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ContestId |
Name |
Phase |
Frozen |
Duration (Seconds) |
Relative Time |
Start Time |
|---|---|---|---|---|---|---|
| 1989 | Educational Codeforces Round 167 (Rated for Div. 2) | FINISHED | False | 7200 | 17681063 | June 27, 2024, 2:35 p.m. |
Solved$ |
Index |
Name |
Type |
Tags |
Community Tag |
Rating |
|---|---|---|---|---|---|---|
| ( 19251 ) | C | Two Movies | PROGRAMMING | greedy |
B"A movie company has released 2 movies. These 2 movies were watched by n people. For each person, we know their attitude towards the first movie (liked it, neutral, or disliked it) and towards the second movie. If a person is asked to leave a review for the movie, then: Every person will review exactly one movie -- and for every person, you can choose which movie they will review. The company's rating is the minimum of the ratings of the two movies. Your task is to calculate the maximum possible rating of the company. The first line contains a single integer t ( 1 <= t <= 10^4 ) -- the number of test cases. The first line of each test case contains a single integer n ( 1 <= n <= 2 cdot 10^5 ). The second line contains n integers a_1, a_2, ... , a_n ( -1 <= a_i <= 1 ), where a_i is equal to -1 if the first movie was disliked by the i -th viewer; equal to 1 if the first movie was liked; and 0 if the attitude is neutral. The third line contains n integers b_1, b_2, ... , b_n ( -1 <= b_i <= 1 ), where b_i is equal to -1 if the second movie was disliked by the i -th viewer; equal to 1 if the second movie was liked; and 0 if the attitude is neutral. Additional constraint on the input: the sum of n over all test cases does not exceed 2 cdot 10^5 . For each test case, print a single integer -- the maximum possible rating of the company, if for each person, choose which movie to leave a review on. "... |
| Educational Codeforces Round 167 Editorial |
Submission Id |
Author(s) |
Index |
Submitted |
Verdict |
Language |
Test Set |
Tests Passed |
Time taken (ms) |
Memory Consumed (bytes) |
Tags |
Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 267871759 | 15532256331 | C | June 28, 2024, 2:19 p.m. | OK | C++14 (GCC 6-32) | TESTS | 10 | 78 | 1638400 | ||
| 267941433 | yogeshrajput63 | C | June 29, 2024, 3:51 a.m. | OK | C++14 (GCC 6-32) | TESTS | 10 | 93 | 0 | ||
| 267941403 | eeeeeel | C | June 29, 2024, 3:50 a.m. | OK | C++14 (GCC 6-32) | TESTS | 10 | 93 | 0 | ||
| 267877316 | Voltair | C | June 28, 2024, 2:58 p.m. | OK | C++14 (GCC 6-32) | TESTS | 10 | 93 | 0 | ||
| 267795709 | DEAD_TCT | C | June 28, 2024, 2:14 a.m. | OK | C++14 (GCC 6-32) | TESTS | 10 | 93 | 1638400 | ||
| 267835155 | zhouzepeng_2023 | C | June 28, 2024, 9:43 a.m. | OK | C++14 (GCC 6-32) | TESTS | 10 | 93 | 1638400 | ||
| 267951326 | Komeijizen | C | June 29, 2024, 5:54 a.m. | OK | C++14 (GCC 6-32) | TESTS | 10 | 93 | 3276800 | ||
