Codeforces Round 613 (Div. 2)

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ContestId
Name
Phase
Frozen
Duration (Seconds)
Relative Time
Start Time
1285 Codeforces Round 613 (Div. 2) FINISHED False 8100 153158099 Jan. 10, 2020, 2:05 p.m.

Problems

Solved$
Index
Name
Type
Tags
Community Tag
Rating
( 1154 ) F Classical? PROGRAMMING binary search combinatorics number theory 2800

B'Given an array a , consisting of n integers, find: max limits_{1 <= i < j <= n} LCM(a_i,a_j), where LCM(x, y) is the smallest positive integer that is divisible by both x and y . For example, LCM(6, 8) = 24 , LCM(4, 12) = 12 , LCM(2, 3) = 6 . The first line contains an integer n ( 2 <= n <= 10^5 ) -- the number of elements in the array a . The second line contains n integers a_1, a_2, ... , a_n ( 1 <= a_i <= 10^5 ) -- the elements of the array a . Print one integer, the maximum value of the least common multiple of two elements in the array a . '...

Tutorials

Codeforces Round #613 (Div. 2) Editorial

Submissions

Submission Id
Author(s)
Index
Submitted
Verdict
Language
Test Set
Tests Passed
Time taken (ms)
Memory Consumed (bytes)
Tags
Rating
69297505 luogu_bot1 F Jan. 22, 2020, 12:45 p.m. OK GNU C++11 TESTS 171 62 8396800 2800
69054885 CTP_314 F Jan. 18, 2020, 2:05 p.m. OK GNU C++11 TESTS 171 77 11366400 2800
68666264 Lanly F Jan. 12, 2020, 3:14 p.m. OK GNU C++11 TESTS 169 78 10649600 2800
69007033 ddytxdy F Jan. 18, 2020, 12:35 a.m. OK GNU C++11 TESTS 171 78 11059200 2800
69287650 2016wudi F Jan. 22, 2020, 8:53 a.m. OK GNU C++11 TESTS 171 78 30617600 2800
69087059 mwlc F Jan. 19, 2020, 8:43 a.m. OK GNU C++11 TESTS 171 78 36864000 2800
69026317 wh_ZH F Jan. 18, 2020, 7:17 a.m. OK GNU C++11 TESTS 171 78 55398400 2800
68611550 LJC00118 F Jan. 11, 2020, 3:53 p.m. OK GNU C++11 TESTS 167 93 10444800 2800
68691897 stratoes F Jan. 13, 2020, 6:29 a.m. OK GNU C++11 TESTS 169 93 11059200 2800
68585939 GCCCCCCC F Jan. 11, 2020, 11:16 a.m. OK GNU C++11 TESTS 167 93 11059200 2800
68688518 firiexp F Jan. 13, 2020, 4:55 a.m. OK GNU C++14 TESTS 169 61 5529600 2800
69099653 dai F Jan. 19, 2020, 1:26 p.m. OK GNU C++14 TESTS 171 77 9216000 2800
68612829 terminator_111 F Jan. 11, 2020, 4:21 p.m. OK GNU C++14 TESTS 167 78 7987200 2800
68677308 ILuvPurple F Jan. 12, 2020, 7:18 p.m. OK GNU C++14 TESTS 169 78 9932800 2800
68677281 ILuvPurple F Jan. 12, 2020, 7:17 p.m. OK GNU C++14 TESTS 169 78 9932800 2800
68560259 Benq F Jan. 10, 2020, 6:41 p.m. OK GNU C++14 TESTS 166 93 5836800 2800
69099712 dai F Jan. 19, 2020, 1:27 p.m. OK GNU C++14 TESTS 171 93 9216000 2800
68676806 ILuvPurple F Jan. 12, 2020, 7:02 p.m. OK GNU C++14 TESTS 169 93 9932800 2800
68995711 Wjexmrc F Jan. 17, 2020, 5:18 p.m. OK GNU C++14 TESTS 171 93 10854400 2800
68995005 Wjexmrc F Jan. 17, 2020, 5:02 p.m. OK GNU C++14 TESTS 171 93 10854400 2800
68671263 saketh F Jan. 12, 2020, 4:56 p.m. OK GNU C++17 TESTS 169 31 1945600 2800
69072102 Medeowex F Jan. 18, 2020, 10:59 p.m. OK GNU C++17 TESTS 171 46 1433600 2800
68671039 saketh F Jan. 12, 2020, 4:52 p.m. OK GNU C++17 TESTS 169 46 1945600 2800
68670472 saketh F Jan. 12, 2020, 4:40 p.m. OK GNU C++17 TESTS 169 46 1945600 2800
68670387 saketh F Jan. 12, 2020, 4:39 p.m. OK GNU C++17 TESTS 169 46 2355200 2800
68570875 neal F Jan. 11, 2020, 2:09 a.m. OK GNU C++17 TESTS 166 46 7577600 2800
68570468 neal F Jan. 11, 2020, 1:48 a.m. OK GNU C++17 TESTS 166 46 7577600 2800
68670305 saketh F Jan. 12, 2020, 4:37 p.m. OK GNU C++17 TESTS 169 62 2355200 2800
68616599 ivan100sic F Jan. 11, 2020, 5:43 p.m. OK GNU C++17 TESTS 167 62 2560000 2800
69219874 LowbieH F Jan. 21, 2020, 3:50 a.m. OK GNU C++17 TESTS 171 77 8192000 2800
69020633 NotNight F Jan. 18, 2020, 6:18 a.m. OK Go TESTS 171 171 14233600 2800
68562917 Ahmad F Jan. 10, 2020, 7:36 p.m. OK Java 8 TESTS 166 327 716800 2800
69087889 dalt F Jan. 19, 2020, 9:01 a.m. OK Java 8 TESTS 171 545 87552000 2800
69076684 dalt F Jan. 19, 2020, 3:47 a.m. OK Java 8 TESTS 171 546 87142400 2800
68678003 BaZ_ F Jan. 12, 2020, 7:41 p.m. OK Java 8 TESTS 169 701 31641600 2800
68568690 about F Jan. 11, 2020, 12:06 a.m. OK Java 8 TESTS 166 997 0 2800
68982225 Jonte_98 F Jan. 17, 2020, 11:11 a.m. OK PyPy 2 TESTS 170 576 26009600 2800
69224635 sansen F Jan. 21, 2020, 6:35 a.m. OK Rust TESTS 171 607 2355200 2800

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