結果
問題 | No.409 ダイエット |
ユーザー | mkawa2 |
提出日時 | 2023-02-06 23:39:58 |
言語 | PyPy3 (7.3.15) |
結果 |
RE
(最新)
AC
(最初)
|
実行時間 | - |
コード長 | 1,866 bytes |
コンパイル時間 | 265 ms |
コンパイル使用メモリ | 87,148 KB |
実行使用メモリ | 121,304 KB |
最終ジャッジ日時 | 2023-09-18 09:13:54 |
合計ジャッジ時間 | 20,085 ms |
ジャッジサーバーID (参考情報) |
judge14 / judge13 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 95 ms
71,360 KB |
testcase_01 | AC | 92 ms
71,764 KB |
testcase_02 | AC | 93 ms
71,516 KB |
testcase_03 | AC | 93 ms
71,832 KB |
testcase_04 | AC | 93 ms
71,828 KB |
testcase_05 | AC | 93 ms
71,356 KB |
testcase_06 | AC | 93 ms
71,528 KB |
testcase_07 | AC | 92 ms
71,636 KB |
testcase_08 | AC | 92 ms
71,792 KB |
testcase_09 | AC | 91 ms
71,824 KB |
testcase_10 | AC | 92 ms
71,724 KB |
testcase_11 | AC | 93 ms
71,764 KB |
testcase_12 | AC | 92 ms
71,896 KB |
testcase_13 | AC | 94 ms
71,716 KB |
testcase_14 | AC | 94 ms
71,504 KB |
testcase_15 | AC | 94 ms
71,636 KB |
testcase_16 | AC | 94 ms
71,472 KB |
testcase_17 | AC | 94 ms
71,504 KB |
testcase_18 | AC | 94 ms
71,832 KB |
testcase_19 | AC | 92 ms
71,512 KB |
testcase_20 | AC | 91 ms
71,900 KB |
testcase_21 | AC | 94 ms
71,604 KB |
testcase_22 | AC | 94 ms
71,724 KB |
testcase_23 | AC | 92 ms
71,628 KB |
testcase_24 | AC | 94 ms
71,728 KB |
testcase_25 | AC | 93 ms
71,364 KB |
testcase_26 | AC | 92 ms
71,628 KB |
testcase_27 | AC | 91 ms
71,836 KB |
testcase_28 | AC | 92 ms
71,788 KB |
testcase_29 | AC | 91 ms
71,640 KB |
testcase_30 | AC | 91 ms
71,740 KB |
testcase_31 | AC | 92 ms
71,512 KB |
testcase_32 | AC | 93 ms
71,716 KB |
testcase_33 | AC | 93 ms
71,496 KB |
testcase_34 | AC | 93 ms
71,564 KB |
testcase_35 | AC | 125 ms
78,188 KB |
testcase_36 | AC | 125 ms
77,936 KB |
testcase_37 | AC | 122 ms
77,956 KB |
testcase_38 | AC | 122 ms
78,204 KB |
testcase_39 | AC | 124 ms
78,484 KB |
testcase_40 | AC | 129 ms
78,708 KB |
testcase_41 | AC | 117 ms
77,932 KB |
testcase_42 | AC | 126 ms
78,696 KB |
testcase_43 | AC | 128 ms
78,000 KB |
testcase_44 | AC | 120 ms
78,132 KB |
testcase_45 | AC | 127 ms
78,160 KB |
testcase_46 | AC | 124 ms
78,500 KB |
testcase_47 | AC | 128 ms
78,208 KB |
testcase_48 | AC | 131 ms
78,728 KB |
testcase_49 | AC | 116 ms
77,904 KB |
testcase_50 | AC | 127 ms
78,692 KB |
testcase_51 | AC | 121 ms
78,024 KB |
testcase_52 | AC | 121 ms
78,664 KB |
testcase_53 | AC | 128 ms
78,100 KB |
testcase_54 | AC | 128 ms
78,148 KB |
testcase_55 | RE | - |
testcase_56 | AC | 160 ms
118,452 KB |
testcase_57 | AC | 267 ms
119,228 KB |
testcase_58 | AC | 207 ms
94,676 KB |
testcase_59 | AC | 251 ms
103,112 KB |
testcase_60 | AC | 202 ms
92,592 KB |
testcase_61 | AC | 255 ms
114,376 KB |
testcase_62 | AC | 254 ms
