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Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Consider an n × m grid. Initially all the cells of the grid are colored white. Lenny has painted some of the cells (at least one) black. We call a painted grid convex if one can walk from any bl...
instruction
0
97,294
7
194,588
No
output
1
97,294
7
194,589
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Consider an n × m grid. Initially all the cells of the grid are colored white. Lenny has painted some of the cells (at least one) black. We call a painted grid convex if one can walk from any bl...
instruction
0
97,295
7
194,590
No
output
1
97,295
7
194,591
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Consider an n × m grid. Initially all the cells of the grid are colored white. Lenny has painted some of the cells (at least one) black. We call a painted grid convex if one can walk from any bl...
instruction
0
97,296
7
194,592
No
output
1
97,296
7
194,593
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Consider an n × m grid. Initially all the cells of the grid are colored white. Lenny has painted some of the cells (at least one) black. We call a painted grid convex if one can walk from any bl...
instruction
0
97,297
7
194,594
No
output
1
97,297
7
194,595
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Kostya is extremely busy: he is renovating his house! He needs to hand wallpaper, assemble furniture throw away trash. Kostya is buying tiles for bathroom today. He is standing in front of a la...
instruction
0
98,131
7
196,262
No
output
1
98,131
7
196,263
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Kostya is extremely busy: he is renovating his house! He needs to hand wallpaper, assemble furniture throw away trash. Kostya is buying tiles for bathroom today. He is standing in front of a la...
instruction
0
98,132
7
196,264
No
output
1
98,132
7
196,265
Provide a correct Python 3 solution for this coding contest problem. There are 2000001 stones placed on a number line. The coordinates of these stones are -1000000, -999999, -999998, \ldots, 999999, 1000000. Among them, some K consecutive stones are painted black, and the others are painted white. Additionally, we k...
instruction
0
98,427
7
196,854
"Correct Solution: ``` k,x = map(int,input().split()) for i in range(x-k+1,x+k): print(i,end=' ') ```
output
1
98,427
7
196,855
Provide a correct Python 3 solution for this coding contest problem. There are 2000001 stones placed on a number line. The coordinates of these stones are -1000000, -999999, -999998, \ldots, 999999, 1000000. Among them, some K consecutive stones are painted black, and the others are painted white. Additionally, we k...
instruction
0
98,428
7
196,856
"Correct Solution: ``` a,b =map(int,input().split()) x = list(range(b-a+1, b+a)) print(*x) ```
output
1
98,428
7
196,857
Provide a correct Python 3 solution for this coding contest problem. There are 2000001 stones placed on a number line. The coordinates of these stones are -1000000, -999999, -999998, \ldots, 999999, 1000000. Among them, some K consecutive stones are painted black, and the others are painted white. Additionally, we k...
instruction
0
98,429
7
196,858
"Correct Solution: ``` a,b=map(int,input().split()) for i in range(a*2-1): print(b-a+1+i,end=' ') ```
output
1
98,429
7
196,859
Provide a correct Python 3 solution for this coding contest problem. There are 2000001 stones placed on a number line. The coordinates of these stones are -1000000, -999999, -999998, \ldots, 999999, 1000000. Among them, some K consecutive stones are painted black, and the others are painted white. Additionally, we k...
instruction
0
98,430
7
196,860
"Correct Solution: ``` k,x=map(int,input().split()) for i in range(2*k-1): print(x+1-k+i,end=" ") ```
output
1
98,430
7
196,861
Provide a correct Python 3 solution for this coding contest problem. There are 2000001 stones placed on a number line. The coordinates of these stones are -1000000, -999999, -999998, \ldots, 999999, 1000000. Among them, some K consecutive stones are painted black, and the others are painted white. Additionally, we k...
instruction
0
98,431
7
196,862
"Correct Solution: ``` k, x = map(int, input().split()) print(*[i for i in range(x-(k-1), x+k)]) ```
output
1
98,431
7
196,863
Provide a correct Python 3 solution for this coding contest problem. There are 2000001 stones placed on a number line. The coordinates of these stones are -1000000, -999999, -999998, \ldots, 999999, 1000000. Among them, some K consecutive stones are painted black, and the others are painted white. Additionally, we k...
