Codeforces Round 693 (Div. 3)

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ContestId
Name
Phase
Frozen
Duration (Seconds)
Relative Time
Start Time
1472 Codeforces Round 693 (Div. 3) FINISHED False 7200 127409063 Jan. 4, 2021, 2:35 p.m.

Problems

Solved$
Index
Name
Type
Tags
Community Tag
Rating
( 28010 ) D Even-Odd Game PROGRAMMING dp games greedy sortings

B'During their New Year holidays, Alice and Bob play the following game using an array a of n integers: If there are no numbers left in the array, then the game ends. The player with the highest score wins. If the scores of the players are equal, then a draw is declared. For example, if n = 4 and a = [5, 2, 7, 3] , then the game could go as follows (there are other options): You want to find out who will win if both players play optimally. Note that there may be duplicate numbers in the array. The first line contains an integer t ( 1 <= t <= 10^4 ) -- the number of test cases. Then t test cases follow. The first line of each test case contains an integer n ( 1 <= n <= 2 cdot 10^5 ) -- the number of elements in the array a . The next line contains n integers a_1, a_2, ldots, a_n ( 1 <= a_i <= 10^9 ) -- the array a used to play the game. It is guaranteed that the sum of n over all test cases does not exceed 2 cdot 10^5 . For each test case, output on a separate line: '...

Tutorials

Codeforces Round #693 (Div. 3) Editorial

Submissions

Submission Id
Author(s)
Index
Submitted
Verdict
Language
Test Set
Tests Passed
Time taken (ms)
Memory Consumed (bytes)
Tags
Rating
103309367 ruban D Jan. 4, 2021, 5:12 p.m. OK Delphi TESTS 13 202 105881600
103334727 Vilespine_Slayer D Jan. 5, 2021, 1:23 a.m. OK GNU C++11 TESTS 13 46 819200
103308363 zjh2017 D Jan. 4, 2021, 5:05 p.m. OK GNU C++11 TESTS 13 46 819200
103341444 Rainer1116 D Jan. 5, 2021, 4:31 a.m. OK GNU C++11 TESTS 13 46 1638400
103338654 SnhPhuc D Jan. 5, 2021, 3:29 a.m. OK GNU C++11 TESTS 13 61 819200
103336467 20050901 D Jan. 5, 2021, 2:24 a.m. OK GNU C++11 TESTS 13 61 1638400
103344004 run_with_sunshine D Jan. 5, 2021, 5:33 a.m. OK GNU C++11 TESTS 13 61 3174400
103338190 wangskyone D Jan. 5, 2021, 3:17 a.m. OK GNU C++11 TESTS 13 62 819200
103340892 hanyaqi010924 D Jan. 5, 2021, 4:20 a.m. OK GNU C++11 TESTS 13 62 819200
103313380 georgerapeanu D Jan. 4, 2021, 5:46 p.m. OK GNU C++11 TESTS 13 62 819200
103307727 willful D Jan. 4, 2021, 5:01 p.m. OK GNU C++11 TESTS 13 62 1228800
103324775 ansergeyg D Jan. 4, 2021, 8:21 p.m. OK .NET Core C# TESTS 13 155 29184000

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