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Open on Codeforces · 1,648 unique accepted
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Quality: 1,903 global accepts · Tags: brute force, data structures, hashing, implementation, math · first AC: Feb 8, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,198 global accepts · Tags: binary search, dfs and similar, shortest paths, trees · first AC: Feb 4, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 655 global accepts · Tags: geometry, graphs, greedy, implementation, shortest paths · first AC: Jan 16, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,018 global accepts · Tags: dfs and similar, dp, games, graphs, implementation, math, number theory, shortest paths, trees · first AC: Dec 17, 2021 · C++20 (GCC 11-64) (first AC)
Quality: 1,724 global accepts · Tags: dp, greedy · first AC: Sep 21, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 507 global accepts · Tags: binary search, brute force, data structures, dp, greedy · first AC: May 14, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 576 global accepts · Tags: brute force, dp, math, number theory · first AC: Aug 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,086 global accepts · Tags: data structures, dp, flows, greedy, matrices · first AC: Jan 11, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,647 global accepts · Tags: data structures, hashing, probabilities · first AC: Oct 26, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 612 global accepts · Tags: data structures, dfs and similar, trees · first AC: Oct 21, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 2,186 global accepts · Tags: data structures, dfs and similar, dp, strings, trees · first AC: Apr 21, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,392 global accepts · Tags: data structures, greedy · first AC: Feb 21, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 905 global accepts · Tags: combinatorics, dp, math, number theory, probabilities · first AC: Jan 20, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 662 global accepts · Tags: binary search, data structures, dfs and similar, graphs, trees · first AC: Jan 15, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 523 global accepts · Tags: data structures, greedy · first AC: Mar 25, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 329 global accepts · Tags: combinatorics, dp, greedy, math · first AC: Oct 4, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 266 global accepts · Tags: dp, math, number theory · first AC: Oct 4, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 286 global accepts · Tags: combinatorics, dp, trees · first AC: Aug 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 367 global accepts · Tags: constructive algorithms, greedy · first AC: May 15, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 287 global accepts · Tags: dp, greedy, math · first AC: Oct 4, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 642 global accepts · Tags: binary search, data structures, dsu, geometry, graphs, trees · first AC: Jan 28, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 638 global accepts · Tags: data structures, dfs and similar, dp, dsu, graphs, trees · first AC: Dec 20, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,074 global accepts · Tags: data structures, dfs and similar, dp, shortest paths, trees · first AC: Apr 17, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 309 global accepts · Tags: dp, greedy, math · first AC: Oct 4, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 420 global accepts · Tags: data structures, dp, matrices · first AC: Aug 16, 2024 · C++20 (GCC 13-64) (first AC)