instruction
0
98,432
7
196,864
"Correct Solution: ``` K,X=input().split() K=int(K) X=int(X) print(*[i+X-K+1 for i in range(2*K-1)]) ```
output
1
98,432
7
196,865
Provide a correct Python 3 solution for this coding contest problem. There are 2000001 stones placed on a number line. The coordinates of these stones are -1000000, -999999, -999998, \ldots, 999999, 1000000. Among them, some K consecutive stones are painted black, and the others are painted white. Additionally, we k...
instruction
0
98,433
7
196,866
"Correct Solution: ``` K, X = map(int, input().split()) print(*list(range(X-(K-1), X+(K-1)+1))) ```
output
1
98,433
7
196,867
Provide a correct Python 3 solution for this coding contest problem. There are 2000001 stones placed on a number line. The coordinates of these stones are -1000000, -999999, -999998, \ldots, 999999, 1000000. Among them, some K consecutive stones are painted black, and the others are painted white. Additionally, we k...
instruction
0
98,434
7
196,868
"Correct Solution: ``` k,x = map(int,input().split()) for i in range(x-k+1,x+k): print(i) ```
output
1
98,434
7
196,869
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are 2000001 stones placed on a number line. The coordinates of these stones are -1000000, -999999, -999998, \ldots, 999999, 1000000. Among them, some K consecutive stones are painted blac...
instruction
0
98,435
7
196,870
Yes
output
1
98,435
7
196,871
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are 2000001 stones placed on a number line. The coordinates of these stones are -1000000, -999999, -999998, \ldots, 999999, 1000000. Among them, some K consecutive stones are painted blac...
instruction
0
98,436
7
196,872
Yes
output
1
98,436
7
196,873
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are 2000001 stones placed on a number line. The coordinates of these stones are -1000000, -999999, -999998, \ldots, 999999, 1000000. Among them, some K consecutive stones are painted blac...
instruction
0
98,437
7
196,874
Yes
output
1
98,437
7
196,875
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are 2000001 stones placed on a number line. The coordinates of these stones are -1000000, -999999, -999998, \ldots, 999999, 1000000. Among them, some K consecutive stones are painted blac...
instruction
0
98,438
7
196,876
Yes
output
1
98,438
7
196,877
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are 2000001 stones placed on a number line. The coordinates of these stones are -1000000, -999999, -999998, \ldots, 999999, 1000000. Among them, some K consecutive stones are painted blac...
instruction
0
98,439
7
196,878
No
output
1
98,439
7
196,879
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are 2000001 stones placed on a number line. The coordinates of these stones are -1000000, -999999, -999998, \ldots, 999999, 1000000. Among them, some K consecutive stones are painted blac...
instruction
0
98,440
7
196,880
No
output
1
98,440
7
196,881
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are 2000001 stones placed on a number line. The coordinates of these stones are -1000000, -999999, -999998, \ldots, 999999, 1000000. Among them, some K consecutive stones are painted blac...
instruction
0
98,441
7
196,882
No
output
1
98,441
7
196,883
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are 2000001 stones placed on a number line. The coordinates of these stones are -1000000, -999999, -999998, \ldots, 999999, 1000000. Among them, some K consecutive stones are painted blac...
instruction
0
98,442
7
196,884
No
output
1
98,442
7
196,885
Provide a correct Python 3 solution for this coding contest problem. problem There are many $ N $ colored balls of different weights in the queue. The queue is in ascending order from the beginning: $ 1,2,3, \ dots, N-1, N, 1,2,3, \ dots, N-1, N, 1,2,3, \ dots $ The balls are lined up, followed by the balls of color ...
instruction
0
98,559
7
197,118
"Correct Solution: ``` n, m = map(int, input().split()) a = list(map(int, input().split())) i = 0 ans = 0 while True: t_min = float('inf') t_max = 0 for j in range(m): t = a[i % n] t_min = min(t_min, t) t_max = max(t_max, t) i += 1 ans += t_max - t_min if i % n == 0: ...
output
1
98,559
7
197,119
Provide a correct Python 3 solution for this coding contest problem. problem There are many $ N $ colored balls of different weights in the queue. The queue is in ascending order from the beginning: $ 1,2,3, \ dots, N-1, N, 1,2,3, \ dots, N-1, N, 1,2,3, \ dots $ The balls are lined up, followed by the balls of color ...
