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Open on Codeforces · 3,732 unique accepted
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Quality: 2,990 global accepts · Tags: brute force, combinatorics, dp, graphs, math, probabilities, trees · first AC: Nov 1, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 1,623 global accepts · Tags: bitmasks, geometry, math, number theory · first AC: Nov 1, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 2,058 global accepts · Tags: binary search, combinatorics, constructive algorithms, implementation, math, sortings, two pointers · first AC: Nov 1, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 2,125 global accepts · Tags: constructive algorithms, data structures, greedy, sortings · first AC: Nov 1, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 2,518 global accepts · Tags: data structures, math · first AC: Oct 31, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 2,266 global accepts · Tags: dp, greedy, math, number theory · first AC: Oct 31, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 2,345 global accepts · Tags: data structures, divide and conquer, dp, greedy, sortings · first AC: Oct 25, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 538 global accepts · Tags: binary search, geometry · first AC: Oct 19, 2021 · C++20 (GCC 11-64) (first AC)
Quality: 1,020 global accepts · Tags: data structures, trees · first AC: Oct 19, 2021 · last AC: Oct 19, 2021 · C++20 (GCC 11-64) (first AC)
Quality: 616 global accepts · Tags: brute force, math, probabilities · first AC: Oct 18, 2021 · C++20 (GCC 11-64) (first AC)
Quality: 1,612 global accepts · Tags: brute force, dp, implementation, math, trees · first AC: Oct 9, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 2,570 global accepts · Tags: binary search, dfs and similar, implementation, interactive, math, number theory, trees · first AC: Oct 3, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 3,379 global accepts · Tags: bitmasks, constructive algorithms, interactive, math · first AC: Jul 14, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,156 global accepts · Tags: 2-sat, constructive algorithms, dfs and similar, dsu, graphs · first AC: Jan 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,306 global accepts · Tags: divide and conquer, dp, dsu, number theory, trees · first AC: Jan 28, 2025 · last AC: Jan 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,198 global accepts · Tags: bitmasks, data structures, dp, strings, trees · first AC: Jan 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,316 global accepts · Tags: binary search, data structures, dp, greedy · first AC: Jan 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,292 global accepts · Tags: dp, greedy, sortings · first AC: Jan 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,505 global accepts · Tags: brute force, data structures, hashing, interactive, string suffix structures, strings · first AC: Jan 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,256 global accepts · Tags: brute force, interactive, math · first AC: Jan 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,543 global accepts · Tags: combinatorics, dp, math, trees · first AC: Aug 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,533 global accepts · Tags: constructive algorithms, greedy, math · first AC: Aug 20, 2024 · last AC: Aug 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,337 global accepts · Tags: dp, greedy · first AC: Aug 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 789 global accepts · Tags: — · first AC: Apr 28, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 932 global accepts · Tags: — · first AC: Apr 28, 2024 · C++17 (GCC 7-32) (first AC)