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 |
|---|---|---|---|---|---|---|
| 809 | Codeforces Round 415 (Div. 1) | FINISHED | False | 7200 | 281102123 | May 20, 2017, 6:05 p.m. |
Solved |
Index |
Name |
Type |
Tags |
Community Tag |
Rating |
|---|---|---|---|---|---|---|
| ( 905 ) | C | Find a car | PROGRAMMING | combinatorics divide and conquer dp | 2900 |
After a wonderful evening in the restaurant the time to go home came. Leha as a true gentlemen suggested Noora to give her a lift. Certainly the girl agreed with pleasure. Suddenly one problem appeared: Leha cannot find his car on a huge parking near the restaurant. So he decided to turn to the watchman for help. Formally the parking can be represented as a matrix 10 9 × 10 9 . There is exactly one car in every cell of the matrix. All cars have their own machine numbers represented as a positive integer. Let's index the columns of the matrix by integers from 1 to 10 9 from left to right and the rows by integers from 1 to 10 9 from top to bottom. By coincidence it turned out, that for every cell ( x , y ) the number of the car, which stands in this cell, is equal to the minimum positive integer, which can't be found in the cells ( i , y ) and ( x , j ) , 1 ≤ i < x , 1 ≤ j < y . Leha wants to ask the watchman q requests, which can help him to find his car. Every request is represented as five integers x 1 , y 1 , x 2 , y 2 , k . The watchman have to consider all cells ( x , y ) of the matrix, such that x 1 ≤ x ≤ x 2 and y 1 ≤ y ≤ y 2 , and if the number of the car in cell ( x , y ) does not exceed k , increase the answer to the request by the number of the car in cell ( x , y ) . For each request Leha asks the watchman to tell him the resulting sum. Due to the fact that the sum can turn out to be quite large, hacker asks to calculate it modulo 10 9 + 7 . However the requests seem to be impracticable for the watchman. Help the watchman to answer all Leha's requests. The first line contains one integer q (1 ≤ q ≤ 10 4 ) — the number of Leha's requests. The next q lines contain five integers x 1 , y 1 , x 2 , y 2 , k (1 ≤ x 1 ≤ x 2 ≤ 10 9 , 1 ≤ y 1 ≤ y 2 ≤ 10 9 , 1 ≤ k ≤ 2·10 9 ) — parameters of Leha's requests. Print exactly q lines — in the first line print the answer to the first request, in the second — the answer to the second request and so on. Let's anal |
| 52099 |
Submission Id |
Author(s) |
Index |
Submitted |
Verdict |
Language |
Test Set |
Tests Passed |
Time taken (ms) |
Memory Consumed (bytes) |
Tags |
Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 27401059 | AkaneSasu | C | May 28, 2017, 5:11 a.m. | OK | GNU C++ | TESTS | 65 | 46 | 0 | 2900 | |
| 40981461 | ReaLNero1 | C | July 30, 2018, 6 p.m. | OK | GNU C++ | TESTS | 65 | 61 | 0 | 2900 | |
| 27335733 | FoolPerson | C | May 25, 2017, 12:01 p.m. | OK | GNU C++ | TESTS | 65 | 62 | 0 | 2900 | |
