Educational Codeforces Round 11

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ContestId
Name
Phase
Frozen
Duration (Seconds)
Relative Time
Start Time
660 Educational Codeforces Round 11 FINISHED False 7200 271695599 April 8, 2016, 3 p.m.

Problems

Solved$
Index
Name
Type
Tags
Community Tag
Rating
( 1524 ) E Different Subsets For All Tuples PROGRAMMING combinatorics 2300

B'For a sequence a of n integers between 1 and m, inclusive, denote f(a) as the number of distinct subsequences of a (including the empty subsequence). You are given two positive integers n and m. Let S be the set of all sequences of length n consisting of numbers from 1 to m. Compute the sum f(a) over all a in S modulo 109 xe2 x80 x89+ xe2 x80 x897. The only line contains two integers n and m (1 xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89n, xe2 x80 x89m xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89106) -- the number of elements in arrays and the upper bound for elements. Print the only integer c -- the desired sum modulo 109 xe2 x80 x89+ xe2 x80 x897. '...

Tutorials

Editorial of Educational Codeforces Round 11

Submissions

Submission Id
Author(s)
Index
Submitted
Verdict
Language
Test Set
Tests Passed
Time taken (ms)
Memory Consumed (bytes)
Tags
Rating
40560263 rainboy E July 19, 2018, 11:01 p.m. OK GNU C TESTS 7 795 0 2300
18985157 _morpheus E July 9, 2016, 11:55 a.m. OK GNU C++ TESTS 7 15 0 2300
18636839 pacu E June 21, 2016, 9:12 p.m. OK GNU C++ TESTS 7 15 0 2300
17297253 wtw E April 13, 2016, 3:51 a.m. OK GNU C++ TESTS 7 15 0 2300
17285520 Tuesdayzz E April 12, 2016, 4:22 a.m. OK GNU C++ TESTS 7 15 0 2300
17278777 kona E April 11, 2016, 1:53 p.m. OK GNU C++ TESTS 7 15 0 2300
28386873 nhho E July 9, 2017, noon OK GNU C++ TESTS 7 15 2048000 2300
17243986 chemthan E April 8, 2016, 7:41 p.m. OK GNU C++ TESTS 7 15 2048000 2300
17876923 964685331 E May 12, 2016, 2:04 p.m. OK GNU C++ TESTS 7 15 2252800 2300
17241471 m.raszyk E April 8, 2016, 5:12 p.m. OK GNU C++ TESTS 7 15 2252800 2300
17316472 130705009 E April 14, 2016, 3:34 p.m. OK GNU C++ TESTS 7 15 3993600 2300
17274016 darry140 E April 11, 2016, 6:03 a.m. OK GNU C++11 TESTS 7 0 0 2300
17757402 ssxiaohao E May 6, 2016, 8:38 a.m. OK GNU C++11 TESTS 7 0 2048000 2300
68635905 Wangxuye E Jan. 12, 2020, 5:46 a.m. OK GNU C++11 TESTS 7 15 0 2300
40984602 ReaLNero1 E July 30, 2018, 7:29 p.m. OK GNU C++11 TESTS 7 15 0 2300
19390385 widelec E July 24, 2016, 9:41 p.m. OK GNU C++11 TESTS 7 15 0 2300
18511131 I_always_love_cc E June 16, 2016, 3:29 a.m. OK GNU C++11 TESTS 7 15 0 2300
17342516 Hackrxer E April 16, 2016, 3:40 p.m. OK GNU C++11 TESTS 7 15 0 2300
17310092 vjudge1 E April 14, 2016, 5:17 a.m. OK GNU C++11 TESTS 7 15 0 2300
17297114 latin E April 13, 2016, 3:16 a.m. OK GNU C++11 TESTS 7 15 0 2300
17291076 Vilunov E April 12, 2016, 2:32 p.m. OK GNU C++11 TESTS 7 15 0 2300
68439530 S_Aditya E Jan. 9, 2020, 10:23 a.m. OK GNU C++14 TESTS 7 15 0 2300
56364414 agtxdy_orz E June 30, 2019, 9:26 p.m. OK GNU C++14 TESTS 7 15 0 2300
35139608 shadowatyy E Feb. 10, 2018, 11:51 p.m. OK GNU C++14 TESTS 7 15 1843200 2300
23779194 xsc E Jan. 13, 2017, 7:45 a.m. OK GNU C++14 TESTS 7 15 1945600 2300
68439453 S_Aditya E Jan. 9, 2020, 10:21 a.m. OK GNU C++14 TESTS 7 30 0 2300
40305296 euLnaKt E July 14, 2018, 5:22 a.m. OK GNU C++14 TESTS 7 30 0 2300
34545563 lessmeaning E Jan. 25, 2018, 12:24 p.m. OK GNU C++14 TESTS 7 30 1945600 2300
52360012 Yuki726 E April 5, 2019, 7:09 p.m. OK GNU C++14 TESTS 7 30 3993600 2300
69602112 yan-zp E Jan. 27, 2020, 8:09 a.m. OK GNU C++14 TESTS 7 31 0 2300
67028497 eremite E Dec. 16, 2019, 3:06 p.m. OK GNU C++14 TESTS 7 31 0 2300
