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Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. This problem is given in two editions, which differ exclusively in the constraints on the number n. You are given an array of integers a[1], a[2], ..., a[n]. A block is a sequence of contiguous...
instruction
0
7,623
12
15,246
Yes
output
1
7,623
12
15,247
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. This problem is given in two editions, which differ exclusively in the constraints on the number n. You are given an array of integers a[1], a[2], ..., a[n]. A block is a sequence of contiguous...
instruction
0
7,624
12
15,248
Yes
output
1
7,624
12
15,249
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. This problem is given in two editions, which differ exclusively in the constraints on the number n. You are given an array of integers a[1], a[2], ..., a[n]. A block is a sequence of contiguous...
instruction
0
7,625
12
15,250
Yes
output
1
7,625
12
15,251
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. This problem is given in two editions, which differ exclusively in the constraints on the number n. You are given an array of integers a[1], a[2], ..., a[n]. A block is a sequence of contiguous...
instruction
0
7,626
12
15,252
No
output
1
7,626
12
15,253
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. This problem is given in two editions, which differ exclusively in the constraints on the number n. You are given an array of integers a[1], a[2], ..., a[n]. A block is a sequence of contiguous...
instruction
0
7,627
12
15,254
No
output
1
7,627
12
15,255
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. This problem is given in two editions, which differ exclusively in the constraints on the number n. You are given an array of integers a[1], a[2], ..., a[n]. A block is a sequence of contiguous...
instruction
0
7,628
12
15,256
No
output
1
7,628
12
15,257
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. This problem is given in two editions, which differ exclusively in the constraints on the number n. You are given an array of integers a[1], a[2], ..., a[n]. A block is a sequence of contiguous...
instruction
0
7,629
12
15,258
No
output
1
7,629
12
15,259
Provide tags and a correct Python 3 solution for this coding contest problem. This is an easy version of the problem. In this version, all numbers in the given array are distinct and the constraints on n are less than in the hard version of the problem. You are given an array a of n integers (there are no equals elem...
instruction
0
7,703
12
15,406
Tags: dp, greedy, two pointers Correct Solution: ``` import os import sys from io import BytesIO, IOBase 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" not in fil...
output
1
7,703
12
15,407
Provide tags and a correct Python 3 solution for this coding contest problem. This is an easy version of the problem. In this version, all numbers in the given array are distinct and the constraints on n are less than in the hard version of the problem. You are given an array a of n integers (there are no equals elem...
instruction
0
7,704
12
15,408
Tags: dp, greedy, two pointers Correct Solution: ``` import sys def input(): return sys.stdin.readline().strip() def list2d(a, b, c): return [[c] * b for i in range(a)] def list3d(a, b, c, d): return [[[d] * c for j in range(b)] for i in range(a)] def list4d(a, b, c, d, e): return [[[[e] * d for j in range(c)] for j i...
output
1
7,704
12
15,409
Provide tags and a correct Python 3 solution for this coding contest problem. This is an easy version of the problem. In this version, all numbers in the given array are distinct and the constraints on n are less than in the hard version of the problem. You are given an array a of n integers (there are no equals elem...
instruction
0
7,705
12
15,410
Tags: dp, greedy, two pointers Correct Solution: ``` for _ in range(int(input())): n = int(input()) a = list(map(int,input().split())) b = sorted(list(set(a))) max_r = 0 for i in range(n): a[i] = b.index(a[i]) while a!=[]: r = 0 last = a[-1] for i in range(len(a)-1,-1,-1): if a[i] == last or a[i]+1 ...
output
1
7,705
12
15,411
Provide tags and a correct Python 3 solution for this coding contest problem. This is an easy version of the problem. In this version, all numbers in the given array are distinct and the constraints on n are less than in the hard version of the problem. You are given an array a of n integers (there are no equals elem...
