Codeforces Round 484 (Div. 2)

Solutions are presented as using the least memory and the fastest execution time. It also takes the top 10 most recent solutions from each language. If you want to limit to a specific index, click the "Solved" button and go to that problem.

ContestId
Name
Phase
Frozen
Duration (Seconds)
Relative Time
Start Time
982 Codeforces Round 484 (Div. 2) FINISHED False 7200 210950723 May 17, 2018, 4:35 p.m.

Problems

Solved$
Index
Name
Type
Tags
Community Tag
Rating
( 2363 ) D Shark PROGRAMMING brute force data structures ds trees 1900

B"For long time scientists study the behavior of sharks. Sharks, as many other species, alternate short movements in a certain location and long movements between locations. Max is a young biologist. For n days he watched a specific shark, and now he knows the distance the shark traveled in each of the days. All the distances are distinct. Max wants to know now how many locations the shark visited. He assumed there is such an integer k that if the shark in some day traveled the distance strictly less than k , then it didn't change the location; otherwise, if in one day the shark traveled the distance greater than or equal to k ; then it was changing a location in that day. Note that it is possible that the shark changed a location for several consecutive days, in each of them the shark traveled the distance at least k . The shark never returned to the same location after it has moved from it. Thus, in the sequence of n days we can find consecutive nonempty segments when the shark traveled the distance less than k in each of the days: each such segment corresponds to one location. Max wants to choose such k that the lengths of all such segments are equal. Find such integer k , that the number of locations is as large as possible. If there are several such k , print the smallest one. The first line contains a single integer n ( 1 <= q n <= q 10^5 ) -- the number of days. The second line contains n distinct positive integers a_1, a_2, ldots, a_n ( 1 <= q a_i <= q 10^9 ) -- the distance traveled in each of the day. Print a single integer k , such that In the first example the shark travels inside a location on days 1 and 2 (first location), then on 4 -th and 5 -th days (second location), then on 7 -th and 8 -th days (third location). There are three locations in total. In the second example the shark only moves inside a location on the 2$$"...