69909677 akagami_no_shanks E Jan. 31, 2020, 3:02 p.m. OK GNU C++17 TESTS 7 15 0 2300
60508052 AliShahali1382 E Sept. 13, 2019, 11:32 p.m. OK GNU C++17 TESTS 7 15 0 2300
68591597 Tosic E Jan. 11, 2020, 12:49 p.m. OK GNU C++17 TESTS 7 31 0 2300
68591526 Sprdalo E Jan. 11, 2020, 12:48 p.m. OK GNU C++17 TESTS 7 31 0 2300
68566199 ivan100sic E Jan. 10, 2020, 9:27 p.m. OK GNU C++17 TESTS 7 31 0 2300
66995301 jzh817 E Dec. 16, 2019, 12:37 a.m. OK GNU C++17 TESTS 7 31 0 2300
55455307 Hajiebrahimi E June 11, 2019, 2:23 p.m. OK GNU C++17 TESTS 7 31 0 2300
55271882 roll_no_1 E June 7, 2019, 4:49 p.m. OK GNU C++17 TESTS 7 31 0 2300
52575836 ei133333 E April 10, 2019, 4:20 p.m. OK GNU C++17 TESTS 7 31 0 2300
66600671 vjudge4 E Dec. 10, 2019, 4:23 p.m. OK GNU C++17 TESTS 7 46 0 2300
17256129 James E April 9, 2016, 6:31 p.m. OK Java 8 TESTS 7 108 20377600 2300
23559934 hama-du E Jan. 5, 2017, 5:37 p.m. OK Java 8 TESTS 7 139 20172800 2300
17236141 uwi E April 8, 2016, 3:47 p.m. OK Java 8 TESTS 7 139 20377600 2300
17241012 tafit3 E April 8, 2016, 4:58 p.m. OK Java 8 TESTS 7 140 20377600 2300
17238000 Sumeet.Varma E April 8, 2016, 4:11 p.m. OK Java 8 TESTS 7 155 20377600 2300
33195394 MazzForces E Dec. 12, 2017, 8:03 p.m. OK Java 8 TESTS 7 249 38297600 2300
17256012 James E April 9, 2016, 6:14 p.m. OK Java 8 TESTS 7 1091 20582400 2300
21247429 Dukkha E Oct. 7, 2016, 12:16 a.m. OK Java 8 TESTS 7 1669 24883200 2300
17255850 James E April 9, 2016, 6 p.m. OK Java 8 TESTS 7 1793 28467200 2300
17236214 azukun E April 8, 2016, 3:48 p.m. OK MS C# TESTS 7 92 9318400 2300
17518760 chanme E April 26, 2016, 8:07 a.m. OK MS C++ TESTS 7 15 2048000 2300
17757584 vjudge5 E May 6, 2016, 8:50 a.m. OK MS C++ TESTS 7 31 2048000 2300
17761970 sister_what_hate_most E May 6, 2016, 1:21 p.m. OK MS C++ TESTS 7 46 2252800 2300
17819745 TillEnd E May 9, 2016, 12:03 p.m. OK MS C++ TESTS 7 62 18124800 2300
17241368 Deamon E April 8, 2016, 5:08 p.m. OK MS C++ TESTS 7 733 2048000 2300
17387355 RUSH_D_CAT E April 19, 2016, 1:07 p.m. OK MS C++ TESTS 7 733 10240000 2300
17470165 Filyan E April 23, 2016, 1:14 p.m. OK MS C++ TESTS 7 919 18124800 2300
17378593 Ancient_mage E April 18, 2016, 4:09 p.m. OK MS C++ TESTS 7 1201 42188800 2300
17470123 Filyan E April 23, 2016, 1:08 p.m. OK MS C++ TESTS 7 1950 10035200 2300
17237779 alexey.shchepin E April 8, 2016, 4:08 p.m. OK Ocaml TESTS 7 15 3891200 2300
25335840 bonfire E March 8, 2017, 7:47 a.m. OK PyPy 2 TESTS 7 46 22016000 2300
17273523 EvgeniSergeev E April 11, 2016, 4:28 a.m. OK PyPy 2 TESTS 7 62 0 2300
24344501 Noureldin E Feb. 1, 2017, 1:12 p.m. OK PyPy 2 TESTS 7 92 21913600 2300
17241631 cugel E April 8, 2016, 5:17 p.m. OK PyPy 3 TESTS 7 124 23040000 2300
68566272 ivan100sic E Jan. 10, 2020, 9:31 p.m. OK PyPy 3 TESTS 7 202 1228800 2300
68566366 ivan100sic E Jan. 10, 2020, 9:35 p.m. OK PyPy 3 TESTS 7 233 1228800 2300
18619926 jtnydv25 E June 20, 2016, 7:20 p.m. OK Python 2 TESTS 7 46 0 2300
17273456 EvgeniSergeev E April 11, 2016, 4:08 a.m. OK Python 2 TESTS 7 61 0 2300
17240153 nwi E April 8, 2016, 4:44 p.m. OK Python 2 TESTS 7 919 4608000 2300
17386404 mikev E April 19, 2016, 11:45 a.m. OK Python 2 TESTS 7 935 4608000 2300
17249910 desert97 E April 9, 2016, 8:38 a.m. OK Python 3 TESTS 7 46 5120000 2300
17236127 mmaxio E April 8, 2016, 3:47 p.m. OK Python 3 TESTS 7 61 4608000 2300
17287158 zanoes E April 12, 2016, 8:26 a.m. OK Python 3 TESTS 7 62 0 2300
17261794 oxy E April 10, 2016, 8:36 a.m. OK Python 3 TESTS 7 62 0 2300
35888257 ______M______ E March 3, 2018, 2:18 p.m. OK Python 3 TESTS 7 62 5632000 2300

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