Codeforces Round 563 (Div. 2)

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ContestId
Name
Phase
Frozen
Duration (Seconds)
Relative Time
Start Time
1174 Codeforces Round 563 (Div. 2) FINISHED False 7200 172252499 June 3, 2019, 2:05 p.m.

Problems

Solved$
Index
Name
Type
Tags
Community Tag
Rating
( 4707 ) D Ehab and the Expected XOR Problem PROGRAMMING bitmasks constructive algorithms 1900

B'Given two integers n and x , construct an array that satisfies the following conditions: A sequence b is a subsegment of a sequence a if b can be obtained from a by deletion of several (possibly, zero or all) elements from the beginning and several (possibly, zero or all) elements from the end. The only line contains two integers n and x ( 1 <= n <= 18 , 1 <= x<2^{18} ). The first line should contain the length of the array l . If l is positive, the second line should contain l space-separated integers a_1 , a_2 , ... , a_l ( 1 <= a_i < 2^n ) -- the elements of the array a . If there are multiple solutions, print any of them. In the first example, the bitwise XOR of the subsegments are {6,7,4,1,2,3 } . '...

Tutorials

Codeforces round #563 editorial

Submissions

Submission Id
Author(s)
Index
Submitted
Verdict
Language
Test Set
Tests Passed
Time taken (ms)
Memory Consumed (bytes)
Tags
Rating
55143132 faceless_man D June 5, 2019, 3:06 p.m. OK Clang++17 Diagnostics TESTS 64 405 2355200 1900
63742398 rr_ D Oct. 29, 2019, 5:24 p.m. OK D TESTS 64 46 4198400 1900
55041091 fluffyowl D June 3, 2019, 3:12 p.m. OK D TESTS 64 46 4198400 1900
63742107 rr_ D Oct. 29, 2019, 5:19 p.m. OK D TESTS 64 61 4198400 1900
55202891 xcodevn D June 6, 2019, 11:21 a.m. OK D TESTS 64 78 22323200 1900
55036536 avm D June 3, 2019, 2:50 p.m. OK D TESTS 64 186 22528000 1900
55051501 ruban D June 3, 2019, 5:28 p.m. OK Delphi TESTS 64 46 34713600 1900
55067281 bytedance_ D June 4, 2019, 4:24 a.m. OK GNU C11 TESTS 64 31 0 1900
55070122 Patwari26 D June 4, 2019, 5:54 a.m. OK GNU C11 TESTS 64 46 0 1900
55472128 about D June 11, 2019, 7:30 p.m. OK GNU C11 TESTS 64 405 0 1900
55198003 mHr029 D June 6, 2019, 9:21 a.m. OK GNU C11 TESTS 64 420 1331200 1900
57370293 JayJudge D July 20, 2019, 10:41 a.m. OK GNU C11 TESTS 64 421 2457600 1900
55045273 rainboy D June 3, 2019, 3:36 p.m. OK GNU C11 TESTS 64 436 0 1900
55064445 hyjhyj D June 4, 2019, 2:29 a.m. OK GNU C++11 TESTS 64 31 0 1900
55061653 Comrade_27 D June 3, 2019, 11:33 p.m. OK GNU C++11 TESTS 64 31 0 1900
55039678 hbx2004 D June 3, 2019, 3:04 p.m. OK GNU C++11 TESTS 64 31 0 1900
55075641 White_Devil D June 4, 2019, 8:27 a.m. OK GNU C++11 TESTS 64 31 0 1900
55124781 hdwdx D June 5, 2019, 12:20 p.m. OK GNU C++11 TESTS 64 31 0 1900
62182436 JiangZhuoyu D Oct. 9, 2019, 6:55 a.m. OK GNU C++11 TESTS 64 31 307200 1900
55047708 julianfernando D June 3, 2019, 3:52 p.m. OK GNU C++11 TESTS 64 31 921600 1900
