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Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. It is the middle of 2018 and Maria Stepanovna, who lives outside Krasnokamensk (a town in Zabaikalsky region), wants to rent three displays to highlight an important problem. There are n displa...
instruction
0
45,156
8
90,312
No
output
1
45,156
8
90,313
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. It is the middle of 2018 and Maria Stepanovna, who lives outside Krasnokamensk (a town in Zabaikalsky region), wants to rent three displays to highlight an important problem. There are n displa...
instruction
0
45,157
8
90,314
No
output
1
45,157
8
90,315
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. It is the middle of 2018 and Maria Stepanovna, who lives outside Krasnokamensk (a town in Zabaikalsky region), wants to rent three displays to highlight an important problem. There are n displa...
instruction
0
45,158
8
90,316
No
output
1
45,158
8
90,317
Provide a correct Python 3 solution for this coding contest problem. A pitch-black room When I woke up, Mr. A was in a pitch-black room. Apparently, Mr. A got lost in a dungeon consisting of N rooms. You couldn't know which room A got lost in, but fortunately he got a map of the dungeon. Let's show A the way to go an...
instruction
0
45,341
8
90,682
"Correct Solution: ``` import math,string,itertools,fractions,heapq,collections,re,array,bisect,sys,random,time,copy,functools sys.setrecursionlimit(10**7) inf = 10**20 eps = 1.0 / 10**10 mod = 10**9+7 dd = [(0,-1),(1,0),(0,1),(-1,0)] ddn = [(0,-1),(1,-1),(1,0),(1,1),(0,1),(-1,-1),(-1,0),(-1,1)] def LI(): return [int...
output
1
45,341
8
90,683
Provide a correct Python 3 solution for this coding contest problem. A pitch-black room When I woke up, Mr. A was in a pitch-black room. Apparently, Mr. A got lost in a dungeon consisting of N rooms. You couldn't know which room A got lost in, but fortunately he got a map of the dungeon. Let's show A the way to go an...
instruction
0
45,342
8
90,684
"Correct Solution: ``` import sys from collections import defaultdict def main(): input = sys.stdin.readline n,m,k = map(int, input().split()) d = list(map(int, input().split())) l = [-1] * n for i in range(m): l[d[i]-1] = i A = [list(map(int, input().split())) for _ in range(n)] a = ...
output
1
45,342
8
90,685
Provide a correct Python 3 solution for this coding contest problem. A pitch-black room When I woke up, Mr. A was in a pitch-black room. Apparently, Mr. A got lost in a dungeon consisting of N rooms. You couldn't know which room A got lost in, but fortunately he got a map of the dungeon. Let's show A the way to go an...
instruction
0
45,343
8
90,686
"Correct Solution: ``` import math,string,itertools,fractions,heapq,collections,re,array,bisect,sys,random,time,copy,functools sys.setrecursionlimit(10**7) inf = 10**20 eps = 1.0 / 10**10 mod = 10**9+7 dd = [(0,-1),(1,0),(0,1),(-1,0)] ddn = [(0,-1),(1,-1),(1,0),(1,1),(0,1),(-1,-1),(-1,0),(-1,1)] def LI(): return [int...
output
1
45,343
8
90,687
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. A pitch-black room When I woke up, Mr. A was in a pitch-black room. Apparently, Mr. A got lost in a dungeon consisting of N rooms. You couldn't know which room A got lost in, but fortunately he...
instruction
0
45,344
8
90,688
No
output
1
45,344
8
90,689
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. A pitch-black room When I woke up, Mr. A was in a pitch-black room. Apparently, Mr. A got lost in a dungeon consisting of N rooms. You couldn't know which room A got lost in, but fortunately he...
instruction
0
45,345
8
90,690
No
output
1
45,345
8
90,691
Provide tags and a correct Python 3 solution for this coding contest problem. Emuskald is an avid horticulturist and owns the world's longest greenhouse — it is effectively infinite in length. Over the years Emuskald has cultivated n plants in his greenhouse, of m different plant species numbered from 1 to m. His gre...
instruction
0
45,674
8
91,348
Tags: dp Correct Solution: ``` n,m = list(map(int,input().split())) arr = [] for i in range(n): l = list(map(float,input().split())) arr.append(int(l[0])) dp = [1 for i in range(n)] for i in range(1,n): for j in range(i): if arr[j]<=arr[i]: dp[i] = max(dp[i],dp[j]+1) print(n-max(dp)) `...
