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‎arc082/c/main.py

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#!usr/bin/env python3
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from collections import defaultdict, deque, Counter, OrderedDict
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from bisect import bisect_left, bisect_right
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from functools import reduce, lru_cache
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from heapq import heappush, heappop, heapify
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import itertools
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import math, fractions
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import sys, copy
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def L(): return sys.stdin.readline().split()
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def I(): return int(sys.stdin.readline().rstrip())
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def SL(): return list(sys.stdin.readline().rstrip())
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def LI(): return [int(x) for x in sys.stdin.readline().split()]
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def LI1(): return [int(x) - 1 for x in sys.stdin.readline().split()]
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def LS(): return [list(x) for x in sys.stdin.readline().split()]
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def R(n): return [sys.stdin.readline().strip() for _ in range(n)]
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def LR(n): return [L() for _ in range(n)]
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def IR(n): return [I() for _ in range(n)]
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def LIR(n): return [LI() for _ in range(n)]
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def LIR1(n): return [LI1() for _ in range(n)]
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def SLR(n): return [SL() for _ in range(n)]
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def LSR(n): return [LS() for _ in range(n)]
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def perm(n, r): return math.factorial(n) // math.factorial(r)
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def comb(n, r): return math.factorial(n) // (math.factorial(r) * math.factorial(n-r))
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def make_list(n, *args, default=0): return [make_list(*args, default=default) for _ in range(n)] if args else [default for _ in range(n)]
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dire = [[1, 0], [0, 1], [-1, 0], [0, -1]]
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dire8 = [[1, 0], [1, 1], [0, 1], [-1, 1], [-1, 0], [-1, -1], [0, -1], [1, -1]]
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alphabets = "abcdefghijklmnopqrstuvwxyz"
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ALPHABETS = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
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MOD = 1000000007
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INF = float("inf")
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sys.setrecursionlimit(1000000)
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def main():
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N = I()
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A = LI()
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d = [0]*(10**5+1)
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if N == 1:
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print(1)
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return
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elif N == 2:
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print(2 if abs(A[0] - A[1]) <= 1 else 1)
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return
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for ai in A:
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d[ai] += 1
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print(max([sum(d[i-1:i+2]) for i in range(1, N)]))
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if __name__ == '__main__':
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main()

‎arc082/contest.acc.json

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{
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"contest": {
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"id": "arc082",
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"title": "AtCoder Regular Contest 082",
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"url": "https://atcoder.jp/contests/arc082"
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},
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"tasks": [
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{
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"id": "arc082_a",
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"label": "C",
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"title": "Together",
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"url": "https://atcoder.jp/contests/arc082/tasks/arc082_a",
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"directory": {
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"path": "c",
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"testdir": "test",
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"submit": "main.py"
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}
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},
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{
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"id": "arc082_b",
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"label": "D",
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"title": "Derangement",
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"url": "https://atcoder.jp/contests/arc082/tasks/arc082_b",
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"directory": {
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"path": "d",
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"testdir": "test",
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"submit": "main.py"
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}
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},
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{
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"id": "arc082_c",
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"label": "E",
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"title": "ConvexScore",
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"url": "https://atcoder.jp/contests/arc082/tasks/arc082_c",
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"directory": {
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"path": "e",
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"testdir": "test",
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"submit": "main.py"
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}
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},
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{
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"id": "arc082_d",
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"label": "F",
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"title": "Sandglass",
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"url": "https://atcoder.jp/contests/arc082/tasks/arc082_d",
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"directory": {
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"path": "f",
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"testdir": "test",
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"submit": "main.py"
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}
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}
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]
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}

‎arc082/d/main.py

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#!usr/bin/env python3
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from collections import defaultdict, deque, Counter, OrderedDict
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from bisect import bisect_left, bisect_right
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from functools import reduce, lru_cache
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from heapq import heappush, heappop, heapify
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7+
import itertools
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import math, fractions
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import sys, copy
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def L(): return sys.stdin.readline().split()
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def I(): return int(sys.stdin.readline().rstrip())
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def SL(): return list(sys.stdin.readline().rstrip())
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def LI(): return [int(x) for x in sys.stdin.readline().split()]
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def LI1(): return [int(x) - 1 for x in sys.stdin.readline().split()]
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def LS(): return [list(x) for x in sys.stdin.readline().split()]
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def R(n): return [sys.stdin.readline().strip() for _ in range(n)]
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def LR(n): return [L() for _ in range(n)]
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def IR(n): return [I() for _ in range(n)]
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def LIR(n): return [LI() for _ in range(n)]
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def LIR1(n): return [LI1() for _ in range(n)]
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def SLR(n): return [SL() for _ in range(n)]
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def LSR(n): return [LS() for _ in range(n)]
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def perm(n, r): return math.factorial(n) // math.factorial(r)
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def comb(n, r): return math.factorial(n) // (math.factorial(r) * math.factorial(n-r))
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def make_list(n, *args, default=0): return [make_list(*args, default=default) for _ in range(n)] if args else [default for _ in range(n)]
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dire = [[1, 0], [0, 1], [-1, 0], [0, -1]]
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dire8 = [[1, 0], [1, 1], [0, 1], [-1, 1], [-1, 0], [-1, -1], [0, -1], [1, -1]]
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alphabets = "abcdefghijklmnopqrstuvwxyz"
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ALPHABETS = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
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MOD = 1000000007
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INF = float("inf")
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sys.setrecursionlimit(1000000)
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def main():
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N = I()
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if __name__ == '__main__':
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main()

