Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 3,079 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 110 / 124Export PDF (full filtered list)
Quality: 527 global accepts · Tags: binary search, interactive · first AC: Jul 13, 2018 · Java 8 (first AC)
Quality: 2,629 global accepts · Tags: brute force, data structures, dp, flows, math, probabilities, sortings · first AC: Nov 23, 2016 · Java 8 (first AC)
Quality: 490 global accepts · Tags: combinatorics, number theory · first AC: Jul 19, 2016 · Java 8 (first AC)
Quality: 709 global accepts · Tags: two pointers · first AC: Feb 28, 2016 · Java 8 (first AC)
Quality: 1,829 global accepts · Tags: constructive algorithms, two pointers · first AC: Jan 29, 2016 · Java 8 (first AC)
Quality: 459 global accepts · Tags: brute force, data structures, dp · first AC: Jun 13, 2014 · Java 8 (first AC)
Quality: 189 global accepts · Tags: combinatorics, geometry · first AC: Dec 13, 2013 · Java 7 (first AC)
Quality: 490 global accepts · Tags: dp, hashing, implementation, string suffix structures, strings · first AC: Oct 15, 2013 · Java 7 (first AC)
Quality: 260 global accepts · Tags: dp, math, probabilities · first AC: Mar 23, 2025 · Rust 2021 (first AC)
Quality: 310 global accepts · Tags: dp, greedy, math · first AC: Sep 27, 2024 · Rust 2021 (first AC)
Quality: 165 global accepts · Tags: greedy, math · first AC: Mar 24, 2024 · Rust 2021 (first AC)
Quality: 625 global accepts · Tags: binary search, bitmasks, data structures, greedy, two pointers · first AC: Feb 29, 2024 · Rust 2021 (first AC)
Quality: 46 global accepts · Tags: *special, flows · first AC: Mar 9, 2021 · Kotlin 1.4 (first AC)
Quality: 663 global accepts · Tags: bitmasks, dp, graphs, trees · first AC: Jul 24, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 728 global accepts · Tags: data structures, math, matrices, probabilities · first AC: Jan 5, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 742 global accepts · Tags: constructive algorithms, games, trees · first AC: Feb 7, 2019 · Java 8 (first AC)
Quality: 356 global accepts · Tags: fft, math · first AC: May 30, 2018 · Java 8 (first AC)
Quality: 607 global accepts · Tags: data structures, dp, greedy, math · first AC: Feb 13, 2016 · Java 8 (first AC)
Quality: 808 global accepts · Tags: binary search, data structures, dsu, trees · first AC: Aug 22, 2015 · Java 8 (first AC)
Quality: 911 global accepts · Tags: data structures · first AC: Aug 2, 2014 · Java 8 (first AC)
Quality: 2,130 global accepts · Tags: combinatorics, divide and conquer, fft, number theory · first AC: Jun 1, 2014 · Java 8 (first AC)
Quality: 133 global accepts · Tags: geometry · first AC: Feb 4, 2014 · Java 7 (first AC)
Quality: 117 global accepts · Tags: brute force, combinatorics, constructive algorithms, dfs and similar, math · first AC: Nov 23, 2025 · Rust 2024 (first AC)
Quality: 420 global accepts · Tags: data structures, dp, matrices · first AC: Aug 15, 2024 · Rust 2021 (first AC)
Quality: 359 global accepts · Tags: binary search, dp, games, greedy, trees · first AC: Apr 6, 2024 · Rust 2021 (first AC)