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Open on Codeforces · 1,114 unique accepted
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Quality: 354 global accepts · Tags: data structures, dsu, trees · first AC: Jan 24, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 1,086 global accepts · Tags: data structures, dp, flows, greedy, matrices · first AC: Jan 18, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 1,439 global accepts · Tags: data structures, graphs, shortest paths · first AC: Jan 16, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 979 global accepts · Tags: data structures, dfs and similar, greedy, trees · first AC: Nov 10, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,577 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Nov 6, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 207 global accepts · Tags: data structures, dsu, geometry, trees · first AC: Oct 16, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 455 global accepts · Tags: combinatorics, dp, fft, math · first AC: Oct 16, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 608 global accepts · Tags: brute force, data structures, number theory · first AC: Sep 25, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 827 global accepts · Tags: combinatorics, dp, graphs, math · first AC: Aug 31, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 453 global accepts · Tags: constructive algorithms, greedy, math · first AC: Feb 20, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 884 global accepts · Tags: data structures, strings, trees · first AC: Jan 4, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 655 global accepts · Tags: constructive algorithms, math · first AC: Jan 2, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,101 global accepts · Tags: bitmasks, dp, games, greedy, math · first AC: Jun 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 710 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy · first AC: Dec 31, 2023 · last AC: May 16, 2025 · C++17 (GCC 9-64) (first AC)
Quality: 508 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Apr 9, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 497 global accepts · Tags: constructive algorithms, graphs, interactive · first AC: Feb 11, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 70 global accepts · Tags: — · first AC: Nov 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 156 global accepts · Tags: data structures, greedy, math · first AC: Nov 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,295 global accepts · Tags: binary search, data structures, flows · first AC: Jun 16, 2024 · last AC: Oct 2, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,112 global accepts · Tags: data structures, trees · first AC: Jun 17, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 438 global accepts · Tags: brute force, constructive algorithms, graphs, interactive · first AC: Jun 7, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,611 global accepts · Tags: data structures, dfs and similar, trees · first AC: Jun 6, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 661 global accepts · Tags: combinatorics, dp, math · first AC: Apr 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 536 global accepts · Tags: constructive algorithms · first AC: Apr 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 564 global accepts · Tags: math · first AC: Apr 25, 2024 · C++20 (GCC 13-64) (first AC)