55086414 Big_black_jujube D June 4, 2019, 12:44 p.m. OK GNU C++11 TESTS 64 31 1024000 1900
55086447 Big_black_jujube D June 4, 2019, 12:44 p.m. OK GNU C++11 TESTS 64 31 1024000 1900
55549961 fishbowl D June 14, 2019, 6:23 a.m. OK GNU C++11 TESTS 64 31 1126400 1900
55062952 purple_bro D June 4, 2019, 1:04 a.m. OK GNU C++14 TESTS 64 30 5017600 1900
55068897 Forever_Pupil D June 4, 2019, 5:19 a.m. OK GNU C++14 TESTS 64 31 0 1900
55056229 thepeeyoosh D June 3, 2019, 7:07 p.m. OK GNU C++14 TESTS 64 31 0 1900
66662128 dibyadarshan D Dec. 12, 2019, 5:09 a.m. OK GNU C++14 TESTS 64 31 0 1900
55052679 a_duplicated D June 3, 2019, 5:49 p.m. OK GNU C++14 TESTS 64 31 0 1900
55379175 Locke_ D June 9, 2019, 7:14 p.m. OK GNU C++14 TESTS 64 31 0 1900
55126260 Jarug D June 5, 2019, 12:59 p.m. OK GNU C++14 TESTS 64 31 0 1900
55079052 tiantian5 D June 4, 2019, 9:57 a.m. OK GNU C++14 TESTS 64 31 0 1900
55072422 Hacheylight D June 4, 2019, 6:56 a.m. OK GNU C++14 TESTS 64 31 0 1900
55068929 Forever_Pupil D June 4, 2019, 5:20 a.m. OK GNU C++14 TESTS 64 31 0 1900
55068788 gyz_gyz D June 4, 2019, 5:15 a.m. OK GNU C++17 TESTS 64 30 512000 1900
55055919 trungams D June 3, 2019, 6:59 p.m. OK GNU C++17 TESTS 64 30 1126400 1900
58151487 Fitz_py D Aug. 2, 2019, 2:52 a.m. OK GNU C++17 TESTS 64 30 3993600 1900
55230075 ShymBILNurbol D June 7, 2019, 5 a.m. OK GNU C++17 TESTS 64 31 0 1900
55328972 NewClno1 D June 9, 2019, 9:49 a.m. OK GNU C++17 TESTS 64 31 0 1900
56462234 Lawali D July 3, 2019, 7:20 a.m. OK GNU C++17 TESTS 64 31 0 1900
56790444 vjudge2 D July 10, 2019, 10:22 a.m. OK GNU C++17 TESTS 64 31 0 1900
56794241 vjudge3 D July 10, 2019, 11:53 a.m. OK GNU C++17 TESTS 64 31 0 1900
56794904 vjudge2 D July 10, 2019, 12:09 p.m. OK GNU C++17 TESTS 64 31 0 1900
56808391 vjudge1 D July 10, 2019, 2:54 p.m. OK GNU C++17 TESTS 64 31 0 1900
64650161 IslamTalipovTop D Nov. 10, 2019, 4:46 p.m. OK Java 11 TESTS 64 280 5939200 1900
55060408 Dukkha D June 3, 2019, 10:03 p.m. OK Java 8 TESTS 64 109 0 1900
55052001 TheRaven D June 3, 2019, 5:36 p.m. OK Java 8 TESTS 64 109 0 1900
61016991 dtsarun D Sept. 21, 2019, 1:37 p.m. OK Java 8 TESTS 64 124 0 1900
55936496 4mda4mda D June 22, 2019, 2:14 p.m. OK Java 8 TESTS 64 124 0 1900
55587437 IBatJ D June 15, 2019, 10:23 a.m. OK Java 8 TESTS 64 124 0 1900
55241108 kusomushi D June 7, 2019, 11:03 a.m. OK Java 8 TESTS 64 124 0 1900
55086163 GreatWhite D June 4, 2019, 12:39 p.m. OK Java 8 TESTS 64 124 0 1900
55076810 sukh-e D June 4, 2019, 9 a.m. OK Java 8 TESTS 64 124 0 1900
55075313 zmurzagaliev D June 4, 2019, 8:18 a.m. OK Java 8 TESTS 64 124 0 1900
55062664 dalt D June 4, 2019, 12:44 a.m. OK Java 8 TESTS 64 124 0 1900
55047066 Vedensky D June 3, 2019, 3:48 p.m. OK Kotlin TESTS 64 577 204800 1900
55108800 xxx_alisher_xxx D June 5, 2019, 5:02 a.m. OK Kotlin TESTS 64 638 14643200 1900
55117387 sankalp_ D June 5, 2019, 9:18 a.m. OK Mono C# TESTS 64 77 3276800 1900
