Codeforces Round 355 (Div. 2)

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ContestId
Name
Phase
Frozen
Duration (Seconds)
Relative Time
Start Time
677 Codeforces Round 355 (Div. 2) FINISHED False 7200 311606723 June 1, 2016, 4:35 p.m.

Problems

Solved
Index
Name
Type
Tags
Community Tag
Rating
( 6942 ) C Vanya and Label PROGRAMMING bitmasks combinatorics implementation strings 1500

While walking down the street Vanya saw a label "Hide&Seek". Because he is a programmer, he used & as a bitwise AND for these two words represented as a integers in base 64 and got new word. Now Vanya thinks of some string s and wants to know the number of pairs of words of length |s| (length of s), such that their bitwise AND is equal to s. As this number can be large, output it modulo 109 + 7. To represent the string as a number in numeral system with base 64 Vanya uses the following rules: The only line of the input contains a single word s (1 ≤ |s| ≤ 100 000), consisting of digits, lowercase and uppercase English letters, characters '- ' and '_ '. Print a single integer -- the number of possible pairs of words, such that their bitwise AND is equal to string s modulo 109 + 7. For a detailed definition of bitwise AND we recommend to take a look in the corresponding article in Wikipedia. In the first sample, there are 3 possible solutions:

Tutorials

Codeforces Round #355 (Div. 2) Editorial

Submissions

Submission Id
Author(s)
Index
Submitted
Verdict
Language
Test Set
Tests Passed
Time taken (ms)
Memory Consumed (bytes)
Tags
Rating
32809523 TShT C Nov. 30, 2017, 3:23 p.m. OK FPC TESTS 46 15 2969600 1500
19606931 nhnguyen_vietnam C Aug. 4, 2016, 12:29 a.m. OK FPC TESTS 46 30 307200 1500
53603998 chaorenhaha C May 1, 2019, 9:21 a.m. OK FPC TESTS 46 30 614400 1500
53396771 chaorenhaha C April 27, 2019, 9:34 a.m. OK FPC TESTS 46 31 614400 1500
53604012 chaorenhaha C May 1, 2019, 9:21 a.m. OK FPC TESTS 46 31 614400 1500
18342859 qbao_asdasd C June 9, 2016, 2:15 p.m. OK FPC TESTS 46 31 2048000 1500
32809479 TShT C Nov. 30, 2017, 3:21 p.m. OK FPC TESTS 46 31 2969600 1500
19404071 Kuroni C July 25, 2016, 1:06 p.m. OK FPC TESTS 46 46 307200 1500
18883498 CMSwift C July 4, 2016, 1 p.m. OK FPC TESTS 46 46 307200 1500
19254141 Who1 windniw wrongnumber C July 19, 2016, 3:06 p.m. OK GNU C TESTS 46 15 102400 1500
26594398 hitJudge C April 23, 2017, 3:21 a.m. OK GNU C TESTS 46 15 1945600 1500
23401354 yigezhe C Dec. 29, 2016, 2:49 p.m. OK GNU C TESTS 46 15 1945600 1500
22154670 flying_turtle C Nov. 10, 2016, 8:06 p.m. OK GNU C TESTS 46 30 0 1500
20677146 jayammodi C Sept. 17, 2016, 9 a.m. OK GNU C TESTS 46 30 102400 1500
18324756 nthoangcute C June 8, 2016, 6:18 p.m. OK GNU C TESTS 46 30 2150400 1500
19071181 jebouin C July 13, 2016, 11:17 a.m. OK GNU C TESTS 46 31 102400 1500
18337460 shahed_ahmed C June 9, 2016, 7:57 a.m. OK GNU C TESTS 46 31 2048000 1500
18489581 vietnakid C June 15, 2016, 6:46 a.m. OK GNU C TESTS 46 358 3174400 1500
22653644 vjudge4 C Dec. 2, 2016, 7:54 a.m. OK GNU C++ TESTS 46 15 0 1500
22570622 vjudge2 C Nov. 28, 2016, 10:14 a.m. OK GNU C++ TESTS 46 15 0 1500