output
1
45,674
8
91,349
Provide tags and a correct Python 3 solution for this coding contest problem. Emuskald is an avid horticulturist and owns the world's longest greenhouse — it is effectively infinite in length. Over the years Emuskald has cultivated n plants in his greenhouse, of m different plant species numbered from 1 to m. His gre...
instruction
0
45,675
8
91,350
Tags: dp Correct Solution: ``` # Dynamic programming Python implementation # of LIS problem # lis returns length of the longest # increasing subsequence in arr of size n def lis(l, arr): # Declare the list (array) for LIS and # initialize LIS values for all indexes ls = [1] * l # Compute optimized LIS...
output
1
45,675
8
91,351
Provide tags and a correct Python 3 solution for this coding contest problem. Emuskald is an avid horticulturist and owns the world's longest greenhouse — it is effectively infinite in length. Over the years Emuskald has cultivated n plants in his greenhouse, of m different plant species numbered from 1 to m. His gre...
instruction
0
45,676
8
91,352
Tags: dp Correct Solution: ``` n, m = map(int, input(). split()) b = [list(map(float, input(). split())) for i in range(n)] k = [0] * n k[0] = 1 for i in range(1, n): z = 0 for y in range(i): if b[y][0] <= b[i][0]: z = max(k[y], z) k[i] = max(0, z) + 1 print(n - max(k)) ```
output
1
45,676
8
91,353
Provide tags and a correct Python 3 solution for this coding contest problem. Emuskald is an avid horticulturist and owns the world's longest greenhouse — it is effectively infinite in length. Over the years Emuskald has cultivated n plants in his greenhouse, of m different plant species numbered from 1 to m. His gre...
instruction
0
45,677
8
91,354
Tags: dp Correct Solution: ``` n,m=map(int,input().split()) s=[list(map(float,input().split()))[::-1] for i in range(n)] s.sort() s1=[int(i[1]) for i in s] dp=[1 for i in range(n)] for i in range(n-2,-1,-1): for j in range(i+1,n): if s1[j]>=s1[i]: dp[i]=max(dp[i],1+dp[j]) print(n-max(dp...
output
1
45,677
8
91,355
Provide tags and a correct Python 3 solution for this coding contest problem. Emuskald is an avid horticulturist and owns the world's longest greenhouse — it is effectively infinite in length. Over the years Emuskald has cultivated n plants in his greenhouse, of m different plant species numbered from 1 to m. His gre...
instruction
0
45,678
8
91,356
Tags: dp Correct Solution: ``` from sys import stdin n,m=map(int,input().split()) s=[list(map(float,stdin.readline().strip().split()))[::-1] for i in range(n)] s.sort() s1=[int(i[1]) for i in s] dp=[1 for i in range(n)] ans=n+1 for i in range(n-1,-1,-1): for j in range(i+1,n): if s1[j]>=s1[i]: d...
output
1
45,678
8
91,357
Provide tags and a correct Python 3 solution for this coding contest problem. Emuskald is an avid horticulturist and owns the world's longest greenhouse — it is effectively infinite in length. Over the years Emuskald has cultivated n plants in his greenhouse, of m different plant species numbered from 1 to m. His gre...
instruction
0
45,679
8
91,358
Tags: dp Correct Solution: ``` def CeilIndex(A, l, r, key): while (r - l > 1): m = l + (r - l)//2 if (A[m] > key): r = m else: l = m return r def LongestIncreasingSubsequenceLength(A, size): # Add boundary case, # when array size ...
output
1
45,679
8
91,359
Provide tags and a correct Python 3 solution for this coding contest problem. Emuskald is an avid horticulturist and owns the world's longest greenhouse — it is effectively infinite in length. Over the years Emuskald has cultivated n plants in his greenhouse, of m different plant species numbered from 1 to m. His gre...
instruction
0
45,680
8
91,360
Tags: dp Correct Solution: ``` n,m=map(int,input().split()) l=[] for i in range(n): a,b=input().split() l.append(int(a)) dp=[1]*n for i in range(1,n): for j in range(0,i): if l[i]>=l[j]: dp[i]=max(dp[i],dp[j]+1) print(n-max(dp)) ```
output
1
45,680
8
91,361
Provide tags and a correct Python 3 solution for this coding contest problem. Emuskald is an avid horticulturist and owns the world's longest greenhouse — it is effectively infinite in length. Over the years Emuskald has cultivated n plants in his greenhouse, of m different plant species numbered from 1 to m. His gre...
