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CF 8 贪心 1 DP 1 HDU 1 拓扑排序 2 Infinite Fraction Path 1 HPU第一次积分赛 1 Gcd 1 序列自动机 1 矩阵快速幂 1 树的直径 1 牛客 1 ICPC 1 并查集 1 背包九讲 1 HPU第二次积分赛 1
Dr. Evil Underscores Dr. Evil Underscores
2020-04-01 CF
D. Minimax Problem D. Minimax Problem
2020-04-01 CF
C. NEKO's Maze Game C. NEKO's Maze Game
2020-04-01 CF
D. Same GCDs D. Same GCDs
2020-04-01 CF
E. Permutation Separation E. Permutation Separation
2020-04-01 CF
D. Shortest and Longest LIS D. Shortest and Longest LIS
2020-04-01 CF
F2. Animal Observation (hard version) F2. Animal Observation (hard version)
2020-04-01 CF
CF-1197C-C. Array Splitting CF-1197C-C. Array Splitting
2019-07-23 CF