instruction
0
98,560
7
197,120
"Correct Solution: ``` from math import gcd n, m = map(int, input().split()) alst = list(map(int, input().split())) loop = m // gcd(n, m) alst = alst * loop ans = 0 for i in range(0, loop * n, m): ans += max(alst[i:i+m]) - min(alst[i:i+m]) print(ans) ```
output
1
98,560
7
197,121
Provide a correct Python 3 solution for this coding contest problem. problem There are many $ N $ colored balls of different weights in the queue. The queue is in ascending order from the beginning: $ 1,2,3, \ dots, N-1, N, 1,2,3, \ dots, N-1, N, 1,2,3, \ dots $ The balls are lined up, followed by the balls of color ...
instruction
0
98,561
7
197,122
"Correct Solution: ``` N, M = map(int, input().split()) As = list(map(int, input().split())) rd = 0 c = 1 N_ = N * c while(N_ % M != 0): c += 1 N_ = c * N rd = N_ // M As = As * (N_//N + 1) ls = [] cnt = 0 for i in range(rd): lstmp = [] for j in range(M): lstmp.append(As[cnt]) cnt +=...
output
1
98,561
7
197,123
Provide a correct Python 3 solution for this coding contest problem. problem There are many $ N $ colored balls of different weights in the queue. The queue is in ascending order from the beginning: $ 1,2,3, \ dots, N-1, N, 1,2,3, \ dots, N-1, N, 1,2,3, \ dots $ The balls are lined up, followed by the balls of color ...
instruction
0
98,562
7
197,124
"Correct Solution: ``` def list_eq(get_num, first): if first == 1: return False for i in range(len(get_num)-1): if get_num[0] != get_num[i+1]: return False return True a_raw = input().split(' ') b_raw = input().split(' ') a = [int(n) for n in a_raw] b = [int(n) for n in b_raw] ...
output
1
98,562
7
197,125
Provide a correct Python 3 solution for this coding contest problem. problem There are many $ N $ colored balls of different weights in the queue. The queue is in ascending order from the beginning: $ 1,2,3, \ dots, N-1, N, 1,2,3, \ dots, N-1, N, 1,2,3, \ dots $ The balls are lined up, followed by the balls of color ...
instruction
0
98,563
7
197,126
"Correct Solution: ``` # AOJ 2806: Weight Range # Python3 2018.7.11 bal4u def gcd(a, b): while b != 0: r = a % b a, b = b, r return a N, M = map(int, input().split()) a = list(map(int, input().split())) a.extend(a) step = gcd(N, M) group = N // step; ans = 0 for i in range(group): k = i*step mi = ma = a[k]; ...
output
1
98,563
7
197,127
Provide a correct Python 3 solution for this coding contest problem. problem There are many $ N $ colored balls of different weights in the queue. The queue is in ascending order from the beginning: $ 1,2,3, \ dots, N-1, N, 1,2,3, \ dots, N-1, N, 1,2,3, \ dots $ The balls are lined up, followed by the balls of color ...
instruction
0
98,564
7
197,128
"Correct Solution: ``` N,M = map(int, input().split()) A = list(map(int, input().split())) a = [0]*M count = 0 weight = 0 while count != N: #print("count=",count) for i in range(M): if N-1 < count: count = 0 a[i] = A[count] count += 1 sa = max(a) - min (a) #print("a=...
output
1
98,564
7
197,129
Provide a correct Python 3 solution for this coding contest problem. problem There are many $ N $ colored balls of different weights in the queue. The queue is in ascending order from the beginning: $ 1,2,3, \ dots, N-1, N, 1,2,3, \ dots, N-1, N, 1,2,3, \ dots $ The balls are lined up, followed by the balls of color ...
instruction
0
98,565
7
197,130
"Correct Solution: ``` N, M = map(int, input().split()) A = [int(i) for i in input().split()] l = 0 ans = 0 while l % N != 0 or l == 0: min_ = 101 max_ = -1 for i in range(l, l + M): min_ = min(min_, A[i % N]) max_ = max(max_, A[i % N]) ans += max_ - min_ l += M print(ans) ```
output
1
98,565
7
197,131
Provide a correct Python 3 solution for this coding contest problem. problem There are many $ N $ colored balls of different weights in the queue. The queue is in ascending order from the beginning: $ 1,2,3, \ dots, N-1, N, 1,2,3, \ dots, N-1, N, 1,2,3, \ dots $ The balls are lined up, followed by the balls of color ...
instruction
0
98,566
7
197,132
"Correct Solution: ``` import math n, m = map(int, input().split()) ball = list(map(int, input().split())) lcm = n * m // math.gcd(n, m) ans = 0 for i in range(lcm // m): data = [] for j in range(m): d = ball[(i*m+j) % len(ball)] data.append(d) ans += (max(data) - min(data)) print(ans) ...
