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Problem:
Any problem
A - Distinct Buttons
B - Make Almost Equal With Mod
C - Heavy Intervals
D - Split Plus K
E - Multiple Lamps
F1 - Small Permutation Problem (Easy Version)
F2 - Small Permutation Problem (Hard Version)
G - Pumping Lemma
H - Parallel Swaps Sort
I - Short Permutation Problem
Verdict:
Any verdict
Accepted
Rejected
Wrong answer
Runtime error
Time limit exceeded
Memory limit exceeded
Compilation error
Hacked
Judgement failed
Partial
Presentation error
Idleness limit exceeded
Security violated
Denial of judgement
Input preparation failed
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Pending judgement
Language:
Any language
GNU C11
C++17 (GCC 7-32)
C++20 (GCC 13-64)
C++23 (GCC 14-64, msys2)
C# 8
C# 10
C# 13
Mono C#
D
F# 9
Go
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Java 21
Java 8
Kotlin 1.7
Kotlin 1.9
Kotlin 2.2
OCaml
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FPC
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Perl
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Python 2
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PyPy 3-64
Ruby 3
Rust 2021
Rust 2024
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Test:
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acmsguru
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Problems
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Custom test
Problem 1909F2 - Small Permutation Problem (Hard Version)
Contest status
#
When
Who
Problem
Lang
Verdict
Time
Memory
328492689
Jul/11/2025 11:24
chengsiyang1
1909F2 - Small Permutation Problem (Hard Version)
C++17 (GCC 7-32)
Accepted
281 ms
6300 KB
369447581
Apr/03/2026 13:13
nomadicjuggrnaut
1909F2 - Small Permutation Problem (Hard Version)
C++17 (GCC 7-32)
Accepted
281 ms
6300 KB
372535201
Apr/25/2026 21:41
arjun_77
1909F2 - Small Permutation Problem (Hard Version)
C++17 (GCC 7-32)
Accepted
218 ms
6300 KB
238966101
Dec/26/2023 17:21
erduolong
1909F2 - Small Permutation Problem (Hard Version)
C++14 (GCC 6-32)
Accepted
78 ms
3400 KB
240333212
Jan/05/2024 12:10
HitlerCaput
1909F2 - Small Permutation Problem (Hard Version)
C++14 (GCC 6-32)
Accepted
109 ms
2300 KB
254985874
Apr/04/2024 17:00
v20481A5432
1909F2 - Small Permutation Problem (Hard Version)
C++17 (GCC 7-32)
Accepted
124 ms
2400 KB
257492584
Apr/21/2024 01:44
Traverser_Steal69
1909F2 - Small Permutation Problem (Hard Version)
C++14 (GCC 6-32)
Accepted
124 ms
2400 KB
243489011
Jan/27/2024 08:49
Nabuko
1909F2 - Small Permutation Problem (Hard Version)
C++17 (GCC 7-32)
Accepted
280 ms
2400 KB
267120258
Jun/24/2024 06:19
ACOIer
1909F2 - Small Permutation Problem (Hard Version)
C++20 (GCC 13-64)
Accepted
187 ms
27400 KB
239717655
Dec/30/2023 20:22
ocasu
1909F2 - Small Permutation Problem (Hard Version)
C++20 (GCC 11-64)
Accepted
62 ms
2400 KB
238565140
Dec/23/2023 19:23
registeretsiger
1909F2 - Small Permutation Problem (Hard Version)
C++20 (GCC 11-64)
Accepted
77 ms
3600 KB
238591481
Dec/23/2023 21:22
Palestinian_Dream
1909F2 - Small Permutation Problem (Hard Version)
C++20 (GCC 11-64)
Accepted
77 ms
3600 KB
238616768
Dec/24/2023 06:22
your_submissions_
1909F2 - Small Permutation Problem (Hard Version)
C++20 (GCC 11-64)
Accepted
78 ms
3600 KB
238695989
Dec/24/2023 17:58
TieSingerSMP
1909F2 - Small Permutation Problem (Hard Version)
C++17 (GCC 7-32)
Accepted
171 ms
3400 KB
239472701
Dec/29/2023 12:33
ShenodaSafwat
1909F2 - Small Permutation Problem (Hard Version)
C++17 (GCC 7-32)
Accepted
140 ms
3400 KB
239887627
Jan/01/2024 16:18
228R1A67E4
1909F2 - Small Permutation Problem (Hard Version)
C++17 (GCC 7-32)
Accepted
155 ms
2400 KB
240180124
Jan/04/2024 08:17
schiz
1909F2 - Small Permutation Problem (Hard Version)
C++20 (GCC 11-64)
Accepted
77 ms
2400 KB
240488808
Jan/06/2024 16:45
Ankit_ml12
1909F2 - Small Permutation Problem (Hard Version)
C++17 (GCC 7-32)
Accepted
156 ms
2400 KB
241618182
Jan/14/2024 23:06
standoff
1909F2 - Small Permutation Problem (Hard Version)
C++20 (GCC 11-64)
Accepted
62 ms
2400 KB
238642787
Dec/24/2023 11:52
