Codeforces Round 467 (Div. 2)

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ContestId
Name
Phase
Frozen
Duration (Seconds)
Relative Time
Start Time
937 Codeforces Round 467 (Div. 2) FINISHED False 7200 217605263 Feb. 25, 2018, 4:05 p.m.

Problems

Solved$
Index
Name
Type
Tags
Community Tag
Rating
( 6945 ) B Vile Grasshoppers PROGRAMMING brute force math number theory 1500

B"The weather is fine today and hence it's high time to climb the nearby pine and enjoy the landscape. The pine's trunk includes several branches, located one above another and numbered from 2 to y. Some of them (more precise, from 2 to p) are occupied by tiny vile grasshoppers which you're at war with. These grasshoppers are known for their awesome jumping skills: the grasshopper at branch x can jump to branches . Keeping this in mind, you wisely decided to choose such a branch that none of the grasshoppers could interrupt you. At the same time you wanna settle as high as possible since the view from up there is simply breathtaking. In other words, your goal is to find the highest branch that cannot be reached by any of the grasshoppers or report that it's impossible. The only line contains two integers p and y (2 xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89p xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89y xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89109). Output the number of the highest suitable branch. If there are none, print -1 instead. In the first sample case grasshopper from branch 2 reaches branches 2, 4 and 6 while branch 3 is initially settled by another grasshopper. Therefore the answer is 5. It immediately follows that there are no valid branches in second sample case. "...

Tutorials

Codeforces Round #467, Editorial

Submissions

Submission Id
Author(s)
Index
Submitted
Verdict
Language
Test Set
Tests Passed
Time taken (ms)
Memory Consumed (bytes)
Tags
Rating
35795324 antoshkin B Feb. 28, 2018, 7:46 p.m. OK Delphi TESTS 58 15 2560000 1500
36531182 Zakoden B March 23, 2018, 1:05 p.m. OK Delphi TESTS 58 15 3993600 1500
35711243 ruban B Feb. 25, 2018, 7:55 p.m. OK Delphi TESTS 58 31 2560000 1500
35982998 Stanislav666 B March 6, 2018, 6:35 a.m. OK FPC TESTS 58 15 1638400 1500
36032694 nashe B March 7, 2018, 4:48 a.m. OK FPC TESTS 58 15 1638400 1500
36265657 olga04 B March 14, 2018, 5:41 a.m. OK FPC TESTS 58 15 1638400 1500
36265685 var04 B March 14, 2018, 5:42 a.m. OK FPC TESTS 58 15 1638400 1500
35709927 TShT B Feb. 25, 2018, 7:27 p.m. OK FPC TESTS 58 15 1638400 1500
35701719 353cerega B Feb. 25, 2018, 5:18 p.m. OK FPC TESTS 58 15 1638400 1500
35712764 DonaldJTrump B Feb. 25, 2018, 8:49 p.m. OK FPC TESTS 58 15 1638400 1500
