Educational Codeforces Round 6

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ContestId
Name
Phase
Frozen
Duration (Seconds)
Relative Time
Start Time
620 Educational Codeforces Round 6 FINISHED False 7200 278434799 Jan. 21, 2016, 3 p.m.

Problems

Solved$
Index
Name
Type
Tags
Community Tag
Rating
( 743 ) F Xors on Segments PROGRAMMING data structures 2700

B"You are given an array with n integers ai and m queries. Each query is described by two integers (lj, xe2 x80 x89rj). Let's define the function . The function is defined for only u xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89v. For each query print the maximal value of the function f(ax, xe2 x80 x89ay) over all lj xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89x, xe2 x80 x89y xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89rj, xe2 x80 x89 ax xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89ay. The first line contains two integers n, xe2 x80 x89m (1 xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89n xe2 x80 x89 xe2 x89 xa4 xe2 x80 x895 xc2 xb7104, xe2 x80 x89 1 xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89m xe2 x80 x89 xe2 x89 xa4 xe2 x80 x895 xc2 xb7103) -- the size of the array and the number of the queries. The second line contains n integers ai (1 xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89ai xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89106) -- the elements of the array a. Each of the next m lines contains two integers lj, xe2 x80 x89rj (1 xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89lj xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89rj xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89n) xe2 x80 x93 the parameters of the j-th query. For each query print the value aj on a separate line -- the maximal value of the function f(ax, xe2 x80 x89ay) over all lj xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89x, xe2 x80 x89y xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89rj, xe2 x80 x89 ax xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89ay."...