output
1
98,566
7
197,133
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. problem There are many $ N $ colored balls of different weights in the queue. The queue is in ascending order from the beginning: $ 1,2,3, \ dots, N-1, N, 1,2,3, \ dots, N-1, N, 1,2,3, \ dots $...
instruction
0
98,567
7
197,134
Yes
output
1
98,567
7
197,135
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. problem There are many $ N $ colored balls of different weights in the queue. The queue is in ascending order from the beginning: $ 1,2,3, \ dots, N-1, N, 1,2,3, \ dots, N-1, N, 1,2,3, \ dots $...
instruction
0
98,568
7
197,136
Yes
output
1
98,568
7
197,137
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. problem There are many $ N $ colored balls of different weights in the queue. The queue is in ascending order from the beginning: $ 1,2,3, \ dots, N-1, N, 1,2,3, \ dots, N-1, N, 1,2,3, \ dots $...
instruction
0
98,569
7
197,138
Yes
output
1
98,569
7
197,139
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. problem There are many $ N $ colored balls of different weights in the queue. The queue is in ascending order from the beginning: $ 1,2,3, \ dots, N-1, N, 1,2,3, \ dots, N-1, N, 1,2,3, \ dots $...
instruction
0
98,570
7
197,140
No
output
1
98,570
7
197,141
Provide tags and a correct Python 3 solution for this coding contest problem. Recently Ivan the Fool decided to become smarter and study the probability theory. He thinks that he understands the subject fairly well, and so he began to behave like he already got PhD in that area. To prove his skills, Ivan decided to d...
instruction
0
98,710
7
197,420
Tags: combinatorics, dp, math Correct Solution: ``` from bisect import bisect_left as bl, bisect_right as br, insort import sys import heapq #from math import * from collections import defaultdict as dd, deque def data(): return sys.stdin.readline().strip() def mdata(): return map(int, data().split()) #def print(x): re...
output
1
98,710
7
197,421
Provide tags and a correct Python 3 solution for this coding contest problem. Recently Ivan the Fool decided to become smarter and study the probability theory. He thinks that he understands the subject fairly well, and so he began to behave like he already got PhD in that area. To prove his skills, Ivan decided to d...
instruction
0
98,711
7
197,422
Tags: combinatorics, dp, math Correct Solution: ``` n, m = [int(i) for i in input().split()] mod = 1000000007 def fib(number): a, b = 1, 1 for i in range(number): a, b = b, (a + b) % mod return a print(2 * (fib(n) + fib(m) - 1) % mod) ```
output
1
98,711
7
197,423
Provide tags and a correct Python 3 solution for this coding contest problem. Recently Ivan the Fool decided to become smarter and study the probability theory. He thinks that he understands the subject fairly well, and so he began to behave like he already got PhD in that area. To prove his skills, Ivan decided to d...
instruction
0
98,712
7
197,424
Tags: combinatorics, dp, math Correct Solution: ``` from sys import stdin input = stdin.readline MOD = 1_000_000_007 n, m = [int(x) for x in input().split()] dp = [1, 1] for i in range(max(n, m) + 1): dp.append((dp[-2] + dp[-1]) % MOD) x = dp[m] * 2 y = dp[n] * 2 ans = (x + y - 2) % MOD print(ans) ```
output
1
98,712
7
197,425
Provide tags and a correct Python 3 solution for this coding contest problem. Recently Ivan the Fool decided to become smarter and study the probability theory. He thinks that he understands the subject fairly well, and so he began to behave like he already got PhD in that area. To prove his skills, Ivan decided to d...
instruction
0
98,713
7
197,426
Tags: combinatorics, dp, math Correct Solution: ``` modulo = 1000000007 inline = [int(x) for x in input().split(' ')] row = max(inline[0], inline[1]) col = min(inline[0], inline[1]) if row > 1 and col > 1: rowrec = [0] * row rowrec[0] = 2 rowrec[1] = 4 for i in range(2, row): rowrec[i] = (r...
output
1
98,713
7
197,427
Provide tags and a correct Python 3 solution for this coding contest problem. Recently Ivan the Fool decided to become smarter and study the probability theory. He thinks that he understands the subject fairly well, and so he began to behave like he already got PhD in that area. To prove his skills, Ivan decided to d...
