随笔分类 -  动态规划---线性dp

摘要：A prince of the Science Continent was imprisoned in a castle because of his contempt for mathematics when he was young, and was entangled in some math 阅读全文

摘要：30.43% 2000ms 262144KFeeling hungry, a cute hamster decides to order some take-away food (like fried chicken for only 3030 Yuan).Ho... 阅读全文

摘要：It is well known that AekdyCoin is good at string problems as well as number theory problems. When given a string s, we can write down... 阅读全文