[3] or n[3] == n[1] == n[2] or n[0] == n[3] == n[2]: print("Yes") else: print("No") ```
instruction
0
104,291
5
208,582
No
output
1
104,291
5
208,583
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We call a 4-digit integer with three or more consecutive same digits, such as 1118, good. You are given a 4-digit integer N. Answer the question: Is N good? Constraints * 1000 ≤ N ≤ 9999 * N is an integer. Input Input is given from Standard Input in the following format: N Output If N is good, print `Yes`; otherwise, print `No`. Examples Input 1118 Output Yes Input 7777 Output Yes Input 1234 Output No Submitted Solution: ``` # -*- coding: utf-8 -*- """ Created on Sun Nov 4 21:46:51 2018 @author: sk """ a = str(input()) char_list = list(a) if a(0)==a(1): if a(1)==a(2): print("Yes") else : print("No") elif a(1)==a(2): if a(2)==a(3): print("Yes") else : print("No") ```
instruction
0
104,292
5
208,584
No
output
1
104,292
5
208,585
Provide a correct Python 3 solution for this coding contest problem. You are given two integers A and B as the input. Output the value of A + B. However, if A + B is 10 or greater, output `error` instead. Constraints * A and B are integers. * 1 ≤ A, B ≤ 9 Input Input is given from Standard Input in the following format: A B Output If A + B is 10 or greater, print the string `error` (case-sensitive); otherwise, print the value of A + B. Examples Input 6 3 Output 9 Input 6 4 Output error
instruction
0
104,293
5
208,586
"Correct Solution: ``` S = sum([int(s) for s in input().split()]) print(S if S < 10 else 'error') ```
output
1
104,293
5
208,587
Provide a correct Python 3 solution for this coding contest problem. You are given two integers A and B as the input. Output the value of A + B. However, if A + B is 10 or greater, output `error` instead. Constraints * A and B are integers. * 1 ≤ A, B ≤ 9 Input Input is given from Standard Input in the following format: A B Output If A + B is 10 or greater, print the string `error` (case-sensitive); otherwise, print the value of A + B. Examples Input 6 3 Output 9 Input 6 4 Output error
instruction
0
104,294
5
208,588
"Correct Solution: ``` a,b=map(int, input().split()) [print(a+b) if a+b <10 else print('error')] ```
output
1
104,294
5
208,589
Provide a correct Python 3 solution for this coding contest problem. You are given two integers A and B as the input. Output the value of A + B. However, if A + B is 10 or greater, output `error` instead. Constraints * A and B are integers. * 1 ≤ A, B ≤ 9 Input Input is given from Standard Input in the following format: A B Output If A + B is 10 or greater, print the string `error` (case-sensitive); otherwise, print the value of A + B. Examples Input 6 3 Output 9 Input 6 4 Output error
instruction
0
104,295
5
208,590
"Correct Solution: ``` A, B = map(int,input().split()) if (A+B)<=9:print(A+B) else:print('error') ```
output
1
104,295
5
208,591
Provide a correct Python 3 solution for this coding contest problem. You are given two integers A and B as the input. Output the value of A + B. However, if A + B is 10 or greater, output `error` instead. Constraints * A and B are integers. * 1 ≤ A, B ≤ 9 Input Input is given from Standard Input in the following format: A B Output If A + B is 10 or greater, print the string `error` (case-sensitive); otherwise, print the value of A + B. Examples Input 6 3 Output 9 Input 6 4 Output error
instruction
0
104,296
5
208,592
"Correct Solution: ``` x,y=map(int,input().split()) print(x+y if (x+y)<10 else 'error') ```
output
1
104,296
5
208,593
Provide a correct Python 3 solution for this coding contest problem. You are given two integers A and B as the input. Output the value of A + B. However, if A + B is 10 or greater, output `error` instead. Constraints * A and B are integers. * 1 ≤ A, B ≤ 9 Input Input is given from Standard Input in the following format: A B Output If A + B is 10 or greater, print the string `error` (case-sensitive); otherwise, print the value of A + B. Examples Input 6 3 Output 9 Input 6 4 Output error