instruction
0
7,706
12
15,412
Tags: dp, greedy, two pointers Correct Solution: ``` # ------------------- fast io -------------------- import os import sys from io import BytesIO, IOBase BUFSIZE = 8192 class FastIO(IOBase): newlines = 0 def __init__(self, file): self._fd = file.fileno() self.buffer = BytesIO() sel...
output
1
7,706
12
15,413
Provide tags and a correct Python 3 solution for this coding contest problem. This is an easy version of the problem. In this version, all numbers in the given array are distinct and the constraints on n are less than in the hard version of the problem. You are given an array a of n integers (there are no equals elem...
instruction
0
7,707
12
15,414
Tags: dp, greedy, two pointers Correct Solution: ``` t = int(input()) for _ in range(t): n = int(input()) l = list(map(int,input().split())) id = list(zip(l,list(range(n)))) id.sort() val, pos = zip(*id) best = 1 i = 1 count = 1 while True: if i >= n: break ...
output
1
7,707
12
15,415
Provide tags and a correct Python 3 solution for this coding contest problem. This is an easy version of the problem. In this version, all numbers in the given array are distinct and the constraints on n are less than in the hard version of the problem. You are given an array a of n integers (there are no equals elem...
instruction
0
7,708
12
15,416
Tags: dp, greedy, two pointers Correct Solution: ``` def flyingsort(L): # all elements distinct d = {} for i in range(len(L)): d[L[i]] = i L.sort() prev = -1 run = 0 maxRun = -1 for i in L: if d[i] > prev: run += 1 else: run = 1 max...
output
1
7,708
12
15,417
Provide tags and a correct Python 3 solution for this coding contest problem. This is an easy version of the problem. In this version, all numbers in the given array are distinct and the constraints on n are less than in the hard version of the problem. You are given an array a of n integers (there are no equals elem...
instruction
0
7,709
12
15,418
Tags: dp, greedy, two pointers Correct Solution: ``` """n=int(input()) a=list(map(int,input().split())) ct=[0]*20 for x in a: for sf in range(20): ct[sf]+=(x>>sf)&1 ans=[0]*n for i in range(20): for j in range(ct[i]): print(ans[j],1<<i,ans[j] | 1<<i) ans[j]|=1<<i print(sum([x**2 for x in ans])) """ """k=int(...
output
1
7,709
12
15,419
Provide tags and a correct Python 3 solution for this coding contest problem. This is an easy version of the problem. In this version, all numbers in the given array are distinct and the constraints on n are less than in the hard version of the problem. You are given an array a of n integers (there are no equals elem...
instruction
0
7,710
12
15,420
Tags: dp, greedy, two pointers Correct Solution: ``` import sys input = sys.stdin.readline import bisect #1st way for _ in range(int(input())): n = int(input()) a = [int(i) for i in input().split()] b = sorted(a) d = [0]*(n+1) #print(a, b) for i in a: d[b.index(i)] = 1 + max(d[b.index(i...
output
1
7,710
12
15,421
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. This is an easy version of the problem. In this version, all numbers in the given array are distinct and the constraints on n are less than in the hard version of the problem. You are given an ...
instruction
0
7,711
12
15,422
Yes
output
1
7,711
12
15,423
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. This is an easy version of the problem. In this version, all numbers in the given array are distinct and the constraints on n are less than in the hard version of the problem. You are given an ...
instruction
0
7,712
12
15,424
Yes
output
1
7,712
12
15,425
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. This is an easy version of the problem. In this version, all numbers in the given array are distinct and the constraints on n are less than in the hard version of the problem. You are given an ...
instruction
0
7,713
12
15,426
Yes
output
1
7,713
12
15,427
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. This is an easy version of the problem. In this version, all numbers in the given array are distinct and the constraints on n are less than in the hard version of the problem. You are given an ...
instruction
0
7,714
12
15,428
Yes
output
1
7,714
12
15,429
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. This is an easy version of the problem. In this version, all numbers in the given array are distinct and the constraints on n are less than in the hard version of the problem. You are given an ...