instruction
0
45,681
8
91,362
Tags: dp Correct Solution: ``` def f(arr): arr=[None]+arr dp=[0]*(len(arr)) for i in range(1,len(arr)): j=int(arr[i]) for k in range(int(j),0,-1): dp[j]=max(dp[j],1+dp[k]) return len(arr)-max(dp)-1 a,b=map(int,input().strip().split()) lst=[] for i in range(a): x,y=map(float,input().strip().split()) lst.app...
output
1
45,681
8
91,363
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Emuskald is an avid horticulturist and owns the world's longest greenhouse — it is effectively infinite in length. Over the years Emuskald has cultivated n plants in his greenhouse, of m differ...
instruction
0
45,682
8
91,364
Yes
output
1
45,682
8
91,365
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Emuskald is an avid horticulturist and owns the world's longest greenhouse — it is effectively infinite in length. Over the years Emuskald has cultivated n plants in his greenhouse, of m differ...
instruction
0
45,683
8
91,366
Yes
output
1
45,683
8
91,367
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Emuskald is an avid horticulturist and owns the world's longest greenhouse — it is effectively infinite in length. Over the years Emuskald has cultivated n plants in his greenhouse, of m differ...
instruction
0
45,684
8
91,368
Yes
output
1
45,684
8
91,369
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Emuskald is an avid horticulturist and owns the world's longest greenhouse — it is effectively infinite in length. Over the years Emuskald has cultivated n plants in his greenhouse, of m differ...
instruction
0
45,685
8
91,370
Yes
output
1
45,685
8
91,371
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Emuskald is an avid horticulturist and owns the world's longest greenhouse — it is effectively infinite in length. Over the years Emuskald has cultivated n plants in his greenhouse, of m differ...
instruction
0
45,686
8
91,372
No
output
1
45,686
8
91,373
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Emuskald is an avid horticulturist and owns the world's longest greenhouse — it is effectively infinite in length. Over the years Emuskald has cultivated n plants in his greenhouse, of m differ...
instruction
0
45,687
8
91,374
No
output
1
45,687
8
91,375
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Emuskald is an avid horticulturist and owns the world's longest greenhouse — it is effectively infinite in length. Over the years Emuskald has cultivated n plants in his greenhouse, of m differ...
instruction
0
45,688
8
91,376
No
output
1
45,688
8
91,377
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Emuskald is an avid horticulturist and owns the world's longest greenhouse — it is effectively infinite in length. Over the years Emuskald has cultivated n plants in his greenhouse, of m differ...
instruction
0
45,689
8
91,378
No
output
1
45,689
8
91,379
Provide a correct Python 3 solution for this coding contest problem. There are 2N people numbered 1 through 2N. The height of Person i is h_i. How many ways are there to make N pairs of people such that the following conditions are satisfied? Compute the answer modulo 998,244,353. * Each person is contained in exact...
instruction
0
45,929
8
91,858
"Correct Solution: ``` import sys input = lambda: sys.stdin.readline().rstrip() from collections import Counter from heapq import heappush, heappop p, g, ig = 998244353, 3, 332748118 W = [pow(g, (p - 1) >> i, p) for i in range(24)] iW = [pow(ig, (p - 1) >> i, p) for i in range(24)] def convolve(a, b): def fft(f)...
output
1
45,929
8
91,859
Provide a correct Python 3 solution for this coding contest problem. There are 2N people numbered 1 through 2N. The height of Person i is h_i. How many ways are there to make N pairs of people such that the following conditions are satisfied? Compute the answer modulo 998,244,353. * Each person is contained in exact...
instruction
0
45,930
8
91,860
"Correct Solution: ``` import sys input = sys.stdin.readline sys.setrecursionlimit(1000000) from collections import defaultdict from collections import deque import heapq MOD = 998244353 def DD(arg): return defaultdict(arg) def inv(n): return pow(n, MOD-2, MOD) kaijo_memo = [] def kaijo(n): if(len(kaijo_memo) > ...
output
1
45,930
8
91,861
Provide a correct Python 3 solution for this coding contest problem. There are 2N people numbered 1 through 2N. The height of Person i is h_i. How many ways are there to make N pairs of people such that the following conditions are satisfied? Compute the answer modulo 998,244,353. * Each person is contained in exact...
instruction
0
45,932
8
91,864
"Correct Solution: ``` import sys INF = 1 << 60 MOD = 998244353 sys.setrecursionlimit(2147483647) input = lambda:sys.stdin.readline().rstrip() prime = 998244353 root = 3 def _fmt(A, inverse = False): N = len(A) logN = (N - 1).bit_length() base = pow(root, (prime - 1) // N * (1 - 2 * inverse) % (prime - 1),...
