Solutions are presented as using the least memory and the fastest execution time. It also takes the top 10 most recent solutions from each language. If you want to limit to a specific index, click the "Solved" button and go to that problem.
ContestId |
Name |
Phase |
Frozen |
Duration (Seconds) |
Relative Time |
Start Time |
---|---|---|---|---|---|---|
1218 | Bubble Cup 12 - Finals [Online Mirror, unrated, Div. 1] | FINISHED | False | 18000 | 168884687 | Sept. 15, 2019, 1:35 p.m. |
Solved$ |
Index |
Name |
Type |
Tags |
Community Tag |
Rating |
---|---|---|---|---|---|---|
( 387 ) | E | Product Tuples | PROGRAMMING | divide and conquer fft | 2500 |
B"While roaming the mystic areas of Stonefalls, in order to drop legendary loot, an adventurer was given a quest as follows. He was given an array A = {a_1,a_2,...,a_N } of length N , and a number K . Define array B as B(q, A) = { q-a_1, q-a_2, ..., q-a_N }. Define function F as F(B,K) being sum of products of all K -tuples of elements in array B . For example, if the array B is [2,3,4,5] , and with K=3 , sum of products of all 3-tuples is F(B, 3) = 2*3*4+2*3*5+3*4*5+2*4*5 He was then given a number Q, number of queries of two types: All changes are temporarily made to initial array, and don't propagate to following queries. Help the adventurer calculate the answer to a quest, and finally get that loot! In the first two lines, numbers N ( 1 <= q N <= q 2*10^4 ) and K ( 1 <= q K <= q N ), the length of initial array A , and tuple size, followed by a_1,a_2,a_3, xe2 x80 xa6,a_N ( 0 <= q a_i <= q 10^9 ) , elements of array A , in the next line. Then follows number Q ( Q <= q 10 ), number of queries. In the next Q lines come queries of the form: as explained above ( 0 <= q q, d <= q 10^9, 1 <= q i,L,R <= q N ) Print Q lines, the answers to queries, modulo 998244353 . In the first query array A = [1, 2, 3, 4, 5], B = [5, 4, 3, 2, 1], sum of products of 2-tuples = 85. In second query array A = [1, 2, 3, 4, 2], B = [5, 4, 3, 2, 4], sum of products of 2-tuples = 127 In third query array A = [1, 3, 4, 4, 5], B = [5, 3, 2, 2, 1], sum of products of 2-tuples = 63 "... |
E |
Submission Id |
Author(s) |
Index |
Submitted |
Verdict |
Language |
Test Set |
Tests Passed |
Time taken (ms) |
Memory Consumed (bytes) |
Tags |
Rating |
---|---|---|---|---|---|---|---|---|---|---|---|
60757747 | BigBag | E | Sept. 18, 2019, 9:44 a.m. | OK | GNU C++11 | TESTS | 36 | 639 | 1843200 | 2500 | |
66637900 | H_a_c_k_m_e | E | Dec. 11, 2019, 1:38 p.m. | OK | GNU C++11 | TESTS | 36 | 654 | 7987200 | 2500 | |
60745749 | WZYYN | E | Sept. 18, 2019, 1:20 a.m. | OK | GNU C++11 | TESTS | 36 | 670 | 34611200 | 2500 | |
60757727 | BigBag | E | Sept. 18, 2019, 9:43 a.m. | OK | GNU C++11 | TESTS | 36 | 685 | 1433600 | 2500 | |
60757063 | BigBag | E | Sept. 18, 2019, 9:25 a.m. | OK | GNU C++11 | TESTS | 36 | 873 | 1740800 | 2500 | |
60636244 | sajibreadd SirirNicheBirirDokan s_h_shahin | E | Sept. 15, 2019, 1:58 p.m. | OK | GNU C++11 | TESTS | 36 | 873 | 1945600 | 2500 | |
63102561 | zyt1253679098 | E | Oct. 22, 2019, 2:02 a.m. | OK | GNU C++11 | TESTS | 36 | 967 | 4710400 | 2500 | |
