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ContestId |
Name |
Phase |
Frozen |
Duration (Seconds) |
Relative Time |
Start Time |
|---|---|---|---|---|---|---|
| 2124 | EPIC Institute of Technology Round Summer 2025 (Codeforces Round 1036, Div. 1 + Div. 2) | FINISHED | False | 10800 | 24593123 | July 6, 2025, 2:35 p.m. |
Solved |
Index |
Name |
Type |
Tags |
Community Tag |
Rating |
|---|---|---|---|---|---|---|
| ( 296 ) | G | Maximise Sum | PROGRAMMING | binary search data structures |
This problem differs from problem B. In this problem, you must output the maximum sum of prefix minimums over all operations that cost at least (x) for each integer (x) from (0) to (n-1). You are given an array (a) of length (n), with elements satisfying (\boldsymbol{0 \le a_i \le n}). You can perform the following operation at most once : Choose two indices (i) and (j) such that (i < j). Set (a_i := a_i + a_j). Then, set (a_j = 0). Let the cost of one operation be the value of (j-i). The cost of not performing an operation is (0). For each integer (x) from (0) to (n-1) inclusive, output the maximum possible value of (\min(a_1) + \min(a_1,a_2) + \ldots + \min(a_1, a_2, \ldots, a_n)) over all possible operations that have a cost of at least (x). Each test contains multiple test cases. The first line contains the number of test cases (t) ((1 \le t \le 10^4)). The description of the test cases follows. The first line of each test case contains an integer (n) ((2 \leq n \leq 10^6)) — the length of (a). The following line contains (n) space-separated integers (a_1, a_2, \ldots, a_n) ((0 \le a_i \le n)) — denoting the array (a). It is guaranteed that the sum of (n) over all test cases does not exceed (10^6). For each test case, output (n) integers on a new line: the (i)-th integer denoting the maximum answer over all operations that have a cost of at least (i-1). Let's analyze the fifth test case: (x=0,1,2): the optimal operation is (i=2) and (j=4), which has a cost of (2). The array (a) becomes (4,4,3,0,1), which has a score of (11). (x=3): the optimal operation is (i=2) and (j=5), which has a cost of (3). The array (a) becomes (4,2,3,3,0), which has a score of (10). (x=4): the optimal (and only) operation is (i=1) and (j=5), which has a cost of (4). The ar |
| EPIC Institute of Technology Round Summer 2025 (Codeforces Round 1036, Div. 1 + Div. 2) Editorial |
Submission Id |
Author(s) |
Index |
Submitted |
Verdict |
Language |
Test Set |
Tests Passed |
Time taken (ms) |
Memory Consumed (bytes) |
Tags |
Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 327870839 | ugayush360 | G | July 7, 2025, 5:11 a.m. | OK | C++17 (GCC 7-32) | TESTS | 46 | 531 | 32153600 | ||
| 327822569 | taeyeon_ss | G | July 6, 2025, 5:25 p.m. | OK | C++17 (GCC 7-32) | TESTS | 46 | 702 | 109260800 | ||
| 327876552 | surajbhan99 | G | July 7, 2025, 5:56 a.m. | OK | C++17 (GCC 7-32) | TESTS | 46 | 718 | 47104000 | ||
| 327824885 | RanRankeainie | G | July 6, 2025, 5:33 p.m. | OK | C++20 (GCC 13-64) | TESTS | 46 | 421 | 36147200 | ||
| 327833225 | _wrz_ | G | July 6, 2025, 7:09 p.m. | OK | C++20 (GCC 13-64) | TESTS | 46 | 546 | 159436800 | ||
| 327841906 | Nagisa-Furukawa | G | July 6, 2025, 8:55 p.m. | OK | C++20 (GCC 13-64) | TESTS | 46 | 781 | 71475200 | ||
| 327818151 | tourist | G | July 6, 2025, 5:09 p.m. | OK | C++20 (GCC 13-64) | TESTS | 46 | 952 | 81817600 | ||
| 327821816 | bashkort | G | July 6, 2025, 5:22 p.m. | OK | C++20 (GCC 13-64) | TESTS | 46 | 1000 | 358707200 | ||
| 327817743 | kotatsugame | G | July 6, 2025, 5:07 p.m. | OK | C++20 (GCC 13-64) | TESTS | 46 | 1280 | 83660800 | ||
| 327841995 | Radewoosh | G | July 6, 2025, 8:57 p.m. | OK | C++20 (GCC 13-64) | TESTS | 46 | 1500 | 223027200 | ||
| 327854911 | cozycompiler | G | July 7, 2025, 1:59 a.m. | OK | C++20 (GCC 13-64) | TESTS | 46 | 1593 | 338739200 | ||
| 327812488 | Rubikun | G | July 6, 2025, 4:49 p.m. | OK | C++20 (GCC 13-64) | TESTS | 46 | 1734 | 138035200 | ||
| 327867410 | furry | G | July 7, 2025, 4:43 a.m. | OK | C++23 (GCC 14-64, msys2) | TESTS | 46 | 202 | 47308800 | ||
| 327834664 | ecnerwala | G | July 6, 2025, 7:21 p.m. | OK | C++23 (GCC 14-64, msys2) | TESTS | 46 | 296 | 28569600 | ||
| 327821965 | zeemanz | G | July 6, 2025, 5:23 p.m. | OK | C++23 (GCC 14-64, msys2) | TESTS | 46 | 374 | 45875200 | ||
| 327843536 | maro_7atem365 | G | July 6, 2025, 9:25 p.m. | OK | C++23 (GCC 14-64, msys2) | TESTS | 46 | 421 | 68608000 | ||
| 327833797 | Mangooste | G | July 6, 2025, 7:14 p.m. | OK | C++23 (GCC 14-64, msys2) | TESTS | 46 | 484 | 29798400 | ||
| 327849045 | tkacper | G | July 6, 2025, 11:47 p.m. | OK | C++23 (GCC 14-64, msys2) | TESTS | 46 | 592 | 82124800 | ||
| 327816622 | abc864197532 | G | July 6, 2025, 5:03 p.m. | OK | C++23 (GCC 14-64, msys2) | TESTS | 46 | 687 | 127590400 | ||
| 327817545 | SomethingNew | G | July 6, 2025, 5:07 p.m. | OK | C++23 (GCC 14-64, msys2) | TESTS | 46 | 718 | 139468800 | ||
| 327837260 | ksun48 | G | July 6, 2025, 7:49 p.m. | OK | C++23 (GCC 14-64, msys2) | TESTS | 46 | 749 | 47001600 | ||
| 327825279 | BurnedChicken | G | July 6, 2025, 5:34 p.m. | OK | C++23 (GCC 14-64, msys2) | TESTS | 46 | 874 | 88780800 | ||
| 327814511 | Maksim1744 | G | July 6, 2025, 4:56 p.m. | OK | Rust 2021 | TESTS | 46 | 296 | 79974400 |
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