output
1
45,932
8
91,865
Provide a correct Python 3 solution for this coding contest problem. There are 2N people numbered 1 through 2N. The height of Person i is h_i. How many ways are there to make N pairs of people such that the following conditions are satisfied? Compute the answer modulo 998,244,353. * Each person is contained in exact...
instruction
0
45,934
8
91,868
"Correct Solution: ``` import sys INF = 1 << 60 MOD = 998244353 sys.setrecursionlimit(2147483647) input = lambda:sys.stdin.readline().rstrip() prime = 998244353 root = 3 def _fmt(A, inverse = False): N = len(A) logN = (N - 1).bit_length() base = pow(root, (prime - 1) // N * (1 - 2 * inverse) % (prime - 1),...
output
1
45,934
8
91,869
Provide a correct Python 3 solution for this coding contest problem. There are 2N people numbered 1 through 2N. The height of Person i is h_i. How many ways are there to make N pairs of people such that the following conditions are satisfied? Compute the answer modulo 998,244,353. * Each person is contained in exact...
instruction
0
45,935
8
91,870
"Correct Solution: ``` import sys INF = 1 << 60 MOD = 998244353 sys.setrecursionlimit(2147483647) input = lambda:sys.stdin.readline().rstrip() prime = 998244353 root = 3 def _fmt(A, inverse = False): N = len(A) logN = (N - 1).bit_length() base = pow(root, (prime - 1) // N * (1 - 2 * inverse) % (prime - 1),...
output
1
45,935
8
91,871
Provide a correct Python 3 solution for this coding contest problem. There are 2N people numbered 1 through 2N. The height of Person i is h_i. How many ways are there to make N pairs of people such that the following conditions are satisfied? Compute the answer modulo 998,244,353. * Each person is contained in exact...
instruction
0
45,936
8
91,872
"Correct Solution: ``` import sys input = sys.stdin.readline sys.setrecursionlimit(1000000) from collections import defaultdict from collections import deque import heapq MOD = 998244353 def DD(arg): return defaultdict(arg) def inv(n): return pow(n, MOD-2, MOD) kaijo_memo = [] def kaijo(n): if(len(kaijo_memo) > ...
output
1
45,936
8
91,873
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are 2N people numbered 1 through 2N. The height of Person i is h_i. How many ways are there to make N pairs of people such that the following conditions are satisfied? Compute the answer ...
instruction
0
45,937
8
91,874
Yes
output
1
45,937
8
91,875
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are 2N people numbered 1 through 2N. The height of Person i is h_i. How many ways are there to make N pairs of people such that the following conditions are satisfied? Compute the answer ...
instruction
0
45,939
8
91,878
Yes
output
1
45,939
8
91,879
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are 2N people numbered 1 through 2N. The height of Person i is h_i. How many ways are there to make N pairs of people such that the following conditions are satisfied? Compute the answer ...
instruction
0
45,940
8
91,880
No
output
1
45,940
8
91,881
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are 2N people numbered 1 through 2N. The height of Person i is h_i. How many ways are there to make N pairs of people such that the following conditions are satisfied? Compute the answer ...
instruction
0
45,942
8
91,884
No
output
1
45,942
8
91,885
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are 2N people numbered 1 through 2N. The height of Person i is h_i. How many ways are there to make N pairs of people such that the following conditions are satisfied? Compute the answer ...
instruction
0
45,943
8
91,886
No
output
1
45,943
8
91,887
Provide a correct Python 3 solution for this coding contest problem. There are N mountains ranging from east to west, and an ocean to the west. At the top of each mountain, there is an inn. You have decided to choose where to stay from these inns. The height of the i-th mountain from the west is H_i. You can certai...
instruction
0
45,992
8
91,984
"Correct Solution: ``` p,a=1,0 n=input() for i in list(map(int,input().split())): if p<=i:a+=1 p=max(i,p) print(a) ```
output
1
45,992
8
91,985
Provide a correct Python 3 solution for this coding contest problem. There are N mountains ranging from east to west, and an ocean to the west. At the top of each mountain, there is an inn. You have decided to choose where to stay from these inns. The height of the i-th mountain from the west is H_i. You can certai...
instruction
0
45,993
8
91,986
"Correct Solution: ``` n,h=open(0);*h,=map(int,[0]+h.split());print(sum(h[i]>=max(h[:i])for i in range(1,int(n)+1))) ```
output
1
45,993
8
91,987
Provide a correct Python 3 solution for this coding contest problem. There are N mountains ranging from east to west, and an ocean to the west. At the top of each mountain, there is an inn. You have decided to choose where to stay from these inns. The height of the i-th mountain from the west is H_i. You can certai...
