A simple probability problem Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 43 Accepted Submission(s): 14 Problem Description Equally-spaced parallel lines lie on an infinite plane. The sep…
链接:http://acm.hdu.edu.cn/showproblem.php?pid=1348 Wall Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 3229 Accepted Submission(s): 919 Problem Description Once upon a time there was a greedy…
题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=1466 计算直线的交点数 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 8799 Accepted Submission(s): 3973 Problem Description 平面上有n条直线,且无三线共点,问这些直线能有多少种不同…
Wall Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 3139 Accepted Submission(s): 888 Problem Description Once upon a time there was a greedy King who ordered his chief Architect to build a w…