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Open on Codeforces · 414 unique accepted
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Quality: 3,568 global accepts · Tags: binary search, brute force, data structures, dp, dsu, greedy, implementation, sortings · first AC: Nov 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,234 global accepts · Tags: binary search, data structures, flows, greedy, two pointers · first AC: Apr 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,237 global accepts · Tags: data structures, implementation, sortings, two pointers · first AC: Dec 17, 2024 · last AC: Dec 17, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,305 global accepts · Tags: dp, math · first AC: Oct 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,125 global accepts · Tags: constructive algorithms, dfs and similar, games, graphs, greedy, interactive · first AC: Jul 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,886 global accepts · Tags: bitmasks, constructive algorithms, graphs, greedy, math, number theory · first AC: Jul 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,393 global accepts · Tags: constructive algorithms, dsu, graphs, greedy, math, number theory, trees · first AC: Jul 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,124 global accepts · Tags: greedy, math, number theory · first AC: Dec 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,481 global accepts · Tags: dfs and similar, graphs, trees · first AC: Jan 26, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 6,952 global accepts · Tags: binary search, brute force, data structures, divide and conquer, number theory, two pointers · first AC: Nov 4, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 9,368 global accepts · Tags: brute force, dp, math, number theory · first AC: Sep 22, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 4,995 global accepts · Tags: binary search, constructive algorithms, interactive · first AC: Jul 25, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 4,611 global accepts · Tags: dp · first AC: Jun 3, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 46,881 global accepts · Tags: graphs, shortest paths · first AC: May 18, 2022 · last AC: May 18, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 3,886 global accepts · Tags: binary search, bitmasks, combinatorics, dfs and similar, dsu, graphs, math · first AC: Aug 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,993 global accepts · Tags: bitmasks, brute force, dp, greedy, math, sortings · first AC: Jan 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,413 global accepts · Tags: data structures, greedy, implementation, math, matrices · first AC: Jan 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,501 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: Dec 19, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,928 global accepts · Tags: data structures, dfs and similar, dp, dsu, graphs · first AC: Oct 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,068 global accepts · Tags: brute force, data structures, dfs and similar, dsu, greedy, trees · first AC: Sep 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,486 global accepts · Tags: bitmasks, greedy, math, trees · first AC: Jul 18, 2024 · last AC: Jul 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,010 global accepts · Tags: brute force, dfs and similar, dp, trees · first AC: Jul 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,606 global accepts · Tags: brute force, data structures, dp, greedy, implementation · first AC: Jun 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,281 global accepts · Tags: dp, math, probabilities · first AC: Feb 2, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 6,165 global accepts · Tags: bitmasks, brute force, constructive algorithms · first AC: Sep 27, 2023 · C++14 (GCC 6-32) (first AC)