119,156 KB |
testcase_63 | AC | 274 ms
114,336 KB |
testcase_64 | AC | 230 ms
97,692 KB |
testcase_65 | AC | 299 ms
114,060 KB |
testcase_66 | AC | 279 ms
119,032 KB |
testcase_67 | RE | - |
testcase_68 | AC | 261 ms
103,368 KB |
testcase_69 | RE | - |
testcase_70 | AC | 270 ms
111,596 KB |
testcase_71 | AC | 210 ms
95,696 KB |
testcase_72 | AC | 277 ms
121,304 KB |
testcase_73 | AC | 302 ms
116,348 KB |
testcase_74 | AC | 221 ms
101,580 KB |
testcase_75 | AC | 285 ms
116,424 KB |
testcase_76 | AC | 237 ms
107,572 KB |
testcase_77 | AC | 233 ms
95,512 KB |
testcase_78 | AC | 207 ms
98,152 KB |
testcase_79 | AC | 216 ms
93,468 KB |
testcase_80 | AC | 269 ms
120,780 KB |
testcase_81 | AC | 301 ms
116,444 KB |
testcase_82 | AC | 246 ms
107,564 KB |
testcase_83 | AC | 258 ms
108,088 KB |
testcase_84 | AC | 256 ms
104,084 KB |
testcase_85 | AC | 154 ms
79,024 KB |
testcase_86 | AC | 265 ms
101,764 KB |
testcase_87 | AC | 256 ms
111,832 KB |
testcase_88 | AC | 211 ms
92,172 KB |
testcase_89 | AC | 258 ms
107,568 KB |
testcase_90 | AC | 206 ms
89,768 KB |
testcase_91 | AC | 253 ms
110,960 KB |
ソースコード
import sys # sys.setrecursionlimit(200005) int1 = lambda x: int(x)-1 pDB = lambda *x: print(*x, end="\n", file=sys.stderr) p2D = lambda x: print(*x, sep="\n", end="\n\n", file=sys.stderr) def II(): return int(sys.stdin.readline()) def LI(): return list(map(int, sys.stdin.readline().split())) def LLI(rows_number): return [LI() for _ in range(rows_number)] def LI1(): return list(map(int1, sys.stdin.readline().split())) def LLI1(rows_number): return [LI1() for _ in range(rows_number)] def SI(): return sys.stdin.readline().rstrip() # dij = [(0, 1), (-1, 0), (0, -1), (1, 0)] dij = [(0, 1), (-1, 0), (0, -1), (1, 0), (1, 1), (1, -1), (-1, 1), (-1, -1)] inf = (1 << 63)-1 # inf = (1 << 31)-1 # md = 10**9+7 md = 998244353 from collections import deque # 最小値、傾き単調減少、x単調増加 class ConvexHullTrick: def __init__(self): self.ab = deque() def add_line(self, a, b): if self.ab and a == self.ab[-1][0]: if b >= self.ab[-1][1]: return self.ab.pop() while len(self.ab) > 1: c, d = self.ab.pop() e, f = self.ab[-1] if (b-d)*(e-c) > (d-f)*(c-a): self.ab.append((c, d)) break self.ab.append((a, b)) def min(self, x): if not self.ab: return (1 << 63)-1 while len(self.ab) > 1: a, b = self.ab.popleft() c, d = self.ab[0] if a*x+b < c*x+d: self.ab.appendleft((a, b)) return a*x+b a, b = self.ab[0] return a*x+b n, a, b, w = LI() dd = LI() cht = ConvexHullTrick() cht.add_line(0, 2*w) ans = w+n*(n+1)//2*b-a*n for i, d in enumerate(dd): cur = (cht.min(i)+i*(b*(i+1)-2*a)+2*d)//2 r = n-i-1 ans = min(ans, cur+r*(r+1)//2*b-a*r) i += 1 cht.add_line(-2*b*i, 2*cur+i*(b*(i-1)+2*a)) print(ans)