Tutorials

Editorial of Educational Codeforces Round 6

Submissions

Submission Id
Author(s)
Index
Submitted
Verdict
Language
Test Set
Tests Passed
Time taken (ms)
Memory Consumed (bytes)
Tags
Rating
15594075 immortalCO F Jan. 26, 2016, 1:30 p.m. OK GNU C++ TESTS 22 202 81715200 2700
40985286 ReaLNero1 F July 30, 2018, 7:51 p.m. OK GNU C++ TESTS 22 217 81715200 2700
15593948 immortalCO F Jan. 26, 2016, 1:25 p.m. OK GNU C++ TESTS 22 296 81715200 2700
27302528 victbr F May 23, 2017, 1:44 p.m. OK GNU C++ TESTS 22 1684 42393600 2700
27302586 victbr F May 23, 2017, 1:48 p.m. OK GNU C++ TESTS 22 1699 42393600 2700
21934118 abcdef6199 F Oct. 31, 2016, 3:04 p.m. OK GNU C++ TESTS 22 2074 56729600 2700
27984505 lgkm39 F June 23, 2017, 12:15 p.m. OK GNU C++ TESTS 22 2167 7270400 2700
15554029 Practice_Scott F Jan. 24, 2016, 11:28 a.m. OK GNU C++ TESTS 22 2214 4505600 2700
15553985 Practice_Scott F Jan. 24, 2016, 11:26 a.m. OK GNU C++ TESTS 22 2214 4505600 2700
35750644 luogu_bot1 F Feb. 27, 2018, 3:49 a.m. OK GNU C++ TESTS 22 2215 6860800 2700
44465978 Emma194 F Oct. 18, 2018, 2:17 a.m. OK GNU C++11 TESTS 22 1887 12492800 2700
44465456 Emma194 F Oct. 18, 2018, 1:27 a.m. OK GNU C++11 TESTS 22 1887 12492800 2700
22062091 pr3pony F Nov. 5, 2016, 5:51 p.m. OK GNU C++11 TESTS 22 1887 13721600 2700
15610892 krijgertje F Jan. 27, 2016, 11:59 a.m. OK GNU C++11 TESTS 22 1902 24371200 2700
22062076 pr3pony F Nov. 5, 2016, 5:50 p.m. OK GNU C++11 TESTS 22 1918 13721600 2700
22062160 pr3pony F Nov. 5, 2016, 5:55 p.m. OK GNU C++11 TESTS 22 1950 13721600 2700
15885068 bidzilya F Feb. 7, 2016, 7:10 p.m. OK GNU C++11 TESTS 22 1965 28569600 2700
22062208 pr3pony F Nov. 5, 2016, 5:58 p.m. OK GNU C++11 TESTS 22 2167 13721600 2700
15486457 LHiC F Jan. 21, 2016, 8:58 p.m. OK GNU C++11 TESTS 22 2199 22835200 2700
36314371 RNS_MHB F March 16, 2018, 1:06 a.m. OK GNU C++11 TESTS 22 2214 8192000 2700
25888154 shubhamgoyal__ F March 29, 2017, 5:45 a.m. OK GNU C++14 TESTS 22 2105 147046400 2700
40196392 lacitirc F July 11, 2018, 9:27 a.m. OK GNU C++14 TESTS 22 2277 5529600 2700
31973877 I_See_You F Nov. 2, 2017, 9:37 a.m. OK GNU C++14 TESTS 22 2371 57139200 2700
31973941 vjudge2 F Nov. 2, 2017, 9:39 a.m. OK GNU C++14 TESTS 22 2401 57241600 2700
38106148 tieunhi F May 11, 2018, 5:38 a.m. OK GNU C++14 TESTS 22 2464 81817600 2700
30265438 NiroBC F Sept. 11, 2017, 12:35 p.m. OK GNU C++14 TESTS 22 2792 70144000 2700
25958299 Kmcode F March 30, 2017, 4:23 p.m. OK GNU C++14 TESTS 22 2854 6656000 2700
51728251 tsutaj1458 F March 22, 2019, 7:53 p.m. OK GNU C++14 TESTS 22 2916 4710400 2700
55715542 NotNight F June 18, 2019, 12:31 p.m. OK GNU C++14 TESTS 22 2932 49561600 2700
34962147 minhtung04042001 F Feb. 6, 2018, 6:10 a.m. OK GNU C++14 TESTS 22 2994 83046400 2700
62078003 Hoshi08 F Oct. 7, 2019, 7:15 p.m. OK GNU C++17 TESTS 22 1543 5222400 2700
63080067 misir F Oct. 21, 2019, 2:50 p.m. OK GNU C++17 TESTS 22 1559 4710400 2700
68474209 twangal F Jan. 10, 2020, 4:24 a.m. OK GNU C++17 TESTS 22 2667 28569600 2700
50425173 0442A403 F Feb. 24, 2019, 11:08 a.m. OK GNU C++17 TESTS 22 2667 361574400 2700
63275233 Ari F Oct. 24, 2019, 6:31 a.m. OK GNU C++17 TESTS 22 2870 11059200 2700
63275009 Ari F Oct. 24, 2019, 6:26 a.m. OK GNU C++17 TESTS 22 2870 11059200 2700
63274488 Ari F Oct. 24, 2019, 6:10 a.m. OK GNU C++17 TESTS 22 2916 11059200 2700
64866142 limabeans F Nov. 14, 2019, 6:18 a.m. OK GNU C++17 TESTS 22 3025 24064000 2700
51241987 w8_m8 F March 12, 2019, 11:27 p.m. OK GNU C++17 TESTS 22 3073 4505600 2700
60521334 AlexPanda F Sept. 14, 2019, 8:34 a.m. OK GNU C++17 TESTS 22 3104 49561600 2700
15487777 mkirsche F Jan. 22, 2016, 12:38 a.m. OK Java 7 TESTS 22 9828 0 2700
15971519 fetetriste F Feb. 12, 2016, 1:37 p.m. OK Java 8 TESTS 22 7097 58163200 2700
15481153 Egor F Jan. 21, 2016, 4:39 p.m. OK Java 8 TESTS 22 7487 0 2700
15486700 ATailouloute F Jan. 21, 2016, 9:25 p.m. OK Java 8 TESTS 22 9250 0 2700
15919135 fmoraes F Feb. 9, 2016, 5:48 p.m. OK Java 8 TESTS 22 9313 0 2700
15487783 mkirsche F Jan. 22, 2016, 12:39 a.m. OK Java 8 TESTS 22 9406 0 2700
15831595 Carups F Feb. 5, 2016, 6:49 p.m. OK MS C++ TESTS 22 1356 18432000 2700
15578600 Perforator F Jan. 25, 2016, 5:07 p.m. OK MS C++ TESTS 22 3400 55705600 2700
15635529 AleksanderBalobanov F Jan. 28, 2016, 7:45 p.m. OK MS C++ TESTS 22 3478 12595200 2700
15924029 iblacksun F Feb. 10, 2016, 4:06 a.m. OK MS C++ TESTS 22 7082 4505600 2700
15560294 Milanin F Jan. 24, 2016, 5:23 p.m. OK MS C++ TESTS 22 8407 4300800 2700

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