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Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Snuke got an integer sequence of length N from his mother, as a birthday present. The i-th (1 ≦ i ≦ N) element of the sequence is a_i. The elements are pairwise distinct. He is sorting this sequ...
instruction
0
24,651
16
49,302
No
output
1
24,651
16
49,303
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Snuke got an integer sequence of length N from his mother, as a birthday present. The i-th (1 ≦ i ≦ N) element of the sequence is a_i. The elements are pairwise distinct. He is sorting this sequ...
instruction
0
24,652
16
49,304
No
output
1
24,652
16
49,305
Provide a correct Python 3 solution for this coding contest problem. Snuke lives at position x on a number line. On this line, there are two stores A and B, respectively at position a and b, that offer food for delivery. Snuke decided to get food delivery from the closer of stores A and B. Find out which store is clo...
instruction
0
26,341
16
52,682
"Correct Solution: ``` x,a,b = map(int,input().split(' ')) if abs(x-a) > abs(x-b): print('B') else: print('A') ```
output
1
26,341
16
52,683
Provide a correct Python 3 solution for this coding contest problem. Snuke lives at position x on a number line. On this line, there are two stores A and B, respectively at position a and b, that offer food for delivery. Snuke decided to get food delivery from the closer of stores A and B. Find out which store is clo...
instruction
0
26,342
16
52,684
"Correct Solution: ``` a,b,c=map(int,input().split(' ')) if abs(a-b)<abs(c-a): print('A') else: print('B') ```
output
1
26,342
16
52,685
Provide a correct Python 3 solution for this coding contest problem. Snuke lives at position x on a number line. On this line, there are two stores A and B, respectively at position a and b, that offer food for delivery. Snuke decided to get food delivery from the closer of stores A and B. Find out which store is clo...
instruction
0
26,343
16
52,686
"Correct Solution: ``` n,a,b=map(int,input().split()) if(abs(a-n) < abs(b-n)):print("A") else:print("B") ```
output
1
26,343
16
52,687
Provide a correct Python 3 solution for this coding contest problem. Snuke lives at position x on a number line. On this line, there are two stores A and B, respectively at position a and b, that offer food for delivery. Snuke decided to get food delivery from the closer of stores A and B. Find out which store is clo...
instruction
0
26,344
16
52,688
"Correct Solution: ``` x, a, b = map(int, input().split()) if abs(b-x)<abs(a-x): print('B') else: print('A') ```
output
1
26,344
16
52,689
Provide a correct Python 3 solution for this coding contest problem. Snuke lives at position x on a number line. On this line, there are two stores A and B, respectively at position a and b, that offer food for delivery. Snuke decided to get food delivery from the closer of stores A and B. Find out which store is clo...
instruction
0
26,345
16
52,690
"Correct Solution: ``` x,a,b = map(int,input().split()) ansa = (abs(x-a)< abs(x-b)) print("A" if ansa else "B") ```
output
1
26,345
16
52,691
Provide a correct Python 3 solution for this coding contest problem. Snuke lives at position x on a number line. On this line, there are two stores A and B, respectively at position a and b, that offer food for delivery. Snuke decided to get food delivery from the closer of stores A and B. Find out which store is clo...
instruction
0
26,346
16
52,692
"Correct Solution: ``` a,b,c=map(int,input().split()) if abs(b-a)>abs(c-a): print("B") else: print("A") ```
output
1
26,346
16
52,693
Provide a correct Python 3 solution for this coding contest problem. Snuke lives at position x on a number line. On this line, there are two stores A and B, respectively at position a and b, that offer food for delivery. Snuke decided to get food delivery from the closer of stores A and B. Find out which store is clo...
instruction
0
26,347
16
52,694
"Correct Solution: ``` x,y,z=map(int,input().split()) if abs(y-x) < abs(z-x): print("A") else: print("B") ```
output
1
26,347
16
52,695
Provide a correct Python 3 solution for this coding contest problem. Snuke lives at position x on a number line. On this line, there are two stores A and B, respectively at position a and b, that offer food for delivery. Snuke decided to get food delivery from the closer of stores A and B. Find out which store is clo...
instruction
0
26,348
16
52,696
"Correct Solution: ``` x, a, b = map(int, input().split()) if abs(a-x) < abs(x-b): print("A") else: print("B") ```
output
1
26,348
16
52,697
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Snuke lives at position x on a number line. On this line, there are two stores A and B, respectively at position a and b, that offer food for delivery. Snuke decided to get food delivery from t...