35699495 VTifand B Feb. 25, 2018, 5:04 p.m. OK FPC TESTS 58 15 1638400 1500
35771783 ilya_kas B Feb. 27, 2018, 6:18 p.m. OK FPC TESTS 58 15 1638400 1500
35969082 vodchitss B March 5, 2018, 2:40 p.m. OK FPC TESTS 58 15 1638400 1500
35716528 Hyde B Feb. 26, 2018, 1:09 a.m. OK GNU C TESTS 58 15 1843200 1500
36277215 kamrulsourav B March 14, 2018, 1:29 p.m. OK GNU C TESTS 58 15 1843200 1500
35858731 junaidiiith B March 2, 2018, 9:05 p.m. OK GNU C TESTS 58 15 1843200 1500
35832145 Asritha B March 2, 2018, 10:10 a.m. OK GNU C TESTS 58 15 1843200 1500
35712721 rainboy B Feb. 25, 2018, 8:47 p.m. OK GNU C TESTS 58 15 1843200 1500
35711936 snehith_007 B Feb. 25, 2018, 8:18 p.m. OK GNU C TESTS 58 15 1843200 1500
35709838 mahabir10 B Feb. 25, 2018, 7:26 p.m. OK GNU C TESTS 58 15 1843200 1500
35707666 lalith_vamsi98 B Feb. 25, 2018, 5:59 p.m. OK GNU C TESTS 58 15 1843200 1500
35706183 I_Love_U_Sohan B Feb. 25, 2018, 5:52 p.m. OK GNU C TESTS 58 15 1843200 1500
35705625 TheWildPointer B Feb. 25, 2018, 5:49 p.m. OK GNU C TESTS 58 15 1843200 1500
36250585 vjudge4 B March 13, 2018, 1:35 p.m. OK GNU C++ TESTS 58 15 1843200 1500
36264168 vjudge4 B March 14, 2018, 3:36 a.m. OK GNU C++ TESTS 58 15 1843200 1500
36248603 vjudge2 B March 13, 2018, 12:41 p.m. OK GNU C++ TESTS 58 15 1843200 1500
36246298 vjudge2 B March 13, 2018, 11:38 a.m. OK GNU C++ TESTS 58 15 1843200 1500
36203123 vjudge5 B March 11, 2018, 2:38 p.m. OK GNU C++ TESTS 58 15 1843200 1500
36116678 tyclear B March 9, 2018, 12:49 p.m. OK GNU C++ TESTS 58 15 1843200 1500
35992185 jxf378440404 B March 6, 2018, 12:55 p.m. OK GNU C++ TESTS 58 15 1843200 1500
35924966 halid B March 4, 2018, 2:03 p.m. OK GNU C++ TESTS 58 15 1843200 1500
35921406 BryantYm B March 4, 2018, 12:14 p.m. OK GNU C++ TESTS 58 15 1843200 1500
35872216 vjudge3 B March 3, 2018, 7:05 a.m. OK GNU C++ TESTS 58 15 1843200 1500
35698407 Nafis_Faiyaz B Feb. 25, 2018, 4:58 p.m. OK GNU C11 TESTS 58 15 1843200 1500
35814204 DelimmaR B March 1, 2018, 2:40 p.m. OK GNU C11 TESTS 58 15 1843200 1500
36048785 Zihad_Bd B March 7, 2018, 3:03 p.m. OK GNU C11 TESTS 58 15 1843200 1500
35878051 likcoras B March 3, 2018, 10:14 a.m. OK GNU C11 TESTS 58 15 2048000 1500
65423937 Invisible_Shadow B Nov. 20, 2019, 10:03 a.m. OK GNU C11 TESTS 58 31 0 1500
66437774 abcd227 B Dec. 7, 2019, 6:51 a.m. OK GNU C11 TESTS 58 31 0 1500
57296466 vjudge3 B July 18, 2019, 7:34 p.m. OK GNU C11 TESTS 58 31 0 1500
52621286 jalalium B April 11, 2019, 9:54 p.m. OK GNU C11 TESTS 58 31 0 1500
57296452 You_Know_Who B July 18, 2019, 7:33 p.m. OK GNU C11 TESTS 58 31 0 1500
69067758 kaiboy B Jan. 18, 2020, 7:30 p.m. OK GNU C11 TESTS 58 31 0 1500
35764509 tomaso B Feb. 27, 2018, 1:54 p.m. OK GNU C++11 TESTS 58 15 1843200 1500