instruction
0
45,994
8
91,988
"Correct Solution: ``` n=int(input()) h=list(map(int,input().split())) i=0 cnt=0 for j in h: if i<=j: cnt+=1 i=j print(cnt) ```
output
1
45,994
8
91,989
Provide a correct Python 3 solution for this coding contest problem. There are N mountains ranging from east to west, and an ocean to the west. At the top of each mountain, there is an inn. You have decided to choose where to stay from these inns. The height of the i-th mountain from the west is H_i. You can certai...
instruction
0
45,995
8
91,990
"Correct Solution: ``` x=int(input()) a=list(map(int,input().split())) ans=0 mdd=-(10**18) for i in a: if i>=mdd: mdd=i ans+=1 print(ans) ```
output
1
45,995
8
91,991
Provide a correct Python 3 solution for this coding contest problem. There are N mountains ranging from east to west, and an ocean to the west. At the top of each mountain, there is an inn. You have decided to choose where to stay from these inns. The height of the i-th mountain from the west is H_i. You can certai...
instruction
0
45,996
8
91,992
"Correct Solution: ``` input() n=list(map(int,input().split())) h=0 cnt=0 for i in n: if h <= i: cnt+=1 h=i print(cnt) ```
output
1
45,996
8
91,993
Provide a correct Python 3 solution for this coding contest problem. There are N mountains ranging from east to west, and an ocean to the west. At the top of each mountain, there is an inn. You have decided to choose where to stay from these inns. The height of the i-th mountain from the west is H_i. You can certai...
instruction
0
45,997
8
91,994
"Correct Solution: ``` N=int(input()) H=list(map(int,input().split())) print(sum(max(H[:i]+[0])<=H[i] for i in range(N))) ```
output
1
45,997
8
91,995
Provide a correct Python 3 solution for this coding contest problem. There are N mountains ranging from east to west, and an ocean to the west. At the top of each mountain, there is an inn. You have decided to choose where to stay from these inns. The height of the i-th mountain from the west is H_i. You can certai...
instruction
0
45,998
8
91,996
"Correct Solution: ``` n = int(input()) l = map(int, input().split()) hst = 0 cnt = 0 for i in l: if hst <= i: hst = i cnt += 1 print(cnt) ```
output
1
45,998
8
91,997
Provide a correct Python 3 solution for this coding contest problem. There are N mountains ranging from east to west, and an ocean to the west. At the top of each mountain, there is an inn. You have decided to choose where to stay from these inns. The height of the i-th mountain from the west is H_i. You can certai...
instruction
0
45,999
8
91,998
"Correct Solution: ``` N = int(input()) H = list(map(int,input().split())) t = 0 h = 0 for i in H: if i >= h: t += 1 h = i print(t) ```
output
1
45,999
8
91,999
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are N mountains ranging from east to west, and an ocean to the west. At the top of each mountain, there is an inn. You have decided to choose where to stay from these inns. The height of...
instruction
0
46,000
8
92,000
Yes
output
1
46,000
8
92,001
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are N mountains ranging from east to west, and an ocean to the west. At the top of each mountain, there is an inn. You have decided to choose where to stay from these inns. The height of...
instruction
0
46,001
8
92,002
Yes
output
1
46,001
8
92,003
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are N mountains ranging from east to west, and an ocean to the west. At the top of each mountain, there is an inn. You have decided to choose where to stay from these inns. The height of...
instruction
0
46,002
8
92,004
Yes
output
1
46,002
8
92,005
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are N mountains ranging from east to west, and an ocean to the west. At the top of each mountain, there is an inn. You have decided to choose where to stay from these inns. The height of...
instruction
0
46,003
8
92,006
Yes
output
1
46,003
8
92,007
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are N mountains ranging from east to west, and an ocean to the west. At the top of each mountain, there is an inn. You have decided to choose where to stay from these inns. The height of...
instruction
0
46,004
8
92,008
No
output
1
46,004
8
92,009
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are N mountains ranging from east to west, and an ocean to the west. At the top of each mountain, there is an inn. You have decided to choose where to stay from these inns. The height of...
instruction
0
46,005
8
92,010
No
output
1
46,005
8
92,011
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are N mountains ranging from east to west, and an ocean to the west. At the top of each mountain, there is an inn. You have decided to choose where to stay from these inns. The height of...
instruction
0
46,006
8
92,012
No
output
1
46,006
8
92,013