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Open on Codeforces · 297 unique accepted
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Quality: 2,637 global accepts · Tags: binary search, brute force, dp, dsu, graphs, shortest paths, sortings · first AC: Jan 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,638 global accepts · Tags: data structures, dfs and similar, greedy, trees · first AC: Dec 28, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,581 global accepts · Tags: data structures, greedy · first AC: Nov 21, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,905 global accepts · Tags: combinatorics, dfs and similar, dp, games, greedy, math, probabilities, trees · first AC: Nov 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 8,021 global accepts · Tags: data structures, graphs, shortest paths · first AC: Nov 14, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 7,402 global accepts · Tags: data structures, sortings, strings · first AC: Aug 21, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,006 global accepts · Tags: data structures, dsu, graphs · first AC: Aug 2, 2024 · last AC: Aug 2, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,348 global accepts · Tags: bitmasks, brute force, greedy, hashing · first AC: Jul 20, 2024 · last AC: Jul 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,276 global accepts · Tags: data structures, dfs and similar, dp, dsu, greedy, implementation, trees · first AC: Dec 11, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,487 global accepts · Tags: bitmasks, combinatorics, dp, math, number theory · first AC: Dec 11, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,167 global accepts · Tags: constructive algorithms, sortings · first AC: Jul 28, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,763 global accepts · Tags: bitmasks, games, greedy, interactive · first AC: Jun 25, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,914 global accepts · Tags: brute force, greedy, math, number theory · first AC: May 26, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,792 global accepts · Tags: binary search, combinatorics, dp, implementation, math, two pointers · first AC: Apr 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 908 global accepts · Tags: dp · first AC: Mar 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,549 global accepts · Tags: combinatorics, data structures, dfs and similar, dp, dsu, graphs, hashing, implementation, math, trees · first AC: Jan 23, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,337 global accepts · Tags: dp, greedy · first AC: Jan 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,061 global accepts · Tags: data structures, hashing · first AC: Aug 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,947 global accepts · Tags: binary search, dfs and similar, dsu, graph matchings, graphs · first AC: Aug 8, 2024 · last AC: Aug 8, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,036 global accepts · Tags: binary search, bitmasks, combinatorics, divide and conquer, dp, math · first AC: Aug 5, 2024 · last AC: Aug 5, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,189 global accepts · Tags: brute force, chinese remainder theorem, constructive algorithms, math, number theory · first AC: Aug 4, 2024 · last AC: Aug 5, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,501 global accepts · Tags: bitmasks, dp, implementation · first AC: Aug 14, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 998 global accepts · Tags: greedy · first AC: Jul 28, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,193 global accepts · Tags: brute force, combinatorics, implementation, math · first AC: Jun 2, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,536 global accepts · Tags: bitmasks, constructive algorithms, divide and conquer · first AC: Mar 13, 2025 · C++20 (GCC 13-64) (first AC)