The blocks in the city of Fishburg are of square form. N avenues running south to north and Mstreets running east to west bound them. A helicopter took off in the most southwestern crossroads and flew along the straight line to the most northeastern…

题目链接 题意 :给你第 i 项的值fi,第 j 项的值是 fj 让你求第n项的值,这个数列满足斐波那契的性质,每一项的值是前两项的值得和. 思路 :知道了第 i 项第j项,而且还知道了每个数的范围,二分求第 i+1项,然后根据性质求下去,求到第 j 项的时候看看通过二分求出来的值与给定的第j项的值大小关系,来确定下一次二分的值,输出的时候注意方向. #include <stdio.h> #include <string.h> #include <iostream> #…

Do you think that magic is simple? That some hand-waving and muttering incomprehensible blubber is enough to conjure wonderful gardens or a fireball to burn your enemies to ashes? The reality is a little more complicated than that. To master skills,…

Here We Go(relians) Again Time Limit : 2000/1000ms (Java/Other)   Memory Limit : 32768/32768K (Java/Other) Total Submission(s) : 1   Accepted Submission(s) : 1 Font: Times New Roman | Verdana | Georgia Font Size: ← → Problem Description The Gorelians…

Here We Go(relians) Again Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 235 Accepted Submission(s): 146   Problem Description The Gorelians are a warlike race that travel the universe conquering…

https://www.ted.com/talks/richard_j_berry_a_practical_way_to_help_the_homeless_find_work_and_safety/transcript00:12So, raise your hand if you've seen somebody in your city standing on a corner, holding a sign like this. I think we all have. If you're…

就像title说的,是昨天(2017/9/17)周赛的两道水题…… 题目链接:http://codeforces.com/problemset/problem/14/A time limit per test: 1 second memory limit per test: 64 megabytes A boy Bob likes to draw. Not long ago he bought a rectangular graph (checked) sheet with n rows and…

题目链接 Problem Description The Gorelians are a warlike race that travel the universe conquering new worlds as a form of recreation. Given their violent, fun-loving nature, keeping their leaders alive is of serious concern. Part of the Gorelian security…

Here We Go(relians) Again Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 685    Accepted Submission(s): 335 Problem Description The Gorelians are a warlike race that travel the universe conquer…

time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Your security guard friend recently got a new job at a new security company. The company requires him to patrol an area of the city encompas…