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ContestId |
Name |
Phase |
Frozen |
Duration (Seconds) |
Relative Time |
Start Time |
|---|---|---|---|---|---|---|
| 2069 | Educational Codeforces Round 174 (Rated for Div. 2) | FINISHED | False | 7200 | 36516323 | Feb. 18, 2025, 2:35 p.m. |
Solved |
Index |
Name |
Type |
Tags |
Community Tag |
Rating |
|---|---|---|---|---|---|---|
| ( 1893 ) | E | A, B, AB and BA | PROGRAMMING | constructive algorithms greedy sortings strings |
You are given a string (s) consisting of characters A and B . Your task is to split it into blocks of length (1) and (2) in such a way that there are no more than (a) strings equal to " A "; there are no more than (b) strings equal to " B "; there are no more than (ab) strings " AB "; there are no more than (ba) strings " BA "; Strings " AA " and " BB " are prohibited. Each character of the initial string (s) should belong to exactly one block. The first line contains one integer (t) ((1 \le t \le 10^4)) — the number of test cases. Next, (t) independent cases follow. The first line of each test case contains a single string (s) ((1 \le |s| \le 5 \cdot 10^5)) consisting only of characters A and/or B . The second line of each test case contains four integers (a), (b), (ab), and (ba) ((0 \le a, b, ab, ba \le 5 \cdot 10^5)) — the maximum allowed number of strings " A ", " B ", " AB ", and " BA " correspondingly. It's guaranteed that the total length of (s) doesn't exceed (5 \cdot 10^5) over all test cases. For each test case, print YES if it's possible to split string (s). Otherwise, print NO . In the third test case, all possible splits are: A|B|A , AB|A or A|BA . All of them have at least one " A ". In the fourth test case, one of the possible splits is the following: A|B|B|A|B|A|A|B . In the fifth test case, one of the possible splits is the following: A|BA|B|BA|AB|BA|AB . |
| 139774 |
Submission Id |
Author(s) |
Index |
Submitted |
Verdict |
Language |
Test Set |
Tests Passed |
Time taken (ms) |
Memory Consumed (bytes) |
Tags |
Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 306768063 | og.kostya | E | Feb. 18, 2025, 5:11 p.m. | OK | C# 10 | TESTS | 25 | 187 | 5427200 | ||
| 306762802 | Darko1 | E | Feb. 18, 2025, 4:42 p.m. | OK | C++17 (GCC 7-32) | TESTS | 25 | 61 | 512000 | ||
| 306785407 | poituk | E | Feb. 18, 2025, 7:19 p.m. | OK | C++17 (GCC 7-32) | TESTS | 25 | 62 | 0 | ||
| 306823304 | MonkeySpinning | E | Feb. 19, 2025, 5:45 a.m. | OK | C++17 (GCC 7-32) | TESTS | 25 | 62 | 102400 | ||
| 306814892 | 981369zmk | E | Feb. 19, 2025, 3:43 a.m. | OK | C++17 (GCC 7-32) | TESTS | 25 | 62 | 102400 | ||
| 306813069 | pagemrw | E | Feb. 19, 2025, 3:07 a.m. | OK | C++17 (GCC 7-32) | TESTS | 25 | 62 | 102400 | ||
| 306810459 | OneSheeep | E | Feb. 19, 2025, 2:20 a.m. | OK | C++17 (GCC 7-32) | TESTS | 25 | 62 | 102400 | ||
| 306808760 | mihneacazan | E | Feb. 19, 2025, 1:44 a.m. | OK | C++17 (GCC 7-32) | TESTS | 25 | 62 | 102400 | ||
| 306789607 | yarorekiw | E | Feb. 18, 2025, 8:01 p.m. | OK | C++17 (GCC 7-32) | TESTS | 25 | 62 | 102400 | ||
| 306771707 | SergiiGolovko | E | Feb. 18, 2025, 5:35 p.m. | OK | C++17 (GCC 7-32) | TESTS | 25 | 62 | 102400 | ||
| 306768628 | gevak | E | Feb. 18, 2025, 5:15 p.m. | OK | C++17 (GCC 7-32) | TESTS | 25 | 62 | 102400 | ||
| 306817744 | 77z77 | E | Feb. 19, 2025, 4:33 a.m. | OK | C++20 (GCC 13-64) | TESTS | 25 | 46 | 102400 | ||
| 306814023 | emoreira | E | Feb. 19, 2025, 3:25 a.m. | OK | C++20 (GCC 13-64) | TESTS | 25 | 46 | 512000 | ||
| 306816577 | MATDORI | E | Feb. 19, 2025, 4:13 a.m. | OK | C++20 (GCC 13-64) | TESTS | 25 | 61 | 0 | ||
| 306811098 | enar | E | Feb. 19, 2025, 2:31 a.m. | OK | C++20 (GCC 13-64) | TESTS | 25 | 61 | 0 | ||
