7
17
lmijlfpaqbmhngzsu
13
fsulkosexxjrx
12
awnjjhwzbari
22
yntpkzihdgvrzdeyrlmuqn
15
tjspa
<946 bytes omitted>| 编号 | 题目 | 状态 | 分数 | 总时间 | 内存 | 代码 / 答案文件 | 提交者 | 提交时间 |
|---|---|---|---|---|---|---|---|---|
| #5121 | #1032. 删除字符 | Time Limit Exceeded | 0 | 20288 ms | 6888 K | Python 3 / 598 B | s230026152 | 2024-02-25 15:54:11 |
import sys
input=lambda:sys.stdin.readline().rstrip("\r\n")
def I():
return input()
def II():
return int(input())
def MII():
return map(int, input().split())
def LI():
return list(input().split())
def LII():
return list(map(int, input().split()))
T=II()
for _ in range(T):
x=II()
s=input()
c=set()
def f(i,p,s):
if i>=len(s):
c.add(p)
return
# 选
f(i+1,p+s[i],s)
# 去头/2
if len(p)<=1:
f(i+1,p,s)
f(0,"",s)
print(len(c)-1)
7
17
lmijlfpaqbmhngzsu
13
fsulkosexxjrx
12
awnjjhwzbari
22
yntpkzihdgvrzdeyrlmuqn
15
tjspa
<946 bytes omitted>11
11
knsxnubwozp
7
iribwcw
11
bithqxnqakh
8
dzlvlkcv
9
blckfdldw
9
bnyrigegm
8
jfpuhl
<965 bytes omitted>10
13
ugtmuvbevseqo
8
ymdhoadv
9
lvicbozdb
13
cipzzznkqpkmb
13
adragdvkfbeju
9
oahxlnfku
<961 bytes omitted>4
42
cpglhubanrsmyhudvtpfdiillvzmierufptxgaxjwx
32
icsdfsopdcrakmkcolmdkwjemhzjhqkd
26
cnzgltf
<928 bytes omitted>10
7
gwoyfek
16
hsntncdhshbgdogd
12
ieuqkropdqll
13
zvldoosscarsn
13
bqatyualulceo
14
fy
<962 bytes omitted>3
48
gxmuddeisymeynyletybqiwvxkvsgxkewidrysvnawsjkhkz
52
jpjvlndgudnbtebtinzaptjugyvyneozjtsglbr
<922 bytes omitted>2373
49
bvccvgcnrbijmfmjjsjnhapcjnmzqnjlbajmehwlzueqmixab
34
pljrwbfemmyfyuydvjrmvustzbzyjpagsx
<1014148 bytes omitted>285
372
mwtberyyhyhzaongwyjrndajxkubasgfkrdfduyeuuwpdrongxsughgvmslfxuoyhzomtefvdknasjuucfqhupgeri
<1001903 bytes omitted>8904
12
tellwtkdkfdd
12
gtjbxhdlrdqm
5
ogroh
13
ooswjcdqwxwdr
13
iccjudoxjvtie
10
cqedwj
<1050608 bytes omitted>55
75
13
69
73
52
67
108
92
49
68
88
90
40
17
72
78
41
32
20
67
122
127
57
5
<36648 bytes omitted>用户输出
55
75
13
69
73
52
67
108
92
49
68
88
90
40
17
72
78
41
32
20
67
122
127
57
57
109
84
35
38
59
55
70
68
18
46
39
51
28
133
30
96
<24452 bytes omitted>9776
13
oucffdelnbznt
7
vyiwewl
9
fmsgcgsbl
10
xihofkjkyi
11
cpntdyewrqa
7
zpeqsqu
10
<1054359 bytes omitted>80
26
38
51
66
26
41
23
63
28
81
15
45
26
56
26
131
66
40
44
52
28
77
20
85
<39700 bytes omitted>用户输出
80
26
38
51
66
26
41
23
63
28
81
15
45
26
56
26
131
66
40
44
52
28
77
20
85
63
14
13
32
28
47
45
49
44
23
59
39
26
28
64
21
11
3
<29887 bytes omitted>标准错误流
Traceback (most recent call last):
File "/sandbox/2/a.py", line 37, in <module>
f(0,"",s)
File "/sandbox/2/a.py", line 33, in f
f(i+1,p+s[i],s)
File "/sandbox/2/a.py", line 33, in f
f(i+1,p+s[i],s)
File "/sandbox/2/a.py", line 33, in f
f(i+1,p+s[i],s)