instruction
0
104,297
5
208,594
"Correct Solution: ``` x, y = map(int, input().split()) print("error" if x+y>9 else x+y) ```
output
1
104,297
5
208,595
Provide a correct Python 3 solution for this coding contest problem. You are given two integers A and B as the input. Output the value of A + B. However, if A + B is 10 or greater, output `error` instead. Constraints * A and B are integers. * 1 ≤ A, B ≤ 9 Input Input is given from Standard Input in the following format: A B Output If A + B is 10 or greater, print the string `error` (case-sensitive); otherwise, print the value of A + B. Examples Input 6 3 Output 9 Input 6 4 Output error
instruction
0
104,298
5
208,596
"Correct Solution: ``` A, B = map(int, input().split()) print ("error") if A+B >= 10 else print(A+B) ```
output
1
104,298
5
208,597
Provide a correct Python 3 solution for this coding contest problem. You are given two integers A and B as the input. Output the value of A + B. However, if A + B is 10 or greater, output `error` instead. Constraints * A and B are integers. * 1 ≤ A, B ≤ 9 Input Input is given from Standard Input in the following format: A B Output If A + B is 10 or greater, print the string `error` (case-sensitive); otherwise, print the value of A + B. Examples Input 6 3 Output 9 Input 6 4 Output error
instruction
0
104,299
5
208,598
"Correct Solution: ``` a,b=map(int,input().split());print('error' if a+b>9 else a+b) ```
output
1
104,299
5
208,599
Provide a correct Python 3 solution for this coding contest problem. You are given two integers A and B as the input. Output the value of A + B. However, if A + B is 10 or greater, output `error` instead. Constraints * A and B are integers. * 1 ≤ A, B ≤ 9 Input Input is given from Standard Input in the following format: A B Output If A + B is 10 or greater, print the string `error` (case-sensitive); otherwise, print the value of A + B. Examples Input 6 3 Output 9 Input 6 4 Output error
instruction
0
104,300
5
208,600
"Correct Solution: ``` a=sum(map(int,input().split())) print(a if a<10 else"error") ```
output
1
104,300
5
208,601
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given two integers A and B as the input. Output the value of A + B. However, if A + B is 10 or greater, output `error` instead. Constraints * A and B are integers. * 1 ≤ A, B ≤ 9 Input Input is given from Standard Input in the following format: A B Output If A + B is 10 or greater, print the string `error` (case-sensitive); otherwise, print the value of A + B. Examples Input 6 3 Output 9 Input 6 4 Output error Submitted Solution: ``` A,B=map(int,input().split()) print(A+B if (A+B)<10 else 'error') ```
instruction
0
104,301
5
208,602
Yes
output
1
104,301
5
208,603
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given two integers A and B as the input. Output the value of A + B. However, if A + B is 10 or greater, output `error` instead. Constraints * A and B are integers. * 1 ≤ A, B ≤ 9 Input Input is given from Standard Input in the following format: A B Output If A + B is 10 or greater, print the string `error` (case-sensitive); otherwise, print the value of A + B. Examples Input 6 3 Output 9 Input 6 4 Output error Submitted Solution: ``` x=sum(map(int,input()[::2])) print(['error',x][x<10]) ```
instruction
0
104,302
5
208,604
Yes
output
1
104,302
5
208,605
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given two integers A and B as the input. Output the value of A + B. However, if A + B is 10 or greater, output `error` instead. Constraints * A and B are integers. * 1 ≤ A, B ≤ 9 Input Input is given from Standard Input in the following format: A B Output If A + B is 10 or greater, print the string `error` (case-sensitive); otherwise, print the value of A + B. Examples Input 6 3 Output 9 Input 6 4 Output error Submitted Solution: ``` a,b=map(int, input().split()) print("error" if a+b>=10 else a+b) ```
instruction
0
104,303
5
208,606
Yes
output
1
104,303
5
208,607
