Easy Summation Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 4112 Accepted Submission(s): 1676 Problem Description You are encountered with a traditional problem concerning the sums of po…
小明系列故事——师兄帮帮忙 Time Limit: 3000/1000 MS (Java/Others) Memory Limit: 65535/32768 K (Java/Others) Total Submission(s): 3502 Accepted Submission(s): 894 Problem Description 小明自从告别了ACM/ICPC之后,就开始潜心研究数学问题了,一则可以为接下来的考研做准备,再者可以借此机会帮助一些同学,尤其是漂亮的师妹.这不,班里…