LKY312554
1909F2 - Small Permutation Problem (Hard Version)
C++20 (GCC 11-64)
Accepted
46 ms
16900 KB
238550570
Dec/23/2023 18:47
-Eternity-
1909F2 - Small Permutation Problem (Hard Version)
C++17 (GCC 9-64)
Accepted
124 ms
3600 KB
249722487
Mar/05/2024 14:49
CHK6666
1909F2 - Small Permutation Problem (Hard Version)
C++17 (GCC 9-64)
Accepted
124 ms
3900 KB
244239246
Jan/31/2024 13:00
grzloveac
1909F2 - Small Permutation Problem (Hard Version)
C++17 (GCC 9-64)
Accepted
265 ms
4700 KB
238770585
Dec/25/2023 03:25
LKY928261
1909F2 - Small Permutation Problem (Hard Version)
C++20 (GCC 11-64)
Accepted
61 ms
16900 KB
244239287
Jan/31/2024 13:01
grzloveac
1909F2 - Small Permutation Problem (Hard Version)
C++17 (GCC 9-64)
Accepted
234 ms
4700 KB
238573603
Dec/23/2023 19:47
grass9cow
1909F2 - Small Permutation Problem (Hard Version)
C++17 (GCC 9-64)
Accepted
171 ms
3600 KB
239041517
Dec/27/2023 10:29
K
ubic
1909F2 - Small Permutation Problem (Hard Version)
C++17 (GCC 9-64)
Accepted
124 ms
3600 KB
359317877
Jan/23/2026 11:29
tyx9192596
1909F2 - Small Permutation Problem (Hard Version)
C++17 (GCC 7-32)
Accepted
140 ms
4800 KB
239175823
Dec/28/2023 12:07
xkcdjerry
1909F2 - Small Permutation Problem (Hard Version)
C++14 (GCC 6-32)
Accepted
93 ms
5700 KB
299444112
Jan/03/2025 11:44
we_114514
1909F2 - Small Permutation Problem (Hard Version)
C++23 (GCC 14-64, msys2)
Accepted
92 ms
4800 KB
239804094
Dec/31/2023 17:41
chenziyi1
1909F2 - Small Permutation Problem (Hard Version)
C++14 (GCC 6-32)
Accepted
109 ms
4700 KB
339040375
Sep/17/2025 10:30
AAhaoxuan
1909F2 - Small Permutation Problem (Hard Version)
C++23 (GCC 14-64, msys2)
Accepted
186 ms
2400 KB
275463550
Aug/10/2024 06:22
dongyc666
#
1909F2 - Small Permutation Problem (Hard Version)
C++20 (GCC 13-64)
Accepted
250 ms
6300 KB
238581602
Dec/23/2023 20:15
parkky
1909F2 - Small Permutation Problem (Hard Version)
C++20 (GCC 11-64)
Accepted
202 ms
9100 KB
239615568
Dec/30/2023 16:35
pssnfruit
1909F2 - Small Permutation Problem (Hard Version)
C++20 (GCC 11-64)
Accepted
93 ms
2400 KB
244256387
Jan/31/2024 15:19
umbrella-leaf
1909F2 - Small Permutation Problem (Hard Version)
C++20 (GCC 11-64)
Accepted
156 ms
3900 KB
303596193
Jan/30/2025 06:48
zxc_a
1909F2 - Small Permutation Problem (Hard Version)
C++17 (GCC 7-32)
Accepted
124 ms
2400 KB
266739342
Jun/21/2024 19:55
autumoon
1909F2 - Small Permutation Problem (Hard Version)
C++20 (GCC 13-64)
Accepted
109 ms
24700 KB
283128971
Sep/27/2024 08:30
ship2088
1909F2 - Small Permutation Problem (Hard Version)
C++20 (GCC 13-64)
Accepted
171 ms
4000 KB
238584289
Dec/23/2023 20:25
cfhj
1909F2 - Small Permutation Problem (Hard Version)
C++14 (GCC 6-32)
Accepted
109 ms
6500 KB
258360284
Apr/27/2024 11:32
ChenWenxin2009
1909F2 - Small Permutation Problem (Hard Version)
C++14 (GCC 6-32)
Accepted
140 ms
2400 KB
299435467
Jan/03/2025 10:09
dongyinjie001
1909F2 - Small Permutation Problem (Hard Version)
C++20 (GCC 13-64)
Accepted
93 ms
2400 KB
299443588
Jan/03/2025 11:39
MarSer020
1909F2 - Small Permutation Problem (Hard Version)
C++23 (GCC 14-64, msys2)
Accepted
93 ms
4800 KB
331375284
Jul/29/2025 05:52
tmpcf1111
1909F2 - Small Permutation Problem (Hard Version)
C++20 (GCC 13-64)
Accepted
187 ms
6300 KB
238568373
Dec/23/2023 19:31
zmy123456
1909F2 - Small Permutation Problem (Hard Version)
C++20 (GCC 11-64)
Accepted
186 ms
17700 KB
290534381
Nov/08/2024 14:58
wukaichen888
1909F2 - Small Permutation Problem (Hard Version)
C++20 (GCC 13-64)
Accepted
249 ms
4000 KB
238617073
Dec/24/2023 06:30
wangxiwen
#
1909F2 - Small Permutation Problem (Hard Version)
C++20 (GCC 11-64)
Accepted
249 ms
5900 KB
238846685
Dec/25/2023 17:50
leukocyte
1909F2 - Small Permutation Problem (Hard Version)
C++20 (GCC 11-64)
Accepted
171 ms
3600 KB
255815317
Apr/09/2024 07:13
Weiqt
1909F2 - Small Permutation Problem (Hard Version)
C++17 (GCC 7-32)
Accepted
156 ms
2400 KB
240166054
Jan/04/2024 04:13
lishujia090623
1909F2 - Small Permutation Problem (Hard Version)
C++17 (GCC 9-64)
Accepted
124 ms
4700 KB
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