CodeforcesCodeforces Round 1035 (Div. 2)Codeforces Round 1035 (Div. 2)本节提供 Codeforces Round 1035 (Div. 2) 的题解。我认为 E 题比 D 题简单。A. Add or XOR B. Line Segments C. A Good Problem D. Token Removing E. And Constraint