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Open on Codeforces · 1,249 unique accepted
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Quality: 1,374 global accepts · Tags: data structures, dp, greedy, math, number theory, two pointers · first AC: Jul 5, 2022 · last AC: Jul 5, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,057 global accepts · Tags: constructive algorithms, dp, greedy · first AC: Jun 20, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 955 global accepts · Tags: brute force, constructive algorithms · first AC: Jun 19, 2022 · last AC: Jun 19, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,123 global accepts · Tags: data structures, two pointers · first AC: May 29, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,339 global accepts · Tags: brute force, constructive algorithms, greedy · first AC: May 27, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 940 global accepts · Tags: data structures, dp, matrices, shortest paths · first AC: May 24, 2022 · last AC: May 24, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 901 global accepts · Tags: dfs and similar, divide and conquer, dsu, graphs, trees · first AC: May 15, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 1,280 global accepts · Tags: bitmasks, fft, math, number theory · first AC: May 8, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 167 global accepts · Tags: constructive algorithms, data structures, geometry, greedy, sortings · first AC: Apr 12, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 828 global accepts · Tags: constructive algorithms, dp, interactive · first AC: Oct 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 631 global accepts · Tags: combinatorics, dp, math, matrices, string suffix structures · first AC: Dec 30, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 715 global accepts · Tags: brute force, combinatorics, dp, math, matrices · first AC: Dec 30, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,175 global accepts · Tags: binary search, divide and conquer, graphs, shortest paths · first AC: Mar 13, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 513 global accepts · Tags: constructive algorithms, dfs and similar, graphs · first AC: Jun 20, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,130 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Apr 24, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 924 global accepts · Tags: brute force, constructive algorithms, greedy, math · first AC: Mar 28, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 114 global accepts · Tags: bitmasks, brute force, dp, greedy, implementation · first AC: Apr 12, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 350 global accepts · Tags: combinatorics, data structures, dfs and similar, dp, trees · first AC: Dec 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 594 global accepts · Tags: bitmasks, data structures, dp, hashing, probabilities · first AC: Dec 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 405 global accepts · Tags: combinatorics, dp, probabilities · first AC: Dec 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 466 global accepts · Tags: combinatorics, dp, fft, math, trees · first AC: Dec 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 432 global accepts · Tags: dp, fft, math, number theory · first AC: Jun 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 181 global accepts · Tags: binary search, geometry, sortings · first AC: Feb 2, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 2,647 global accepts · Tags: data structures, hashing, probabilities · first AC: Oct 22, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 612 global accepts · Tags: data structures, dfs and similar, trees · first AC: Oct 21, 2022 · last AC: Oct 21, 2022 · C++17 (GCC 7-32) (first AC)