Tutorials

Editorial

Submissions

Submission Id
Author(s)
Index
Submitted
Verdict
Language
Test Set
Tests Passed
Time taken (ms)
Memory Consumed (bytes)
Tags
Rating
38372271 fluffyowl D May 17, 2018, 5:37 p.m. OK D TESTS 50 78 11571200 1900
38389733 xsc D May 18, 2018, 5:23 a.m. OK GNU C++ TESTS 50 31 1945600 1900
38387157 HugeGun D May 18, 2018, 2:57 a.m. OK GNU C++ TESTS 50 31 2662400 1900
38958665 L__A D June 5, 2018, 3:44 a.m. OK GNU C++ TESTS 50 31 5734400 1900
38400232 Tgotp D May 18, 2018, 11:55 a.m. OK GNU C++ TESTS 50 31 5939200 1900
38485139 L2K2 D May 21, 2018, 1:53 p.m. OK GNU C++ TESTS 50 46 1740800 1900
38474889 psc233 D May 21, 2018, 5:50 a.m. OK GNU C++ TESTS 50 46 1945600 1900
38477759 lzfff D May 21, 2018, 8:32 a.m. OK GNU C++ TESTS 50 46 2048000 1900
38375799 VampireWeekend D May 17, 2018, 6:05 p.m. OK GNU C++ TESTS 50 46 2048000 1900
38591788 luogu_bot3 D May 24, 2018, 4:12 p.m. OK GNU C++ TESTS 50 46 2150400 1900
38485486 zgyw D May 21, 2018, 2:09 p.m. OK GNU C++ TESTS 50 46 2150400 1900
40248239 llgyc D July 13, 2018, 3:32 a.m. OK GNU C++11 TESTS 50 31 1638400 1900
58419155 luogu_bot2 D Aug. 7, 2019, 6:54 a.m. OK GNU C++11 TESTS 50 31 2457600 1900
47168947 zhou2003 D Dec. 17, 2018, 1:56 p.m. OK GNU C++11 TESTS 50 31 2457600 1900
38434884 XHRlyb_2001 D May 19, 2018, 3:08 p.m. OK GNU C++11 TESTS 50 31 2457600 1900
38373767 Doppio D May 17, 2018, 5:48 p.m. OK GNU C++11 TESTS 50 31 2457600 1900
40402521 C76 D July 16, 2018, 8:16 a.m. OK GNU C++11 TESTS 50 31 3276800 1900
38394516 karin0 D May 18, 2018, 8:22 a.m. OK GNU C++11 TESTS 50 31 4812800 1900
43162209 luogu_bot4 D Sept. 21, 2018, 2:16 a.m. OK GNU C++11 TESTS 50 31 7270400 1900
43099706 VincentLx D Sept. 20, 2018, 4:05 a.m. OK GNU C++11 TESTS 50 31 9625600 1900
38645417 porgyturtle D May 27, 2018, 1:48 a.m. OK GNU C++11 TESTS 50 46 1433600 1900
39237258 israttarin D June 14, 2018, 9:04 a.m. OK GNU C++14 TESTS 50 46 1638400 1900
42298659 kiimak D Aug. 31, 2018, 5:58 a.m. OK GNU C++14 TESTS 50 46 1740800 1900
39729662 MovingForward D June 28, 2018, 12:13 a.m. OK GNU C++14 TESTS 50 46 1740800 1900
38703982 pariz0 D May 28, 2018, 8:29 p.m. OK GNU C++14 TESTS 50 46 1843200 1900
38470128 Shaad7 D May 20, 2018, 9:52 p.m. OK GNU C++14 TESTS 50 46 1843200 1900
38546133 mathtrauma D May 22, 2018, 8:31 p.m. OK GNU C++14 TESTS 50 46 1945600 1900
38569549 MB1151 D May 23, 2018, 6:02 p.m. OK GNU C++14 TESTS 50 46 2048000 1900
38416475 Billyshuai D May 19, 2018, 4:22 a.m. OK GNU C++14 TESTS 50 46 2048000 1900
38389090 waynetuinfor D May 18, 2018, 4:52 a.m. OK GNU C++14 TESTS 50 46 2048000 1900
38372991 bunoi D May 17, 2018, 5:42 p.m. OK GNU C++14 TESTS 50 46 2048000 1900
46015161 InFiNiTeemo D Nov. 21, 2018, 2:14 a.m. OK GNU C++17 TESTS 50 46 1843200 1900
40485395 TobyCF D July 17, 2018, 4:20 p.m. OK GNU C++17 TESTS 50 46 1945600 1900
38553097 rzwei D May 23, 2018, 6:35 a.m. OK GNU C++17 TESTS 50 46 1945600 1900
38414087 whquddn55 D May 19, 2018, 1:47 a.m. OK GNU C++17 TESTS 50 46 1945600 1900
54403680 ZhihuiLiu D May 20, 2019, 3:59 a.m. OK GNU C++17 TESTS 50 46 2048000 1900
