Educational Codeforces Round 25

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
825 Educational Codeforces Round 25 FINISHED False 7200 231605699 July 16, 2017, 3:05 p.m.

Problems

Solved$
Index
Name
Type
Tags
Community Tag
Rating
( 3485 ) E Minimal Labels PROGRAMMING data structures dfs and similar graphs greedy 2400

B"You are given a directed acyclic graph with n vertices and m edges. There are no self-loops or multiple edges between any pair of vertices. Graph can be disconnected. You should assign labels to all vertices in such a way that: Find such sequence of labels to satisfy all the conditions. The first line contains two integer numbers n, m (2 xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89n xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89105, xe2 x80 x891 xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89m xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89105). Next m lines contain two integer numbers v and u (1 xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89v, xe2 x80 x89u xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89n, xe2 x80 x89v xe2 x80 x89 xe2 x89 xa0 xe2 x80 x89u) -- edges of the graph. Edges are directed, graph doesn't contain loops or multiple edges. Print n numbers -- lexicographically smallest correct permutation of labels of vertices. "...

Tutorials

Educational Codeforces Round 25 - Editorial

Submissions

Submission Id
Author(s)
Index
Submitted
Verdict
Language
Test Set
Tests Passed
Time taken (ms)
Memory Consumed (bytes)
Tags
Rating
30126478 dinhquyduc13021 E Sept. 6, 2017, 8:47 a.m. OK FPC TESTS 19 187 28160000 2400
30109161 huw E Sept. 5, 2017, 3:58 p.m. OK FPC TESTS 19 202 6860800 2400
30246071 toida12chu E Sept. 10, 2017, 1:22 p.m. OK FPC TESTS 19 249 3686400 2400
28730015 WARenie E July 20, 2017, 4:55 p.m. OK FPC TESTS 19 249 8192000 2400
33824108 AsahiKasugano E Dec. 31, 2017, 3:18 a.m. OK FPC TESTS 19 264 12390400 2400
28835396 jkxjkx1031 E July 24, 2017, 3:04 p.m. OK GNU C TESTS 19 62 4300800 2400
33213681 Scut82 E Dec. 13, 2017, 12:54 p.m. OK GNU C++ TESTS 19 31 5632000 2400
40980578 ReaLNero1 E July 30, 2018, 5:35 p.m. OK GNU C++ TESTS 19 31 28057600 2400
28610069 yasugongshang E July 16, 2017, 4:21 p.m. OK GNU C++ TESTS 19 31 30208000 2400
32135433 Idvzchuscvol E Nov. 8, 2017, 8:45 a.m. OK GNU C++ TESTS 19 46 2867200 2400
40826307 Wuweizheng E July 27, 2018, 3:13 a.m. OK GNU C++ TESTS 19 46 3891200 2400
32095716 Ultflash E Nov. 6, 2017, 12:39 p.m. OK GNU C++ TESTS 19 61 3072000 2400
41207964 vjudge4 E Aug. 4, 2018, 8:52 a.m. OK GNU C++ TESTS 19 61 3276800 2400
28691269 lawyerphx E July 19, 2017, 8:58 a.m. OK GNU C++ TESTS 19 61 5120000 2400
33234698 Scut82 E Dec. 14, 2017, 9:11 a.m. OK GNU C++ TESTS 19 61 5632000 2400