36308831 Krosh B March 15, 2018, 5:36 p.m. OK GNU C++11 TESTS 58 15 1843200 1500
36154638 RMoshiur B March 10, 2018, 3:20 p.m. OK GNU C++11 TESTS 58 15 1843200 1500
36073233 tyclear B March 8, 2018, 1:58 p.m. OK GNU C++11 TESTS 58 15 1843200 1500
35924053 dnass B March 4, 2018, 1:13 p.m. OK GNU C++11 TESTS 58 15 1843200 1500
35904522 DuktigZLL B March 4, 2018, 1:17 a.m. OK GNU C++11 TESTS 58 15 1843200 1500
35867930 SleepZzz B March 3, 2018, 4:12 a.m. OK GNU C++11 TESTS 58 15 1843200 1500
35784195 cheissmart B Feb. 28, 2018, 12:30 p.m. OK GNU C++11 TESTS 58 15 1843200 1500
35763207 shang1525467920 B Feb. 27, 2018, 1:15 p.m. OK GNU C++11 TESTS 58 15 1843200 1500
35719425 parquet B Feb. 26, 2018, 4:11 a.m. OK GNU C++11 TESTS 58 15 1843200 1500
38646685 pusheen B May 27, 2018, 4:01 a.m. OK GNU C++14 TESTS 58 15 0 1500
39592834 matterhunt B June 24, 2018, 6:59 a.m. OK GNU C++14 TESTS 58 15 0 1500
39461250 Huber B June 21, 2018, 12:04 p.m. OK GNU C++14 TESTS 58 15 0 1500
36292079 TraceCJY B March 15, 2018, 7:02 a.m. OK GNU C++14 TESTS 58 15 1843200 1500
36117526 krijgertje B March 9, 2018, 1:11 p.m. OK GNU C++14 TESTS 58 15 1843200 1500
36203099 holdacm B March 11, 2018, 2:37 p.m. OK GNU C++14 TESTS 58 15 1843200 1500
36274807 pr0grammer B March 14, 2018, 12:16 p.m. OK GNU C++14 TESTS 58 15 1843200 1500
36244675 gomu B March 13, 2018, 10:28 a.m. OK GNU C++14 TESTS 58 15 1843200 1500
36085757 zoulc B March 9, 2018, 3:08 a.m. OK GNU C++14 TESTS 58 15 1843200 1500
36308799 fengsq B March 15, 2018, 5:34 p.m. OK GNU C++14 TESTS 58 15 1843200 1500
54973639 fsshakkhor B June 2, 2019, 9:43 a.m. OK GNU C++17 TESTS 58 15 0 1500
55215017 Killer0809 B June 6, 2019, 4:18 p.m. OK GNU C++17 TESTS 58 15 0 1500
39174682 2kan B June 11, 2018, 8:37 p.m. OK GNU C++17 TESTS 58 15 0 1500
39290238 chirag11032000 B June 16, 2018, 2:55 p.m. OK GNU C++17 TESTS 58 15 0 1500
39355908 ytriayggg B June 18, 2018, 12:18 p.m. OK GNU C++17 TESTS 58 15 0 1500
54149228 viplaw_s B May 14, 2019, 9:53 p.m. OK GNU C++17 TESTS 58 15 0 1500
58333223 LiPro B Aug. 5, 2019, 10:19 a.m. OK GNU C++17 TESTS 58 15 0 1500
52581172 BryanValeriano B April 10, 2019, 7:18 p.m. OK GNU C++17 TESTS 58 15 307200 1500
35922087 cai_lw B March 4, 2018, 12:49 p.m. OK GNU C++17 TESTS 58 15 1843200 1500
35985339 XzzF B March 6, 2018, 8:30 a.m. OK GNU C++17 TESTS 58 15 1843200 1500
35727896 szr B Feb. 26, 2018, 10:21 a.m. OK GNU C++17 Diagnostics TESTS 58 966 100556800 1500
36342907 devarshi09 B March 17, 2018, 5:37 a.m. OK GNU C++17 Diagnostics TESTS 58 982 97689600 1500
35861569 digiter B March 2, 2018, 10:06 p.m. OK Go TESTS 58 15 22937600 1500
35923999 DaemonGinger B March 4, 2018, 1:10 p.m. OK Go TESTS 58 31 46080000 1500
35926409 sodic B March 4, 2018, 3:15 p.m. OK Haskell TESTS 58 15 44851200 1500
