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Open on Codeforces · 4,266 unique accepted
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Quality: 1,728 global accepts · Tags: data structures, greedy, two pointers · first AC: Nov 15, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 95 global accepts · Tags: binary search, greedy · first AC: Nov 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 360 global accepts · Tags: combinatorics, math, number theory · first AC: Sep 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 239 global accepts · Tags: brute force, constructive algorithms, math, matrices, number theory · first AC: Sep 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 279 global accepts · Tags: data structures, dp, greedy, trees · first AC: May 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 277 global accepts · Tags: data structures, dfs and similar, dp, greedy · first AC: Apr 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 339 global accepts · Tags: brute force, data structures, greedy, implementation, math · first AC: Mar 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 248 global accepts · Tags: data structures, dp · first AC: Dec 19, 2024 · last AC: Dec 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 110 global accepts · Tags: bitmasks, dp, math · first AC: Oct 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 197 global accepts · Tags: combinatorics, math · first AC: Oct 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 318 global accepts · Tags: brute force, data structures, dfs and similar, trees · first AC: Aug 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 160 global accepts · Tags: interactive · first AC: May 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 379 global accepts · Tags: combinatorics, dp, fft, math · first AC: Apr 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 535 global accepts · Tags: combinatorics, probabilities · first AC: Jan 27, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 356 global accepts · Tags: constructive algorithms · first AC: Sep 25, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 315 global accepts · Tags: combinatorics, constructive algorithms, implementation · first AC: Aug 26, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 349 global accepts · Tags: constructive algorithms, dsu, sortings · first AC: Oct 30, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 153 global accepts · Tags: geometry, math · first AC: Apr 13, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 384 global accepts · Tags: constructive algorithms, data structures, graphs, greedy, implementation, shortest paths · first AC: Sep 12, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 237 global accepts · Tags: data structures, graphs, interactive · first AC: Mar 18, 2021 · last AC: Mar 20, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 736 global accepts · Tags: bitmasks, dp, math · first AC: Dec 26, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 236 global accepts · Tags: combinatorics · first AC: Jan 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 222 global accepts · Tags: constructive algorithms, greedy, interactive · first AC: Jan 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 223 global accepts · Tags: combinatorics, dp, matrices, probabilities · first AC: Dec 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 305 global accepts · Tags: binary search, data structures · first AC: Jul 6, 2025 · C++20 (GCC 13-64) (first AC)