instruction
0
7,715
12
15,430
No
output
1
7,715
12
15,431
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. This is an easy version of the problem. In this version, all numbers in the given array are distinct and the constraints on n are less than in the hard version of the problem. You are given an ...
instruction
0
7,716
12
15,432
No
output
1
7,716
12
15,433
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. This is an easy version of the problem. In this version, all numbers in the given array are distinct and the constraints on n are less than in the hard version of the problem. You are given an ...
instruction
0
7,717
12
15,434
No
output
1
7,717
12
15,435
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. This is an easy version of the problem. In this version, all numbers in the given array are distinct and the constraints on n are less than in the hard version of the problem. You are given an ...
instruction
0
7,718
12
15,436
No
output
1
7,718
12
15,437
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Lenny had an n × m matrix of positive integers. He loved the matrix so much, because each row of the matrix was sorted in non-decreasing order. For the same reason he calls such matrices of inte...
instruction
0
7,863
12
15,726
No
output
1
7,863
12
15,727
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Lenny had an n × m matrix of positive integers. He loved the matrix so much, because each row of the matrix was sorted in non-decreasing order. For the same reason he calls such matrices of inte...
instruction
0
7,864
12
15,728
No
output
1
7,864
12
15,729
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Lenny had an n × m matrix of positive integers. He loved the matrix so much, because each row of the matrix was sorted in non-decreasing order. For the same reason he calls such matrices of inte...
instruction
0
7,865
12
15,730
No
output
1
7,865
12
15,731
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Lenny had an n × m matrix of positive integers. He loved the matrix so much, because each row of the matrix was sorted in non-decreasing order. For the same reason he calls such matrices of inte...
instruction
0
7,866
12
15,732
No
output
1
7,866
12
15,733
Provide tags and a correct Python 3 solution for this coding contest problem. Vasya had two arrays consisting of non-negative integers: a of size n and b of size m. Vasya chose a positive integer k and created an n × m matrix v using the following formula: <image> Vasya wrote down matrix v on a piece of paper and pu...
instruction
0
7,934
12
15,868
Tags: constructive algorithms, math Correct Solution: ``` def ckkk(u,k): listn=[k+u[i][0]-u[0][0] for i in range(n)] listm=[k+u[0][i] for i in range(m)] for i in range(n): for j in range(m): if (listn[i]+listm[j])%k!=u[i][j]: return (None,None) return (listn,listm) (...
output
1
7,934
12
15,869
Provide tags and a correct Python 3 solution for this coding contest problem. Vasya had two arrays consisting of non-negative integers: a of size n and b of size m. Vasya chose a positive integer k and created an n × m matrix v using the following formula: <image> Vasya wrote down matrix v on a piece of paper and pu...
instruction
0
7,935
12
15,870
Tags: constructive algorithms, math Correct Solution: ``` def main(): n, m = map(int, input().split()) l = list(tuple(map(int, input().split())) for _ in range(n)) ma = max(x for _ in l for x in _) bb = l[0] x = bb[0] aa = [_[0] - x for _ in l] err = set(map(abs, filter(None, (a + b - x for ...
output
1
7,935
12
15,871
Provide tags and a correct Python 3 solution for this coding contest problem. Vasya had two arrays consisting of non-negative integers: a of size n and b of size m. Vasya chose a positive integer k and created an n × m matrix v using the following formula: <image> Vasya wrote down matrix v on a piece of paper and pu...
instruction
0
7,936
12
15,872
Tags: constructive algorithms, math Correct Solution: ``` """ Codeforces Contest 289 Div 2 Problem D Author : chaotic_iak Language: Python 3.4.2 """ ################################################### SOLUTION def main(): n,m = read() matrix = [read() for _ in range(n)] mod = 10**11 for i in range(n...
