摘要： 虽然看不懂……但是还是先存下吧~~~// RS Hash Functionunsigned int RSHash(char* str){ unsigned int b = 378551 ; unsigned int a = 63689 ; unsigned int hash = 0 ; while (*str) { hash = hash * a + (*str ++ ); a *= b; } return (hash & 0x7FFFFFFF );}// JS Hash Functionunsigned int JSHash(char* str){ unsigned int hash 阅读全文

摘要： hdu 1496 Equations ——hash 阅读全文