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ContestId |
Name |
Phase |
Frozen |
Duration (Seconds) |
Relative Time |
Start Time |
---|---|---|---|---|---|---|
1733 | Codeforces Round 821 (Div. 2) | FINISHED | False | 7200 | 68225099 | Sept. 19, 2022, 2:35 p.m. |
Solved$ |
Index |
Name |
Type |
Tags |
Community Tag |
Rating |
---|---|---|---|---|---|---|
( 1250 ) | E | Conveyor | PROGRAMMING | dp math |
B'There is a conveyor with 120 rows and 120 columns. Each row and column is numbered from 0 to 119 , and the cell in i -th row and j -th column is denoted as (i, j) . The top leftmost cell is (0, 0) . Each cell has a belt, and all belts are initially facing to the right. Initially, a slime ball is on the belt of (0, 0) , and other belts are empty. Every second, the state of the conveyor changes as follows: There are q queries, each being three integers t , x , and y . You have to find out if there is a slime at the cell (x, y) after t seconds from the start. Can you do it? The first line contains one integer q ( 1 <= q <= 10^4 ) -- the number of queries. The only line of each query contains three integers t , x , and y ( 0 <= t <= 10^{18} , 0 <= x, y < 120 ). Print the answer for each test case, one per line. If there is a slime ball in the cell (x, y) after t seconds from the initial state, print "YES". Otherwise, print "NO". The state of conveyor with t = 0 . Red arrow represents the direction of each belt, and blue figure represents slime. The state of conveyor with t = 1 . The state of conveyor with t = 2 . '... |
Codeforces Round #821 (Div. 2) Editorial |
Submission Id |
Author(s) |
Index |
Submitted |
Verdict |
Language |
Test Set |
Tests Passed |
Time taken (ms) |
Memory Consumed (bytes) |
Tags |
Rating |
---|---|---|---|---|---|---|---|---|---|---|---|
172781186 | Tdyx | E | Sept. 20, 2022, 3:48 a.m. | OK | C# 8 | TESTS | 30 | 904 | 3686400 | ||
172781898 | Keli-add | E | Sept. 20, 2022, 4:03 a.m. | OK | GNU C++14 | TESTS | 30 | 592 | 102400 | ||
172771708 | cy1999 | E | Sept. 20, 2022, 12:41 a.m. | OK | GNU C++14 | TESTS | 30 | 624 | 102400 | ||
172779520 | ptyyyyy | E | Sept. 20, 2022, 3:18 a.m. | OK | GNU C++14 | TESTS | 30 | 624 | 2355200 | ||
172786417 | nithinkumar7070 | E | Sept. 20, 2022, 5:16 a.m. | OK | GNU C++14 | TESTS | 30 | 655 | 102400 | ||
172782812 | Hao_pp2 | E | Sept. 20, 2022, 4:20 a.m. | OK | GNU C++14 | TESTS | 30 | 982 | 102400 | ||
172777677 | system_1 | E | Sept. 20, 2022, 2:44 a.m. | OK | GNU C++14 | TESTS | 30 | 982 | 716800 | ||
172773392 | 11231123 | E | Sept. 20, 2022, 1:17 a.m. | OK | GNU C++14 | TESTS | 30 | 1029 | 102400 | ||
172773349 | 11231123 | E | Sept. 20, 2022, 1:16 a.m. | OK | GNU C++14 | TESTS | 30 | 1045 | 102400 | ||
172773190 | Suffocating | E | Sept. 20, 2022, 1:13 a.m. | OK | GNU C++14 | TESTS | 30 | 1076 | 4300800 | ||
172745652 | Iron_china | E | Sept. 19, 2022, 5:29 p.m. | OK | GNU C++14 | TESTS | 30 | 1092 | 614400 | ||
172763818 | Kilani | E | Sept. 19, 2022, 8:58 p.m. | OK | GNU C++17 | TESTS | 30 | 436 | 102400 | ||
172774678 | XiaoXkkk | E | Sept. 20, 2022, 1:43 a.m. | OK | GNU C++17 | TESTS | 30 | 483 | 102400 | ||
172749591 | gandesaikiran8902 | E | Sept. 19, 2022, 6:01 p.m. | OK | GNU C++17 | TESTS | 30 | 483 | 102400 | ||
172784493 | yyhqwq | E | Sept. 20, 2022, 4:47 a.m. | OK | GNU C++17 | TESTS | 30 | 529 | 102400 | ||
172787023 | zhangshaojia | E | Sept. 20, 2022, 5:25 a.m. | OK | GNU C++17 | TESTS | 30 | 546 | 102400 | ||
172753815 | KrK | E | Sept. 19, 2022, 6:41 p.m. | OK | GNU C++17 | TESTS | 30 | 639 | 102400 | ||
172779528 | Sugarnya | E | Sept. 20, 2022, 3:19 a.m. | OK | GNU C++17 | TESTS | 30 | 655 | 102400 | ||
172781226 | jdurie | E | Sept. 20, 2022, 3:49 a.m. | OK | GNU C++17 | TESTS | 30 | 686 | 102400 | ||
172763799 | peti1234 | E | Sept. 19, 2022, 8:58 p.m. | OK | GNU C++17 | TESTS | 30 | 701 | 102400 | ||
172737266 | IsaacMoris | E | Sept. 19, 2022, 4:32 p.m. | OK | GNU C++17 | TESTS | 30 | 717 | 102400 | ||
172776473 | ZongDeChuangSiYiGeBa | E | Sept. 20, 2022, 2:21 a.m. | OK | GNU C++17 (64) | TESTS | 30 | 390 | 204800 | ||
172749260 | JooDdae | E | Sept. 19, 2022, 5:58 p.m. | OK | GNU C++17 (64) | TESTS | 30 | 420 | 102400 | ||
172742674 | xiaoziyao | E | Sept. 19, 2022, 5:11 p.m. | OK | GNU C++17 (64) | TESTS | 30 | 421 | 0 | ||
172772367 | Kubic | E | Sept. 20, 2022, 12:56 a.m. | OK | GNU C++17 (64) | TESTS | 30 | 421 | 307200 | ||
172779279 | CartesianTree | E | Sept. 20, 2022, 3:14 a.m. | OK | GNU C++17 (64) | TESTS | 30 | 421 | 17203200 | ||
172737324 | rniya | E | Sept. 19, 2022, 4:32 p.m. | OK | GNU C++17 (64) | TESTS | 30 | 499 | 102400 | ||
172787924 | wsyear | E | Sept. 20, 2022, 5:37 a.m. | OK | GNU C++17 (64) | TESTS | 30 | 561 | 102400 | ||
172772630 | HideOneMan2002 | E | Sept. 20, 2022, 1:02 a.m. | OK | GNU C++17 (64) | TESTS | 30 | 561 | 102400 | ||
172786973 | DrIsaac | E | Sept. 20, 2022, 5:24 a.m. | OK | GNU C++17 (64) | TESTS | 30 | 670 | 40448000 | ||
172776699 | frankly6 | E | Sept. 20, 2022, 2:25 a.m. | OK | GNU C++17 (64) | TESTS | 30 | 748 | 102400 |
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