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Open on Codeforces · 1,085 unique accepted
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Quality: 1,062 global accepts · Tags: greedy, implementation, math, ternary search · first AC: Nov 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,652 global accepts · Tags: binary search, math · first AC: Nov 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,479 global accepts · Tags: binary search, dp, greedy · first AC: Sep 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 8,100 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Sep 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,790 global accepts · Tags: binary search, brute force, data structures, divide and conquer, implementation · first AC: Aug 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,278 global accepts · Tags: brute force, data structures, graphs, greedy, hashing · first AC: Aug 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,989 global accepts · Tags: data structures, dp, greedy · first AC: Jul 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,913 global accepts · Tags: binary search, brute force, combinatorics, data structures, math, number theory · first AC: Jun 26, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,124 global accepts · Tags: binary search, combinatorics, data structures, dp, math, two pointers · first AC: Jun 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,023 global accepts · Tags: constructive algorithms, strings, two pointers · first AC: May 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,973 global accepts · Tags: binary search, data structures, dsu, greedy, implementation, math, number theory · first AC: Apr 12, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,275 global accepts · Tags: — · first AC: Mar 7, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 2,531 global accepts · Tags: dfs and similar, hashing, implementation, trees · first AC: Feb 17, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,932 global accepts · Tags: dfs and similar · first AC: Dec 9, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,092 global accepts · Tags: 2-sat, dfs and similar, dsu, graphs · first AC: Dec 6, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,977 global accepts · Tags: binary search, brute force, math, ternary search · first AC: Jul 17, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 5,705 global accepts · Tags: data structures, dp, graphs · first AC: Jun 17, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 851 global accepts · Tags: data structures, divide and conquer · first AC: Jan 10, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,988 global accepts · Tags: binary search, greedy · first AC: Nov 26, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,596 global accepts · Tags: constructive algorithms, geometry, interactive, math · first AC: Apr 21, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,455 global accepts · Tags: binary search, bitmasks, brute force, combinatorics, data structures, greedy · first AC: Apr 21, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,454 global accepts · Tags: math, number theory · first AC: Feb 10, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,929 global accepts · Tags: brute force, data structures, dfs and similar, dp, dsu, fft, graphs, greedy, implementation, math, trees · first AC: Dec 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,262 global accepts · Tags: dp, greedy, strings · first AC: Dec 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,718 global accepts · Tags: data structures, dp, matrices · first AC: Dec 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)