[Previous line repeated 995 more times]
File "/sandbox/2/a.py", line 29, in f
if i>=len(s):
RecursionError: maximum recursion depth exceeded while calling a Python object
Special Judge 信息
Files user_out and answer differ
系统信息
Exited with return code 1210
490
fzvaqsloioevqkazfzvonegrtzlekqwazcctgmixavecnxfiwwshdkurlcxjawrdvcteelvuonfryugynvmxomkykk
<1001378 bytes omitted>6657
17
ldhmudbfsmncqzmiz
13
cnsvlbjgabuok
14
cmcoxrkmqmdzyt
12
kavitkpocaur
17
wpadrvyawg
<1039468 bytes omitted>129
87
81
68
123
134
103
85
42
76
154
65
32
89
60
60
53
133
55
133
126
114
69
<29789 bytes omitted>用户输出
129
87
81
68
123
134
103
85
42
76
154
65
32
89
60
60
53
133
55
133
126
114
69
164
120
119
113
83
141
42
104
108
75
187
123
66
14
<8066 bytes omitted>2600
34
hatywmyrdiilobzuelxszhlfyijuwoxkpu
38
jiorhzhbbltdpauevistnexnvypmijyeykvpxq
36
poocmm
<1015510 bytes omitted>3396
38
pwjmdzwzyreljahttcbthaztnirwpfbeiygygf
27
skyhxggijuxwhgcpnksrtqgvxzd
19
mmglnkjfcesvj
<1020286 bytes omitted>2924
42
lmaolojipkmtmamuxyzgitjesitwbqjdkswzsmvuec
32
jdgttwlbkfiqafvgsdltlukqqynpfwdg
35
pywb
<1017454 bytes omitted>9903
5
gccus
12
xqnllqsyesan
10
fwsdxgomkv
12
uwhkyzpkztri
14
tltcbpqnkemmnq
11
rkmcvisj
<1054892 bytes omitted>12
59
55
69
87
63
32
81
116
64
57
57
129
43
51
74
21
21
73
108
44
31
45
15
6
<40136 bytes omitted>用户输出
12
59
55
69
87
63
32
81
116
64
57
57
129
43
51
74
21
21
73
108
44
31
45
15
65
36
28
68
49
33
50
73
86
6
53
35
86
75
204
28
57
50
<16258 bytes omitted>1487
64
dkzivurcqgolujwdxtqgpyeiafqarfyyemzmykmyizaqklswmgxoaowpqedmwiub
72
rwmzamzjiurgspgkdlhb
<1008832 bytes omitted>7355
13
edrqbuvknkcaa
14
zxykdurxkolmng
13
vkjrsjkfxnmgy
12
ndbuvxmcoemj
8
wwdcqkvf
14
m
<1043146 bytes omitted>86
92
76
76
29
99
75
39
150
139
119
66
66
40
107
114
85
36
115
172
160
92
39
<31830 bytes omitted>用户输出
86
92
76
76
29
99
75
39
150
139
119
66
66
40
107
114
85
36
115
172
160
92
39
52
77
122
170
104
59
182
44
60
45
153
97
138
66
68
<16260 bytes omitted>8250
11
fyfumslakmu
7
kizajay
15
rducuwkxcleomrz
15
rgkqqadkmrbhvrw
11
edvntjqnqxm
9
odt
<1047620 bytes omitted>54
26
100
93
59
44
109
38
47
60
48
77
95
123
136
107
60
33
35
18
27
98
39
69
<34616 bytes omitted>用户输出
54
26
100
93
59
44
109
38
47
60
48
77
95
123
136
107
60
33
35
18
27
98
39
69
63
128
40
93
28
85
36
36
128
113
89
137
91
36
44
10
<8065 bytes omitted>6420
18
yarjjrwqozdlheuucs
16
yrtajzascbebidni
18
hdvwjxfcdcfnnlreci
15
vqqfwqtknjnrwtw
13
<1038106 bytes omitted>141
120
136
86
81
55
160
138
193
40
111
233
110
102
68
92
130
168
186
118
80
43
<29141 bytes omitted>用户输出
141
120
136
86
81
55
160
138
193
40
111
233
110
102
68
92
130
168
186
118
80
43
109
94
130
123
86
57
234
61
107
83
181
82
115
18
<8065 bytes omitted>