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given two integers A and B as the input. Output the value of A + B. However, if A + B is 10 or greater, output `error` instead. Constraints * A and B are integers. * 1 ≤ A, B ≤ 9 Input Input is given from Standard Input in the following format: A B Output If A + B is 10 or greater, print the string `error` (case-sensitive); otherwise, print the value of A + B. Examples Input 6 3 Output 9 Input 6 4 Output error Submitted Solution: ``` a = input().replace(' ', '+') print('error' if eval(a) >= 10 else eval(a)) ```
instruction
0
104,304
5
208,608
Yes
output
1
104,304
5
208,609
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given two integers A and B as the input. Output the value of A + B. However, if A + B is 10 or greater, output `error` instead. Constraints * A and B are integers. * 1 ≤ A, B ≤ 9 Input Input is given from Standard Input in the following format: A B Output If A + B is 10 or greater, print the string `error` (case-sensitive); otherwise, print the value of A + B. Examples Input 6 3 Output 9 Input 6 4 Output error Submitted Solution: ``` a,b, = map(int,input().split()) print([a+b,'eeror'][a+b>9]) ```
instruction
0
104,305
5
208,610
No
output
1
104,305
5
208,611
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given two integers A and B as the input. Output the value of A + B. However, if A + B is 10 or greater, output `error` instead. Constraints * A and B are integers. * 1 ≤ A, B ≤ 9 Input Input is given from Standard Input in the following format: A B Output If A + B is 10 or greater, print the string `error` (case-sensitive); otherwise, print the value of A + B. Examples Input 6 3 Output 9 Input 6 4 Output error Submitted Solution: ``` S=list(input()) S.sort() print (S) nd=0 i=0 while nd==0 and i<len(S)-1: if S[i]==S[i+1]: nd=1 i+=1 if nd==1: print ("no") else: print ("yes") ```
instruction
0
104,306
5
208,612
No
output
1
104,306
5
208,613
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given two integers A and B as the input. Output the value of A + B. However, if A + B is 10 or greater, output `error` instead. Constraints * A and B are integers. * 1 ≤ A, B ≤ 9 Input Input is given from Standard Input in the following format: A B Output If A + B is 10 or greater, print the string `error` (case-sensitive); otherwise, print the value of A + B. Examples Input 6 3 Output 9 Input 6 4 Output error Submitted Solution: ``` a=max(map(int,input().split())) print(a if a < 10 else "error") ```
instruction
0
104,307
5
208,614
No
output
1
104,307
5
208,615
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given two integers A and B as the input. Output the value of A + B. However, if A + B is 10 or greater, output `error` instead. Constraints * A and B are integers. * 1 ≤ A, B ≤ 9 Input Input is given from Standard Input in the following format: A B Output If A + B is 10 or greater, print the string `error` (case-sensitive); otherwise, print the value of A + B. Examples Input 6 3 Output 9 Input 6 4 Output error Submitted Solution: ``` A,B = input().split(' ') A = int(A) B = int(B) if A+B < 10: print('error') else: print(A+B) ```
instruction
0
104,308
5
208,616
No
output
1
104,308
5
208,617
Provide a correct Python 3 solution for this coding contest problem. You have N coins each of which has a value ai. Find the number of combinations that result when you choose K different coins in such a way that the total value of the coins is greater than or equal to L and less than or equal to R. Constraints * 1 ≤ K ≤ N ≤ 40 * 1 ≤ ai ≤ 1016 * 1 ≤ L ≤ R ≤ 1016 * All input values are given in integers Input The input is given in the following format. N K L R a1 a2 ... aN Output Print the number of combinations in a line. Examples Input 2 2 1 9 5 1 Output 1 Input 5 2 7 19 3 5 4 2 2 Output 5
instruction
0
104,391
5
208,782