instruction
0
26,349
16
52,698
Yes
output
1
26,349
16
52,699
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Snuke lives at position x on a number line. On this line, there are two stores A and B, respectively at position a and b, that offer food for delivery. Snuke decided to get food delivery from t...
instruction
0
26,350
16
52,700
Yes
output
1
26,350
16
52,701
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Snuke lives at position x on a number line. On this line, there are two stores A and B, respectively at position a and b, that offer food for delivery. Snuke decided to get food delivery from t...
instruction
0
26,351
16
52,702
Yes
output
1
26,351
16
52,703
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Snuke lives at position x on a number line. On this line, there are two stores A and B, respectively at position a and b, that offer food for delivery. Snuke decided to get food delivery from t...
instruction
0
26,352
16
52,704
Yes
output
1
26,352
16
52,705
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Snuke lives at position x on a number line. On this line, there are two stores A and B, respectively at position a and b, that offer food for delivery. Snuke decided to get food delivery from t...
instruction
0
26,353
16
52,706
No
output
1
26,353
16
52,707
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Snuke lives at position x on a number line. On this line, there are two stores A and B, respectively at position a and b, that offer food for delivery. Snuke decided to get food delivery from t...
instruction
0
26,354
16
52,708
No
output
1
26,354
16
52,709
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Snuke lives at position x on a number line. On this line, there are two stores A and B, respectively at position a and b, that offer food for delivery. Snuke decided to get food delivery from t...
instruction
0
26,355
16
52,710
No
output
1
26,355
16
52,711
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Snuke lives at position x on a number line. On this line, there are two stores A and B, respectively at position a and b, that offer food for delivery. Snuke decided to get food delivery from t...
instruction
0
26,356
16
52,712
No
output
1
26,356
16
52,713
Provide a correct Python 3 solution for this coding contest problem. We have a pyramid with N steps, built with blocks. The steps are numbered 1 through N from top to bottom. For each 1≤i≤N, step i consists of 2i-1 blocks aligned horizontally. The pyramid is built so that the blocks at the centers of the steps are ali...
instruction
0
26,367
16
52,734
"Correct Solution: ``` import sys input = lambda : sys.stdin.readline().rstrip() sys.setrecursionlimit(max(1000, 10**9)) write = lambda x: sys.stdout.write(x+"\n") n, x = map(int, input().split()) if x==1 or x==2*n-1: print("No") else: if n==2: ans = [1,2,3] else: s = set(range(1,2*n)) ...
output
1
26,367
16
52,735
Provide a correct Python 3 solution for this coding contest problem. We have a pyramid with N steps, built with blocks. The steps are numbered 1 through N from top to bottom. For each 1≤i≤N, step i consists of 2i-1 blocks aligned horizontally. The pyramid is built so that the blocks at the centers of the steps are ali...
instruction
0
26,368
16
52,736
"Correct Solution: ``` a,b=map(int,input().split()) if b<2 or b>2*a-2:print("No") else: print("Yes") d=[i for i in range(1,b-1)]+[i for i in range(b+1,a+1)]+[b-1,b]+[i for i in range(a+1,2*a)]if 1<=b<a+1else[i for i in range(1,a)]+[b,b+1]+[i for i in range(a,b)]+[i for i in range(b+2,2*a)] for i in d:print(...
output
1
26,368
16
52,737
Provide a correct Python 3 solution for this coding contest problem. We have a pyramid with N steps, built with blocks. The steps are numbered 1 through N from top to bottom. For each 1≤i≤N, step i consists of 2i-1 blocks aligned horizontally. The pyramid is built so that the blocks at the centers of the steps are ali...
instruction
0
26,369
16
52,738
"Correct Solution: ``` n,x = map(int,input().split()) if x==n*2-1 or x==1: print('No') else: print('Yes') ans = [] if n==2: print(1,2,3) exit() elif x==2: ans = [x+1,x,x-1,x+2] else: ans = [x-1, x, x+1, x-2] cnt = 0 i = 1 while cnt<n-2: if i in...
output
1
26,369
16
52,739
Provide a correct Python 3 solution for this coding contest problem. We have a pyramid with N steps, built with blocks. The steps are numbered 1 through N from top to bottom. For each 1≤i≤N, step i consists of 2i-1 blocks aligned horizontally. The pyramid is built so that the blocks at the centers of the steps are ali...
instruction
0
26,370
16
52,740
"Correct Solution: ``` import sys #import numpy as np stdin = sys.stdin ri = lambda: int(rs()) rl = lambda: list(map(int, stdin.readline().split())) # applies to numbers only rs = lambda: stdin.readline().rstrip() # ignore trailing spaces N, x = rl() if x == 1 or x == 2 * N - 1: print('No') exit() answer = [...