35889809 yuanwei E March 3, 2018, 2:46 p.m. OK GNU C++ TESTS 19 61 5939200 2400
43429853 BriMon E Sept. 25, 2018, 11:55 p.m. OK GNU C++11 TESTS 19 46 3072000 2400
43399633 YoungNeal E Sept. 25, 2018, 7:46 a.m. OK GNU C++11 TESTS 19 46 3072000 2400
43363853 luogu_bot2 E Sept. 24, 2018, 11:12 a.m. OK GNU C++11 TESTS 19 46 3072000 2400
43363823 207M E Sept. 24, 2018, 11:11 a.m. OK GNU C++11 TESTS 19 46 3072000 2400
44115642 vjudge2 E Oct. 11, 2018, 2 p.m. OK GNU C++11 TESTS 19 46 3481600 2400
64527564 zclong E Nov. 8, 2019, 2:17 p.m. OK GNU C++11 TESTS 19 46 3584000 2400
44543132 vjudge5 E Oct. 19, 2018, 12:24 p.m. OK GNU C++11 TESTS 19 46 3584000 2400
56753532 lokyo E July 9, 2019, 12:55 p.m. OK GNU C++11 TESTS 19 46 3891200 2400
44907081 luogu_bot3 E Oct. 26, 2018, 11:58 a.m. OK GNU C++11 TESTS 19 46 4608000 2400
29210773 vjudge2 E Aug. 5, 2017, 6:07 a.m. OK GNU C++11 TESTS 19 46 5427200 2400
33866802 newgate E Jan. 2, 2018, 3:34 p.m. OK GNU C++14 TESTS 19 31 25497600 2400
30941275 zhangzy E Oct. 2, 2017, 11:44 a.m. OK GNU C++14 TESTS 19 46 4096000 2400
28627151 LiChenKoh E July 17, 2017, 5:11 a.m. OK GNU C++14 TESTS 19 46 5734400 2400
29127665 fnoi2014xtx E Aug. 2, 2017, 11:04 a.m. OK GNU C++14 TESTS 19 62 5017600 2400
28794794 Taco E July 23, 2017, 7:36 a.m. OK GNU C++14 TESTS 19 62 5017600 2400
28689025 Grunt E July 19, 2017, 7:51 a.m. OK GNU C++14 TESTS 19 62 5120000 2400
28675946 Egor.Lifar E July 18, 2017, 6:29 p.m. OK GNU C++14 TESTS 19 62 7372800 2400
58421957 AlecSandra E Aug. 7, 2019, 8:08 a.m. OK GNU C++14 TESTS 19 77 3072000 2400
58381154 zstuycz E Aug. 6, 2019, 10:03 a.m. OK GNU C++14 TESTS 19 77 3072000 2400
57255351 KevinWan E July 18, 2019, 2:12 a.m. OK GNU C++14 TESTS 19 77 3788800 2400
53853450 vjudge5 E May 7, 2019, 2:39 p.m. OK GNU C++17 TESTS 19 62 3481600 2400
64561901 vjudge3 E Nov. 9, 2019, 6:20 a.m. OK GNU C++17 TESTS 19 62 3993600 2400
66309380 TAB_0905 E Dec. 5, 2019, 10:48 a.m. OK GNU C++17 TESTS 19 77 3788800 2400
52226503 vjudge3 E April 2, 2019, 9:46 a.m. OK GNU C++17 TESTS 19 77 3788800 2400
46006693 letmeC E Nov. 20, 2018, 5:22 p.m. OK GNU C++17 TESTS 19 77 3788800 2400
64665832 Abdelrahman_Elhawary E Nov. 11, 2019, 2:06 a.m. OK GNU C++17 TESTS 19 77 3891200 2400
57504617 vjudge1 E July 22, 2019, 11:34 a.m. OK GNU C++17 TESTS 19 77 3891200 2400
47522285 vjudge2 E Dec. 26, 2018, 1:47 p.m. OK GNU C++17 TESTS 19 77 3891200 2400
46819076 vjudge4 E Dec. 9, 2018, 2:03 p.m. OK GNU C++17 TESTS 19 77 3891200 2400
68040154 tranquanghuy E Jan. 1, 2020, 1:56 p.m. OK GNU C++17 TESTS 19 77 4198400 2400
28620204 uwi E July 16, 2017, 9:23 p.m. OK Java 8 TESTS 19 171 20582400 2400
68146351 bluesky111 E Jan. 4, 2020, 4:38 a.m. OK Java 8 TESTS 19 187 14233600 2400
66797124 unicorn20141 E Dec. 13, 2019, 5:27 p.m. OK Java 8 TESTS 19 202 0 2400