"Correct Solution: ``` import sys import bisect def main(): n, K, L, R = map(int, sys.stdin.readline().split()) a = tuple(map(int, sys.stdin.readline().split())) m = n//2+1 ls = [[] for _ in range(m+1)] for i in range(1 << m): cnt = 0 val = 0 for j in range(m): if i >> j & 1: cnt += 1 val += a[j] ls[cnt].append(val) for i in range(m+1): ls[i].sort() ans = 0 for i in range(1 << n-m): cnt = 0 val = 0 for j in range(n-m): if i >> j & 1: cnt += 1 val += a[m+j] if K-m <= cnt <= K: ans += bisect.bisect_right(ls[K-cnt], R-val) - bisect.bisect_right(ls[K-cnt], L-val-1) print(ans) if __name__ == '__main__': main() ```
output
1
104,391
5
208,783
Provide a correct Python 3 solution for this coding contest problem. You have N coins each of which has a value ai. Find the number of combinations that result when you choose K different coins in such a way that the total value of the coins is greater than or equal to L and less than or equal to R. Constraints * 1 ≤ K ≤ N ≤ 40 * 1 ≤ ai ≤ 1016 * 1 ≤ L ≤ R ≤ 1016 * All input values are given in integers Input The input is given in the following format. N K L R a1 a2 ... aN Output Print the number of combinations in a line. Examples Input 2 2 1 9 5 1 Output 1 Input 5 2 7 19 3 5 4 2 2 Output 5
instruction
0
104,393
5
208,786
"Correct Solution: ``` import sys import bisect def main(): n, K, L, R = map(int, sys.stdin.readline().split()) a = tuple(map(int, sys.stdin.readline().split())) m = n//2 ls = [[] for _ in range(m+1)] for i in range(1 << m): ls[bin(i).count("1")].append(sum([a[j] for j in range(m) if i >> j & 1])) for i in range(m+1): ls[i].sort() ans = 0 for i in range(1 << n-m): cnt = bin(i).count("1") val = sum([a[m+j] for j in range(n-m) if i >> j & 1]) if K-m <= cnt <= K: ans += bisect.bisect_right(ls[K-cnt], R-val) - bisect.bisect_right(ls[K-cnt], L-val-1) print(ans) if __name__ == '__main__': main() ```
output
1
104,393
5
208,787
Provide a correct Python 3 solution for this coding contest problem. You have N coins each of which has a value ai. Find the number of combinations that result when you choose K different coins in such a way that the total value of the coins is greater than or equal to L and less than or equal to R. Constraints * 1 ≤ K ≤ N ≤ 40 * 1 ≤ ai ≤ 1016 * 1 ≤ L ≤ R ≤ 1016 * All input values are given in integers Input The input is given in the following format. N K L R a1 a2 ... aN Output Print the number of combinations in a line. Examples Input 2 2 1 9 5 1 Output 1 Input 5 2 7 19 3 5 4 2 2 Output 5
instruction
0
104,395
5
208,790
"Correct Solution: ``` import sys import bisect def main(): n, K, L, R = map(int, sys.stdin.readline().split()) a = tuple(map(int, sys.stdin.readline().split())) m = (n+1)//2 ls = [[] for _ in range(m+1)] for i in range(1 << m): cnt = 0 val = 0 for j in range(m): if i >> j & 1: cnt += 1 val += a[j] ls[cnt].append(val) for i in range(m+1): ls[i].sort() ans = 0 for i in range(1 << n-m): cnt = 0 val = 0 for j in range(n-m): if i >> j & 1: cnt += 1 val += a[m+j] if K-m <= cnt <= K: ans += bisect.bisect_right(ls[K-cnt], R-val) - bisect.bisect_right(ls[K-cnt], L-val-1) print(ans) if __name__ == '__main__': main() ```
output
1
104,395
5
208,791
Provide a correct Python 3 solution for this coding contest problem. You have N coins each of which has a value ai. Find the number of combinations that result when you choose K different coins in such a way that the total value of the coins is greater than or equal to L and less than or equal to R. Constraints * 1 ≤ K ≤ N ≤ 40 * 1 ≤ ai ≤ 1016 * 1 ≤ L ≤ R ≤ 1016 * All input values are given in integers Input The input is given in the following format. N K L R a1 a2 ... aN Output Print the number of combinations in a line. Examples Input 2 2 1 9 5 1 Output 1 Input 5 2 7 19 3 5 4 2 2 Output 5
instruction
0
104,396
5
208,792
"Correct Solution: ``` import sys import bisect import math def combinations_count(n, r): return math.factorial(n) // (math.factorial(n - r) * math.factorial(r)) def main(): n, K, L, R = map(int, sys.stdin.readline().split()) a = tuple(map(int, sys.stdin.readline().split())) m = n//2 ls = [[0 for _ in range(combinations_count(m, i))] for i in range(m+1)] index = [0]*(m+1) for i in range(1 << m): cnt = 0 val = 0 for j in range(m): if i >> j & 1: cnt += 1 val += a[j] ls[cnt][index[cnt]] = val index[cnt] += 1 for i in range(m+1): ls[i].sort() ans = 0 for i in range(1 << n-m): cnt = 0 val = 0 for j in range(n-m): if i >> j & 1: cnt += 1 val += a[m+j] if K-m <= cnt <= K: ans += bisect.bisect_right(ls[K-cnt], R-val) - bisect.bisect_right(ls[K-cnt], L-val-1) print(ans) if __name__ == '__main__': main() ```
