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Open on Codeforces · 642 unique accepted
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Quality: 9,421 global accepts · Tags: greedy, math, number theory · first AC: Mar 27, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 12,300 global accepts · Tags: binary search, math, number theory, sortings, two pointers · first AC: Jan 21, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 8,504 global accepts · Tags: binary search, brute force, data structures, dp, two pointers · first AC: Dec 29, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 12,136 global accepts · Tags: bitmasks, brute force, hashing, math, number theory · first AC: Dec 29, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 10,376 global accepts · Tags: combinatorics, data structures, implementation, math · first AC: Aug 23, 2022 · last AC: Aug 24, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 7,717 global accepts · Tags: binary search, brute force, constructive algorithms, greedy, number theory · first AC: Jul 19, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 7,294 global accepts · Tags: combinatorics, math, probabilities · first AC: Apr 7, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 3,801 global accepts · Tags: dfs and similar, math, probabilities, trees · first AC: Jan 2, 2022 · last AC: Jan 2, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 8,144 global accepts · Tags: dfs and similar, graphs · first AC: Nov 21, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 10,729 global accepts · Tags: dfs and similar, dsu, graphs · first AC: Oct 11, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 10,711 global accepts · Tags: data structures, dp, implementation, math, number theory · first AC: Aug 26, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 3,683 global accepts · Tags: constructive algorithms, dsu, greedy · first AC: Mar 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,295 global accepts · Tags: dp, greedy · first AC: Oct 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,200 global accepts · Tags: combinatorics, dfs and similar, graphs, trees · first AC: Sep 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,396 global accepts · Tags: combinatorics, data structures, dp, greedy, two pointers · first AC: Sep 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,596 global accepts · Tags: greedy, implementation, sortings · first AC: Sep 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,358 global accepts · Tags: constructive algorithms, strings · first AC: May 25, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 7,550 global accepts · Tags: data structures, greedy, sortings · first AC: Mar 9, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 7,135 global accepts · Tags: binary search, dp, greedy, implementation, math, two pointers · first AC: Feb 12, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 8,475 global accepts · Tags: dfs and similar, graphs, math, number theory, shortest paths · first AC: Jan 10, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 9,007 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy · first AC: Jan 6, 2023 · last AC: Jan 7, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 7,579 global accepts · Tags: binary search, bitmasks, greedy, two pointers · first AC: Oct 23, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 7,051 global accepts · Tags: data structures, dp, greedy, two pointers · first AC: Sep 23, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 6,711 global accepts · Tags: bitmasks, brute force, dp, strings, trees, two pointers · first AC: Aug 19, 2022 · last AC: Aug 19, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 6,231 global accepts · Tags: constructive algorithms, greedy, interactive, number theory, probabilities · first AC: Aug 9, 2022 · last AC: Aug 9, 2022 · C++17 (GCC 9-64) (first AC)