55051716 eki D June 3, 2019, 5:31 p.m. OK Mono C# TESTS 64 77 3993600 1900
55061071 kuuso D June 3, 2019, 10:45 p.m. OK Mono C# TESTS 64 77 6041600 1900
55043944 omikad D June 3, 2019, 3:27 p.m. OK Mono C# TESTS 64 93 16179200 1900
55047793 sergmel D June 3, 2019, 3:52 p.m. OK Mono C# TESTS 64 186 15360000 1900
55075249 sankalp_ D June 4, 2019, 8:17 a.m. OK Mono C# TESTS 64 451 3276800 1900
55075311 sankalp_ D June 4, 2019, 8:18 a.m. OK Mono C# TESTS 64 452 3276800 1900
55210265 qcwlmqy D June 6, 2019, 2:19 p.m. OK MS C++ TESTS 64 46 1331200 1900
56517713 vjudge3 D July 4, 2019, 1:30 p.m. OK MS C++ TESTS 64 46 2048000 1900
56875796 vjudge3 D July 12, 2019, 8:14 a.m. OK MS C++ TESTS 64 46 5017600 1900
55045163 Victor_Morozov D June 3, 2019, 3:35 p.m. OK MS C++ TESTS 64 62 2355200 1900
69598635 vjudge1 D Jan. 27, 2020, 6:22 a.m. OK MS C++ TESTS 64 62 2457600 1900
56497771 vjudge2 D July 4, 2019, 4:23 a.m. OK MS C++ TESTS 64 62 4198400 1900
56827623 vjudge4 D July 11, 2019, 5:23 a.m. OK MS C++ TESTS 64 77 4710400 1900
56507685 vjudge5 D July 4, 2019, 9:07 a.m. OK MS C++ TESTS 64 78 1331200 1900
56822039 vjudge1 D July 11, 2019, 1:26 a.m. OK MS C++ TESTS 64 78 5324800 1900
56797175 vjudge2 D July 10, 2019, 12:58 p.m. OK MS C++ TESTS 64 108 92876800 1900
69703090 suun D Jan. 29, 2020, 2:30 a.m. OK MS C++ 2017 TESTS 64 31 1228800 1900
56235280 petko_mitkov D June 28, 2019, 3:57 p.m. OK MS C++ 2017 TESTS 64 31 3276800 1900
55084885 R99 D June 4, 2019, 12:12 p.m. OK MS C++ 2017 TESTS 64 46 1331200 1900
57739394 pmitkov D July 25, 2019, 10:59 a.m. OK MS C++ 2017 TESTS 64 46 1331200 1900
55073152 hwangganzi D June 4, 2019, 7:17 a.m. OK MS C++ 2017 TESTS 64 46 1638400 1900
55086838 R99 D June 4, 2019, 12:53 p.m. OK MS C++ 2017 TESTS 64 46 2969600 1900
57141430 nuchenghao D July 16, 2019, 11:13 a.m. OK MS C++ 2017 TESTS 64 46 25395200 1900
55041122 zzq235 D June 3, 2019, 3:12 p.m. OK MS C++ 2017 TESTS 64 46 90214400 1900
58336966 vjudge3 D Aug. 5, 2019, 11:50 a.m. OK MS C++ 2017 TESTS 64 61 1740800 1900
55051515 youx D June 3, 2019, 5:28 p.m. OK MS C++ 2017 TESTS 64 62 0 1900
55041965 exoji2e D June 3, 2019, 3:17 p.m. OK PyPy 2 TESTS 64 140 1024000 1900
59666409 yumtam D Aug. 29, 2019, 2:20 p.m. OK PyPy 2 TESTS 64 155 5222400 1900
55081503 shehebe D June 4, 2019, 10:55 a.m. OK PyPy 2 TESTS 64 155 11264000 1900
55040344 pajenegod D June 3, 2019, 3:08 p.m. OK PyPy 2 TESTS 64 155 15769600 1900
55037255 _kawaii_neko_ D June 3, 2019, 2:53 p.m. OK PyPy 2 TESTS 64 156 6041600 1900
55431720 bupt.wc D June 11, 2019, 11:45 a.m. OK PyPy 2 TESTS 64 171 9216000 1900
55076861 raj1307 D June 4, 2019, 9:01 a.m. OK PyPy 2 TESTS 64 187 5734400 1900
55047952 drd93 D June 3, 2019, 3:53 p.m. OK PyPy 2 TESTS 64 202 13209600 1900
55044830 pa.n.ik D June 3, 2019, 3:33 p.m. OK PyPy 2 TESTS 64 217 6758400 1900
