思路:主要將等式化為左右兩部分,用一個hash數組先把左邊的值存起來,,然後在計算右面的值時只需要定址就行了,,,,EquationsTime Limit: 6000/3000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2456 Accepted Submission(s): 969Problem DescriptionConsider equations having the
一開始想的是寫兩個查詢一個找最大值,一個找最小值,沒想到卻tle,,最後寫了一個查詢,,卻莫名其妙的過了,杯具的線段樹求法~~~~#include<iostream>#include<cstring>#include<cstdio>#include<cmath>#include<climits>#include<algorithm>using namespace std;const int MAX =
Problem DescriptionAs we all know the Train Problem I, the boss of the Ignatius Train Station want to know if all the trains come in strict-increasing order, how many orders that all the trains can get out of the railway.InputThe input contains
最大素因子時間限制:1000 ms | 記憶體限制:65535 KB難度:2描述 i c e最近正在學習數論中的素數,但是現在他遇到了一個難題:給定一個整數n,要求我們求出n的最大素因子的序數,例如:2的序數是1,3的序數是2,5的序數是3,以此類推. 研究數論是需要很大的耐心的,為了懲罰那些沒有耐心讀完題目的童鞋,我們規定:1的最大素因子序數是0.輸入 有多組測試資料,每一行輸入一個數字n.(0<n<=1000000) 輸出 在接下來的一行,輸出結果. 範例輸入
題意:給你一個圖,問你最少幾筆能畫完該圖,其中孤立的點除外#include<cstdio>#include<string.h>#include<vector>#include<string>#define N 100005#include<algorithm>#include<iostream>using namespace std;int
在wordpress上安裝外掛程式NextGEN Gallery 用於支援相簿,在上傳圖片後出現錯誤You do not have the GD Library installed. This class requires the GD library to function properly. visit http://us2.php.net/manual/en/ref.image.php for more