output
1
104,396
5
208,793
Provide a correct Python 3 solution for this coding contest problem. You have N coins each of which has a value ai. Find the number of combinations that result when you choose K different coins in such a way that the total value of the coins is greater than or equal to L and less than or equal to R. Constraints * 1 ≤ K ≤ N ≤ 40 * 1 ≤ ai ≤ 1016 * 1 ≤ L ≤ R ≤ 1016 * All input values are given in integers Input The input is given in the following format. N K L R a1 a2 ... aN Output Print the number of combinations in a line. Examples Input 2 2 1 9 5 1 Output 1 Input 5 2 7 19 3 5 4 2 2 Output 5
instruction
0
104,397
5
208,794
"Correct Solution: ``` import sys import bisect def main(): n, K, L, R = map(int, sys.stdin.readline().split()) a = tuple(map(int, sys.stdin.readline().split())) m = (n-1)//2 ls = [[] for _ in range(m+1)] for i in range(1 << m): cnt = 0 val = 0 for j in range(m): if i >> j & 1: cnt += 1 val += a[j] ls[cnt].append(val) for i in range(m+1): ls[i].sort() ans = 0 for i in range(1 << n-m): cnt = 0 val = 0 for j in range(n-m): if i >> j & 1: cnt += 1 val += a[m+j] if K-m <= cnt <= K: ans += bisect.bisect_right(ls[K-cnt], R-val) - bisect.bisect_right(ls[K-cnt], L-val-1) print(ans) if __name__ == '__main__': main() ```
output
1
104,397
5
208,795
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You have N coins each of which has a value ai. Find the number of combinations that result when you choose K different coins in such a way that the total value of the coins is greater than or equal to L and less than or equal to R. Constraints * 1 ≤ K ≤ N ≤ 40 * 1 ≤ ai ≤ 1016 * 1 ≤ L ≤ R ≤ 1016 * All input values are given in integers Input The input is given in the following format. N K L R a1 a2 ... aN Output Print the number of combinations in a line. Examples Input 2 2 1 9 5 1 Output 1 Input 5 2 7 19 3 5 4 2 2 Output 5 Submitted Solution: ``` import bisect from itertools import combinations coins = [] line = input() n, k, l, r = list(map(int, line.split())) line = input() coins = list(map(int, line.split())) def solve(): n2 = n // 2 c1 = [ list(map(sum, combinations(coins[:n2], z))) for z in range(0, n2 + 1) ] c2 = [ list(map(sum, combinations(coins[n2:], z))) for z in range(0, n - n2 + 1) ] for i in range(0, n - n2 + 1): c2[i].sort() ans = 0 for i in range(0, k + 1): if k - i < 0 or k - i > n - n2 or i > n2: continue for a in c1[i]: low = bisect.bisect_left(c2[k - i], l - a) high = bisect.bisect_right(c2[k - i], r - a) ans += high - low return ans print(solve()) ```
instruction
0
104,398
5
208,796
Yes
output
1
104,398
5
208,797
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You have N coins each of which has a value ai. Find the number of combinations that result when you choose K different coins in such a way that the total value of the coins is greater than or equal to L and less than or equal to R. Constraints * 1 ≤ K ≤ N ≤ 40 * 1 ≤ ai ≤ 1016 * 1 ≤ L ≤ R ≤ 1016 * All input values are given in integers Input The input is given in the following format. N K L R a1 a2 ... aN Output Print the number of combinations in a line. Examples Input 2 2 1 9 5 1 Output 1 Input 5 2 7 19 3 5 4 2 2 Output 5 Submitted Solution: ``` from itertools import combinations from collections import Counter N, K, L, R, *A = map(int, open(0).read().split()) def make(A, K): return [Counter(map(sum, combinations(A, l))) for l in range(0, K+1)] P = make(A[:N//2], K) Q = make(A[N//2:], K) ans = 0 for i in range(K+1): p = P[i]; q = Q[K-i] sq = sorted(q) l = r = len(q) s = 0 for k, v in sorted(p.items()): while r and k+sq[r-1] > R: r -= 1 s -= q[sq[r]] while l and k+sq[l-1] >= L: l -= 1 s += q[sq[l]] ans += v * s print(ans) ```
