Educational Codeforces Round 10

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
652 Educational Codeforces Round 10 FINISHED False 7200 278701204 March 25, 2016, 1 p.m.

Problems

Solved$
Index
Name
Type
Tags
Community Tag
Rating
( 560 ) F Ants on a Circle PROGRAMMING constructive algorithms math 2800

B'n ants are on a circle of length m. An ant travels one unit of distance per one unit of time. Initially, the ant number i is located at the position si and is facing in the direction di (which is either L or R). Positions are numbered in counterclockwise order starting from some point. Positions of the all ants are distinct. All the ants move simultaneously, and whenever two ants touch, they will both switch their directions. Note that it is possible for an ant to move in some direction for a half of a unit of time and in opposite direction for another half of a unit of time. Print the positions of the ants after t time units. The first line contains three integers n, m and t (2 xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89n xe2 x80 x89 xe2 x89 xa4 xe2 x80 x893 xc2 xb7105, xe2 x80 x892 xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89m xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89109, xe2 x80 x890 xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89t xe2 x80 x89 xe2 x89 xa4 xe2 x80 x891018) -- the number of ants, the length of the circle and the number of time units. Each of the next n lines contains integer si and symbol di (1 xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89si xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89m and di is either L or R) -- the position and the direction of the i-th ant at the start. The directions L and R corresponds to the clockwise and counterclockwise directions, respectively. It is guaranteed that all positions si are distinct. Print n integers xj -- the position of the j-th ant after t units of time. The ants are numbered from 1 to n in order of their appearing in input. '...