output
1
7,936
12
15,873
Provide tags and a correct Python 3 solution for this coding contest problem. Vasya had two arrays consisting of non-negative integers: a of size n and b of size m. Vasya chose a positive integer k and created an n × m matrix v using the following formula: <image> Vasya wrote down matrix v on a piece of paper and pu...
instruction
0
7,937
12
15,874
Tags: constructive algorithms, math Correct Solution: ``` import sys f = sys.stdin #f = open('H:\\Portable Python 3.2.5.1\\test_248B1.txt') #r, g, b = map(int, f.readline().strip().split()) n, m = map(int, f.readline().strip().split()) v = [] max_v = 0 for i in range(n): a = [int(u) for u in f.readline().strip()...
output
1
7,937
12
15,875
Provide tags and a correct Python 3 solution for this coding contest problem. You are given n segments on a line. There are no ends of some segments that coincide. For each segment find the number of segments it contains. Input The first line contains a single integer n (1 ≤ n ≤ 2·105) — the number of segments on a ...
instruction
0
7,993
12
15,986
Tags: data structures, sortings Correct Solution: ``` #!/usr/bin/env python3 from __future__ import division, print_function def least_significant_bit(i): return ((i) & -(i)) class FenwickTree(): def __init__(self, n): # 1-indexed self.n = n + 1 self.data = [0,] * self.n ...
output
1
7,993
12
15,987
Provide tags and a correct Python 3 solution for this coding contest problem. You are given n segments on a line. There are no ends of some segments that coincide. For each segment find the number of segments it contains. Input The first line contains a single integer n (1 ≤ n ≤ 2·105) — the number of segments on a ...
instruction
0
7,994
12
15,988
Tags: data structures, sortings Correct Solution: ``` #!/usr/bin/env python3 from __future__ import division, print_function def least_significant_bit(i): return ((i) & -(i)) class FenwickTree(): def __init__(self, n): # 1-indexed self.n = n + 1 self.data = [0,] * self.n ...
output
1
7,994
12
15,989
Provide tags and a correct Python 3 solution for this coding contest problem. You are given n segments on a line. There are no ends of some segments that coincide. For each segment find the number of segments it contains. Input The first line contains a single integer n (1 ≤ n ≤ 2·105) — the number of segments on a ...
instruction
0
7,995
12
15,990
Tags: data structures, sortings Correct Solution: ``` #!/usr/bin/env python3 from __future__ import division, print_function def least_significant_bit(i): return ((i) & -(i)) class FenwickTree(): def __init__(self, n): # 1-indexed self.n = n + 1 self.data = [0,] * self.n ...
output
1
7,995
12
15,991
Provide tags and a correct Python 3 solution for this coding contest problem. You are given n segments on a line. There are no ends of some segments that coincide. For each segment find the number of segments it contains. Input The first line contains a single integer n (1 ≤ n ≤ 2·105) — the number of segments on a ...
instruction
0
7,996
12
15,992
Tags: data structures, sortings Correct Solution: ``` #!/usr/bin/env python3 from __future__ import division, print_function def least_significant_bit(i): return ((i) & -(i)) class FenwickTree(): def __init__(self, n): # 1-indexed self.n = n + 1 self.data = [0,] * self.n ...
output
1
7,996
12
15,993
Provide tags and a correct Python 3 solution for this coding contest problem. You are given n segments on a line. There are no ends of some segments that coincide. For each segment find the number of segments it contains. Input The first line contains a single integer n (1 ≤ n ≤ 2·105) — the number of segments on a ...
instruction
0
7,997
12
15,994
Tags: data structures, sortings Correct Solution: ``` #!/usr/bin/env python3 from __future__ import division, print_function import collections def least_significant_bit(i): return ((i) & -(i)) class FenwickTree(): def __init__(self, n): # 1-indexed self.n = n + 1 self.data = [0,...
output
1
7,997
12
15,995
Provide tags and a correct Python 3 solution for this coding contest problem. You are given n segments on a line. There are no ends of some segments that coincide. For each segment find the number of segments it contains. Input The first line contains a single integer n (1 ≤ n ≤ 2·105) — the number of segments on a ...