22225308 vjudge5 C Nov. 15, 2016, 3:41 p.m. OK GNU C++ TESTS 46 15 0 1500
20969958 AkaneSasu C Sept. 28, 2016, 2:29 p.m. OK GNU C++ TESTS 46 15 0 1500
20608262 vjudge1 C Sept. 14, 2016, 7:23 a.m. OK GNU C++ TESTS 46 15 0 1500
19392684 vjudge5 C July 25, 2016, 2:33 a.m. OK GNU C++ TESTS 46 15 0 1500
18663177 chentong C June 23, 2016, 12:06 p.m. OK GNU C++ TESTS 46 15 0 1500
22284279 _Lines C Nov. 17, 2016, 9:27 a.m. OK GNU C++ TESTS 46 15 102400 1500
21861463 real7 C Oct. 29, 2016, 1:37 a.m. OK GNU C++ TESTS 46 15 102400 1500
21790866 vjudge4 C Oct. 26, 2016, 9:44 a.m. OK GNU C++ TESTS 46 15 102400 1500
19149758 johnnyapu15 C July 15, 2016, 9:56 a.m. OK GNU C11 TESTS 46 15 0 1500
56818281 rainboy C July 10, 2019, 8:50 p.m. OK GNU C11 TESTS 46 31 102400 1500
53970692 about C May 10, 2019, 8:47 p.m. OK GNU C11 TESTS 46 31 102400 1500
69544991 kaiboy C Jan. 26, 2020, 1:34 a.m. OK GNU C11 TESTS 46 31 102400 1500
18625839 Oktavia C June 21, 2016, 7:41 a.m. OK GNU C++11 TESTS 46 15 0 1500
18520711 ilyoan C June 16, 2016, 12:57 p.m. OK GNU C++11 TESTS 46 15 0 1500
18862735 Ra1nWarden C July 3, 2016, 4:28 a.m. OK GNU C++11 TESTS 46 15 0 1500
20342778 ragnarr C Sept. 2, 2016, 2:31 p.m. OK GNU C++11 TESTS 46 15 102400 1500
21739818 zstu_jack C Oct. 24, 2016, 11:38 a.m. OK GNU C++11 TESTS 46 15 102400 1500
20642519 14310520317 C Sept. 15, 2016, 2:44 p.m. OK GNU C++11 TESTS 46 15 102400 1500
19433085 smallzpoi C July 27, 2016, 3:57 a.m. OK GNU C++11 TESTS 46 15 102400 1500
19252752 Who1 windniw wrongnumber C July 19, 2016, 2:56 p.m. OK GNU C++11 TESTS 46 15 102400 1500
19137484 waterfalls C July 14, 2016, 10:55 p.m. OK GNU C++11 TESTS 46 15 102400 1500
19059906 ejq C July 13, 2016, 1:01 a.m. OK GNU C++11 TESTS 46 15 102400 1500
21105493 exs C Oct. 2, 2016, 4:42 a.m. OK GNU C++14 TESTS 46 15 102400 1500
27414801 skeksk91 C May 28, 2017, 2:25 p.m. OK GNU C++14 TESTS 46 15 102400 1500
30013938 Ownography C Sept. 2, 2017, 1:40 p.m. OK GNU C++14 TESTS 46 15 102400 1500
27676079 APwhitehat C June 8, 2017, 5:12 p.m. OK GNU C++14 TESTS 46 15 307200 1500
27051886 algon_320 C May 12, 2017, 10:37 a.m. OK GNU C++14 TESTS 46 15 307200 1500
22658542 Djok216 C Dec. 2, 2016, 1:42 p.m. OK GNU C++14 TESTS 46 15 307200 1500
31904884 sam96 C Oct. 30, 2017, 8:11 p.m. OK GNU C++14 TESTS 46 15 307200 1500
29808127 Abdulkader C Aug. 26, 2017, 2:11 p.m. OK GNU C++14 TESTS 46 15 307200 1500
27746521 unknownn C June 13, 2017, 12:32 a.m. OK GNU C++14 TESTS 46 15 307200 1500
30851257 Simon7426 C Sept. 29, 2017, 11:21 p.m. OK GNU C++14 TESTS 46 15 307200 1500
35522601 112 C Feb. 20, 2018, 1:35 p.m. OK GNU C++17 TESTS 46 15 2969600 1500
69961009 Top_xiao C Feb. 1, 2020, 11:28 a.m. OK GNU C++17 TESTS 46 30 102400 1500
58267880 tryhard C Aug. 4, 2019, 3:27 p.m. OK GNU C++17 TESTS 46 30 307200 1500
55288370 Pretests_Passed C June 8, 2019, 6:22 a.m. OK GNU C++17 TESTS 46 30 307200 1500
56550810 OrionPax C July 5, 2019, 9:39 a.m. OK GNU C++17 TESTS 46 30 409600 1500
56234936 dharmilp C June 28, 2019, 3:48 p.m. OK GNU C++17 TESTS 46 30 409600 1500
49033248 Stroustrup C Jan. 27, 2019, 1 a.m. OK GNU C++17 TESTS 46 30 512000 1500