‎arc082/e/main.py

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#!usr/bin/env python3
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from collections import defaultdict, deque, Counter, OrderedDict
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from bisect import bisect_left, bisect_right
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from functools import reduce, lru_cache
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from heapq import heappush, heappop, heapify
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7+
import itertools
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import math, fractions
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import sys, copy
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def L(): return sys.stdin.readline().split()
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def I(): return int(sys.stdin.readline().rstrip())
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def SL(): return list(sys.stdin.readline().rstrip())
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def LI(): return [int(x) for x in sys.stdin.readline().split()]
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def LI1(): return [int(x) - 1 for x in sys.stdin.readline().split()]
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def LS(): return [list(x) for x in sys.stdin.readline().split()]
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def R(n): return [sys.stdin.readline().strip() for _ in range(n)]
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def LR(n): return [L() for _ in range(n)]
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def IR(n): return [I() for _ in range(n)]
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def LIR(n): return [LI() for _ in range(n)]
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def LIR1(n): return [LI1() for _ in range(n)]
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def SLR(n): return [SL() for _ in range(n)]
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def LSR(n): return [LS() for _ in range(n)]
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def perm(n, r): return math.factorial(n) // math.factorial(r)
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def comb(n, r): return math.factorial(n) // (math.factorial(r) * math.factorial(n-r))
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def make_list(n, *args, default=0): return [make_list(*args, default=default) for _ in range(n)] if args else [default for _ in range(n)]
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dire = [[1, 0], [0, 1], [-1, 0], [0, -1]]
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dire8 = [[1, 0], [1, 1], [0, 1], [-1, 1], [-1, 0], [-1, -1], [0, -1], [1, -1]]
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alphabets = "abcdefghijklmnopqrstuvwxyz"
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ALPHABETS = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
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MOD = 1000000007
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INF = float("inf")
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sys.setrecursionlimit(1000000)
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def main():
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N = I()
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if __name__ == '__main__':
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main()

‎arc082/f/main.py

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#!usr/bin/env python3
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from collections import defaultdict, deque, Counter, OrderedDict
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from bisect import bisect_left, bisect_right
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from functools import reduce, lru_cache
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from heapq import heappush, heappop, heapify
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7+
import itertools
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import math, fractions
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import sys, copy
10+
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def L(): return sys.stdin.readline().split()
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def I(): return int(sys.stdin.readline().rstrip())
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def SL(): return list(sys.stdin.readline().rstrip())
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def LI(): return [int(x) for x in sys.stdin.readline().split()]
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def LI1(): return [int(x) - 1 for x in sys.stdin.readline().split()]
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def LS(): return [list(x) for x in sys.stdin.readline().split()]
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def R(n): return [sys.stdin.readline().strip() for _ in range(n)]
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def LR(n): return [L() for _ in range(n)]
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def IR(n): return [I() for _ in range(n)]
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def LIR(n): return [LI() for _ in range(n)]
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def LIR1(n): return [LI1() for _ in range(n)]
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def SLR(n): return [SL() for _ in range(n)]
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def LSR(n): return [LS() for _ in range(n)]
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def perm(n, r): return math.factorial(n) // math.factorial(r)
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def comb(n, r): return math.factorial(n) // (math.factorial(r) * math.factorial(n-r))
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def make_list(n, *args, default=0): return [make_list(*args, default=default) for _ in range(n)] if args else [default for _ in range(n)]
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dire = [[1, 0], [0, 1], [-1, 0], [0, -1]]
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dire8 = [[1, 0], [1, 1], [0, 1], [-1, 1], [-1, 0], [-1, -1], [0, -1], [1, -1]]
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alphabets = "abcdefghijklmnopqrstuvwxyz"
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ALPHABETS = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
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MOD = 1000000007
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INF = float("inf")
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sys.setrecursionlimit(1000000)
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def main():
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N = I()
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if __name__ == '__main__':
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main()