output
1
26,370
16
52,741
Provide a correct Python 3 solution for this coding contest problem. We have a pyramid with N steps, built with blocks. The steps are numbered 1 through N from top to bottom. For each 1≤i≤N, step i consists of 2i-1 blocks aligned horizontally. The pyramid is built so that the blocks at the centers of the steps are ali...
instruction
0
26,371
16
52,742
"Correct Solution: ``` n,x=map(int,input().split()) if x==1 or x==2*n-1: print('No') else: print('Yes') m=[x-1,x,x+1] i=1 for _ in range(n-2): while i in m: i+=1 print(i) i+=1 for mi in m: print(mi) for _ in range(n-2): while i in m: i+=1 print(i) i+=1 ```
output
1
26,371
16
52,743
Provide a correct Python 3 solution for this coding contest problem. We have a pyramid with N steps, built with blocks. The steps are numbered 1 through N from top to bottom. For each 1≤i≤N, step i consists of 2i-1 blocks aligned horizontally. The pyramid is built so that the blocks at the centers of the steps are ali...
instruction
0
26,372
16
52,744
"Correct Solution: ``` N,x = map(int,input().split()) if x == 1 or x == 2*N-1: print("No") else: lis = [0 for _ in range(2*N-1)] lis[N-1] = x lis[N] = x-1 lis[N-2] = x+1 count = 1 for i in range(2*N -1): if count == x-1: count = x+2 if abs(N-i-1) <= 1: ...
output
1
26,372
16
52,745
Provide a correct Python 3 solution for this coding contest problem. We have a pyramid with N steps, built with blocks. The steps are numbered 1 through N from top to bottom. For each 1≤i≤N, step i consists of 2i-1 blocks aligned horizontally. The pyramid is built so that the blocks at the centers of the steps are ali...
instruction
0
26,373
16
52,746
"Correct Solution: ``` import sys from statistics import median sys.setrecursionlimit(10 ** 7) input = sys.stdin.readline f_inf = float('inf') mod = 10 ** 9 + 7 res = 0 def resolve(): def dfs(S): """ デバッグ用 """ global res if len(S) == 1: res = S[0] return t...
output
1
26,373
16
52,747
Provide a correct Python 3 solution for this coding contest problem. We have a pyramid with N steps, built with blocks. The steps are numbered 1 through N from top to bottom. For each 1≤i≤N, step i consists of 2i-1 blocks aligned horizontally. The pyramid is built so that the blocks at the centers of the steps are ali...
instruction
0
26,374
16
52,748
"Correct Solution: ``` N,x=map(int,input().split()) if x==1 or x==2*N-1: print("No") else: print("Yes") ans=[int(x+1) for x in range(2*N-1)] if N-x > 0: cnt=abs(N-x) ans=ans[(2*N-1)-cnt:]+ans[:(2*N-1)-cnt] elif N-x < 0: cnt=abs(N-x) ans=ans[cnt:]+ans[:cnt] for i in range(2*N-1): print(an...
output
1
26,374
16
52,749
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We have a pyramid with N steps, built with blocks. The steps are numbered 1 through N from top to bottom. For each 1≤i≤N, step i consists of 2i-1 blocks aligned horizontally. The pyramid is buil...
instruction
0
26,375
16
52,750
Yes
output
1
26,375
16
52,751
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We have a pyramid with N steps, built with blocks. The steps are numbered 1 through N from top to bottom. For each 1≤i≤N, step i consists of 2i-1 blocks aligned horizontally. The pyramid is buil...
instruction
0
26,376
16
52,752
Yes
output
1
26,376
16
52,753
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We have a pyramid with N steps, built with blocks. The steps are numbered 1 through N from top to bottom. For each 1≤i≤N, step i consists of 2i-1 blocks aligned horizontally. The pyramid is buil...
instruction
0
26,377
16
52,754
Yes
output
1
26,377
16
52,755
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We have a pyramid with N steps, built with blocks. The steps are numbered 1 through N from top to bottom. For each 1≤i≤N, step i consists of 2i-1 blocks aligned horizontally. The pyramid is buil...
instruction
0
26,378
16
52,756
Yes
output
1
26,378
16
52,757
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We have a pyramid with N steps, built with blocks. The steps are numbered 1 through N from top to bottom. For each 1≤i≤N, step i consists of 2i-1 blocks aligned horizontally. The pyramid is buil...
