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Open on Codeforces · 1,164 unique accepted
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Quality: 3,646 global accepts · Tags: combinatorics, math, number theory · first AC: Mar 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,666 global accepts · Tags: constructive algorithms, dfs and similar, graphs, shortest paths · first AC: Mar 20, 2024 · last AC: Mar 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,929 global accepts · Tags: data structures, dfs and similar, dp, dsu, graphs · first AC: Oct 27, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,251 global accepts · Tags: bitmasks, brute force, dp, greedy, sortings · first AC: Aug 14, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 8,602 global accepts · Tags: brute force, data structures, dsu, number theory · first AC: Mar 12, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,855 global accepts · Tags: dp, math, number theory · first AC: Jan 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,499 global accepts · Tags: combinatorics, constructive algorithms, data structures, dfs and similar, greedy, implementation, trees · first AC: Jan 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,865 global accepts · Tags: binary search, data structures, dp, graphs, greedy, shortest paths, sortings · first AC: Jun 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,671 global accepts · Tags: combinatorics, dfs and similar, dp, graphs, greedy, math, probabilities, trees · first AC: Dec 8, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,346 global accepts · Tags: binary search, data structures, greedy, sortings, ternary search, two pointers · first AC: Dec 3, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,194 global accepts · Tags: brute force, dfs and similar, dp, graphs, greedy, math, sortings, two pointers · first AC: Nov 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,752 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy, implementation, math · first AC: Nov 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,323 global accepts · Tags: dp, games, greedy, implementation · first AC: Nov 4, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,237 global accepts · Tags: bitmasks, brute force · first AC: Oct 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 662 global accepts · Tags: greedy, sortings · first AC: Oct 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,092 global accepts · Tags: binary search, math · first AC: Oct 22, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,434 global accepts · Tags: chinese remainder theorem, math, number theory · first AC: Oct 22, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,698 global accepts · Tags: combinatorics, dp, games, math · first AC: Oct 14, 2024 · last AC: Oct 15, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,072 global accepts · Tags: brute force, games, math, number theory · first AC: Sep 8, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,814 global accepts · Tags: brute force, data structures, hashing, strings · first AC: Aug 29, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,429 global accepts · Tags: constructive algorithms, greedy, math · first AC: Aug 12, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 8,923 global accepts · Tags: binary search, data structures, dfs and similar, trees · first AC: Nov 29, 2022 · last AC: Jun 23, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 271 global accepts · Tags: — · first AC: May 6, 2024 · last AC: May 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,137 global accepts · Tags: math, probabilities, sortings · first AC: May 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,640 global accepts · Tags: binary search, bitmasks, constructive algorithms, data structures, math, sortings · first AC: Apr 26, 2024 · last AC: Apr 29, 2024 · C++20 (GCC 13-64) (first AC)