| 267801699 | skangude5 | C | June 28, 2024, 4:50 a.m. | OK | C++14 (GCC 6-32) | TESTS | 10 | 108 | 0 | ||
| 267936554 | Marinkovic | C | June 29, 2024, 2:30 a.m. | OK | C++14 (GCC 6-32) | TESTS | 10 | 108 | 0 | ||
| 267859404 | anuragtomar10 | C | June 28, 2024, 12:51 p.m. | OK | C++14 (GCC 6-32) | TESTS | 10 | 108 | 1638400 | ||
| 267861066 | Snowball_511 | C | June 28, 2024, 1:02 p.m. | OK | C++17 (GCC 7-32) | TESTS | 10 | 78 | 0 | ||
| 267860840 | Snowball_511 | C | June 28, 2024, 1 p.m. | OK | C++17 (GCC 7-32) | TESTS | 10 | 92 | 0 | ||
| 267906203 | JoksimKaktus | C | June 28, 2024, 6:26 p.m. | OK | C++17 (GCC 7-32) | TESTS | 10 | 93 | 0 | ||
| 267948860 | Eeezoe | C | June 29, 2024, 5:25 a.m. | OK | C++17 (GCC 7-32) | TESTS | 10 | 93 | 0 | ||
| 267947454 | jensonjenkins | C | June 29, 2024, 5:09 a.m. | OK | C++17 (GCC 7-32) | TESTS | 10 | 93 | 0 | ||
| 267945149 | abracodeabra | C | June 29, 2024, 4:39 a.m. | OK | C++17 (GCC 7-32) | TESTS | 10 | 93 | 0 | ||
| 267931542 | DiegoIvan | C | June 29, 2024, 12:42 a.m. | OK | C++17 (GCC 7-32) | TESTS | 10 | 93 | 0 | ||
| 267922441 | Jorgitox | C | June 28, 2024, 9:32 p.m. | OK | C++17 (GCC 7-32) | TESTS | 10 | 93 | 0 | ||
| 267918351 | mokshkajaliya_2230 | C | June 28, 2024, 8:33 p.m. | OK | C++17 (GCC 7-32) | TESTS | 10 | 93 | 0 | ||
| 267906187 | SH_989 | C | June 28, 2024, 6:26 p.m. | OK | C++17 (GCC 7-32) | TESTS | 10 | 93 | 0 | ||
| 267896697 | Master32WSP | C | June 28, 2024, 5:10 p.m. | OK | C++20 (GCC 13-64) | TESTS | 10 | 46 | 307200 | ||
| 267843667 | MVP_DukeX | C | June 28, 2024, 10:46 a.m. | OK | C++20 (GCC 13-64) | TESTS | 10 | 62 | 102400 | ||
| 267941213 | peiyinsong | C | June 29, 2024, 3:47 a.m. | OK | C++20 (GCC 13-64) | TESTS | 10 | 62 | 1638400 | ||
| 267930241 | smilemask | C | June 29, 2024, 12:10 a.m. | OK | C++20 (GCC 13-64) | TESTS | 10 | 62 | 3276800 | ||
| 267936275 | lucky_cloud | C | June 29, 2024, 2:26 a.m. | OK | C++20 (GCC 13-64) | TESTS | 10 | 62 | 3379200 | ||
| 267794558 | Duck_sajin | C | June 28, 2024, 1:33 a.m. | OK | C++20 (GCC 13-64) | TESTS | 10 | 77 | 0 | ||
| 267847464 | programmingysx | C | June 28, 2024, 11:16 a.m. | OK | C++20 (GCC 13-64) | TESTS | 10 | 77 | 3174400 | ||
| 267798513 | yyyz04 | C | June 28, 2024, 3:39 a.m. | OK | C++20 (GCC 13-64) | TESTS | 10 | 77 | 7987200 | ||
| 267942279 | SkyWave2022 | C | June 29, 2024, 4:03 a.m. | OK | C++20 (GCC 13-64) | TESTS | 10 | 78 | 2355200 | ||
| 267795945 | TLE_Automaton | C | June 28, 2024, 2:22 a.m. | OK | C++20 (GCC 13-64) | TESTS | 10 | 78 | 2457600 | ||
| 267924788 | bluemegane | C | June 28, 2024, 10:14 p.m. | OK | C# 8 | TESTS | 10 | 171 | 20480000 | ||
| 267827354 | atharvatol04 | C | June 28, 2024, 8:48 a.m. | OK | GNU C11 | TESTS | 10 | 108 | 3174400 | ||
| 267883848 | Boomchillsss | C | June 28, 2024, 3:40 p.m. | OK | GNU C11 | TESTS | 10 | 124 | 921600 | ||