47178743 lXTobiXl D Dec. 17, 2018, 7:06 p.m. OK GNU C++17 TESTS 50 46 2048000 1900
38640380 nbsjy D May 26, 2018, 5:09 p.m. OK GNU C++17 TESTS 50 46 2150400 1900
38373417 LesterScratch D May 17, 2018, 5:45 p.m. OK GNU C++17 TESTS 50 46 2150400 1900
38376358 ty1234257 D May 17, 2018, 6:10 p.m. OK GNU C++17 TESTS 50 46 2355200 1900
65305465 vjudge2 D Nov. 18, 2019, 2:43 p.m. OK GNU C++17 TESTS 50 46 2457600 1900
38549993 stczhc D May 23, 2018, 3:09 a.m. OK Haskell TESTS 50 904 35942400 1900
38549948 stczhc D May 23, 2018, 3:07 a.m. OK Haskell TESTS 50 904 35942400 1900
61315749 chojh1222 D Sept. 26, 2019, 11 a.m. OK Java 8 TESTS 50 140 0 1900
38816033 Sharon D June 1, 2018, 1:49 a.m. OK Java 8 TESTS 50 170 20582400 1900
39865408 aya_cool D July 2, 2018, 10:50 a.m. OK Java 8 TESTS 50 171 0 1900
38686420 dipankar12 D May 28, 2018, 6:47 a.m. OK Java 8 TESTS 50 171 0 1900
38875463 15ucs145 D June 2, 2018, 6:14 a.m. OK Java 8 TESTS 50 171 21299200 1900
38375775 xodiac D May 17, 2018, 6:05 p.m. OK Java 8 TESTS 50 186 0 1900
41306412 parth_15 D Aug. 7, 2018, 1:19 p.m. OK Java 8 TESTS 50 187 0 1900
38430924 hulk_man D May 19, 2018, 12:38 p.m. OK Java 8 TESTS 50 202 0 1900
38543586 Hoda_Hisham D May 22, 2018, 6 p.m. OK Java 8 TESTS 50 217 0 1900
38382720 kamranm D May 17, 2018, 9:02 p.m. OK Java 8 TESTS 50 217 0 1900
38455979 0442A403 D May 20, 2018, 10:43 a.m. OK Kotlin TESTS 50 218 2252800 1900
38455204 0442A403 D May 20, 2018, 10:14 a.m. OK Kotlin TESTS 50 233 2048000 1900
38751412 yodhacs D May 29, 2018, 9:22 p.m. OK Kotlin TESTS 50 280 28774400 1900
38405330 nixmulta D May 18, 2018, 4 p.m. OK Mono C# TESTS 50 124 91545600 1900
38389685 xsc D May 18, 2018, 5:21 a.m. OK MS C++ TESTS 50 46 2150400 1900
57966217 vjudge4 D July 30, 2019, 2:54 a.m. OK MS C++ TESTS 50 46 2457600 1900
56873361 vjudge1 D July 12, 2019, 7:21 a.m. OK MS C++ TESTS 50 46 2457600 1900
56517317 vjudge1 D July 4, 2019, 1:19 p.m. OK MS C++ TESTS 50 46 2457600 1900
56518143 vjudge2 D July 4, 2019, 1:42 p.m. OK MS C++ TESTS 50 46 2662400 1900
38375178 kukul D May 17, 2018, 5:59 p.m. OK MS C++ TESTS 50 46 2764800 1900
38389726 xsc D May 18, 2018, 5:23 a.m. OK MS C++ TESTS 50 62 2150400 1900
58420620 vjudge3 D Aug. 7, 2019, 7:34 a.m. OK MS C++ TESTS 50 78 4505600 1900
38548344 olpetOdessaONU D May 23, 2018, 12:17 a.m. OK MS C++ TESTS 50 109 3379200 1900
38377185 achudov89 D May 17, 2018, 6:17 p.m. OK MS C++ TESTS 50 124 2150400 1900
38375253 pajenegod D May 17, 2018, 6 p.m. OK PyPy 2 TESTS 50 514 23142400 1900
42287915 nns2009 D Aug. 30, 2018, 6:30 p.m. OK PyPy 3 TESTS 50 623 13414400 1900
39226851 Ali_Pi D June 13, 2018, 9:02 p.m. OK Python 2 TESTS 50 421 25497600 1900
38642240 MartiBook D May 26, 2018, 7:28 p.m. OK Python 3 TESTS 50 529 23244800 1900
38654008 Savit_Gupta D May 27, 2018, 11:22 a.m. OK Python 3 TESTS 50 872 11264000 1900
38441961 Korrah D May 19, 2018, 8:13 p.m. OK Python 3 TESTS 50 889 10956800 1900
58106062 NocturneBflat D Aug. 1, 2019, 4:22 a.m. OK Python 3 TESTS 50 889 21094400 1900
38703528 Hillmouse D May 28, 2018, 7:55 p.m. OK Rust TESTS 50 46 3174400 1900

remove filters

Back to search problems