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Open on Codeforces · 752 unique accepted
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Quality: 2,748 global accepts · Tags: data structures, divide and conquer, hashing, two pointers · first AC: Sep 18, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,907 global accepts · Tags: constructive algorithms, dfs and similar, dp, graphs, greedy, shortest paths · first AC: Sep 8, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,392 global accepts · Tags: binary search, data structures, dp, greedy, two pointers · first AC: Aug 24, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 3,239 global accepts · Tags: math, number theory, probabilities · first AC: Aug 22, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,710 global accepts · Tags: constructive algorithms, graph matchings, greedy, implementation, sortings, two pointers · first AC: Jul 24, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 3,371 global accepts · Tags: constructive algorithms, greedy, sortings · first AC: Jul 15, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 2,363 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: Jun 30, 2020 · last AC: Jun 30, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,075 global accepts · Tags: data structures, greedy, implementation, sortings, ternary search, two pointers · first AC: Jun 29, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,836 global accepts · Tags: binary search, bitmasks, constructive algorithms, dfs and similar, dsu, graphs · first AC: Jun 6, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,121 global accepts · Tags: implementation · first AC: Oct 23, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 621 global accepts · Tags: brute force, divide and conquer, sortings · first AC: Jun 22, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 795 global accepts · Tags: binary search, constructive algorithms, data structures, math, two pointers · first AC: Aug 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,627 global accepts · Tags: bitmasks, brute force, dp, graphs, math · first AC: Aug 1, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 934 global accepts · Tags: constructive algorithms, graphs, interactive · first AC: Jun 5, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,091 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Nov 20, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,879 global accepts · Tags: interactive, math, number theory · first AC: Sep 16, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 2,498 global accepts · Tags: combinatorics, dp, math, number theory, probabilities · first AC: Sep 15, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,246 global accepts · Tags: data structures, dp, graph matchings, sortings · first AC: Sep 6, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,224 global accepts · Tags: binary search, geometry, ternary search · first AC: Aug 24, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,280 global accepts · Tags: bitmasks, fft, math, number theory · first AC: Aug 14, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,927 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy, trees · first AC: Aug 11, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 2,510 global accepts · Tags: constructive algorithms, games, interactive, math · first AC: Jul 4, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 637 global accepts · Tags: bitmasks, combinatorics, communication, interactive · first AC: Nov 13, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 631 global accepts · Tags: combinatorics, dp, math, matrices, string suffix structures · first AC: Jan 14, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 715 global accepts · Tags: brute force, combinatorics, dp, math, matrices · first AC: Jan 14, 2024 · C++20 (GCC 11-64) (first AC)