‎arc102/c/main.py

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#!usr/bin/env python3
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from collections import defaultdict, deque, Counter, OrderedDict
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from bisect import bisect_left, bisect_right
4+
from functools import reduce, lru_cache
5+
from heapq import heappush, heappop, heapify
6+
7+
import itertools
8+
import math, fractions
9+
import sys, copy
10+
11+
def L(): return sys.stdin.readline().split()
12+
def I(): return int(sys.stdin.readline().rstrip())
13+
def SL(): return list(sys.stdin.readline().rstrip())
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def LI(): return [int(x) for x in sys.stdin.readline().split()]
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def LI1(): return [int(x) - 1 for x in sys.stdin.readline().split()]
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def LS(): return [list(x) for x in sys.stdin.readline().split()]
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def R(n): return [sys.stdin.readline().strip() for _ in range(n)]
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def LR(n): return [L() for _ in range(n)]
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def IR(n): return [I() for _ in range(n)]
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def LIR(n): return [LI() for _ in range(n)]
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def LIR1(n): return [LI1() for _ in range(n)]
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def SLR(n): return [SL() for _ in range(n)]
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def LSR(n): return [LS() for _ in range(n)]
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def perm(n, r): return math.factorial(n) // math.factorial(r)
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def comb(n, r): return math.factorial(n) // (math.factorial(r) * math.factorial(n-r))
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def make_list(n, *args, default=0): return [make_list(*args, default=default) for _ in range(n)] if args else [default for _ in range(n)]
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30+
dire = [[1, 0], [0, 1], [-1, 0], [0, -1]]
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dire8 = [[1, 0], [1, 1], [0, 1], [-1, 1], [-1, 0], [-1, -1], [0, -1], [1, -1]]
32+
alphabets = "abcdefghijklmnopqrstuvwxyz"
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ALPHABETS = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
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MOD = 1000000007
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INF = float("inf")
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sys.setrecursionlimit(1000000)
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def main():
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N, K = LI()
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if __name__ == '__main__':
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main()

‎arc102/contest.acc.json

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{
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"contest": {
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"id": "arc102",
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"title": "AtCoder Regular Contest 102",
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"url": "https://atcoder.jp/contests/arc102"
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},
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"tasks": [
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{
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"id": "arc102_a",
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"label": "C",
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"title": "Triangular Relationship",
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"url": "https://atcoder.jp/contests/arc102/tasks/arc102_a",
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"directory": {
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"path": "c",
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"testdir": "test",
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"submit": "main.py"
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}
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},
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{
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"id": "arc102_b",
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"label": "D",
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"title": "All Your Paths are Different Lengths",
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"url": "https://atcoder.jp/contests/arc102/tasks/arc102_b",
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"directory": {
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"path": "d",
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"testdir": "test",
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"submit": "main.py"
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}
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},
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{
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"id": "arc102_c",
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"label": "E",
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"title": "Stop. Otherwise...",
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"url": "https://atcoder.jp/contests/arc102/tasks/arc102_c",
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"directory": {
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"path": "e",
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"testdir": "test",
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"submit": "main.py"
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}
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},
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{
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"id": "arc102_d",
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"label": "F",
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"title": "Revenge of BBuBBBlesort!",
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"url": "https://atcoder.jp/contests/arc102/tasks/arc102_d",
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"directory": {
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"path": "f",
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"testdir": "test",
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"submit": "main.py"
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}
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}
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]
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}

‎arc102/d/main.py

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#!usr/bin/env python3
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from collections import defaultdict, deque, Counter, OrderedDict
3+
from bisect import bisect_left, bisect_right
4+
from functools import reduce, lru_cache
5+
from heapq import heappush, heappop, heapify
6+
7+
import itertools
8+
import math, fractions
9+
import sys, copy
10+
11+
def L(): return sys.stdin.readline().split()
12+
def I(): return int(sys.stdin.readline().rstrip())
13+
def SL(): return list(sys.stdin.readline().rstrip())
14+
def LI(): return [int(x) for x in sys.stdin.readline().split()]
15+
def LI1(): return [int(x) - 1 for x in sys.stdin.readline().split()]
16+
def LS(): return [list(x) for x in sys.stdin.readline().split()]
17+
def R(n): return [sys.stdin.readline().strip() for _ in range(n)]
18+
def LR(n): return [L() for _ in range(n)]
19+
def IR(n): return [I() for _ in range(n)]
20+
def LIR(n): return [LI() for _ in range(n)]
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def LIR1(n): return [LI1() for _ in range(n)]
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def SLR(n): return [SL() for _ in range(n)]
23+
def LSR(n): return [LS() for _ in range(n)]
24+
25+
def perm(n, r): return math.factorial(n) // math.factorial(r)
26+
def comb(n, r): return math.factorial(n) // (math.factorial(r) * math.factorial(n-r))
27+
28+
def make_list(n, *args, default=0): return [make_list(*args, default=default) for _ in range(n)] if args else [default for _ in range(n)]
29+
30+
dire = [[1, 0], [0, 1], [-1, 0], [0, -1]]
31+
dire8 = [[1, 0], [1, 1], [0, 1], [-1, 1], [-1, 0], [-1, -1], [0, -1], [1, -1]]
32+
alphabets = "abcdefghijklmnopqrstuvwxyz"
33+
ALPHABETS = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
34+
MOD = 1000000007
35+
INF = float("inf")
36+
37+
sys.setrecursionlimit(1000000)
38+
39+
def main():
40+
N = I()
41+
42+
if __name__ == '__main__':
43+
main()

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