instruction
0
7,998
12
15,996
Tags: data structures, sortings Correct Solution: ``` from bisect import bisect_right from collections import defaultdict import os import sys from io import BytesIO, IOBase from collections import defaultdict BUFSIZE = 8192 class FastIO(IOBase): newlines = 0 def __init__(self, file): self._fd = file...
output
1
7,998
12
15,997
Provide tags and a correct Python 3 solution for this coding contest problem. You are given n segments on a line. There are no ends of some segments that coincide. For each segment find the number of segments it contains. Input The first line contains a single integer n (1 ≤ n ≤ 2·105) — the number of segments on a ...
instruction
0
7,999
12
15,998
Tags: data structures, sortings Correct Solution: ``` #!/usr/bin/env python3 from __future__ import division, print_function def least_significant_bit(i): return ((i) & -(i)) class FenwickTree(): def __init__(self, n): # 1-indexed self.n = n + 1 self.data = [0,] * self.n ...
output
1
7,999
12
15,999
Provide tags and a correct Python 3 solution for this coding contest problem. You are given n segments on a line. There are no ends of some segments that coincide. For each segment find the number of segments it contains. Input The first line contains a single integer n (1 ≤ n ≤ 2·105) — the number of segments on a ...
instruction
0
8,000
12
16,000
Tags: data structures, sortings Correct Solution: ``` #!/usr/bin/env python3 from __future__ import division, print_function import collections def least_significant_bit(i): return ((i) & -(i)) class FenwickTree(): def __init__(self, n): # 1-indexed self.n = n + 1 self.data = [0,...
output
1
8,000
12
16,001
Provide tags and a correct Python 3 solution for this coding contest problem. You are given a set Y of n distinct positive integers y1, y2, ..., yn. Set X of n distinct positive integers x1, x2, ..., xn is said to generate set Y if one can transform X to Y by applying some number of the following two operation to int...
instruction
0
8,039
12
16,078
Tags: binary search, data structures, dfs and similar, greedy, strings, trees Correct Solution: ``` from collections import defaultdict import heapq pow=[1] for i in range(30): pow.append(pow[-1]*2) n=int(input()) b=list(map(int,input().split())) d=defaultdict(lambda:0) for j in b: d[j]=1 for j in range(n): ...
output
1
8,039
12
16,079
Provide tags and a correct Python 3 solution for this coding contest problem. You are given a set Y of n distinct positive integers y1, y2, ..., yn. Set X of n distinct positive integers x1, x2, ..., xn is said to generate set Y if one can transform X to Y by applying some number of the following two operation to int...
instruction
0
8,040
12
16,080
Tags: binary search, data structures, dfs and similar, greedy, strings, trees Correct Solution: ``` def main(): from heapq import heapify, heapreplace input() s = set(map(int, input().split())) xx = [-x for x in s] heapify(xx) while True: x = -xx[0] while x != 1: x //...
output
1
8,040
12
16,081
Provide tags and a correct Python 3 solution for this coding contest problem. You are given a set Y of n distinct positive integers y1, y2, ..., yn. Set X of n distinct positive integers x1, x2, ..., xn is said to generate set Y if one can transform X to Y by applying some number of the following two operation to int...
instruction
0
8,041
12
16,082
Tags: binary search, data structures, dfs and similar, greedy, strings, trees Correct Solution: ``` import os import sys from io import BytesIO, IOBase BUFSIZE = 8192 class FastIO(IOBase): newlines = 0 def __init__(self, file): self._fd = file.fileno() self.buffer = BytesIO() self.writab...
output
1
8,041
12
16,083
Provide tags and a correct Python 3 solution for this coding contest problem. You are given a set Y of n distinct positive integers y1, y2, ..., yn. Set X of n distinct positive integers x1, x2, ..., xn is said to generate set Y if one can transform X to Y by applying some number of the following two operation to int...
