Codeforces Round 776 (Div. 3)

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ContestId
Name
Phase
Frozen
Duration (Seconds)
Relative Time
Start Time
1650 Codeforces Round 776 (Div. 3) FINISHED False 8100 85073099 March 8, 2022, 2:35 p.m.

Problems

Solved$
Index
Name
Type
Tags
Community Tag
Rating
( 1496 ) F Vitaly and Advanced Useless Algorithms PROGRAMMING dp greedy

B'Vitaly enrolled in the course Advanced Useless Algorithms. The course consists of n tasks. Vitaly calculated that he has a_i hours to do the task i from the day he enrolled in the course. That is, the deadline before the i -th task is a_i hours. The array a is sorted in ascending order, in other words, the job numbers correspond to the order in which the assignments are turned in. Vitaly does everything conscientiously, so he wants to complete each task by 100 percent, or more. Initially, his completion rate for each task is 0 percent. Vitaly has m training options, each option can be used not more than once. The i th option is characterized by three integers: e_i, t_i and p_i . If Vitaly uses the i th option, then after t_i hours (from the current moment) he will increase the progress of the task e_i by p_i percent. For example, let Vitaly have 3 of tasks to complete. Let the array a have the form: a = [5, 7, 8] . Suppose Vitaly has 5 of options: [e_1=1, t_1=1, p_1=30] , [e_2=2, t_2=3, p_2=50] , [e_3=2, t_3=3, p_3=100] , [e_4=1, t_4=1, p_4=80] , [e_5=3, t_5=3, p_5=100] . Then, if Vitaly prepares in the following way, he will be able to complete everything in time: Thus, Vitaly has managed to complete the course completely and on time, using the 4 options. Help Vitaly -- print the options for Vitaly to complete the tasks in the correct order. Please note: each option can be used not more than once. If there are several possible answers, it is allowed to output any of them. The first line of input data contains an integer T ( 1 <= T <= 10^4 ) --the number of input test cases in the test. The descriptions of the input test case follow. The first line of each test case description contains two integers n and m ( 1 <= n,m <= 10^5 ) --the number of jobs and the number of training'...