35924231 mbrc B March 4, 2018, 1:26 p.m. OK Haskell TESTS 58 15 44851200 1500
57977682 jmazon B July 30, 2019, 8:15 a.m. OK Haskell TESTS 58 46 102400 1500
48267662 wery0 B Jan. 11, 2019, 9:35 p.m. OK Java 8 TESTS 58 109 0 1500
58414636 Agnimandur B Aug. 7, 2019, 3:59 a.m. OK Java 8 TESTS 58 109 0 1500
63617136 goyalnikhil064 B Oct. 27, 2019, 8:08 p.m. OK Java 8 TESTS 58 124 0 1500
57634377 hasan5788 B July 24, 2019, 10:05 a.m. OK Java 8 TESTS 58 124 0 1500
66373251 fundamentals B Dec. 6, 2019, 12:23 a.m. OK Java 8 TESTS 58 124 0 1500
69085036 insane_28 B Jan. 19, 2020, 7:58 a.m. OK Java 8 TESTS 58 124 0 1500
68682372 bluesky111 B Jan. 13, 2020, 12:03 a.m. OK Java 8 TESTS 58 124 0 1500
67609022 MagentaCobra B Dec. 25, 2019, 2:39 p.m. OK Java 8 TESTS 58 124 0 1500
67141146 YazanAssaf B Dec. 18, 2019, 6:49 a.m. OK Java 8 TESTS 58 124 0 1500
56451911 RehamNaguib B July 2, 2019, 11:39 p.m. OK Java 8 TESTS 58 124 0 1500
54503755 Heltion B May 23, 2019, 1:29 a.m. OK Kotlin TESTS 58 140 0 1500
36404833 Killer45 B March 19, 2018, 7:40 a.m. OK Kotlin TESTS 58 155 20787200 1500
35884362 yajun B March 3, 2018, 1:09 p.m. OK Kotlin TESTS 58 171 21094400 1500
35794870 salexandru B Feb. 28, 2018, 7:23 p.m. OK Kotlin TESTS 58 358 21094400 1500
43561853 igorpastukh B Sept. 29, 2018, 9:26 a.m. OK Mono C# TESTS 58 46 0 1500
51448501 nemars B March 18, 2019, 1:36 p.m. OK Mono C# TESTS 58 46 0 1500
38553030 og.kostya B May 23, 2018, 6:32 a.m. OK Mono C# TESTS 58 46 102400 1500
36531679 vjudge2 B March 23, 2018, 1:23 p.m. OK Mono C# TESTS 58 46 7884800 1500
35881479 Xtreemist B March 3, 2018, 12:07 p.m. OK Mono C# TESTS 58 46 9318400 1500
36461535 Samyrai B March 21, 2018, 5:59 p.m. OK Mono C# TESTS 58 46 11571200 1500
45235493 NarkomDe B Nov. 3, 2018, 9:04 a.m. OK Mono C# TESTS 58 62 3584000 1500
35757055 bortolozz B Feb. 27, 2018, 9:34 a.m. OK MS C# TESTS 58 46 9318400 1500
35695438 gonchenko B Feb. 25, 2018, 4:43 p.m. OK MS C# TESTS 58 46 9420800 1500
35695971 vivek17geek B Feb. 25, 2018, 4:46 p.m. OK MS C# TESTS 58 46 11673600 1500
35713117 WilyLynx B Feb. 25, 2018, 9:04 p.m. OK MS C# TESTS 58 61 9625600 1500
35721860 iPilot B Feb. 26, 2018, 6:33 a.m. OK MS C# TESTS 58 77 11776000 1500
35690291 lionvs13 B Feb. 25, 2018, 4:18 p.m. OK MS C# TESTS 58 171 11878400 1500
35912602 tempera B March 4, 2018, 8:19 a.m. OK MS C++ TESTS 58 15 2048000 1500
35791167 booknu B Feb. 28, 2018, 4:35 p.m. OK MS C++ TESTS 58 15 2048000 1500
36300688 karine_ayrs B March 15, 2018, 1:08 p.m. OK MS C++ TESTS 58 15 2048000 1500
36300615 tufan.k B March 15, 2018, 1:06 p.m. OK MS C++ TESTS 58 15 2048000 1500
36116000 vjudge3 B March 9, 2018, 12:35 p.m. OK MS C++ TESTS 58 15 2048000 1500
