Codeforces Round 941 (Div. 1)

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ContestId
Name
Phase
Frozen
Duration (Seconds)
Relative Time
Start Time
1965 Codeforces Round 941 (Div. 1) FINISHED False 7200 22951463 April 27, 2024, 2:35 p.m.

Problems

Solved$
Index
Name
Type
Tags
Community Tag
Rating
( 198 ) F Conference PROGRAMMING data structures flows 3300

B'You have been asked to organize a very important art conference. The first step is to choose the dates. The conference must last for a certain number of consecutive days. Each day, one lecturer must perform, and the same lecturer cannot perform more than once. You asked n potential lecturers if they could participate in the conference. Lecturer i indicated that they could perform on any day from l_i to r_i inclusive. A certain segment of days can be chosen as the conference dates if there is a way to assign an available lecturer to each day of the segment, assigning each lecturer to no more than one day. For each k from 1 to n , find how many ways there are to choose a segment of k consecutive days as the conference dates. The first line of input contains one integer n -- the number of potential lecturers ( 1 <= n <= 2 cdot 10^5 ). Each of the next n lines contains two integers l_i and r_i -- the segment of available days for the i th lecturer ( 1 <= l_i <= r_i <= 2 cdot 10^5 ). Print n integers, where the k th number denotes the number of ways to select a segment of k consecutive days as conference dates. In the first testcase, a one-day conference can be organized on any of the days from 1 to 6 . A two-day conference can be organized from day 2 to day 3 , as well as from day 4 to day 5 . In the second testcase, five lecturers can perform only from day 1 to day 3 , so it will not be possible to organize a conference longer than three days. '...

Tutorials

Codeforces Round #941 (Div. 1, Div. 2) Editorial

Submissions

Submission Id
Author(s)
Index
Submitted
Verdict
Language
Test Set
Tests Passed
Time taken (ms)
Memory Consumed (bytes)
Tags
Rating
263250211 lxeason F May 30, 2024, 12:48 p.m. OK C++14 (GCC 6-32) TESTS 88 203 6451200 3300
262399567 luogu_bot2 F May 24, 2024, 2:27 p.m. OK C++14 (GCC 6-32) TESTS 88 233 8089600 3300
260543228 little_vegetable F May 11, 2024, 1:38 p.m. OK C++14 (GCC 6-32) TESTS 88 249 5632000 3300
260638101 C1942huangjiaxu F May 12, 2024, 9:03 a.m. OK C++14 (GCC 6-32) TESTS 88 249 6451200 3300
258839432 Harry27182 F April 30, 2024, 10:30 a.m. OK C++14 (GCC 6-32) TESTS 88 249 24883200 3300
262248730 phirtheta F May 23, 2024, 11:31 a.m. OK C++14 (GCC 6-32) TESTS 88 265 6451200 3300
259130249 xuqin F May 2, 2024, 2:01 p.m. OK C++14 (GCC 6-32) TESTS 88 280 5632000 3300
261945929 luogu_bot1 F May 21, 2024, 12:44 a.m. OK C++14 (GCC 6-32) TESTS 88 281 9830400 3300
259076297 by_chance F May 2, 2024, 3:41 a.m. OK C++14 (GCC 6-32) TESTS 88 296 10137600 3300
259722417 by_chance F May 6, 2024, 8:39 a.m. OK C++14 (GCC 6-32) TESTS 88 312 10240000 3300
262386685 Joey_c F May 24, 2024, 12:47 p.m. OK C++17 (GCC 7-32) TESTS 88 249 6246400 3300
261922079 AAAnonimus F May 20, 2024, 6:16 p.m. OK C++17 (GCC 7-32) TESTS 88 249 7680000 3300
261745608 Ramo7fsw F May 20, 2024, 8:37 a.m. OK C++17 (GCC 7-32) TESTS 88 249 7680000 3300
260064830 vjudge.1 F May 9, 2024, 3:18 a.m. OK C++17 (GCC 7-32) TESTS 88 249 24064000 3300
258672418 zjy2008 F April 29, 2024, 11:14 a.m. OK C++17 (GCC 7-32) TESTS 88 265 4812800 3300
261274586 djq_cpp F May 17, 2024, 4:39 a.m. OK C++17 (GCC 7-32) TESTS 88 265 7680000 3300
260967742 xioxio F May 14, 2024, 5:50 p.m. OK C++17 (GCC 7-32) TESTS 88 280 8192000 3300
260542284 little_vegetable F May 11, 2024, 1:29 p.m. OK C++17 (GCC 7-32) TESTS 88 281 5632000 3300
258806683 xiaoziyao F April 30, 2024, 3:15 a.m. OK C++17 (GCC 7-32) TESTS 88 296 5632000 3300
259961180 2210080040 F May 8, 2024, 7:05 a.m. OK C++17 (GCC 7-32) TESTS 88 296 10240000 3300
258686196 Zhouershan F April 29, 2024, 12:36 p.m. OK C++20 (GCC 13-64) TESTS 88 140 7782400 3300
258799978 cmk666 F April 30, 2024, 12:54 a.m. OK C++20 (GCC 13-64) TESTS 88 171 7782400 3300
258797907 Adam_GS F April 29, 2024, 11:55 p.m. OK C++20 (GCC 13-64) TESTS 88 202 17612800 3300
259130286 vjudge3 F May 2, 2024, 2:02 p.m. OK C++20 (GCC 13-64) TESTS 88 217 5632000 3300
263588231 SampsonYW F June 1, 2024, 6:59 a.m. OK C++20 (GCC 13-64) TESTS 88 218 7270400 3300
260064471 Doqe F May 9, 2024, 3:12 a.m. OK C++20 (GCC 13-64) TESTS 88 233 24678400 3300
258505747 N_z__ F April 28, 2024, 2:42 a.m. OK C++20 (GCC 13-64) TESTS 88 234 11878400 3300
258825875 bashkort F April 30, 2024, 7:36 a.m. OK C++20 (GCC 13-64) TESTS 88 234 15872000 3300
259852375 rui_er F May 7, 2024, 9:19 a.m. OK C++20 (GCC 13-64) TESTS 88 249 13516800 3300
258825653 bashkort F April 30, 2024, 7:34 a.m. OK C++20 (GCC 13-64) TESTS 88 249 15872000 3300
260000755 timiss F May 8, 2024, 12:49 p.m. OK GNU C11 TESTS 88 984 9113600 3300
258442366 rainboy F April 27, 2024, 3:24 p.m. OK GNU C11 TESTS 88 999 9113600 3300
261036327 chinatest F May 15, 2024, 10:09 a.m. OK Java 8 TESTS 88 1890 26316800 3300

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