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Solved: huangzirui

Open on Codeforces · 446 unique accepted

CF rating:2923· International Grandmaster

Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 15 / 18Export PDF (full filtered list)

1396D
Quality: 343 global accepts · Tags: data structures, sortings, two pointers · first AC: Apr 5, 2021 · GNU C++11 (first AC)
huangzirui's solution
3300· Legendary Grandmaster
1817E
Quality: 321 global accepts · Tags: brute force, divide and conquer, greedy · first AC: May 1, 2023 · C++20 (GCC 11-64) (first AC)
huangzirui's solution
3400· Legendary Grandmaster
1785F
Tags: combinatorics, two pointers · first AC: Feb 10, 2023 · C++20 (GCC 11-64) (first AC)
huangzirui's solution

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3400· Legendary Grandmaster

843D

Quality: 1,196 global accepts · Tags: graphs, shortest paths · first AC: Jan 11, 2023 · C++14 (GCC 6-32) (first AC)

huangzirui's solution

3400· Legendary Grandmaster

1764H

Quality: 252 global accepts · Tags: data structures · first AC: Nov 30, 2022 · C++14 (GCC 6-32) (first AC)

huangzirui's solution

3400· Legendary Grandmaster

1684H

Quality: 288 global accepts · Tags: constructive algorithms, dfs and similar, divide and conquer, math · first AC: May 24, 2022 · C++20 (GCC 11-64) (first AC)

huangzirui's solution

3400· Legendary Grandmaster

1817F

Quality: 330 global accepts · Tags: string suffix structures, strings · first AC: May 2, 2023 · C++20 (GCC 11-64) (first AC)

huangzirui's solution

3500· Legendary Grandmaster

1523H

Quality: 445 global accepts · Tags: data structures, dp · first AC: Jan 17, 2022 · C++17 (GCC 9-64) (first AC)

huangzirui's solution

3500· Legendary Grandmaster

1394E

Quality: 164 global accepts · Tags: strings · first AC: Nov 17, 2021 · C++17 (GCC 9-64) (first AC)