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Open on Codeforces · 736 unique accepted
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Quality: 350 global accepts · Tags: binary search, games, trees · first AC: Mar 13, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,788 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Jul 29, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 895 global accepts · Tags: games, geometry, greedy, interactive · first AC: Feb 19, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 982 global accepts · Tags: games, greedy, interactive, sortings · first AC: Feb 19, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 881 global accepts · Tags: graphs, shortest paths · first AC: Feb 19, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,459 global accepts · Tags: dp, math · first AC: May 8, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 883 global accepts · Tags: binary search, constructive algorithms, greedy, math · first AC: Apr 13, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,420 global accepts · Tags: bitmasks, combinatorics, dp, graphs, math, probabilities · first AC: Aug 29, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 3,371 global accepts · Tags: constructive algorithms, greedy, sortings · first AC: Jul 4, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 1,379 global accepts · Tags: combinatorics, geometry, math, sortings · first AC: Jan 5, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 1,004 global accepts · Tags: brute force, dfs and similar, dp, math, number theory · first AC: Aug 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 554 global accepts · Tags: constructive algorithms · first AC: Mar 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,123 global accepts · Tags: data structures, two pointers · first AC: May 19, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,219 global accepts · Tags: binary search, constructive algorithms, graphs, greedy, math, sortings · first AC: Mar 24, 2022 · C++17 (GCC 9-64) (first AC)
Tags: bitmasks, dp, graphs, strings · first AC: Nov 14, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 1,135 global accepts · Tags: combinatorics, data structures · first AC: Aug 24, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 234 global accepts · Tags: *special, combinatorics, dfs and similar, dp, games, graphs, matrices, trees · first AC: Aug 26, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 2,510 global accepts · Tags: constructive algorithms, games, interactive, math · first AC: Jul 4, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 453 global accepts · Tags: constructive algorithms, greedy, math · first AC: Feb 19, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,149 global accepts · Tags: combinatorics, dp, math · first AC: Dec 24, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 475 global accepts · Tags: data structures, dsu · first AC: Oct 1, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,187 global accepts · Tags: brute force, constructive algorithms, dfs and similar, graph matchings, graphs, trees · first AC: Jul 4, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 166 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Mar 15, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 536 global accepts · Tags: constructive algorithms · first AC: Apr 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 809 global accepts · Tags: constructive algorithms, dfs and similar, dp, trees · first AC: Apr 19, 2022 · C++17 (GCC 9-64) (first AC)