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Open on Codeforces · 1,528 unique accepted
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Quality: 195 global accepts · Tags: geometry · first AC: Mar 10, 2023 · last AC: Mar 10, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 655 global accepts · Tags: constructive algorithms · first AC: Feb 21, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 740 global accepts · Tags: data structures, hashing, sortings, two pointers · first AC: May 13, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,505 global accepts · Tags: data structures, dsu · first AC: Aug 9, 2021 · GNU C++11 (first AC)
Quality: 797 global accepts · Tags: fft, math · first AC: Jun 18, 2025 · last AC: Jun 18, 2025 · C++20 (GCC 13-64) (first AC)
Tags: brute force, probabilities · first AC: Sep 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,839 global accepts · Tags: data structures, dfs and similar, graphs, trees · first AC: Aug 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 798 global accepts · Tags: dp, implementation, strings · first AC: Jul 30, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 402 global accepts · Tags: data structures, greedy, trees · first AC: Feb 26, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 437 global accepts · Tags: flows, graphs · first AC: Feb 14, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 639 global accepts · Tags: brute force, divide and conquer, graphs, math · first AC: Dec 20, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 641 global accepts · Tags: combinatorics, dp, math · first AC: Dec 16, 2023 · last AC: Dec 18, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,045 global accepts · Tags: data structures, greedy · first AC: Feb 27, 2022 · last AC: May 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 861 global accepts · Tags: greedy, trees · first AC: May 20, 2025 · last AC: May 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 246 global accepts · Tags: binary search, data structures, dp, sortings, two pointers · first AC: Jan 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 489 global accepts · Tags: combinatorics, dp, graphs, greedy, math · first AC: Oct 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 744 global accepts · Tags: graphs, math, number theory, shortest paths · first AC: Apr 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 158 global accepts · Tags: constructive algorithms, math, number theory · first AC: Feb 8, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 314 global accepts · Tags: combinatorics, divide and conquer, dp, fft, math · first AC: Feb 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 226 global accepts · Tags: binary search, brute force, greedy, hashing, math, number theory, strings · first AC: Dec 29, 2024 · last AC: Jan 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,195 global accepts · Tags: graphs, shortest paths · first AC: Oct 31, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 154 global accepts · Tags: constructive algorithms, graphs · first AC: May 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 383 global accepts · Tags: dp, greedy · first AC: May 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 408 global accepts · Tags: graphs · first AC: Dec 21, 2023 · last AC: Dec 21, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 465 global accepts · Tags: *special, dp, math · first AC: Nov 17, 2025 · C++20 (GCC 13-64) (first AC)