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Open on Codeforces · 2,179 unique accepted
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Tags: *broken, data structures, greedy, schedules, shortest paths · first AC: Sep 6, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 660 global accepts · Tags: data structures · first AC: May 8, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 554 global accepts · Tags: combinatorics, math, number theory, probabilities · first AC: Jan 27, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,109 global accepts · Tags: brute force, divide and conquer, dp, greedy, trees · first AC: Nov 23, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 842 global accepts · Tags: bitmasks, divide and conquer, trees · first AC: Jul 22, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 559 global accepts · Tags: dp, math · first AC: Jun 26, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 601 global accepts · Tags: combinatorics, dp, trees · first AC: May 24, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 141 global accepts · Tags: *special, data structures, geometry, math, sortings · first AC: Jul 23, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 380 global accepts · Tags: binary search, constructive algorithms, interactive · first AC: Jun 4, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 813 global accepts · Tags: combinatorics, dp, fft, math · first AC: Apr 20, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 620 global accepts · Tags: constructive algorithms, greedy, math · first AC: Feb 24, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 707 global accepts · Tags: constructive algorithms, dfs and similar, graphs · first AC: Nov 23, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 194 global accepts · Tags: data structures, fft, number theory · first AC: Oct 2, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 705 global accepts · Tags: dfs and similar, dp, graphs, greedy · first AC: Jun 15, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 1,227 global accepts · Tags: binary search, data structures, dsu, trees · first AC: Jan 26, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 46 global accepts · Tags: *special, flows · first AC: Jun 30, 2021 · last AC: Jun 30, 2021 · Kotlin 1.4 (first AC)
Quality: 423 global accepts · Tags: binary search, brute force, greedy · first AC: Oct 23, 2022 · last AC: Oct 23, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 365 global accepts · Tags: combinatorics, data structures, greedy, sortings · first AC: Sep 8, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 3,614 global accepts · Tags: binary search, constructive algorithms, divide and conquer, interactive, math · first AC: Apr 13, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,218 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Apr 13, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,009 global accepts · Tags: brute force, constructive algorithms, math, number theory · first AC: Apr 13, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: *special · first AC: Feb 23, 2026 · Kotlin 1.7 (first AC)
Tags: *special, greedy · first AC: Feb 23, 2026 · Kotlin 1.7 (first AC)
Tags: *special, dfs and similar, graphs · first AC: Feb 23, 2026 · Kotlin 1.7 (first AC)
Tags: *special, math · first AC: Feb 23, 2026 · Kotlin 1.7 (first AC)