Tutorials

Editorial of Educational Codeforces Round 10

Submissions

Submission Id
Author(s)
Index
Submitted
Verdict
Language
Test Set
Tests Passed
Time taken (ms)
Memory Consumed (bytes)
Tags
Rating
18895966 TsReaper F July 5, 2016, 8:28 a.m. OK GNU C TESTS 30 296 6041600 2800
17544384 yaoling1997 F April 27, 2016, 5:19 p.m. OK GNU C++ TESTS 30 233 12595200 2800
26886010 _ShadowSong F May 5, 2017, 5:24 p.m. OK GNU C++ TESTS 30 234 6451200 2800
16970821 fanzhirui F March 27, 2016, 12:17 p.m. OK GNU C++ TESTS 30 234 8294400 2800
18638813 SoiMae F June 22, 2016, 1:25 a.m. OK GNU C++ TESTS 30 234 9420800 2800
17012325 gyz_gyz F March 29, 2016, 12:51 a.m. OK GNU C++ TESTS 30 234 14028800 2800
28341030 dhuacm11 F July 7, 2017, 4:39 a.m. OK GNU C++ TESTS 30 248 6656000 2800
17301951 Philipsweng F April 13, 2016, 12:47 p.m. OK GNU C++ TESTS 30 248 8396800 2800
35887553 ______M______ F March 3, 2018, 2:06 p.m. OK GNU C++ TESTS 30 249 6758400 2800
28256901 vjudge1 F July 3, 2017, 1:35 p.m. OK GNU C++ TESTS 30 249 6860800 2800
17384222 Zarxdy34 F April 19, 2016, 7:26 a.m. OK GNU C++ TESTS 30 249 6860800 2800
28297851 dhuacm6 F July 5, 2017, 7:42 a.m. OK GNU C++11 TESTS 30 171 15872000 2800
28295954 dhuacm1 F July 5, 2017, 6:27 a.m. OK GNU C++11 TESTS 30 171 15872000 2800
28295935 corn_w F July 5, 2017, 6:26 a.m. OK GNU C++11 TESTS 30 171 15872000 2800
40984716 ReaLNero1 F July 30, 2018, 7:32 p.m. OK GNU C++11 TESTS 30 187 13824000 2800
50348871 zstu_MingSD F Feb. 23, 2019, 7:39 a.m. OK GNU C++11 TESTS 30 218 6041600 2800
19359008 nobystander F July 23, 2016, 7:35 a.m. OK GNU C++11 TESTS 30 218 6041600 2800
19072746 KFDong F July 13, 2016, 12:29 p.m. OK GNU C++11 TESTS 30 218 6041600 2800
45252513 KCSC F Nov. 3, 2018, 5:25 p.m. OK GNU C++11 TESTS 30 218 11366400 2800
51794435 pufanyi F March 24, 2019, 2:21 p.m. OK GNU C++11 TESTS 30 218 12083200 2800
65910553 jslijin F Nov. 28, 2019, 12:45 p.m. OK GNU C++11 TESTS 30 233 4608000 2800
44356157 vjudge3 F Oct. 15, 2018, 12:32 p.m. OK GNU C++14 TESTS 30 202 10752000 2800
50670906 ArcherYH F March 2, 2019, 6:55 a.m. OK GNU C++14 TESTS 30 234 4812800 2800
50347829 NotNight F Feb. 23, 2019, 7:11 a.m. OK GNU C++14 TESTS 30 249 40038400 2800
50352021 walht F Feb. 23, 2019, 8:57 a.m. OK GNU C++14 TESTS 30 264 9625600 2800
52149736 tsutaj1458 F April 1, 2019, 11:08 a.m. OK GNU C++14 TESTS 30 265 9932800 2800
64796273 19991121 F Nov. 13, 2019, 1 p.m. OK GNU C++14 TESTS 30 265 12083200 2800
26975383 spencer F May 9, 2017, 2:11 p.m. OK GNU C++14 TESTS 30 265 12390400 2800
32496660 NiroBC F Nov. 20, 2017, 10:57 a.m. OK GNU C++14 TESTS 30 280 9625600 2800
28272255 demerzel F July 4, 2017, 6:24 a.m. OK GNU C++14 TESTS 30 280 11571200 2800
25295045 saliii F March 6, 2017, 2:34 p.m. OK GNU C++14 TESTS 30 280 14233600 2800
68658795 hjk1030 F Jan. 12, 2020, 1 p.m. OK GNU C++17 TESTS 30 218 8396800 2800
50346657 llmxby F Feb. 23, 2019, 6:39 a.m. OK GNU C++17 TESTS 30 233 7270400 2800
65034733 vjudge3 F Nov. 15, 2019, 11:14 a.m. OK GNU C++17 TESTS 30 234 4812800 2800
52941311 Vacantxin_love_null F April 18, 2019, 9:23 a.m. OK GNU C++17 TESTS 30 234 4812800 2800
52267663 vjudge3 F April 3, 2019, 11:59 a.m. OK GNU C++17 TESTS 30 264 11980800 2800
57818330 Benq F July 26, 2019, 9:06 p.m. OK GNU C++17 TESTS 30 264 12390400 2800
50346089 ZhihuiLiu F Feb. 23, 2019, 6:24 a.m. OK GNU C++17 TESTS 30 265 4812800 2800
65797417 asd111 F Nov. 27, 2019, 5:39 a.m. OK GNU C++17 TESTS 30 280 12390400 2800
58154419 roll_no_1 F Aug. 2, 2019, 4:47 a.m. OK GNU C++17 TESTS 30 280 15974400 2800
58154377 vjudge3 F Aug. 2, 2019, 4:45 a.m. OK GNU C++17 TESTS 30 280 15974400 2800
16982521 A.Arslan2016 F March 28, 2016, 4:54 a.m. OK Java 7 TESTS 30 436 53862400 2800
16972317 uwi F March 27, 2016, 2:23 p.m. OK Java 8 TESTS 30 436 36044800 2800
26948467 mmaxio F May 8, 2017, 1:05 a.m. OK Java 8 TESTS 30 483 6348800 2800
23557591 hama-du F Jan. 5, 2017, 3:21 p.m. OK Java 8 TESTS 30 561 56729600 2800
16957018 og.kostya F March 26, 2016, 1:38 p.m. OK MS C# TESTS 30 280 21708800 2800
64796346 vjudge2 F Nov. 13, 2019, 1:01 p.m. OK MS C++ TESTS 30 265 12083200 2800

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