instruction
0
104,399
5
208,798
Yes
output
1
104,399
5
208,799
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You have N coins each of which has a value ai. Find the number of combinations that result when you choose K different coins in such a way that the total value of the coins is greater than or equal to L and less than or equal to R. Constraints * 1 ≤ K ≤ N ≤ 40 * 1 ≤ ai ≤ 1016 * 1 ≤ L ≤ R ≤ 1016 * All input values are given in integers Input The input is given in the following format. N K L R a1 a2 ... aN Output Print the number of combinations in a line. Examples Input 2 2 1 9 5 1 Output 1 Input 5 2 7 19 3 5 4 2 2 Output 5 Submitted Solution: ``` from bisect import bisect_left, bisect_right from itertools import combinations if __name__ == "__main__": N, K, L, R = map(lambda x: int(x), input().split()) coins = list(map(lambda x: int(x), input().split())) N_half = N // 2 c1 = [list(map(sum, combinations(coins[:N_half], i))) for i in range(0, N_half + 1)] c2 = [list(map(sum, combinations(coins[N_half:], i))) for i in range(0, N - N_half + 1)] for i in range(0, N - N_half + 1): c2[i].sort() ans = 0 for i in range(0, K + 1): if K - i < 0 or K - i > N - N_half or i > N_half: continue for a in c1[i]: low = bisect_left(c2[K - i], L - a) # type: ignore high = bisect_right(c2[K - i], R - a) # type: ignore ans += high - low print(ans) ```
instruction
0
104,401
5
208,802
Yes
output
1
104,401
5
208,803
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You have N coins each of which has a value ai. Find the number of combinations that result when you choose K different coins in such a way that the total value of the coins is greater than or equal to L and less than or equal to R. Constraints * 1 ≤ K ≤ N ≤ 40 * 1 ≤ ai ≤ 1016 * 1 ≤ L ≤ R ≤ 1016 * All input values are given in integers Input The input is given in the following format. N K L R a1 a2 ... aN Output Print the number of combinations in a line. Examples Input 2 2 1 9 5 1 Output 1 Input 5 2 7 19 3 5 4 2 2 Output 5 Submitted Solution: ``` import sys import bisect def main(): n, K, L, R = map(int, sys.stdin.readline().split()) a = tuple(map(int, sys.stdin.readline().split())) m = n//2 ls = [[] for _ in range(m+1)] for i in range(1 << m): cnt = 0 val = 0 for j in range(m): if i >> j & 1: cnt += 1 val += a[j] bisect.insort_left(ls[cnt], val) ans = 0 for i in range(1 << n-m): cnt = 0 val = 0 for j in range(n-m): if i >> j & 1: cnt += 1 val += a[m+j] if K-m <= cnt <= K: ans += bisect.bisect_right(ls[K-cnt], R-val) - bisect.bisect_right(ls[K-cnt], L-val-1) print(ans) if __name__ == '__main__': main() ```
instruction
0
104,402
5
208,804
No
output
1
104,402
5
208,805
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You have N coins each of which has a value ai. Find the number of combinations that result when you choose K different coins in such a way that the total value of the coins is greater than or equal to L and less than or equal to R. Constraints * 1 ≤ K ≤ N ≤ 40 * 1 ≤ ai ≤ 1016 * 1 ≤ L ≤ R ≤ 1016 * All input values are given in integers Input The input is given in the following format. N K L R a1 a2 ... aN Output Print the number of combinations in a line. Examples Input 2 2 1 9 5 1 Output 1 Input 5 2 7 19 3 5 4 2 2 Output 5 Submitted Solution: ``` from itertools import combinations as C N, K, L, R= map(int, input().split()) a = list(map(int, input().split())) v = [i for i in range(N)] ans = 0 for ii in list(C(v, K)): tmp = 0 flag = True for i in ii: tmp += a[i] if tmp > R: flag = False break if flag and tmp >= L: ans += 1 print(ans) ```
instruction
0
104,403
5
208,806
No
output
1
104,403
5
208,807