instruction
0
8,042
12
16,084
Tags: binary search, data structures, dfs and similar, greedy, strings, trees Correct Solution: ``` def solve(): from heapq import merge input() # read n a = set(int(x) for x in input().split(' ')) maxe = max(a) nodemap = {} class node: __slots__ = ('left', 'right') def __init__(self): self.right = ...
output
1
8,042
12
16,085
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given a set Y of n distinct positive integers y1, y2, ..., yn. Set X of n distinct positive integers x1, x2, ..., xn is said to generate set Y if one can transform X to Y by applying so...
instruction
0
8,043
12
16,086
No
output
1
8,043
12
16,087
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given a set Y of n distinct positive integers y1, y2, ..., yn. Set X of n distinct positive integers x1, x2, ..., xn is said to generate set Y if one can transform X to Y by applying so...
instruction
0
8,044
12
16,088
No
output
1
8,044
12
16,089
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given a set Y of n distinct positive integers y1, y2, ..., yn. Set X of n distinct positive integers x1, x2, ..., xn is said to generate set Y if one can transform X to Y by applying so...
instruction
0
8,045
12
16,090
No
output
1
8,045
12
16,091
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given a set Y of n distinct positive integers y1, y2, ..., yn. Set X of n distinct positive integers x1, x2, ..., xn is said to generate set Y if one can transform X to Y by applying so...
instruction
0
8,046
12
16,092
No
output
1
8,046
12
16,093
Provide a correct Python 3 solution for this coding contest problem. You are given a permutation p = (p_1, \ldots, p_N) of \\{ 1, \ldots, N \\}. You can perform the following two kinds of operations repeatedly in any order: * Pay a cost A. Choose integers l and r (1 \leq l < r \leq N), and shift (p_l, \ldots, p_r) to...
instruction
0
8,232
12
16,464
"Correct Solution: ``` import sys readline = sys.stdin.readline N, A, B = map(int, readline().split()) *P, = map(int, readline().split()) Q = [0]*N for i, p in enumerate(P): Q[p-1] = i INF = 10**18 dp = [[INF]*(N+1) for i in range(N+1)] dp[0][0] = 0 for i in range(N): qi = Q[i] for j in range(N): ...
output
1
8,232
12
16,465
Provide a correct Python 3 solution for this coding contest problem. You are given a permutation p = (p_1, \ldots, p_N) of \\{ 1, \ldots, N \\}. You can perform the following two kinds of operations repeatedly in any order: * Pay a cost A. Choose integers l and r (1 \leq l < r \leq N), and shift (p_l, \ldots, p_r) to...
instruction
0
8,233
12
16,466
"Correct Solution: ``` n, a, b = map(int, input().split()) dp = [2 ** 60] * (n + 1) dp[0] = 0 p = list(map(int, input().split())) for i in range(n): dp[i + 1] = dp[0] dp[0] += a for j in range(i): if p[j] < p[i]: dp[i + 1] = min(dp[i + 1], dp[j + 1]) dp[j + 1] += a el...
output
1
8,233
12
16,467
Provide a correct Python 3 solution for this coding contest problem. You are given a permutation p = (p_1, \ldots, p_N) of \\{ 1, \ldots, N \\}. You can perform the following two kinds of operations repeatedly in any order: * Pay a cost A. Choose integers l and r (1 \leq l < r \leq N), and shift (p_l, \ldots, p_r) to...
instruction
0
8,234
12
16,468
"Correct Solution: ``` N, A, B = map(int, input().split()) P = [int(a) - 1 for a in input().split()] X = [0] * N for i in range(N): pre = X X = [0] * N mi = pre[0] for j in range(N): mi = min(mi, pre[j]) X[j] = mi + (A if j < P[i] else B if j > P[i] else 0) print(min(X)) ```
output
1
8,234
12
16,469