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ID题目提交者结果用时内存语言文件大小提交时间测评时间
#321658#7695. Double Upishmeal#AC ✓393ms18736kbPython3542b2024-02-05 04:27:352024-02-05 04:27:36

Judging History

你现在查看的是最新测评结果

  • [2024-02-05 04:27:36]
  • 评测
  • 测评结果：AC
  • 用时：393ms
  • 内存：18736kb
查看
  • [2024-02-05 04:27:35]
  • 提交

answer

from math import log2

MAXV = 1005

n = int(input())
a = list(map(int, input().split()))
for i in range(n):
    a[i] = int(log2(a[i]))

dp = [[n for _ in range(MAXV)] for _ in range(n)]
res = 0
for i in range(n - 1, -1, -1):
    dp[i][a[i]] = i 
    for j in range(MAXV):
        if (i < n - 1):
            dp[i][j] = min(dp[i][j], dp[i + 1][j])
        if (dp[i][j - 1] + 1 < n):
            dp[i][j] = min(dp[i][j], dp[dp[i][j - 1] + 1][j - 1])
        if (dp[i][j] < n):
            res = max(res, j)

res = 2 ** res
print(res)
源文件, 语言: Python3

詳細信息

Test #1:

score: 100
Accepted
time: 9ms
memory: 10056kb

input:

5
4 2 2 1 8

output:

16

result:

ok single line: '16'

Test #2:

score: 0
Accepted
time: 392ms
memory: 18656kb

input:

1000
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1...

output:

512

result:

ok single line: '512'

Test #3:

score: 0
Accepted
time: 393ms
memory: 18736kb

input:

1000
1267650600228229401496703205376 1267650600228229401496703205376 1267650600228229401496703205376 1267650600228229401496703205376 1267650600228229401496703205376 1267650600228229401496703205376 1267650600228229401496703205376 1267650600228229401496703205376 1267650600228229401496703205376 1267650...

output:

649037107316853453566312041152512

result:

ok single line: '649037107316853453566312041152512'

Test #4:

score: 0
Accepted
time: 11ms
memory: 10028kb

input:

1
1

output:

1

result:

ok single line: '1'

Test #5:

score: 0
Accepted
time: 2ms
memory: 9968kb

input:

1
2

output:

2

result:

ok single line: '2'

Test #6:

score: 0
Accepted
time: 3ms
memory: 9916kb

input:

1
4294967296

output:

4294967296

result:

ok single line: '4294967296'

Test #7:

score: 0
Accepted
time: 2ms
memory: 10004kb

input:

1
18446744073709551616

output:

18446744073709551616

result:

ok single line: '18446744073709551616'

Test #8:

score: 0
Accepted
time: 6ms
memory: 10136kb

input:

1
1267650600228229401496703205376

output:

1267650600228229401496703205376

result:

ok single line: '1267650600228229401496703205376'

Test #9:

score: 0
Accepted
time: 161ms
memory: 13300kb

input:

384
18014398509481984 72057594037927936 72057594037927936 72057594037927936 72057594037927936 72057594037927936 72057594037927936 72057594037927936 72057594037927936 72057594037927936 72057594037927936 72057594037927936 72057594037927936 72057594037927936 72057594037927936 72057594037927936 10737418...

output:

618970019642690137449562112

result:

ok single line: '618970019642690137449562112'

Test #10:

score: 0
Accepted
time: 178ms
memory: 13760kb

input:

430
36893488147419103232 128 2251799813685248 2251799813685248 2251799813685248 2251799813685248 2251799813685248 2251799813685248 2251799813685248 2251799813685248 2251799813685248 2251799813685248 2251799813685248 2251799813685248 2251799813685248 2251799813685248 2251799813685248 2251799813685248...

output:

158456325028528675187087900672

result:

ok single line: '158456325028528675187087900672'

Test #11:

score: 0
Accepted
time: 220ms
memory: 14452kb

input:

527
1099511627776 1099511627776 1099511627776 1099511627776 1099511627776 1099511627776 1099511627776 1099511627776 1099511627776 1099511627776 1099511627776 1099511627776 1099511627776 1099511627776 1099511627776 1099511627776 1099511627776 1099511627776 1099511627776 1099511627776 1099511627776 10...

output:

158456325028528675187087900672

result:

ok single line: '158456325028528675187087900672'

Test #12:

score: 0
Accepted
time: 359ms
memory: 17100kb

input:

809
1073741824 77371252455336267181195264 2097152 2097152 2097152 2097152 2097152 2097152 2097152 2097152 2097152 2097152 2097152 2097152 2097152 2097152 2097152 2097152 2097152 2097152 2097152 2097152 2097152 2097152 2097152 2097152 2097152 2097152 2097152 2097152 2097152 2097152 2097152 2097152 20...

output:

19807040628566084398385987584

result:

ok single line: '19807040628566084398385987584'

Test #13:

score: 0
Accepted
time: 181ms
memory: 13828kb

input:

435
618970019642690137449562112 65536 65536 65536 65536 65536 65536 65536 65536 65536 65536 65536 65536 65536 65536 65536 65536 65536 65536 65536 65536 65536 65536 65536 65536 65536 65536 65536 65536 65536 65536 65536 65536 65536 65536 65536 65536 128 128 128 128 128 128 128 128 128 128 128 128 128 ...

output:

316912650057057350374175801344

result:

ok single line: '316912650057057350374175801344'

Test #14:

score: 0
Accepted
time: 346ms
memory: 17508kb

input:

857
4398046511104 4398046511104 4398046511104 4398046511104 4398046511104 4398046511104 4398046511104 4398046511104 4398046511104 4398046511104 4398046511104 4398046511104 4398046511104 4398046511104 4398046511104 4398046511104 4398046511104 4398046511104 4398046511104 4398046511104 4398046511104 43...

output:

1267650600228229401496703205376

result:

ok single line: '1267650600228229401496703205376'

Test #15:

score: 0
Accepted
time: 309ms
memory: 16496kb

input:

765
17592186044416 2417851639229258349412352 2417851639229258349412352 2417851639229258349412352 2417851639229258349412352 2417851639229258349412352 2417851639229258349412352 2417851639229258349412352 2417851639229258349412352 2417851639229258349412352 2417851639229258349412352 241785163922925834941...

output:

1237940039285380274899124224

result:

ok single line: '1237940039285380274899124224'

Test #16:

score: 0
Accepted
time: 48ms
memory: 11012kb

input:

122
2097152 18014398509481984 18014398509481984 18014398509481984 18014398509481984 18014398509481984 18014398509481984 18014398509481984 18014398509481984 18014398509481984 18014398509481984 18014398509481984 18014398509481984 18014398509481984 18014398509481984 18014398509481984 18014398509481984 ...

output:

10141204801825835211973625643008

result:

ok single line: '10141204801825835211973625643008'

Test #17:

score: 0
Accepted
time: 192ms
memory: 14304kb

input:

491
8192 8192 8192 8192 8192 8192 8192 8192 8192 8192 8192 8192 8192 8192 8192 8192 8192 8192 8192 8192 8192 8192 8192 8192 8192 8192 8192 8192 8192 562949953421312 9444732965739290427392 9444732965739290427392 9444732965739290427392 9444732965739290427392 9444732965739290427392 94447329657392904273...

output:

1267650600228229401496703205376

result:

ok single line: '1267650600228229401496703205376'

Test #18:

score: 0
Accepted
time: 69ms
memory: 11376kb

input:

164
549755813888 549755813888 549755813888 549755813888 549755813888 549755813888 549755813888 549755813888 549755813888 549755813888 549755813888 549755813888 549755813888 549755813888 549755813888 549755813888 549755813888 549755813888 549755813888 549755813888 549755813888 549755813888 5497558138...

output:

20282409603651670423947251286016

result:

ok single line: '20282409603651670423947251286016'
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