45900960 AQT E Nov. 18, 2018, 4:43 a.m. OK Java 8 TESTS 19 202 4505600 2400
55240650 vaibhavpulastya E June 7, 2019, 10:48 a.m. OK Java 8 TESTS 19 217 4300800 2400
43701774 Ahmad E Oct. 2, 2018, 7 p.m. OK Java 8 TESTS 19 218 4403200 2400
29323478 mualanhlung017 E Aug. 10, 2017, 10:15 a.m. OK Java 8 TESTS 19 233 28262400 2400
55240231 sameep17264 E June 7, 2019, 10:34 a.m. OK Java 8 TESTS 19 249 4198400 2400
68103905 Blastman E Jan. 3, 2020, 5:48 a.m. OK Java 8 TESTS 19 249 4198400 2400
28611051 fnch E July 16, 2017, 4:29 p.m. OK Java 8 TESTS 19 264 27955200 2400
28628507 ldt116 E July 17, 2017, 5:57 a.m. OK Kotlin TESTS 19 889 56012800 2400
28686933 leign E July 19, 2017, 6:42 a.m. OK Mono C# TESTS 19 186 21708800 2400
28747841 AnatolyTolstobrov E July 21, 2017, 10:50 a.m. OK MS C# TESTS 19 156 26726400 2400
28747813 AnatolyTolstobrov E July 21, 2017, 10:49 a.m. OK MS C# TESTS 19 218 27238400 2400
28685679 fr0st E July 19, 2017, 5:55 a.m. OK MS C# TESTS 19 482 35328000 2400
29498099 fr0st E Aug. 16, 2017, 6:41 a.m. OK MS C# TESTS 19 483 35942400 2400
29497812 fr0st E Aug. 16, 2017, 6:28 a.m. OK MS C# TESTS 19 498 34713600 2400
64559646 vjudge3 E Nov. 9, 2019, 5:31 a.m. OK MS C++ TESTS 19 62 4198400 2400
35924671 Nightmare_n E March 4, 2018, 1:49 p.m. OK MS C++ TESTS 19 62 5324800 2400
44098636 vjudge3 E Oct. 11, 2018, 3:52 a.m. OK MS C++ TESTS 19 77 4403200 2400
52221017 vjudge5 E April 2, 2019, 6:35 a.m. OK MS C++ TESTS 19 77 6451200 2400
29819065 vjudge4 E Aug. 27, 2017, 5:05 a.m. OK MS C++ TESTS 19 78 4198400 2400
28780621 egj1996 E July 22, 2017, 2:09 p.m. OK MS C++ TESTS 19 78 5529600 2400
28894073 zkw159 E July 26, 2017, 5 a.m. OK MS C++ TESTS 19 78 6144000 2400
29274640 bramandia E Aug. 8, 2017, 12:15 a.m. OK MS C++ TESTS 19 93 6144000 2400
64566785 vjudge2 E Nov. 9, 2019, 7:56 a.m. OK MS C++ TESTS 19 93 25702400 2400
28628241 merzgling E July 17, 2017, 5:48 a.m. OK MS C++ TESTS 19 140 9420800 2400
57566674 920848348 E July 23, 2019, 3:15 a.m. OK MS C++ 2017 TESTS 19 93 4915200 2400
57566778 vjudge3 E July 23, 2019, 3:17 a.m. OK MS C++ 2017 TESTS 19 93 4915200 2400
40746967 Ali_Pi E July 25, 2018, 3:16 p.m. OK PyPy 2 TESTS 19 685 16384000 2400
60686767 meooow E Sept. 16, 2019, 3:44 p.m. OK PyPy 3 TESTS 19 436 18841600 2400
28643139 isgulkov E July 17, 2017, 2:55 p.m. OK Python 2 TESTS 19 639 15360000 2400
28908040 the_silliest E July 26, 2017, 2:53 p.m. OK Python 3 TESTS 19 577 19968000 2400
28701325 ArGuTe E July 19, 2017, 4:25 p.m. OK Python 3 TESTS 19 670 19456000 2400
60687060 meooow E Sept. 16, 2019, 3:50 p.m. OK Python 3 TESTS 19 685 11468800 2400
28648221 yan4ik E July 17, 2017, 8:05 p.m. OK Python 3 TESTS 19 826 38092800 2400

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