| 267931070 | 1435730 | C | June 29, 2024, 12:31 a.m. | OK | GNU C11 | TESTS | 10 | 124 | 1638400 | ||
| 267835522 | alotoffunlol | C | June 28, 2024, 9:45 a.m. | OK | Go | TESTS | 10 | 140 | 4608000 | ||
| 267804270 | ramitg254 | C | June 28, 2024, 5:22 a.m. | OK | Java 21 | TESTS | 10 | 265 | 307200 | ||
| 267802383 | amit_roy | C | June 28, 2024, 5:01 a.m. | OK | Java 21 | TESTS | 10 | 265 | 614400 | ||
| 267898973 | rumpy_pumpy | C | June 28, 2024, 5:29 p.m. | OK | Java 21 | TESTS | 10 | 281 | 819200 | ||
| 267911958 | Siddharth_Singh_here | C | June 28, 2024, 7:21 p.m. | OK | Java 21 | TESTS | 10 | 296 | 614400 | ||
| 267871769 | ItsLever | C | June 28, 2024, 2:19 p.m. | OK | Java 21 | TESTS | 10 | 296 | 2048000 | ||
| 267827196 | vk_45 | C | June 28, 2024, 8:47 a.m. | OK | Java 21 | TESTS | 10 | 311 | 307200 | ||
| 267826136 | vikash_45 | C | June 28, 2024, 8:39 a.m. | OK | Java 21 | TESTS | 10 | 311 | 307200 | ||
| 267865326 | Mg718 | C | June 28, 2024, 1:33 p.m. | OK | Java 21 | TESTS | 10 | 311 | 716800 | ||
| 267864418 | Sylvester_ | C | June 28, 2024, 1:27 p.m. | OK | Java 21 | TESTS | 10 | 312 | 102400 | ||
| 267898838 | testtest111ksjfrdvn | C | June 28, 2024, 5:28 p.m. | OK | Java 21 | TESTS | 10 | 312 | 819200 | ||
| 267848783 | ND_ | C | June 28, 2024, 11:27 a.m. | OK | Java 8 | TESTS | 10 | 155 | 0 | ||
| 267805785 | nis1234 | C | June 28, 2024, 5:39 a.m. | OK | Java 8 | TESTS | 10 | 155 | 0 | ||
| 267868320 | Sumitsingh7 | C | June 28, 2024, 1:55 p.m. | OK | Java 8 | TESTS | 10 | 171 | 8192000 | ||
| 267874084 | bommidilaxman1017 | C | June 28, 2024, 2:35 p.m. | OK | Java 8 | TESTS | 10 | 186 | 0 | ||
| 267848705 | ND_ | C | June 28, 2024, 11:26 a.m. | OK | Java 8 | TESTS | 10 | 187 | 0 | ||
| 267796449 | achyut88 | C | June 28, 2024, 2:37 a.m. | OK | Java 8 | TESTS | 10 | 218 | 1638400 | ||
| 267893428 | beingrajkamal | C | June 28, 2024, 4:45 p.m. | OK | Java 8 | TESTS | 10 | 515 | 0 | ||
| 267896772 | xsmoker | C | June 28, 2024, 5:11 p.m. | OK | Java 8 | TESTS | 10 | 561 | 0 | ||
| 267882926 | divyanshubissa88 | C | June 28, 2024, 3:34 p.m. | OK | Java 8 | TESTS | 10 | 561 | 0 | ||
| 267880994 | Yash0204 | C | June 28, 2024, 3:21 p.m. | OK | Java 8 | TESTS | 10 | 561 | 0 | ||
| 267835864 | y4n9b0 | C | June 28, 2024, 9:48 a.m. | OK | Kotlin 1.9 | TESTS | 10 | 312 | 8704000 | ||
| 267854052 | timur_jalgasbaev | C | June 28, 2024, 12:08 p.m. | OK | PyPy 3 | TESTS | 10 | 421 | 15462400 | ||
| 267863480 | Nash_Okano | C | June 28, 2024, 1:20 p.m. | OK | PyPy 3 | TESTS | 10 | 437 | 14643200 | ||
| 267883227 | MuhammadAhmad_27 | C | June 28, 2024, 3:36 p.m. | OK | PyPy 3 | TESTS | 10 | 453 | 15257600 | ||
| 267935015 | maverickYK | C | June 29, 2024, 2:04 a.m. | OK | PyPy 3 | TESTS | 10 | 468 | 15360000 | ||
| 267865958 | joycode | C | June 28, 2024, 1:38 p.m. | OK | PyPy 3 | TESTS | 10 | 499 | 15257600 | ||