57756246 Pippinpaddleopsicopolis C July 25, 2019, 4:23 p.m. OK GNU C++17 TESTS 46 30 921600 1500
57757022 Pippinpaddleopsicopolis C July 25, 2019, 4:38 p.m. OK GNU C++17 TESTS 46 30 921600 1500
39651102 Wandoka C June 25, 2018, 1:40 p.m. OK GNU C++17 TESTS 46 30 2048000 1500
40818785 rocketcress C July 26, 2018, 9:13 p.m. OK Go TESTS 46 233 1331200 1500
18729193 MarcoXerox C June 26, 2016, 4:02 a.m. OK Haskell TESTS 46 46 9625600 1500
67946305 ypa C Dec. 30, 2019, 5:29 a.m. OK Java 11 TESTS 46 187 0 1500
18534961 mkirsche C June 17, 2016, 3:19 a.m. OK Java 7 TESTS 46 109 0 1500
18388563 keep.deep C June 12, 2016, 10:41 a.m. OK Java 7 TESTS 46 109 39014400 1500
19325180 aleksey.otrubennikov C July 22, 2016, 1:33 p.m. OK Java 7 TESTS 46 124 0 1500
19138113 228 C July 15, 2016, 12:04 a.m. OK Java 7 TESTS 46 124 0 1500
18621375 farmersrice C June 20, 2016, 9:37 p.m. OK Java 7 TESTS 46 124 0 1500
18583515 heekyu83 C June 18, 2016, 4:32 p.m. OK Java 7 TESTS 46 124 0 1500
18656254 toilingcow C June 23, 2016, 3:55 a.m. OK Java 7 TESTS 46 140 0 1500
18390233 keep.deep C June 12, 2016, 12:07 p.m. OK Java 7 TESTS 46 140 39116800 1500
18300593 freeuni11 C June 8, 2016, 3:25 p.m. OK Java 7 TESTS 46 155 39424000 1500
18579636 subhamdtu C June 18, 2016, 1:03 p.m. OK Java 7 TESTS 46 187 0 1500
63953209 goyalnikhil064 C Oct. 31, 2019, 11:04 p.m. OK Java 8 TESTS 46 124 0 1500
51839262 sameer_hack C March 25, 2019, 8:15 p.m. OK Java 8 TESTS 46 124 0 1500
30933664 sugnay C Oct. 2, 2017, 5:27 a.m. OK Java 8 TESTS 46 124 0 1500
30324602 yashwanthbetha C Sept. 14, 2017, 9:59 a.m. OK Java 8 TESTS 46 124 0 1500
27773012 Thacker C June 14, 2017, 11:23 a.m. OK Java 8 TESTS 46 124 0 1500
20477303 Abkreno94 C Sept. 9, 2016, 11:44 a.m. OK Java 8 TESTS 46 124 0 1500
20303784 swetanjaldatta C Aug. 31, 2016, 1:06 p.m. OK Java 8 TESTS 46 124 0 1500
19445098 JavaKurious C July 27, 2016, 4:03 p.m. OK Java 8 TESTS 46 124 0 1500
18388329 Simranjot_Singh C June 12, 2016, 10:27 a.m. OK Java 8 TESTS 46 124 20377600 1500
20206397 baukaman C Aug. 28, 2016, 6:46 a.m. OK Java 8 TESTS 46 124 20480000 1500
52076175 nemars C March 31, 2019, 10:08 a.m. OK Mono C# TESTS 46 61 307200 1500
18392565 diequeeq C June 12, 2016, 2:28 p.m. OK MS C# TESTS 46 46 9523200 1500
21203213 Chubcheg C Oct. 5, 2016, 7:30 a.m. OK MS C# TESTS 46 62 307200 1500
23033425 artsin666 C Dec. 16, 2016, 4:01 p.m. OK MS C# TESTS 46 62 307200 1500
19263931 AymanWizard C July 19, 2016, 10:47 p.m. OK MS C# TESTS 46 62 409600 1500
18505490 kuzAnatoliy C June 15, 2016, 7:33 p.m. OK MS C# TESTS 46 62 9523200 1500
21420422 og.kostya C Oct. 14, 2016, 10:46 a.m. OK MS C# TESTS 46 93 9420800 1500
21062841 Isaac_wjl C Oct. 1, 2016, 9:35 a.m. OK MS C++ TESTS 46 15 102400 1500
19591904 wandel812 C Aug. 3, 2016, 6:09 a.m. OK MS C++ TESTS 46 15 307200 1500
22177300 redjohn C Nov. 12, 2016, 12:01 p.m. OK MS C++ TESTS 46 15 716800 1500
18643005 houtianqian C June 22, 2016, 8:34 a.m. OK MS C++ TESTS 46 15 1843200 1500
26076106 scorpiowf C April 2, 2017, 11:01 a.m. OK MS C++ TESTS 46 15 2150400 1500
25445924 vjudge5 C March 13, 2017, 2:53 a.m. OK MS C++ TESTS 46 15 2150400 1500
