D. Friends and Subsequences Codeforces Round #361 (Div. 2)RMQ+二分 && 单调队列
D. Friends and Subsequences Codeforces Round #361 (Div. 2) RMQ+二分,单调队列
Codeforces · RMQ · 二分2 分钟阅读
THE NOTEBOOK / ARCHIVE
D. Friends and Subsequences Codeforces Round #361 (Div. 2) RMQ+二分,单调队列
F1&F2. Microtransactions (easy& hard version) 二分,贪心
E. Minimum Array 详解 思维,二分,multiset
C. Schedule Management Educational Codeforces Round 131 (Rated for Div. 2)二分
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