63101469 | vjudge3 | E | Oct. 22, 2019, 12:58 a.m. | OK | GNU C++11 | TESTS | 36 | 1762 | 10035200 | 2500 | |
60747255 | AutumnKite | E | Sept. 18, 2019, 2:57 a.m. | OK | GNU C++11 | TESTS | 36 | 1840 | 1228800 | 2500 | |
66765178 | luogu_bot2 | E | Dec. 13, 2019, 7:35 a.m. | OK | GNU C++11 | TESTS | 36 | 2215 | 1843200 | 2500 | |
67045785 | moralizer | E | Dec. 16, 2019, 10:09 p.m. | OK | GNU C++14 | TESTS | 36 | 405 | 3788800 | 2500 | |
60808388 | krijgertje | E | Sept. 18, 2019, 5:47 p.m. | OK | GNU C++14 | TESTS | 36 | 421 | 5529600 | 2500 | |
68379226 | cuom1999 | E | Jan. 7, 2020, 10:28 p.m. | OK | GNU C++14 | TESTS | 36 | 592 | 2969600 | 2500 | |
60744578 | Cyanic | E | Sept. 17, 2019, 11:51 p.m. | OK | GNU C++14 | TESTS | 36 | 655 | 34918400 | 2500 | |
60637861 | lavender730 liouzhou_101 | E | Sept. 15, 2019, 2:33 p.m. | OK | GNU C++14 | TESTS | 36 | 670 | 9932800 | 2500 | |
60744709 | RobeZH | E | Sept. 18, 2019, 12:02 a.m. | OK | GNU C++14 | TESTS | 36 | 686 | 10342400 | 2500 | |
60744734 | RobeZH | E | Sept. 18, 2019, 12:04 a.m. | OK | GNU C++14 | TESTS | 36 | 686 | 10444800 | 2500 | |
69401450 | MinecraftFuns | E | Jan. 23, 2020, 9:03 a.m. | OK | GNU C++14 | TESTS | 36 | 701 | 1843200 | 2500 | |
60676654 | Sealionheart Batrr aNIME_BOI | E | Sept. 16, 2019, 12:38 p.m. | OK | GNU C++14 | TESTS | 36 | 702 | 15462400 | 2500 | |
66511211 | Hiren.Vaghela | E | Dec. 8, 2019, 4:41 p.m. | OK | GNU C++14 | TESTS | 36 | 717 | 38297600 | 2500 | |
60645949 | Growth teochaban Deemo | E | Sept. 15, 2019, 5:09 p.m. | OK | GNU C++17 | TESTS | 36 | 312 | 1536000 | 2500 | |
60644190 | PeregudovSergey polinarria AlesyaIvanova | E | Sept. 15, 2019, 4:30 p.m. | OK | GNU C++17 | TESTS | 36 | 312 | 5939200 | 2500 | |
66513967 | nishant403 | E | Dec. 8, 2019, 5:59 p.m. | OK | GNU C++17 | TESTS | 36 | 358 | 2252800 | 2500 | |
67847432 | dinosaurs | E | Dec. 28, 2019, 10:45 p.m. | OK | GNU C++17 | TESTS | 36 | 436 | 3891200 | 2500 | |
60636049 | FrozenBlood Jubair_2147483647 YouKn0wWho | E | Sept. 15, 2019, 1:53 p.m. | OK | GNU C++17 | TESTS | 36 | 483 | 3379200 | 2500 | |
60720726 | jiangly | E | Sept. 17, 2019, 12:18 p.m. | OK | GNU C++17 | TESTS | 36 | 514 | 1433600 | 2500 | |
61116989 | vjudge2 | E | Sept. 23, 2019, 1:11 p.m. | OK | GNU C++17 | TESTS | 36 | 514 | 4096000 | 2500 | |
61112618 | yizhibaiwuya | E | Sept. 23, 2019, 11:49 a.m. | OK | GNU C++17 | TESTS | 36 | 514 | 4096000 | 2500 | |
60667085 | Elegia | E | Sept. 16, 2019, 8:41 a.m. | OK | GNU C++17 | TESTS | 36 | 530 | 1331200 | 2500 | |
69933618 | sai | E | Feb. 1, 2020, 2:11 a.m. | OK | GNU C++17 | TESTS | 36 | 561 | 34611200 | 2500 | |
61020543 | Ahmad | E | Sept. 21, 2019, 2:28 p.m. | OK | Java 8 | TESTS | 36 | 1496 | 80691200 | 2500 | |
65933482 | Taran_1407 | E | Nov. 28, 2019, 11:06 p.m. | OK | Java 8 | TESTS | 36 | 3353 | 3788800 | 2500 | |
61583023 | beginner1010 | E | Oct. 1, 2019, 3:12 a.m. | OK | Java 8 | TESTS | 36 | 5537 | 3584000 | 2500 | |
65547613 | sansen | E | Nov. 22, 2019, 5:39 p.m. | OK | Rust | TESTS | 36 | 2168 | 1228800 | 2500 |
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