| 306819335 | tin.le2 | E | Feb. 19, 2025, 4:54 a.m. | OK | C++20 (GCC 13-64) | TESTS | 25 | 61 | 102400 | ||
| 306817976 | tin.le2 | E | Feb. 19, 2025, 4:37 a.m. | OK | C++20 (GCC 13-64) | TESTS | 25 | 61 | 102400 | ||
| 306806848 | PG_Mazen | E | Feb. 19, 2025, 1:01 a.m. | OK | C++20 (GCC 13-64) | TESTS | 25 | 61 | 102400 | ||
| 306806818 | A_G | E | Feb. 19, 2025, 1 a.m. | OK | C++20 (GCC 13-64) | TESTS | 25 | 61 | 102400 | ||
| 306789275 | Divine_Spark | E | Feb. 18, 2025, 7:57 p.m. | OK | C++20 (GCC 13-64) | TESTS | 25 | 61 | 102400 | ||
| 306778276 | rohitjazz199955 | E | Feb. 18, 2025, 6:21 p.m. | OK | C++20 (GCC 13-64) | TESTS | 25 | 61 | 102400 | ||
| 306764545 | SilverTongue1729 | E | Feb. 18, 2025, 4:51 p.m. | OK | C++23 (GCC 14-64, msys2) | TESTS | 25 | 61 | 0 | ||
| 306811969 | Marckess | E | Feb. 19, 2025, 2:47 a.m. | OK | C++23 (GCC 14-64, msys2) | TESTS | 25 | 61 | 102400 | ||
| 306770110 | jiangly | E | Feb. 18, 2025, 5:24 p.m. | OK | C++23 (GCC 14-64, msys2) | TESTS | 25 | 61 | 102400 | ||
| 306815383 | Echo2 | E | Feb. 19, 2025, 3:52 a.m. | OK | C++23 (GCC 14-64, msys2) | TESTS | 25 | 61 | 409600 | ||
| 306814159 | False0099 | E | Feb. 19, 2025, 3:28 a.m. | OK | C++23 (GCC 14-64, msys2) | TESTS | 25 | 61 | 409600 | ||
| 306767499 | hshhh_ | E | Feb. 18, 2025, 5:08 p.m. | OK | C++23 (GCC 14-64, msys2) | TESTS | 25 | 61 | 819200 | ||
| 306803455 | Golovanov399 | E | Feb. 18, 2025, 11:30 p.m. | OK | C++23 (GCC 14-64, msys2) | TESTS | 25 | 62 | 0 | ||
| 306792665 | __gRati__ | E | Feb. 18, 2025, 8:36 p.m. | OK | C++23 (GCC 14-64, msys2) | TESTS | 25 | 62 | 0 | ||
| 306776621 | KobicGend | E | Feb. 18, 2025, 6:08 p.m. | OK | C++23 (GCC 14-64, msys2) | TESTS | 25 | 62 | 0 | ||
| 306766814 | fang_baby | E | Feb. 18, 2025, 5:03 p.m. | OK | C++23 (GCC 14-64, msys2) | TESTS | 25 | 62 | 0 | ||
| 306815027 | polsage | E | Feb. 19, 2025, 3:46 a.m. | OK | Java 21 | TESTS | 25 | 296 | 16793600 | ||
| 306815821 | polsage | E | Feb. 19, 2025, 3:59 a.m. | OK | Java 21 | TESTS | 25 | 312 | 14540800 | ||
| 306780200 | lyongwolf | E | Feb. 18, 2025, 6:35 p.m. | OK | Java 21 | TESTS | 25 | 327 | 1228800 | ||
| 306811160 | srujan_bunny | E | Feb. 19, 2025, 2:32 a.m. | OK | Java 21 | TESTS | 25 | 437 | 1433600 | ||
| 306757791 | vaiibhav75 | E | Feb. 18, 2025, 4:30 p.m. | OK | Java 21 | TESTS | 25 | 452 | 4812800 | ||
| 306811842 | kartik__sethi | E | Feb. 19, 2025, 2:44 a.m. | OK | Java 8 | TESTS | 25 | 171 | 0 | ||
| 306761040 | Naamani | E | Feb. 18, 2025, 4:34 p.m. | OK | Java 8 | TESTS | 25 | 218 | 7577600 | ||
| 306812991 | smilences | E | Feb. 19, 2025, 3:06 a.m. | OK | PyPy 3-64 | TESTS | 25 | 217 | 15155200 | ||
| 306820457 | fatalerror | E | Feb. 19, 2025, 5:08 a.m. | OK | PyPy 3-64 | TESTS | 25 | 218 | 12492800 | ||
| 306812329 | smilences | E | Feb. 19, 2025, 2:54 a.m. | OK | PyPy 3-64 | TESTS | 25 | 233 | 11059200 | ||
| 306792736 | sushmanth.dampur8780 | E | Feb. 18, 2025, 8:37 p.m. | OK | PyPy 3-64 | TESTS | 25 | 234 | 10649600 | ||
| 306796018 | AyuAnchor | E | Feb. 18, 2025, 9:11 p.m. | OK | PyPy 3-64 | TESTS | 25 | 296 | 10137600 | ||
| 306792301 | abc_2002 | E | Feb. 18, 2025, 8:32 p.m. | OK | PyPy 3-64 | TESTS | 25 | 296 | 10649600 | ||
| 306816654 | zouyu9631 | E | Feb. 19, 2025, 4:15 a.m. | OK | PyPy 3-64 | TESTS | 25 | 296 | 13926400 | ||
| 306820406 | gardengnome | E | Feb. 19, 2025, 5:08 a.m. | OK | PyPy 3-64 | TESTS | 25 | 296 | 57241600 | ||
| 306756385 | teekaytai | E | Feb. 18, 2025, 4:27 p.m. | OK | PyPy 3-64 | TESTS | 25 | 328 | 9523200 | ||
| 306802001 | monocrap | E | Feb. 18, 2025, 10:53 p.m. | OK | PyPy 3-64 | TESTS | 25 | 358 | 43212800 | ||
| 306763913 | amanpalariya | E | Feb. 18, 2025, 4:48 p.m. | OK | Python 3 | TESTS | 25 | 234 | 30924800 |
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