| 27266478 | krijgertje | C | May 21, 2017, 12:07 p.m. | OK | GNU C++ | TESTS | 65 | 62 | 0 | 2900 | |
| 40862765 | vjudge3 | C | July 28, 2018, 12:10 a.m. | OK | GNU C++ | TESTS | 65 | 78 | 0 | 2900 | |
| 40836156 | CalvinJin | C | July 27, 2018, 7:41 a.m. | OK | GNU C++ | TESTS | 65 | 78 | 0 | 2900 | |
| 27261704 | a_student | C | May 21, 2017, 7:38 a.m. | OK | GNU C++ | TESTS | 65 | 78 | 0 | 2900 | |
| 27250587 | kut_ksr1994 | C | May 20, 2017, 7:44 p.m. | OK | GNU C++ | TESTS | 65 | 78 | 0 | 2900 | |
| 40835707 | CalvinJin | C | July 27, 2018, 7:31 a.m. | OK | GNU C++ | TESTS | 65 | 93 | 0 | 2900 | |
| 40744932 | vjudge1 | C | July 25, 2018, 2:10 p.m. | OK | GNU C++ | TESTS | 65 | 93 | 0 | 2900 | |
| 27365758 | Dirak | C | May 27, 2017, 1:45 a.m. | OK | GNU C++11 | TESTS | 65 | 46 | 0 | 2900 | |
| 40980881 | ReaLNero1 | C | July 30, 2018, 5:44 p.m. | OK | GNU C++11 | TESTS | 65 | 62 | 0 | 2900 | |
| 27313626 | DTDT | C | May 24, 2017, 3:54 a.m. | OK | GNU C++11 | TESTS | 65 | 62 | 0 | 2900 | |
| 36264147 | McGinn | C | March 14, 2018, 3:34 a.m. | OK | GNU C++11 | TESTS | 65 | 62 | 2048000 | 2900 | |
| 29802877 | zhrt | C | Aug. 26, 2017, 9:47 a.m. | OK | GNU C++11 | TESTS | 65 | 78 | 0 | 2900 | |
| 29802869 | zhrt | C | Aug. 26, 2017, 9:46 a.m. | OK | GNU C++11 | TESTS | 65 | 78 | 0 | 2900 | |
| 27248497 | SirShokoladina | C | May 20, 2017, 7:21 p.m. | OK | GNU C++11 | TESTS | 65 | 78 | 0 | 2900 | |
| 27246688 | Sert | C | May 20, 2017, 7:02 p.m. | OK | GNU C++11 | TESTS | 65 | 78 | 0 | 2900 | |
| 27244069 | jcvb | C | May 20, 2017, 6:40 p.m. | OK | GNU C++11 | TESTS | 65 | 78 | 0 | 2900 | |
| 34560579 | zhouyuyang | C | Jan. 26, 2018, 12:16 a.m. | OK | GNU C++11 | TESTS | 65 | 78 | 1843200 | 2900 | |
| 27264942 | Egor.Lifar | C | May 21, 2017, 10:42 a.m. | OK | GNU C++14 | TESTS | 65 | 62 | 0 | 2900 | |
| 27254654 | MrDindows | C | May 20, 2017, 10:04 p.m. | OK | GNU C++14 | TESTS | 65 | 62 | 0 | 2900 | |
| 29268750 | wtw | C | Aug. 7, 2017, 4:18 p.m. | OK | GNU C++14 | TESTS | 65 | 62 | 1945600 | 2900 | |
| 27254687 | MrDindows | C | May 20, 2017, 10:07 p.m. | OK | GNU C++14 | TESTS | 65 | 77 | 0 | 2900 | |
| 27688195 | OnionPringles | C | June 9, 2017, 11:41 a.m. | OK | GNU C++14 | TESTS | 65 | 78 | 0 | 2900 | |
| 27485991 | bzh | C | June 1, 2017, 1:50 p.m. | OK | GNU C++14 | TESTS | 65 | 78 | 0 | 2900 | |
| 27257062 | RNS3 | C | May 21, 2017, 2:53 a.m. | OK | GNU C++14 | TESTS | 65 | 78 | 0 | 2900 | |
| 27254497 | MrDindows | C | May 20, 2017, 9:55 p.m. | OK | GNU C++14 | TESTS | 65 | 78 | 0 | 2900 | |
| 27254196 | deathsurgeon | C | May 20, 2017, 9:38 p.m. | OK | GNU C++14 | TESTS | 65 | 78 | 0 | 2900 | |
| 27282495 | creatnx | C | May 22, 2017, 11:15 a.m. | OK | GNU C++14 | TESTS | 65 | 78 | 204800 | 2900 | |
