lh1616的专栏

2^x mod n = 1 Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 12088    Accepted Submission(s): 3775 Problem Description Give a number n

海选女主角 Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 32976    Accepted Submission(s): 14822 Problem Description potato老师虽然很喜欢教书，但是迫于生活压力

hdu 1406 完数 Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 18019    Accepted Submission(s): 6644 Problem Description 完数的定义：如果一个大于1的正整数的所

偶数求和 Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 45639    Accepted Submission(s): 19936 Problem Description 有一个长度为n(n   Input

Celebrity jeopardy Time Limit:1000MS     Memory Limit:65536KB     64bit IO Format:%I64d & %I64u Submit   Status Description It's hard to construct a problem that's so easy that everyone will get

 Find your present! Time Limit: 1000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 2691    Accepted Submission(s): 1786 Problem Description In th