Remainder Time Limit: 6000/3000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 2260 Accepted Submission(s): 481 Problem Description Coco is a clever boy, who is good at mathematics. However, he is puzzled by a difficu…
http://acm.hdu.edu.cn/showproblem.php?pid=1104 注意这里定义的取模运算和计算机的%是不一样的,这里的取模只会得到非负数. 而%可以得到正数和负数. 所以需要 a mod b = (a % b + b) % b 这样转换得到. 并且,由于新的N可以很大,所以我们每一步都要取%,而且最后要mod k,正常来说每步都%k就行了,但是由于其中的一个操作是N%m,所以我们每一步就不能%k了(%k%m混用会导致%出来的答案错误),而要%(k *m)(其实%(k,…
Knight Moves Time Limit: 1000MS Memory Limit: 30000K Total Submissions: 25909 Accepted: 12244 Description Background Mr Somurolov, fabulous chess-gamer indeed, asserts that no one else but him can move knights from one position to another so fast. Ca…
Remainder Time Limit: 6000/3000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 2255 Accepted Submission(s): 479 Problem Description Coco is a clever boy, who is good at mathematics. However, he is puzzled by a difficu…