| 51938186 | Celesta | C | March 28, 2019, 1:22 p.m. | OK | GNU C++17 | TESTS | 65 | 109 | 0 | 2900 | |
| 39974924 | woqja125 | C | July 5, 2018, 6:22 a.m. | OK | GNU C++17 | TESTS | 65 | 155 | 307200 | 2900 | |
| 60271147 | Nakagawa.Kanon | C | Sept. 8, 2019, 3:34 p.m. | OK | GNU C++17 | TESTS | 65 | 171 | 0 | 2900 | |
| 53050296 | milenkoviclazar | C | April 20, 2019, 2:16 p.m. | OK | GNU C++17 | TESTS | 65 | 186 | 0 | 2900 | |
| 61185569 | kefaa2 | C | Sept. 23, 2019, 10:19 p.m. | OK | GNU C++17 | TESTS | 65 | 187 | 0 | 2900 | |
| 61604878 | hqm01 | C | Oct. 1, 2019, 12:21 p.m. | OK | GNU C++17 | TESTS | 65 | 234 | 0 | 2900 | |
| 61604695 | hqm01 | C | Oct. 1, 2019, 12:17 p.m. | OK | GNU C++17 | TESTS | 65 | 234 | 0 | 2900 | |
| 55194439 | hjk1030 | C | June 6, 2019, 7:53 a.m. | OK | GNU C++17 | TESTS | 65 | 265 | 0 | 2900 | |
| 69623683 | hjk1030 | C | Jan. 27, 2020, 3:11 p.m. | OK | GNU C++17 | TESTS | 65 | 280 | 0 | 2900 | |
| 53092603 | JiangYutong | C | April 21, 2019, 11:57 a.m. | OK | GNU C++17 | TESTS | 65 | 311 | 0 | 2900 | |
| 27247206 | AndreySiunov | C | May 20, 2017, 7:07 p.m. | OK | Java 8 | TESTS | 65 | 280 | 0 | 2900 | |
| 27661598 | lydxlx | C | June 8, 2017, 2:24 a.m. | OK | Java 8 | TESTS | 65 | 561 | 0 | 2900 | |
| 27245690 | Lewin | C | May 20, 2017, 6:53 p.m. | OK | Java 8 | TESTS | 65 | 639 | 0 | 2900 | |
| 35525570 | tmwilliamlin168 | C | Feb. 20, 2018, 3:18 p.m. | OK | Java 8 | TESTS | 65 | 655 | 20889600 | 2900 | |
| 27297978 | CountOlaf | C | May 23, 2017, 9:18 a.m. | OK | Java 8 | TESTS | 65 | 936 | 0 | 2900 | |
| 27341030 | seerviashish17 | C | May 25, 2017, 4:31 p.m. | OK | Java 8 | TESTS | 65 | 950 | 0 | 2900 | |
| 27298024 | Bruteforceman | C | May 23, 2017, 9:21 a.m. | OK | Java 8 | TESTS | 65 | 951 | 0 | 2900 | |
| 27254075 | alexrcoleman | C | May 20, 2017, 9:33 p.m. | OK | Java 8 | TESTS | 65 | 1590 | 0 | 2900 | |
| 27661585 | lydxlx | C | June 8, 2017, 2:23 a.m. | OK | Java 8 | TESTS | 65 | 1684 | 110080000 | 2900 | |
| 27987732 | AndreiNet | C | June 23, 2017, 3:08 p.m. | OK | Java 8 | TESTS | 65 | 2215 | 20684800 | 2900 | |
| 27252040 | Vedensky | C | May 20, 2017, 8 p.m. | OK | MS C++ | TESTS | 65 | 124 | 0 | 2900 | |
| 37706048 | vjudge4 | C | April 29, 2018, 10:36 a.m. | OK | MS C++ | TESTS | 65 | 171 | 3481600 | 2900 | |
| 27269899 | Filyan | C | May 21, 2017, 3:31 p.m. | OK | MS C++ | TESTS | 65 | 187 | 102400 | 2900 | |
| 27272312 | Filyan | C | May 21, 2017, 6:46 p.m. | OK | MS C++ | TESTS | 65 | 811 | 204800 | 2900 | |
| 27272159 | Filyan | C | May 21, 2017, 6:30 p.m. | OK | MS C++ | TESTS | 65 | 826 | 204800 | 2900 | |
| 42277571 | Doomsday_Singer | C | Aug. 30, 2018, 12:29 p.m. | OK | PyPy 3 | TESTS | 65 | 1044 | 8908800 | 2900 | |
| 42263041 | Doomsday_Singer | C | Aug. 30, 2018, 5:01 a.m. | OK | PyPy 3 | TESTS | 65 | 1092 | 8908800 | 2900 |
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