36029030 JY-26 B March 6, 2018, 10:22 p.m. OK MS C++ TESTS 58 15 2048000 1500
36029007 JY-26 B March 6, 2018, 10:20 p.m. OK MS C++ TESTS 58 15 2048000 1500
35987413 Amovement B March 6, 2018, 9:53 a.m. OK MS C++ TESTS 58 15 2048000 1500
35987380 Amovement B March 6, 2018, 9:51 a.m. OK MS C++ TESTS 58 15 2048000 1500
35823050 scorpiowf B March 2, 2018, 1:46 a.m. OK MS C++ TESTS 58 15 2048000 1500
66448350 vjudge1 B Dec. 7, 2019, 10:31 a.m. OK MS C++ 2017 TESTS 58 31 0 1500
58257942 vjudge3 B Aug. 4, 2019, 10:56 a.m. OK MS C++ 2017 TESTS 58 31 102400 1500
65027601 yuanyuan2048 B Nov. 15, 2019, 8:26 a.m. OK MS C++ 2017 TESTS 58 31 307200 1500
66448005 vjudge2 B Dec. 7, 2019, 10:24 a.m. OK MS C++ 2017 TESTS 58 31 307200 1500
66448026 hxx_ustc B Dec. 7, 2019, 10:24 a.m. OK MS C++ 2017 TESTS 58 46 307200 1500
66448357 hxx_ustc B Dec. 7, 2019, 10:32 a.m. OK MS C++ 2017 TESTS 58 46 307200 1500
36293100 spartavp B March 15, 2018, 8:04 a.m. OK PascalABC.NET TESTS 58 46 13209600 1500
36356333 HectorHW B March 17, 2018, 2:12 p.m. OK PascalABC.NET TESTS 58 62 17510400 1500
35700810 l-_-l B Feb. 25, 2018, 5:12 p.m. OK PascalABC.NET TESTS 58 124 13209600 1500
35713600 rsFalse B Feb. 25, 2018, 9:33 p.m. OK Perl TESTS 58 779 3174400 1500
35704559 rsFalse B Feb. 25, 2018, 5:40 p.m. OK Perl TESTS 58 842 3584000 1500
36415551 __Morty B March 19, 2018, 4:02 p.m. OK PHP TESTS 58 31 6041600 1500
35802637 nds92 B March 1, 2018, 5:39 a.m. OK PHP TESTS 58 31 6860800 1500
35888599 Yash_ B March 3, 2018, 2:25 p.m. OK PyPy 2 TESTS 58 62 21504000 1500
35720941 FatherofBenoni B Feb. 26, 2018, 5:52 a.m. OK PyPy 2 TESTS 58 77 21504000 1500
35709862 supachai_pay B Feb. 25, 2018, 7:26 p.m. OK PyPy 2 TESTS 58 77 21504000 1500
35702102 Soul_Silver B Feb. 25, 2018, 5:21 p.m. OK PyPy 2 TESTS 58 77 21504000 1500
35720733 apoorv1999 B Feb. 26, 2018, 5:42 a.m. OK PyPy 2 TESTS 58 77 21504000 1500
35701209 EON_KID B Feb. 25, 2018, 5:15 p.m. OK PyPy 2 TESTS 58 93 21504000 1500
36683125 frmsaul B March 28, 2018, 4:49 a.m. OK PyPy 2 TESTS 58 108 23040000 1500
66437507 vjudge3 B Dec. 7, 2019, 6:46 a.m. OK PyPy 2 TESTS 58 124 102400 1500
36528793 atharva456 B March 23, 2018, 11:39 a.m. OK PyPy 2 TESTS 58 124 23347200 1500
41258174 kakkarotssj B Aug. 5, 2018, 11:24 p.m. OK PyPy 2 TESTS 58 139 307200 1500
35711594 dunpeal B Feb. 25, 2018, 8:05 p.m. OK PyPy 3 TESTS 58 77 19968000 1500
35878927 nah B March 3, 2018, 10:46 a.m. OK PyPy 3 TESTS 58 93 19968000 1500
35693708 PanZverski B Feb. 25, 2018, 4:35 p.m. OK PyPy 3 TESTS 58 108 19968000 1500
36333933 _Alex_ B March 16, 2018, 6:13 p.m. OK PyPy 3 TESTS 58 108 21401600 1500
35694640 astrom.lars B Feb. 25, 2018, 4:39 p.m. OK PyPy 3 TESTS 58 124 20275200 1500