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You have N coins each of which has a value ai. Find the number of combinations that result when you choose K different coins in such a way that the total value of the coins is greater than or equal to L and less than or equal to R. Constraints * 1 ≤ K ≤ N ≤ 40 * 1 ≤ ai ≤ 1016 * 1 ≤ L ≤ R ≤ 1016 * All input values are given in integers Input The input is given in the following format. N K L R a1 a2 ... aN Output Print the number of combinations in a line. Examples Input 2 2 1 9 5 1 Output 1 Input 5 2 7 19 3 5 4 2 2 Output 5 Submitted Solution: ``` import sys import bisect def main(): n, K, L, R = map(int, sys.stdin.readline().split()) a = tuple(map(int, sys.stdin.readline().split())) m = n//2 ls = [[] for _ in range(m+1)] for i in range(1 << m): cnt = 0 val = 0 for j in range(m): if i >> j & 1: cnt += 1 val += a[j] bisect.insort_left(ls[cnt], val) for i in range(m): ls[i].sort() ans = 0 for i in range(1 << n-m): cnt = 0 val = 0 for j in range(n-m): if i >> j & 1: cnt += 1 val += a[m+j] if K-m <= cnt <= K: ans += bisect.bisect_right(ls[K-cnt], R-val) - bisect.bisect_right(ls[K-cnt], L-val-1) print(ans) if __name__ == '__main__': main() ```
instruction
0
104,404
5
208,808
No
output
1
104,404
5
208,809
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You have N coins each of which has a value ai. Find the number of combinations that result when you choose K different coins in such a way that the total value of the coins is greater than or equal to L and less than or equal to R. Constraints * 1 ≤ K ≤ N ≤ 40 * 1 ≤ ai ≤ 1016 * 1 ≤ L ≤ R ≤ 1016 * All input values are given in integers Input The input is given in the following format. N K L R a1 a2 ... aN Output Print the number of combinations in a line. Examples Input 2 2 1 9 5 1 Output 1 Input 5 2 7 19 3 5 4 2 2 Output 5 Submitted Solution: ``` import sys def bisect(ls, value): l, r = -1, len(ls) while r-l>1: mid = (l+r)//2 if ls[mid] <= value: l = mid else: r = mid return r def main(): n, K, L, R = map(int, sys.stdin.readline().split()) a = tuple(map(int, sys.stdin.readline().split())) m = n // 2 ls = [[] for _ in range(m + 1)] for i in range(1 << m): cnt = 0 val = 0 for j in range(m): if i >> j & 1: cnt += 1 val += a[j] ls[cnt].append(val) for i in range(m + 1): ls[i].sort() ans = 0 for i in range(1 << n - m): cnt = 0 val = 0 for j in range(n - m): if i >> j & 1: cnt += 1 val += a[m + j] if K - m <= cnt <= K: ans += bisect(ls[K - cnt], R - val) - bisect(ls[K - cnt], L - val - 1) print(ans) if __name__ == '__main__': main() ```
instruction
0
104,405
5
208,810
No
output
1
104,405
5
208,811
Provide a correct Python 3 solution for this coding contest problem. Division of Big Integers Given two integers $A$ and $B$, compute the quotient, $\frac{A}{B}$. Round down to the nearest decimal. Input Two integers $A$ and $B$ separated by a space character are given in a line. Output Print the quotient in a line. Constraints * $-1 \times 10^{1000} \leq A, B \leq 10^{1000}$ * $B \ne 0$ Sample Input 1 5 8 Sample Output 1 0 Sample Input 2 100 25 Sample Output 2 4 Sample Input 3 -1 3 Sample Output 3 0 Sample Input 4 12 -3 Sample Output 4 -4 Example Input 5 8 Output 0
instruction
0
104,406
5
208,812
"Correct Solution: ``` a, b = [int(x) for x in input().split()] c = abs(a) // abs(b) print(-c if a ^ b < 0 else c) ```
output
1
104,406
5
208,813
Provide a correct Python 3 solution for this coding contest problem. Division of Big Integers Given two integers $A$ and $B$, compute the quotient, $\frac{A}{B}$. Round down to the nearest decimal. Input Two integers $A$ and $B$ separated by a space character are given in a line. Output Print the quotient in a line. Constraints * $-1 \times 10^{1000} \leq A, B \leq 10^{1000}$ * $B \ne 0$ Sample Input 1 5 8 Sample Output 1 0 Sample Input 2 100 25 Sample Output 2 4 Sample Input 3 -1 3 Sample Output 3 0 Sample Input 4 12 -3 Sample Output 4 -4 Example Input 5 8 Output 0
instruction
0
104,407
5
208,814
"Correct Solution: ``` m,n=map(int,input().split()) if m<0 and n>0: m*=-1 print(-(m//n)) elif m>0 and n<0: n*=-1 print(-(m//n)) else: print(m//n) ```
output
1
104,407
5
208,815
