Codeforces Global Round 24

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ContestId
Name
Phase
Frozen
Duration (Seconds)
Relative Time
Start Time
1764 Codeforces Global Round 24 FINISHED False 9000 62351699 Nov. 26, 2022, 2:05 p.m.

Problems

Solved$
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Name
Type
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( 193 ) H Doremy's Paint 2 PROGRAMMING data structures

B'Doremy has n buckets of paint which is represented by an array a of length n . Bucket i contains paint with color a_i . Initially, a_i=i . Doremy has m segments [l_i,r_i] ( 1 <= l_i <= r_i <= n ). Each segment describes an operation. Operation i is performed as follows: Doremy also selects an integer k . She wants to know for each integer x from 0 to m-1 , the number of distinct colors in the array after performing operations x bmod m +1, (x+1) bmod m + 1, ldots, (x+k-1) bmod m +1 . Can you help her calculate these values? Note that for each x individually we start from the initial array and perform only the given k operations in the given order. The first line of input contains three integers n , m , and k ( 1 <= n,m <= 2 cdot 10^5 , 1 <= k <= m ) -- the length of the array a , the total number of operations, and the integer that Doremy selects. The i -th line of the following m lines contains two integers l_i , r_i ( 1 <= l_i <= r_i <= n ) -- the bounds of the i -th segment. Output m integers. The (x+1) -th integer should be the number of distinct colors in the array if we start from the initial array and perform operations x bmod m +1, (x+1) bmod m + 1, ldots, (x+k-1) bmod m +1 . In the first test case, the picture below shows the resulting array for the values of x=0,1,2 respectively. '...

Tutorials

Codeforces Global Round 24 Editorial

Submissions

Submission Id
Author(s)
Index
Submitted
Verdict
Language
Test Set
Tests Passed
Time taken (ms)
Memory Consumed (bytes)
Tags
Rating
182709023 rainboy H Nov. 26, 2022, 6:05 p.m. OK GNU C11 TESTS 51 3072 221184000
182690996 Miracle0viiiiiv H Nov. 26, 2022, 3:54 p.m. OK GNU C++17 TESTS 51 639 9523200
182702581 pashka H Nov. 26, 2022, 5:05 p.m. OK GNU C++17 TESTS 51 873 12288000
182722936 ynsm H Nov. 26, 2022, 9:14 p.m. OK GNU C++17 TESTS 51 3712 248934400
182726739 ynsm H Nov. 26, 2022, 10:30 p.m. OK GNU C++17 TESTS 51 3743 247296000
182684846 QAQAutoMaton H Nov. 26, 2022, 3:27 p.m. OK GNU C++17 (64) TESTS 51 1809 80179200
182702530 farhanLabib2537 H Nov. 26, 2022, 5:05 p.m. OK GNU C++17 (64) TESTS 51 1809 80179200
182696889 ecnerwala H Nov. 26, 2022, 4:23 p.m. OK GNU C++20 (64) TESTS 51 654 25190400
182710873 ecnerwala H Nov. 26, 2022, 6:20 p.m. OK GNU C++20 (64) TESTS 51 685 25190400
182712172 ecnerwala H Nov. 26, 2022, 6:34 p.m. OK GNU C++20 (64) TESTS 51 732 22016000
182711861 noob_coder2007 H Nov. 26, 2022, 6:30 p.m. OK GNU C++20 (64) TESTS 51 764 14540800
182732463 dragonslayerintraining H Nov. 27, 2022, 1:31 a.m. OK GNU C++20 (64) TESTS 51 888 13516800
182732560 dragonslayerintraining H Nov. 27, 2022, 1:35 a.m. OK GNU C++20 (64) TESTS 51 920 13516800
182694344 Vercingetorix H Nov. 26, 2022, 4:10 p.m. OK GNU C++20 (64) TESTS 51 1091 14540800
182690443 maroonrk H Nov. 26, 2022, 3:52 p.m. OK GNU C++20 (64) TESTS 51 1309 132096000
182694935 jiangly H Nov. 26, 2022, 4:13 p.m. OK GNU C++20 (64) TESTS 51 2214 80588800

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