| 267821874 | Rakeshyamjala | C | June 28, 2024, 8:08 a.m. | OK | PyPy 3 | TESTS | 10 | 562 | 21606400 | ||
| 267937371 | hxu10 | C | June 29, 2024, 2:44 a.m. | OK | PyPy 3-64 | TESTS | 10 | 187 | 26521600 | ||
| 267855390 | sorashika | C | June 28, 2024, 12:19 p.m. | OK | PyPy 3-64 | TESTS | 10 | 187 | 28057600 | ||
| 267853435 | bergus | C | June 28, 2024, 12:04 p.m. | OK | PyPy 3-64 | TESTS | 10 | 202 | 22220800 | ||
| 267794761 | mikeac | C | June 28, 2024, 1:40 a.m. | OK | PyPy 3-64 | TESTS | 10 | 202 | 27750400 | ||
| 267885804 | lean_shorty | C | June 28, 2024, 3:54 p.m. | OK | PyPy 3-64 | TESTS | 10 | 202 | 28262400 | ||
| 267862881 | tlsgusrb314 | C | June 28, 2024, 1:15 p.m. | OK | PyPy 3-64 | TESTS | 10 | 202 | 29184000 | ||
| 267807908 | qishui7 | C | June 28, 2024, 5:58 a.m. | OK | PyPy 3-64 | TESTS | 10 | 202 | 32256000 | ||
| 267815793 | akashpotturi | C | June 28, 2024, 7:08 a.m. | OK | PyPy 3-64 | TESTS | 10 | 202 | 32870400 | ||
| 267894360 | oneman38669 | C | June 28, 2024, 4:52 p.m. | OK | PyPy 3-64 | TESTS | 10 | 217 | 30003200 | ||
| 267808069 | pusheen_1024 | C | June 28, 2024, 5:59 a.m. | OK | PyPy 3-64 | TESTS | 10 | 218 | 23244800 | ||
| 267888302 | Rohith_32432 | C | June 28, 2024, 4:10 p.m. | OK | Python 3 | TESTS | 10 | 171 | 16281600 | ||
| 267850002 | Lehan_peddineni | C | June 28, 2024, 11:37 a.m. | OK | Python 3 | TESTS | 10 | 171 | 16281600 | ||
| 267831392 | lokureddy07 | C | June 28, 2024, 9:16 a.m. | OK | Python 3 | TESTS | 10 | 171 | 16281600 | ||
| 267831287 | 2100030468 | C | June 28, 2024, 9:15 a.m. | OK | Python 3 | TESTS | 10 | 171 | 16281600 | ||
| 267909442 | sumitgupta45 | C | June 28, 2024, 6:55 p.m. | OK | Python 3 | TESTS | 10 | 202 | 14131200 | ||
| 267831479 | 2100030468 | C | June 28, 2024, 9:16 a.m. | OK | Python 3 | TESTS | 10 | 203 | 12288000 | ||
| 267832924 | Virtuoso633 | C | June 28, 2024, 9:26 a.m. | OK | Python 3 | TESTS | 10 | 218 | 13926400 | ||
| 267937050 | zFa3 | C | June 29, 2024, 2:39 a.m. | OK | Python 3 | TESTS | 10 | 234 | 32153600 | ||
| 267884744 | princeDanger | C | June 28, 2024, 3:46 p.m. | OK | Python 3 | TESTS | 10 | 249 | 12185600 | ||
| 267803446 | ___a_s_1_2___ | C | June 28, 2024, 5:13 a.m. | OK | Python 3 | TESTS | 10 | 249 | 12595200 | ||
| 267852060 | AvDjah | C | June 28, 2024, 11:53 a.m. | OK | Ruby 3 | TESTS | 10 | 452 | 44236800 | ||
| 267936166 | 123gjweq2 | C | June 29, 2024, 2:24 a.m. | OK | Rust 2021 | TESTS | 10 | 77 | 819200 | ||
| 267852332 | vstiff | C | June 28, 2024, 11:55 a.m. | OK | Rust 2021 | TESTS | 10 | 78 | 3891200 | ||
| 267842895 | kshitij | C | June 28, 2024, 10:40 a.m. | OK | Rust 2021 | TESTS | 10 | 108 | 17100800 | ||
| 267846978 | var4yn | C | June 28, 2024, 11:12 a.m. | OK | Rust 2021 | TESTS | 10 | 124 | 16998400 |
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