55225634 bertrandovide D June 7, 2019, 12:54 a.m. OK PyPy 2 TESTS 64 233 13107200 1900
55068385 lovehauhua D June 4, 2019, 5:02 a.m. OK PyPy 3 TESTS 64 171 8806400 1900
55078318 KhTA D June 4, 2019, 9:39 a.m. OK PyPy 3 TESTS 64 171 14028800 1900
55038460 KotoriMinami D June 3, 2019, 2:59 p.m. OK PyPy 3 TESTS 64 186 11366400 1900
55431589 bupt.wc D June 11, 2019, 11:41 a.m. OK PyPy 3 TESTS 64 187 13107200 1900
55080007 nik-in-au D June 4, 2019, 10:19 a.m. OK PyPy 3 TESTS 64 187 14233600 1900
55045960 titia D June 3, 2019, 3:40 p.m. OK PyPy 3 TESTS 64 202 8704000 1900
55067962 junior08 D June 4, 2019, 4:50 a.m. OK PyPy 3 TESTS 64 202 8908800 1900
55079967 _oshhh_ D June 4, 2019, 10:19 a.m. OK PyPy 3 TESTS 64 202 9523200 1900
55684108 sdhd D June 17, 2019, 2:34 p.m. OK PyPy 3 TESTS 64 218 11264000 1900
55108709 Aidos D June 5, 2019, 4:59 a.m. OK PyPy 3 TESTS 64 249 7782400 1900
55058396 psaini D June 3, 2019, 8:18 p.m. OK Python 2 TESTS 64 249 5939200 1900
58917989 -Morass- D Aug. 16, 2019, 3:48 p.m. OK Python 2 TESTS 64 264 6144000 1900
55044228 mgor D June 3, 2019, 3:29 p.m. OK Python 2 TESTS 64 280 8089600 1900
55063931 Wizmann D June 4, 2019, 2:02 a.m. OK Python 2 TESTS 64 311 5939200 1900
60831451 soumyasarkar1998 D Sept. 19, 2019, 7:06 a.m. OK Python 2 TESTS 64 311 7270400 1900
55059231 SoSooding D June 3, 2019, 8:54 p.m. OK Python 2 TESTS 64 311 12595200 1900
55047655 foreverdiv3 D June 3, 2019, 3:52 p.m. OK Python 2 TESTS 64 358 5734400 1900
55063766 Wizmann D June 4, 2019, 1:52 a.m. OK Python 2 TESTS 64 546 5939200 1900
55061743 joe_joe D June 3, 2019, 11:40 p.m. OK Python 3 TESTS 64 140 6144000 1900
62117768 wattaihei D Oct. 8, 2019, 1:49 p.m. OK Python 3 TESTS 64 218 10649600 1900
55123317 yelghareeb D June 5, 2019, 11:43 a.m. OK Python 3 TESTS 64 218 14745600 1900
55067275 NocturneBflat D June 4, 2019, 4:24 a.m. OK Python 3 TESTS 64 233 14336000 1900
55048978 takumi152 D June 3, 2019, 3:59 p.m. OK Python 3 TESTS 64 249 12902400 1900
55057999 potpath D June 3, 2019, 8:03 p.m. OK Python 3 TESTS 64 264 7475200 1900
55046155 Kiri8128 D June 3, 2019, 3:42 p.m. OK Python 3 TESTS 64 311 2252800 1900
67456484 saptarshi1234 D Dec. 23, 2019, 7:08 a.m. OK Python 3 TESTS 64 327 1331200 1900
63401328 vjudge5 D Oct. 25, 2019, 6:28 p.m. OK Python 3 TESTS 64 343 3379200 1900
55068566 vjudge1 D June 4, 2019, 5:08 a.m. OK Python 3 TESTS 64 358 2560000 1900
59498118 sansen D Aug. 26, 2019, 12:29 a.m. OK Rust TESTS 64 46 1536000 1900
55051583 kobae964 D June 3, 2019, 5:29 p.m. OK Rust TESTS 64 46 2355200 1900
55045651 yoshrc D June 3, 2019, 3:38 p.m. OK Rust TESTS 64 46 3174400 1900
55108081 yoshrc D June 5, 2019, 4:32 a.m. OK Rust TESTS 64 61 2252800 1900
55094123 arzk D June 4, 2019, 4:06 p.m. OK Rust TESTS 64 62 3174400 1900
55072603 yakamoto D June 4, 2019, 7:01 a.m. OK Scala TESTS 64 530 2662400 1900

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