36513771 satya3anshu B March 22, 2018, 7:18 p.m. OK PyPy 3 TESTS 58 124 21401600 1500
50812255 hrustim25 B March 5, 2019, 9:28 a.m. OK PyPy 3 TESTS 58 139 0 1500
45590862 vjudge3 B Nov. 12, 2018, 12:21 p.m. OK PyPy 3 TESTS 58 139 102400 1500
45756854 sonya123 B Nov. 15, 2018, 6:30 a.m. OK PyPy 3 TESTS 58 140 0 1500
50812279 index_ B March 5, 2019, 9:29 a.m. OK PyPy 3 TESTS 58 140 204800 1500
35763613 laoliumang B Feb. 27, 2018, 1:28 p.m. OK Python 2 TESTS 58 62 4608000 1500
36089854 ysrlx B March 9, 2018, 7:14 a.m. OK Python 2 TESTS 58 62 4608000 1500
36089766 ysrlx B March 9, 2018, 7:10 a.m. OK Python 2 TESTS 58 62 4608000 1500
35798476 dahem B Feb. 28, 2018, 11:41 p.m. OK Python 2 TESTS 58 62 4608000 1500
35748947 franckmy B Feb. 27, 2018, 1:39 a.m. OK Python 2 TESTS 58 62 4608000 1500
35732192 Hahahahahahahhahaha B Feb. 26, 2018, 12:51 p.m. OK Python 2 TESTS 58 62 4608000 1500
35703202 saferif B Feb. 25, 2018, 5:29 p.m. OK Python 2 TESTS 58 62 4608000 1500
35693422 kdark884 B Feb. 25, 2018, 4:33 p.m. OK Python 2 TESTS 58 62 4608000 1500
35726321 Hemant_323 B Feb. 26, 2018, 9:24 a.m. OK Python 2 TESTS 58 77 4608000 1500
35902583 sasasagagaga B March 3, 2018, 9:54 p.m. OK Python 2 TESTS 58 77 4608000 1500
35865693 lzy_coool B March 3, 2018, 12:58 a.m. OK Python 3 TESTS 58 62 5632000 1500
36054869 xiaohuayao88 B March 7, 2018, 7:23 p.m. OK Python 3 TESTS 58 62 5632000 1500
36025461 rksazid_kuet14 B March 6, 2018, 6:45 p.m. OK Python 3 TESTS 58 62 5632000 1500
35698688 MaxHo B Feb. 25, 2018, 5 p.m. OK Python 3 TESTS 58 62 5632000 1500
35782982 agw02010 B Feb. 28, 2018, 11:47 a.m. OK Python 3 TESTS 58 62 5632000 1500
35762542 jstztzy B Feb. 27, 2018, 12:58 p.m. OK Python 3 TESTS 58 62 5632000 1500
35722909 fmash1698 B Feb. 26, 2018, 7:17 a.m. OK Python 3 TESTS 58 62 6451200 1500
36198919 ChenHC B March 11, 2018, 12:19 p.m. OK Python 3 TESTS 58 77 5632000 1500
35986819 AKurmazov B March 6, 2018, 9:28 a.m. OK Python 3 TESTS 58 77 5632000 1500
36081184 Skybytskyi.Nikita B March 8, 2018, 8:05 p.m. OK Python 3 TESTS 58 77 5632000 1500
35701948 rinzu B Feb. 25, 2018, 5:20 p.m. OK Ruby TESTS 58 124 6553600 1500
35701472 hogeover30 B Feb. 25, 2018, 5:17 p.m. OK Ruby TESTS 58 280 6553600 1500
36055781 Hillmouse B March 7, 2018, 8:20 p.m. OK Rust TESTS 58 15 1433600 1500
35746836 technic93 B Feb. 26, 2018, 10:24 p.m. OK Rust TESTS 58 15 1638400 1500
36255300 FalseMirror B March 13, 2018, 4:21 p.m. OK Rust TESTS 58 31 1433600 1500
36630940 tspn B March 26, 2018, 3:06 a.m. OK Rust TESTS 58 31 2867200 1500
35696899 wrick B Feb. 25, 2018, 4:50 p.m. OK Scala TESTS 58 514 31539200 1500
35701535 IvanDyachenko B Feb. 25, 2018, 5:17 p.m. OK Scala TESTS 58 545 39936000 1500

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