19673596 9r3r C Aug. 6, 2016, 4:38 p.m. OK MS C++ TESTS 46 15 2150400 1500
28990256 egj1996 C July 30, 2017, 12:15 p.m. OK MS C++ TESTS 46 15 2355200 1500
34272750 ys1468362286 C Jan. 18, 2018, 10:12 a.m. OK MS C++ TESTS 46 15 2355200 1500
19460276 _yxg123 C July 28, 2016, 11:26 a.m. OK MS C++ TESTS 46 30 102400 1500
67784368 Still_Theory C Dec. 28, 2019, 12:11 p.m. OK MS C++ 2017 TESTS 46 31 204800 1500
63650448 felix412441 C Oct. 28, 2019, 11:14 a.m. OK MS C++ 2017 TESTS 46 46 512000 1500
19966717 s_p C Aug. 19, 2016, 3:26 p.m. OK Perl TESTS 46 124 5939200 1500
22727924 abhigupta4 C Dec. 6, 2016, 10:36 a.m. OK PyPy 2 TESTS 46 109 409600 1500
19054115 tastymath75025 C July 12, 2016, 3:38 p.m. OK PyPy 2 TESTS 46 140 5529600 1500
18299724 alexander.kolesnikoff C June 8, 2016, 2:44 p.m. OK PyPy 2 TESTS 46 155 26214400 1500
62737559 Umi C Oct. 16, 2019, 6:46 p.m. OK PyPy 3 TESTS 46 155 2969600 1500
62318121 UTMoonlight C Oct. 10, 2019, 3:53 p.m. OK PyPy 3 TESTS 46 156 2048000 1500
65297376 Mohamed_Ayman C Nov. 18, 2019, 12:01 p.m. OK PyPy 3 TESTS 46 171 2150400 1500
22139131 togatoga C Nov. 9, 2016, 9:32 p.m. OK PyPy 3 TESTS 46 187 3276800 1500
58684645 Leendertz C Aug. 12, 2019, 9:27 p.m. OK PyPy 3 TESTS 46 218 4403200 1500
68983457 gaidash C Jan. 17, 2020, 11:37 a.m. OK PyPy 3 TESTS 46 249 5734400 1500
19932512 alohamora_10 C Aug. 17, 2016, 5:30 p.m. OK Python 2 TESTS 46 93 4812800 1500
21168065 biltharesatyendra C Oct. 3, 2016, 4:58 p.m. OK Python 2 TESTS 46 109 307200 1500
18602014 nealzane C June 19, 2016, 4:50 p.m. OK Python 2 TESTS 46 124 204800 1500
18537084 karan_lal2015 C June 17, 2016, 6:23 a.m. OK Python 2 TESTS 46 155 204800 1500
18351512 abc_1988_1106 C June 10, 2016, 3:34 a.m. OK Python 2 TESTS 46 155 4915200 1500
18335859 ngzhian C June 9, 2016, 5:56 a.m. OK Python 2 TESTS 46 155 4915200 1500
18291165 minimario C June 7, 2016, 10:36 p.m. OK Python 2 TESTS 46 155 5017600 1500
18847950 loanedstar C July 2, 2016, 2:17 a.m. OK Python 2 TESTS 46 171 204800 1500
22215344 cfcfs C Nov. 15, 2016, 12:27 a.m. OK Python 2 TESTS 46 202 204800 1500
22048995 clarinet758 C Nov. 5, 2016, 5:48 a.m. OK Python 2 TESTS 46 202 204800 1500
18582142 FireWithin C June 18, 2016, 3:16 p.m. OK Python 3 TESTS 46 93 307200 1500
20630197 future_loops C Sept. 15, 2016, 2:14 a.m. OK Python 3 TESTS 46 109 307200 1500
18521562 UnusedFever C June 16, 2016, 1:43 p.m. OK Python 3 TESTS 46 124 307200 1500
52550426 r57shell C April 10, 2019, 3:38 a.m. OK Python 3 TESTS 46 171 307200 1500
65577450 shiv1470 C Nov. 23, 2019, 9:52 a.m. OK Python 3 TESTS 46 187 307200 1500
47878669 devansh1497 C Jan. 3, 2019, 4:58 p.m. OK Python 3 TESTS 46 187 307200 1500
18582172 FireWithin C June 18, 2016, 3:17 p.m. OK Python 3 TESTS 46 187 716800 1500
18504745 mattiasm83 C June 15, 2016, 6:49 p.m. OK Python 3 TESTS 46 187 5120000 1500
37555954 petiteteaparty C April 23, 2018, 5:20 p.m. OK Python 3 TESTS 46 202 8089600 1500
38702577 omarnvidia C May 28, 2018, 6:52 p.m. OK Python 3 TESTS 46 218 1024000 1500
18385298 MoOfMo C June 12, 2016, 6:33 a.m. OK Ruby TESTS 46 421 8089600 1500

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