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Open on Codeforces · 1,681 unique accepted
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Quality: 2,055 global accepts · Tags: constructive algorithms, data structures, graphs, hashing · first AC: Mar 4, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 2,337 global accepts · Tags: brute force, dfs and similar, divide and conquer, number theory, trees · first AC: Mar 3, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 2,438 global accepts · Tags: bitmasks, data structures, divide and conquer, math, number theory · first AC: Apr 16, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 3,592 global accepts · Tags: dp · first AC: Mar 19, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 2,337 global accepts · Tags: dp, greedy · first AC: Dec 29, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 5,617 global accepts · Tags: data structures, dp, geometry · first AC: Aug 12, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 1,122 global accepts · Tags: brute force, data structures, dp, dsu, math, trees · first AC: May 2, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,693 global accepts · Tags: binary search, constructive algorithms, interactive, ternary search · first AC: Oct 22, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,379 global accepts · Tags: combinatorics, geometry, math, sortings · first AC: Oct 9, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,075 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Oct 7, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 787 global accepts · Tags: data structures, dsu · first AC: Sep 10, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,132 global accepts · Tags: combinatorics, data structures, implementation, math, matrices · first AC: Jul 10, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,347 global accepts · Tags: brute force, dp, greedy, strings · first AC: Jul 10, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,799 global accepts · Tags: bitmasks, brute force, data structures, divide and conquer, greedy, implementation, two pointers · first AC: Jun 23, 2022 · last AC: Jun 23, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 1,361 global accepts · Tags: bitmasks, brute force, constructive algorithms, dfs and similar, dsu, graphs · first AC: Jun 10, 2022 · last AC: Jun 10, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 1,688 global accepts · Tags: binary search, brute force, data structures, dsu, greedy, sortings · first AC: Jun 4, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 1,001 global accepts · Tags: combinatorics, constructive algorithms, greedy, sortings · first AC: Jun 2, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 3,239 global accepts · Tags: math, number theory, probabilities · first AC: May 30, 2022 · last AC: May 30, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 1,032 global accepts · Tags: binary search, data structures, implementation, two pointers · first AC: May 28, 2022 · last AC: May 28, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 1,689 global accepts · Tags: constructive algorithms, graphs, shortest paths · first AC: Mar 31, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 1,176 global accepts · Tags: data structures, dp, games, hashing, implementation, math, number theory, sortings · first AC: Mar 28, 2022 · last AC: Mar 28, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 1,536 global accepts · Tags: bitmasks, constructive algorithms, divide and conquer · first AC: Mar 28, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 2,363 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: Jun 25, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,695 global accepts · Tags: constructive algorithms, sortings · first AC: Jun 10, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 3,203 global accepts · Tags: constructive algorithms, interactive, math, number theory · first AC: Apr 21, 2026 · C++17 (GCC 7-32) (first AC)