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Name
Tags
Solutions
Index
Contest
Type
Points
Tutorial
Rating Level
2983 Tree Array brute force combinatorics dp math probabilities trees Statement B Codeforces Round 728 (Div. 1) {1540} PROGRAMMING 1250.0 Tutorial
1607 Koxia and Tree combinatorics dp math probabilities trees Statement E Good Bye 2022: 2023 is NEAR {1770} PROGRAMMING 2000.0 Good Bye 2022 -- Editorial
5971 LuoTianyi and the Floating Islands (Easy Version) combinatorics math probabilities trees Statement B1 Codeforces Round 872 (Div. 1) {1824} PROGRAMMING 500.0 CodeForces Round 872(Div. 1&2) Editorial 1800
3340 LuoTianyi and the Floating Islands (Hard Version) combinatorics dfs and similar math probabilities trees Statement B2 Codeforces Round 872 (Div. 1) {1824} PROGRAMMING 750.0 CodeForces Round 872(Div. 1&2) Editorial 2300
3035 Guess Game bitmasks combinatorics constructive algorithms data structures games math probabilities strings trees Statement E Harbour.Space Scholarship Contest 2023-2024 (Div. 1 + Div. 2) {1864} PROGRAMMING 2000.0 Harbour.Space Scholarship Contest 2023-2024 (Div. 1 + Div. 2) Editorial
2656 Control of Randomness combinatorics dfs and similar graphs greedy math probabilities trees Statement E Codeforces Round 992 (Div. 2) {2040} PROGRAMMING 2250.0 Codeforces Round #992 (Div.2) Editorial