2014_8_15 CodeForces 261 DIV2A. Pashmak and Garden简单题
 B. Pashmak and Flowers   简单题
 C. Pashmak and Buses    好题!k进制的应用
 D. Pashmak and Parmida's problem简单题! 统计+树状数组 
 E. Pashmak and Graph简单题!排序+DP 
2014-08-17 BestCoder Round #5A. Poor Hanamichi  简单题! 密集分布+暴力
 B. Poor Mitsui简单题! 推公式排序+大数计算!
 C. Poor Rukaw    (概率DP, 待补) 
 D. Poor Akagi  
2014-08-18Google APAC Round1A. Seven-segment Display 
 B. Super 2048 
 C. Addition 
 D. Cut Tiles 
04-29 02:36