循环多少次? Time Limit: 3000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 3747 Accepted Submission(s): 1424 Problem Description 我们知道,在编程中,我们时常需要考虑到时间复杂度,特别是对于循环的部分.例如, 如果代码中出现 for(i=1;i<=n;i++) OP ; 那么做了n次OP…
循环多少次? Time Limit: 3000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 3051 Accepted Submission(s): 1117 Problem Description 我们知道,在编程中,我们时常须要考虑到时间复杂度,特别是对于循环的部分.比如, 假设代码中出现 for(i=1;i<=n;i++) OP ; 那么做了n次OP…
循环多少次? Time Limit: 3000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 3322 Accepted Submission(s): 1235 Problem Description 我们知道,在编程中,我们时常需要考虑到时间复杂度,特别是对于循环的部分.例如,如果代码中出现for(i=1;i<=n;i++) OP ;那么做了n次OP运算,如…
题目链接 F(N) Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 4579 Accepted Submission(s): 1610 Problem Description Giving the N, can you tell me the answer of F(N)? Input Each test case contains a si…