instruction
0
98,714
7
197,428
Tags: combinatorics, dp, math Correct Solution: ``` import os import sys from io import BytesIO, IOBase # region fastio BUFSIZE = 8192 class FastIO(IOBase): newlines = 0 def __init__(self, file): self._fd = file.fileno() self.buffer = BytesIO() self.writable = "x" in file.mode or "r" ...
output
1
98,714
7
197,429
Provide tags and a correct Python 3 solution for this coding contest problem. Recently Ivan the Fool decided to become smarter and study the probability theory. He thinks that he understands the subject fairly well, and so he began to behave like he already got PhD in that area. To prove his skills, Ivan decided to d...
instruction
0
98,715
7
197,430
Tags: combinatorics, dp, math Correct Solution: ``` # by the authority of GOD author: manhar singh sachdev # import os,sys from io import BytesIO, IOBase mod = 10**9+7 def solve(x): dp = [[0,0] for _ in range(x)] # same ; different dp[0] = [0,2] for i in range(1,x): dp[i][0] = (dp[i][0]+dp...
output
1
98,715
7
197,431
Provide tags and a correct Python 3 solution for this coding contest problem. Recently Ivan the Fool decided to become smarter and study the probability theory. He thinks that he understands the subject fairly well, and so he began to behave like he already got PhD in that area. To prove his skills, Ivan decided to d...
instruction
0
98,716
7
197,432
Tags: combinatorics, dp, math Correct Solution: ``` n,m=map(int,input().split()) mod=10**9+7 B=[1] W=[1] BB=[0] WW=[0] for i in range(1,100010): x=W[-1]+WW[-1] y=B[-1]+BB[-1] z=B[-1] w=W[-1] x%=mod y%=mod z%=mod w%=mod B.append(x) W.append(y) BB.append(z) WW.append(w)...
output
1
98,716
7
197,433
Provide tags and a correct Python 3 solution for this coding contest problem. Recently Ivan the Fool decided to become smarter and study the probability theory. He thinks that he understands the subject fairly well, and so he began to behave like he already got PhD in that area. To prove his skills, Ivan decided to d...
instruction
0
98,717
7
197,434
Tags: combinatorics, dp, math Correct Solution: ``` n, m = map(int, input().split()) d = [2, 4] k = 10**9+7 for i in range(2, max(n, m)): d += [(d[i-1]+d[i-2]) % k] print((d[m-1]+d[n-1]-2) % k) ```
output
1
98,717
7
197,435
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Recently Ivan the Fool decided to become smarter and study the probability theory. He thinks that he understands the subject fairly well, and so he began to behave like he already got PhD in tha...
instruction
0
98,718
7
197,436
Yes
output
1
98,718
7
197,437
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Recently Ivan the Fool decided to become smarter and study the probability theory. He thinks that he understands the subject fairly well, and so he began to behave like he already got PhD in tha...
instruction
0
98,719
7
197,438
Yes
output
1
98,719
7
197,439
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Recently Ivan the Fool decided to become smarter and study the probability theory. He thinks that he understands the subject fairly well, and so he began to behave like he already got PhD in tha...
instruction
0
98,720
7
197,440
Yes
output
1
98,720
7
197,441
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Recently Ivan the Fool decided to become smarter and study the probability theory. He thinks that he understands the subject fairly well, and so he began to behave like he already got PhD in tha...
instruction
0
98,721
7
197,442
Yes
output
1
98,721
7
197,443
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Recently Ivan the Fool decided to become smarter and study the probability theory. He thinks that he understands the subject fairly well, and so he began to behave like he already got PhD in tha...
instruction
0
98,722
7
197,444
No
output
1
98,722
7
197,445
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Recently Ivan the Fool decided to become smarter and study the probability theory. He thinks that he understands the subject fairly well, and so he began to behave like he already got PhD in tha...
instruction
0
98,723
7
197,446
No
output
1
98,723
7
197,447
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Recently Ivan the Fool decided to become smarter and study the probability theory. He thinks that he understands the subject fairly well, and so he began to behave like he already got PhD in tha...
instruction
0
98,724
7
197,448
No
output
1
98,724
7
197,449
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Recently Ivan the Fool decided to become smarter and study the probability theory. He thinks that he understands the subject fairly well, and so he began to behave like he already got PhD in tha...
instruction
0
98,725
7
197,450
No
output
1
98,725
7
197,451