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Open on Codeforces · 3,253 unique accepted
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Quality: 737 global accepts · Tags: dp, greedy, trees · first AC: Feb 5, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 740 global accepts · Tags: data structures, hashing, sortings, two pointers · first AC: Feb 5, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 556 global accepts · Tags: data structures, games · first AC: Dec 22, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,562 global accepts · Tags: data structures, graphs, greedy · first AC: Dec 21, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 736 global accepts · Tags: bitmasks, dp, math · first AC: Dec 21, 2020 · last AC: Dec 21, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 663 global accepts · Tags: bitmasks, dp, graphs, trees · first AC: Oct 26, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 808 global accepts · Tags: binary search, data structures, dsu, trees · first AC: Dec 12, 2019 · GNU C++11 (first AC)
Quality: 379 global accepts · Tags: graphs, greedy, shortest paths · first AC: Aug 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 524 global accepts · Tags: data structures, dfs and similar, divide and conquer, graphs, shortest paths, trees · first AC: Aug 17, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 608 global accepts · Tags: brute force, combinatorics, constructive algorithms, data structures, dp, trees · first AC: Dec 21, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 778 global accepts · Tags: data structures, dp, math · first AC: Dec 14, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 796 global accepts · Tags: data structures, math, number theory · first AC: Apr 16, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 510 global accepts · Tags: data structures, dfs and similar, divide and conquer, dsu, graphs, implementation, trees · first AC: Mar 17, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 261 global accepts · Tags: brute force, data structures, greedy, two pointers · first AC: Feb 17, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 520 global accepts · Tags: data structures, divide and conquer · first AC: Jun 1, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 433 global accepts · Tags: binary search, data structures, dp, greedy · first AC: Apr 9, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 375 global accepts · Tags: binary search, combinatorics, data structures, dp, graphs, implementation, two pointers · first AC: Apr 5, 2021 · C++17 (GCC 7-32) (first AC)
Tags: binary search, dp, interactive · first AC: Mar 29, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 440 global accepts · Tags: dp, hashing, implementation, string suffix structures, strings, two pointers · first AC: Oct 21, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 434 global accepts · Tags: constructive algorithms, dfs and similar, trees · first AC: Oct 15, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 437 global accepts · Tags: constructive algorithms · first AC: Dec 4, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 317 global accepts · Tags: data structures, trees · first AC: Nov 3, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 483 global accepts · Tags: bitmasks, dp · first AC: Jun 4, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 423 global accepts · Tags: constructive algorithms, data structures, dp, graphs, trees · first AC: May 25, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 384 global accepts · Tags: binary search, data structures · first AC: Apr 3, 2021 · C++17 (GCC 7-32) (first AC)