結果
問題 | No.1990 Candy Boxes |
ユーザー | mkawa2 |
提出日時 | 2022-06-25 10:53:22 |
言語 | PyPy3 (7.3.15) |
結果 |
AC
|
実行時間 | 273 ms / 2,000 ms |
コード長 | 1,578 bytes |
コンパイル時間 | 326 ms |
コンパイル使用メモリ | 82,048 KB |
実行使用メモリ | 126,336 KB |
最終ジャッジ日時 | 2024-11-20 15:37:06 |
合計ジャッジ時間 | 10,715 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge3 |
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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 | 42 ms
53,248 KB |
testcase_01 | AC | 43 ms
52,224 KB |
testcase_02 | AC | 44 ms
52,480 KB |
testcase_03 | AC | 44 ms
52,864 KB |
testcase_04 | AC | 43 ms
52,608 KB |
testcase_05 | AC | 43 ms
52,992 KB |
testcase_06 | AC | 44 ms
52,480 KB |
testcase_07 | AC | 45 ms
52,480 KB |
testcase_08 | AC | 44 ms
53,120 KB |
testcase_09 | AC | 44 ms
52,608 KB |
testcase_10 | AC | 44 ms
52,608 KB |
testcase_11 | AC | 44 ms
52,864 KB |
testcase_12 | AC | 100 ms
107,264 KB |
testcase_13 | AC | 101 ms
107,016 KB |
testcase_14 | AC | 73 ms
81,792 KB |
testcase_15 | AC | 71 ms
87,040 KB |
testcase_16 | AC | 74 ms
87,040 KB |
testcase_17 | AC | 73 ms
91,008 KB |
testcase_18 | AC | 80 ms
90,368 KB |
testcase_19 | AC | 81 ms
91,008 KB |
testcase_20 | AC | 84 ms
94,848 KB |
testcase_21 | AC | 85 ms
93,696 KB |
testcase_22 | AC | 77 ms
85,376 KB |
testcase_23 | AC | 79 ms
93,056 KB |
testcase_24 | AC | 83 ms
92,800 KB |
testcase_25 | AC | 102 ms
100,004 KB |
testcase_26 | AC | 208 ms
120,436 KB |
testcase_27 | AC | 196 ms
120,320 KB |
testcase_28 | AC | 273 ms
125,952 KB |
testcase_29 | AC | 201 ms
125,824 KB |
testcase_30 | AC | 181 ms
114,432 KB |
testcase_31 | AC | 212 ms
126,336 KB |
testcase_32 | AC | 151 ms
99,584 KB |
testcase_33 | AC | 185 ms
113,664 KB |
testcase_34 | AC | 114 ms
102,292 KB |
testcase_35 | AC | 134 ms
114,688 KB |
testcase_36 | AC | 127 ms
114,304 KB |
testcase_37 | AC | 196 ms
118,912 KB |
testcase_38 | AC | 184 ms
109,952 KB |
testcase_39 | AC | 171 ms
113,408 KB |
testcase_40 | AC | 194 ms
123,392 KB |
testcase_41 | AC | 208 ms
121,984 KB |
testcase_42 | AC | 166 ms
101,504 KB |
testcase_43 | AC | 163 ms
112,168 KB |
testcase_44 | AC | 168 ms
107,776 KB |
testcase_45 | AC | 65 ms
86,656 KB |
testcase_46 | AC | 175 ms
110,976 KB |
testcase_47 | AC | 193 ms
102,528 KB |
testcase_48 | AC | 194 ms
100,096 KB |
testcase_49 | AC | 42 ms
52,992 KB |
testcase_50 | AC | 41 ms
52,736 KB |
testcase_51 | AC | 39 ms
52,480 KB |
testcase_52 | AC | 42 ms
52,608 KB |
testcase_53 | AC | 38 ms
52,608 KB |
testcase_54 | AC | 39 ms
52,608 KB |
testcase_55 | AC | 39 ms
52,480 KB |
testcase_56 | AC | 42 ms
52,608 KB |
testcase_57 | AC | 39 ms
52,480 KB |
testcase_58 | AC | 44 ms
52,608 KB |
testcase_59 | AC | 41 ms
52,608 KB |
testcase_60 | AC | 42 ms
52,224 KB |
testcase_61 | AC | 44 ms
52,480 KB |
testcase_62 | AC | 41 ms
52,992 KB |
testcase_63 | AC | 40 ms
52,224 KB |
testcase_64 | AC | 38 ms
52,608 KB |
testcase_65 | AC | 166 ms
119,456 KB |
testcase_66 | AC | 160 ms
109,568 KB |
testcase_67 | AC | 139 ms
114,432 KB |
testcase_68 | AC | 166 ms
101,760 KB |
testcase_69 | AC | 111 ms
114,788 KB |
testcase_70 | AC | 136 ms
114,560 KB |
testcase_71 | AC | 183 ms
111,616 KB |
testcase_72 | AC | 199 ms
105,984 KB |
testcase_73 | AC | 95 ms
102,272 KB |
testcase_74 | AC | 173 ms
105,728 KB |
testcase_75 | AC | 67 ms
87,808 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 heapq import * n = II() aa = [0]+LI() now = 0 for i in range(n): now = aa[i+1]-now if now < 0: print("No") exit() if now: print("No") exit() q = [] dd = [] for i in range(n): dd.append(aa[i+1]-aa[i]) if dd[-1] & 1 == 0: heappush(q, i) dd.append(0) # pDB(q, dd) def move(i,j): dd[j] += 1 dd[i] -= 1 for i in range(n-1): if dd[i] & 1 == 0: continue if dd[i+1] & 1 == 0: d = dd[i] dd[i] -= d dd[i+2] += d else: while q and (q[0] <= i or dd[q[0]] & 1): heappop(q) if not q: print("No") exit() j = q[0] if dd[j+1] & 1: heappush(q, j+1) move(i,j) move(i+1,j+1) # pDB(q, dd) for i in range(n-1): if dd[i]<0: print("No") exit() dd[i+2]+=dd[i] # print(dd) print("Yes")