Tutorials

100712

Submissions

Submission Id
Author(s)
Index
Submitted
Verdict
Language
Test Set
Tests Passed
Time taken (ms)
Memory Consumed (bytes)
Tags
Rating
148915367 Etohari F March 8, 2022, 5:46 p.m. OK GNU C++14 TESTS 26 124 3481600
148941481 lplalbert111 F March 9, 2022, 3:27 a.m. OK GNU C++14 TESTS 27 171 92160000
148911166 yiwangchensha F March 8, 2022, 5:10 p.m. OK GNU C++14 TESTS 26 187 25292800
148903855 Serva1 F March 8, 2022, 4:41 p.m. OK GNU C++14 TESTS 26 202 171212800
148950206 starchlight F March 9, 2022, 5:53 a.m. OK GNU C++14 TESTS 27 233 216371200
148917033 lczx F March 8, 2022, 6:03 p.m. OK GNU C++14 TESTS 26 249 45772800
148919648 Electron F March 8, 2022, 6:34 p.m. OK GNU C++14 TESTS 26 280 5529600
148945361 Bear_2 F March 9, 2022, 4:43 a.m. OK GNU C++14 TESTS 27 280 6860800
148915364 awoo F March 8, 2022, 5:46 p.m. OK GNU C++14 TESTS 26 312 8908800
148924668 Bedo_Sayed F March 8, 2022, 7:47 p.m. OK GNU C++14 TESTS 26 358 10444800
148921062 CarolinaMoura F March 8, 2022, 6:53 p.m. OK GNU C++17 TESTS 26 124 48230400
148948587 _Guoxin F March 9, 2022, 5:32 a.m. OK GNU C++17 TESTS 27 140 50380800
148910083 lewinlight1202 F March 8, 2022, 5:03 p.m. OK GNU C++17 TESTS 26 140 249856000
148905510 TIE-Fighter F March 8, 2022, 4:45 p.m. OK GNU C++17 TESTS 26 171 4300800
148926984 ElyesChaabouni F March 8, 2022, 8:29 p.m. OK GNU C++17 TESTS 26 171 5529600
148926077 Agnimandur F March 8, 2022, 8:12 p.m. OK GNU C++17 TESTS 26 171 5734400
148929745 Mtaylor F March 8, 2022, 9:24 p.m. OK GNU C++17 TESTS 26 171 8192000
148918041 andrei_boaca F March 8, 2022, 6:14 p.m. OK GNU C++17 TESTS 26 171 47513600
148904672 KanadeChin F March 8, 2022, 4:43 p.m. OK GNU C++17 TESTS 26 187 53043200
148922612 RT31415 F March 8, 2022, 7:15 p.m. OK GNU C++17 TESTS 26 187 125132800
148919412 rgnerdplayer F March 8, 2022, 6:31 p.m. OK GNU C++17 (64) TESTS 26 109 3891200
148910742 rt3 F March 8, 2022, 5:07 p.m. OK GNU C++17 (64) TESTS 26 139 171520000
148921498 xiaolaogou F March 8, 2022, 6:59 p.m. OK GNU C++17 (64) TESTS 26 155 4198400
148926970 TITANOBOXER F March 8, 2022, 8:29 p.m. OK GNU C++17 (64) TESTS 26 155 7168000
148923295 pd_codes F March 8, 2022, 7:26 p.m. OK GNU C++17 (64) TESTS 26 155 7168000
148923193 pd_codes F March 8, 2022, 7:25 p.m. OK GNU C++17 (64) TESTS 26 155 7168000
148927747 kunal_rai F March 8, 2022, 8:42 p.m. OK GNU C++17 (64) TESTS 26 155 9011200
148908486 SmolBrain F March 8, 2022, 4:53 p.m. OK GNU C++17 (64) TESTS 26 155 9625600
148941602 Rekaxem F March 9, 2022, 3:30 a.m. OK GNU C++17 (64) TESTS 27 155 124825600
148904401 gardster F March 8, 2022, 4:43 p.m. OK GNU C++17 (64) TESTS 26 156 6246400
148924940 maghrabyJr_ F March 8, 2022, 7:52 p.m. OK GNU C++20 (64) TESTS 26 93 4608000
148935225 longwei728 F March 9, 2022, 12:47 a.m. OK GNU C++20 (64) TESTS 27 93 90214400
148936055 Dog_food_is_me F March 9, 2022, 1:12 a.m. OK GNU C++20 (64) TESTS 27 108 98611200
148914365 jiangly F March 8, 2022, 5:36 p.m. OK GNU C++20 (64) TESTS 26 109 3891200
148937760 dean.menezes F March 9, 2022, 2:02 a.m. OK GNU C++20 (64) TESTS 27 109 138649600
148935502 sjc061031 F March 9, 2022, 12:55 a.m. OK GNU C++20 (64) TESTS 27 109 141107200
148904886 milind0110 F March 8, 2022, 4:44 p.m. OK GNU C++20 (64) TESTS 26 109 163532800
148909623 magnus.hegdahl F March 8, 2022, 5 p.m. OK GNU C++20 (64) TESTS 26 109 207052800
148921187 Ebiarat F March 8, 2022, 6:55 p.m. OK GNU C++20 (64) TESTS 26 124 27852800
148915210 yash_daga F March 8, 2022, 5:44 p.m. OK GNU C++20 (64) TESTS 26 124 100556800
148911704 ripity F March 8, 2022, 5:14 p.m. OK Java 11 TESTS 26 1544 10854400
148904862 ripity F March 8, 2022, 4:44 p.m. OK Java 11 TESTS 26 1575 10956800
148922266 Golovanov399 F March 8, 2022, 7:10 p.m. OK Kotlin 1.5 TESTS 26 545 12492800
148914936 r57shell F March 8, 2022, 5:42 p.m. OK MS C++ 2017 TESTS 26 187 3276800
148923471 Alexey F March 8, 2022, 7:29 p.m. OK MS C++ 2017 TESTS 26 545 4608000
148910546 misorin F March 8, 2022, 5:06 p.m. OK PyPy 3 TESTS 26 717 37888000
148914823 xuhao95 F March 8, 2022, 5:40 p.m. OK PyPy 3 TESTS 26 1825 23961600

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