Provide a correct Python 3 solution for this coding contest problem. Division of Big Integers Given two integers $A$ and $B$, compute the quotient, $\frac{A}{B}$. Round down to the nearest decimal. Input Two integers $A$ and $B$ separated by a space character are given in a line. Output Print the quotient in a line. Constraints * $-1 \times 10^{1000} \leq A, B \leq 10^{1000}$ * $B \ne 0$ Sample Input 1 5 8 Sample Output 1 0 Sample Input 2 100 25 Sample Output 2 4 Sample Input 3 -1 3 Sample Output 3 0 Sample Input 4 12 -3 Sample Output 4 -4 Example Input 5 8 Output 0
instruction
0
104,408
5
208,816
"Correct Solution: ``` a, b = map(int, input().split()) c = abs(a) // abs(b) print(-1 * c if a * b < 0 else c) ```
output
1
104,408
5
208,817
Provide a correct Python 3 solution for this coding contest problem. Division of Big Integers Given two integers $A$ and $B$, compute the quotient, $\frac{A}{B}$. Round down to the nearest decimal. Input Two integers $A$ and $B$ separated by a space character are given in a line. Output Print the quotient in a line. Constraints * $-1 \times 10^{1000} \leq A, B \leq 10^{1000}$ * $B \ne 0$ Sample Input 1 5 8 Sample Output 1 0 Sample Input 2 100 25 Sample Output 2 4 Sample Input 3 -1 3 Sample Output 3 0 Sample Input 4 12 -3 Sample Output 4 -4 Example Input 5 8 Output 0
instruction
0
104,409
5
208,818
"Correct Solution: ``` a,b = map(int,input().split()) if(a*b<0): print(abs(a)//abs(b)*-1) else: print(abs(a)//abs(b)) ```
output
1
104,409
5
208,819
Provide a correct Python 3 solution for this coding contest problem. Division of Big Integers Given two integers $A$ and $B$, compute the quotient, $\frac{A}{B}$. Round down to the nearest decimal. Input Two integers $A$ and $B$ separated by a space character are given in a line. Output Print the quotient in a line. Constraints * $-1 \times 10^{1000} \leq A, B \leq 10^{1000}$ * $B \ne 0$ Sample Input 1 5 8 Sample Output 1 0 Sample Input 2 100 25 Sample Output 2 4 Sample Input 3 -1 3 Sample Output 3 0 Sample Input 4 12 -3 Sample Output 4 -4 Example Input 5 8 Output 0
instruction
0
104,410
5
208,820
"Correct Solution: ``` import sys,collections as cl,bisect as bs sys.setrecursionlimit(100000) Max = sys.maxsize def l(): #intのlist return list(map(int,input().split())) def m(): #複数文字 return map(int,input().split()) def onem(): #Nとかの取得 return int(input()) def s(x): #圧縮 a = [] aa = x[0] su = 1 for i in range(len(x)-1): if aa == x[i+1]: a.append([aa,su]) aa = x[i+1] su = 1 else: su += 1 a.append([aa,su]) return a def jo(x): #listをスペースごとに分ける return " ".join(map(str,x)) def max2(x): #他のときもどうように作成可能 return max(map(max,x)) n,m= m() if n*m > 0: print(n//m) else: print(-(-n//m)) ```
output
1
104,410
5
208,821
Provide a correct Python 3 solution for this coding contest problem. Division of Big Integers Given two integers $A$ and $B$, compute the quotient, $\frac{A}{B}$. Round down to the nearest decimal. Input Two integers $A$ and $B$ separated by a space character are given in a line. Output Print the quotient in a line. Constraints * $-1 \times 10^{1000} \leq A, B \leq 10^{1000}$ * $B \ne 0$ Sample Input 1 5 8 Sample Output 1 0 Sample Input 2 100 25 Sample Output 2 4 Sample Input 3 -1 3 Sample Output 3 0 Sample Input 4 12 -3 Sample Output 4 -4 Example Input 5 8 Output 0
instruction
0
104,411
5
208,822
"Correct Solution: ``` a,b = map(int,input().split()) if a*b > 0: print(a//b) else: print(-1*(abs(a)//abs(b))) ```
output
1
104,411
5
208,823
Provide a correct Python 3 solution for this coding contest problem. Division of Big Integers Given two integers $A$ and $B$, compute the quotient, $\frac{A}{B}$. Round down to the nearest decimal. Input Two integers $A$ and $B$ separated by a space character are given in a line. Output Print the quotient in a line. Constraints * $-1 \times 10^{1000} \leq A, B \leq 10^{1000}$ * $B \ne 0$ Sample Input 1 5 8 Sample Output 1 0 Sample Input 2 100 25 Sample Output 2 4 Sample Input 3 -1 3 Sample Output 3 0 Sample Input 4 12 -3 Sample Output 4 -4 Example Input 5 8 Output 0
instruction
0
104,413
5
208,826
"Correct Solution: ``` a,b = map(int,input().split()) base = 10**1000 sign = (a<0) ^ (b<0) print(((-1)**sign)*(abs(a)//abs(b))) ```
output
1
104,413
5
208,827