instruction
0
26,379
16
52,758
No
output
1
26,379
16
52,759
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We have a pyramid with N steps, built with blocks. The steps are numbered 1 through N from top to bottom. For each 1≤i≤N, step i consists of 2i-1 blocks aligned horizontally. The pyramid is buil...
instruction
0
26,380
16
52,760
No
output
1
26,380
16
52,761
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We have a pyramid with N steps, built with blocks. The steps are numbered 1 through N from top to bottom. For each 1≤i≤N, step i consists of 2i-1 blocks aligned horizontally. The pyramid is buil...
instruction
0
26,381
16
52,762
No
output
1
26,381
16
52,763
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We have a pyramid with N steps, built with blocks. The steps are numbered 1 through N from top to bottom. For each 1≤i≤N, step i consists of 2i-1 blocks aligned horizontally. The pyramid is buil...
instruction
0
26,382
16
52,764
No
output
1
26,382
16
52,765
Provide a correct Python 3 solution for this coding contest problem. The beauty of a sequence a of length n is defined as a_1 \oplus \cdots \oplus a_n, where \oplus denotes the bitwise exclusive or (XOR). You are given a sequence A of length N. Snuke will insert zero or more partitions in A to divide it into some num...
instruction
0
27,186
16
54,372
"Correct Solution: ``` ############################################################################### from sys import stdout from bisect import bisect_left as binl from copy import copy, deepcopy mod = 1 def intin(): input_tuple = input().split() if len(input_tuple) <= 1: return int(input_tuple[0]...
output
1
27,186
16
54,373
Provide a correct Python 3 solution for this coding contest problem. The beauty of a sequence a of length n is defined as a_1 \oplus \cdots \oplus a_n, where \oplus denotes the bitwise exclusive or (XOR). You are given a sequence A of length N. Snuke will insert zero or more partitions in A to divide it into some num...
instruction
0
27,187
16
54,374
"Correct Solution: ``` N=int(input()) A=[int(i) for i in input().split()] B=[0]*N mod=10**9+7 B[0]=A[0] for i in range(1,N): B[i]=A[i]^B[i-1] F=[0]*(1<<20) dp=[1]*(1<<20) dp1=[0]*(1<<20) x=1 #print(B) for i in range(N): if B[i]==0: x+=1 dp[B[i]]+=dp1[B[i]]*(x-F[B[i]]) dp[B[i]]%=mod dp1[B[i]]...
output
1
27,187
16
54,375
Provide a correct Python 3 solution for this coding contest problem. The beauty of a sequence a of length n is defined as a_1 \oplus \cdots \oplus a_n, where \oplus denotes the bitwise exclusive or (XOR). You are given a sequence A of length N. Snuke will insert zero or more partitions in A to divide it into some num...
instruction
0
27,188
16
54,376
"Correct Solution: ``` from collections import defaultdict import sys import bisect input = sys.stdin.readline n = int(input()) a = list(map(int,input().split())) mod = 10**9+7 acc = [0] acc0 = [0]*(n+1) for i in range(n): acc.append(acc[-1]^a[i]) if i: acc0[i+1] += acc0[i] if acc[-1] == 0: acc0[i+1] += 1...
output
1
27,188
16
54,377
Provide a correct Python 3 solution for this coding contest problem. The beauty of a sequence a of length n is defined as a_1 \oplus \cdots \oplus a_n, where \oplus denotes the bitwise exclusive or (XOR). You are given a sequence A of length N. Snuke will insert zero or more partitions in A to divide it into some num...
instruction
0
27,189
16
54,378
"Correct Solution: ``` import sys sys.setrecursionlimit(10 ** 6) int1 = lambda x: int(x) - 1 p2D = lambda x: print(*x, sep="\n") def II(): return int(sys.stdin.readline()) def MI(): return map(int, sys.stdin.readline().split()) def LI(): return list(map(int, sys.stdin.readline().split())) def LLI(rows_number): return ...
output
1
27,189
16
54,379
Provide a correct Python 3 solution for this coding contest problem. The beauty of a sequence a of length n is defined as a_1 \oplus \cdots \oplus a_n, where \oplus denotes the bitwise exclusive or (XOR). You are given a sequence A of length N. Snuke will insert zero or more partitions in A to divide it into some num...
instruction
0
27,190
16
54,380
"Correct Solution: ``` N=int(input()) A=list(map(int,input().split())) mod=10**9+7 data=[0] for i in range(N): data.append(data[-1]^A[i]) if data[-1]==0: ans=0 zero=[int(data[i]==0) for i in range(N+1)] for i in range(1,N+1): zero[i]+=zero[i-1] val={} for i in range(N+1): if d...
