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Solved
Name
Tags
Solutions
Index
Contest
Type
Points
Tutorial
Rating Level
5561 XOR-gun bitmasks brute force constructive algorithms Statement D Technocup 2021 - Elimination Round 2 {1415} PROGRAMMING 2000.0 Editorial of Codeforces Round 687 (Technocup 2021 — Elimitation Round 2)
4247 Powerful Ksenia bitmasks constructive algorithms Statement D Codeforces Round 682 (Div. 2) {1438} PROGRAMMING 1750.0 Codeforces Round #682 (Div. 2) Editorial
1352 Continuous City bitmasks constructive algorithms Statement C Codeforces Round 700 (Div. 1) {1479} PROGRAMMING 1500.0 Editorial of Codeforces Round #700
15325 AND Sequences bitmasks combinatorics constructive algorithms Statement B Divide by Zero 2021 and Codeforces Round 714 (Div. 2) {1513} PROGRAMMING 1250.0 Divide by Zero 2021 and Codeforces Round #714 (Div. 2) Editorial
14829 And Matching bitmasks constructive algorithms Statement A Codeforces Round 768 (Div. 1) {1630} PROGRAMMING 500.0 Editorial of Codeforces Round #768
23234 Roof Construction bitmasks constructive algorithms Statement B Codeforces Round 769 (Div. 2) {1632} PROGRAMMING 1000.0 Editorial of Codeforces Round #769
21970 Cirno's Perfect Bitmasks Classroom bitmasks brute force constructive algorithms Statement A Codeforces Round 796 (Div. 2) {1688} PROGRAMMING 500.0 Tutorial
343 Circular Xor Reversal bitmasks constructive algorithms Statement F Codeforces Round 833 (Div. 2) {1748} PROGRAMMING 2750.0 Codeforces Round #833 (Div. 2) Editorial 3000
14743 Gardener and the Array bitmasks constructive algorithms Statement B Codeforces Round 843 (Div. 2) {1775} PROGRAMMING 1000.0 Codeforces Round #843 (Div. 2) Editorial
15620 Vlad and a Pair of Numbers bitmasks constructive algorithms Statement E Codeforces Round 847 (Div. 3) {1790} PROGRAMMING 111948
8833 The Very Beautiful Blanket bitmasks constructive algorithms Statement A Codeforces Round 857 (Div. 1) {1801} PROGRAMMING 500.0 Codeforces Round #857 Editorial
16609 Equal XOR bitmasks constructive algorithms Statement B Codeforces Round 934 (Div. 2) {1944} PROGRAMMING 1000.0 Codeforces Round #934 (Div1, Div2) Editorial