output
1
27,190
16
54,381
Provide a correct Python 3 solution for this coding contest problem. The beauty of a sequence a of length n is defined as a_1 \oplus \cdots \oplus a_n, where \oplus denotes the bitwise exclusive or (XOR). You are given a sequence A of length N. Snuke will insert zero or more partitions in A to divide it into some num...
instruction
0
27,191
16
54,382
"Correct Solution: ``` def mod_pow(a: int, n: int, mod: int)->int: '''a の n 乗を計算します。 ''' res = 1 while n > 0: if n & 1: res = (res * a) % mod a = (a * a) % mod n >>= 1 return res def xor_partitioning(N: int, A: list)->int: MOD = 10**9 + 7 # dp[i][0] = i...
output
1
27,191
16
54,383
Provide a correct Python 3 solution for this coding contest problem. The beauty of a sequence a of length n is defined as a_1 \oplus \cdots \oplus a_n, where \oplus denotes the bitwise exclusive or (XOR). You are given a sequence A of length N. Snuke will insert zero or more partitions in A to divide it into some num...
instruction
0
27,192
16
54,384
"Correct Solution: ``` from collections import defaultdict from math import sqrt def inpl(): return list(map(int, input().split())) MOD = 10**9 + 7 N = int(input()) S = [] x = 0 for a in map(int, input().split()): x ^= a S.append(x) A = defaultdict(int) B = defaultdict(int) L = defaultdict(int) Z = 0 if S[-1...
output
1
27,192
16
54,385
Provide a correct Python 3 solution for this coding contest problem. The beauty of a sequence a of length n is defined as a_1 \oplus \cdots \oplus a_n, where \oplus denotes the bitwise exclusive or (XOR). You are given a sequence A of length N. Snuke will insert zero or more partitions in A to divide it into some num...
instruction
0
27,193
16
54,386
"Correct Solution: ``` def pow(n,k,m):#n^k mod m ans = 1 while k>0: if(k & 1):ans = (ans*n) % m n = (n*n)%m k >>= 1 return ans MOD = 10**9 + 7 n = int(input()) a = list(map(int,input().split())) for i in range(1,n): a[i] = a[i]^a[i-1] #累積和 zero = [0 for i in range(n)] #zero[...
output
1
27,193
16
54,387
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The beauty of a sequence a of length n is defined as a_1 \oplus \cdots \oplus a_n, where \oplus denotes the bitwise exclusive or (XOR). You are given a sequence A of length N. Snuke will insert...
instruction
0
27,194
16
54,388
Yes
output
1
27,194
16
54,389
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The beauty of a sequence a of length n is defined as a_1 \oplus \cdots \oplus a_n, where \oplus denotes the bitwise exclusive or (XOR). You are given a sequence A of length N. Snuke will insert...
instruction
0
27,195
16
54,390
Yes
output
1
27,195
16
54,391
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The beauty of a sequence a of length n is defined as a_1 \oplus \cdots \oplus a_n, where \oplus denotes the bitwise exclusive or (XOR). You are given a sequence A of length N. Snuke will insert...
instruction
0
27,196
16
54,392
Yes
output
1
27,196
16
54,393
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The beauty of a sequence a of length n is defined as a_1 \oplus \cdots \oplus a_n, where \oplus denotes the bitwise exclusive or (XOR). You are given a sequence A of length N. Snuke will insert...
instruction
0
27,197
16
54,394
Yes
output
1
27,197
16
54,395
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The beauty of a sequence a of length n is defined as a_1 \oplus \cdots \oplus a_n, where \oplus denotes the bitwise exclusive or (XOR). You are given a sequence A of length N. Snuke will insert...
instruction
0
27,198
16
54,396
No
output
1
27,198
16
54,397
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The beauty of a sequence a of length n is defined as a_1 \oplus \cdots \oplus a_n, where \oplus denotes the bitwise exclusive or (XOR). You are given a sequence A of length N. Snuke will insert...
instruction
0
27,199
16
54,398
No
output
1
27,199
16
54,399
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The beauty of a sequence a of length n is defined as a_1 \oplus \cdots \oplus a_n, where \oplus denotes the bitwise exclusive or (XOR). You are given a sequence A of length N. Snuke will insert...
instruction
0
27,200
16
54,400
No
output
1
27,200
16
54,401
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The beauty of a sequence a of length n is defined as a_1 \oplus \cdots \oplus a_n, where \oplus denotes the bitwise exclusive or (XOR). You are given a sequence A of length N. Snuke will insert...
instruction
0
27,201
16
54,402
No
output
1
27,201
16
54,403