Description King George has recently decided that he would like to have a new design for the royal graveyard. The graveyard must consist of several sections, each of which must be a square of graves. All sections must have different number of graves.…

直接枚举就行了 #include<iostream> #include<stdio.h> #include<algorithm> #include<iomanip> #include<cmath> #include<cstring> #include<vector> #define ll __int64 #define pi acos(-1.0) #define SIZE 1024 using namespace std;…

Bound Found Time Limit: 5000MS   Memory Limit: 65536K Total Submissions: 1651   Accepted: 544   Special Judge Description Signals of most probably extra-terrestrial origin have been received and digitalized by The Aeronautic and Space Administration…

Bound Found Time Limit: 5000MS Memory Limit: 65536K Total Submissions: 5408 Accepted: 1735 Special Judge Description Signals of most probably extra-terrestrial origin have been received and digitalized by The Aeronautic and Space Administration (that…

Problem A sequence of N positive integers (10 < N < 100 000), each of them less than or equal 10000, and a positive integer S (S < 100 000 000) are given. Write a program to find the minimal length of the subsequence of consecutive elements of th…

Graveyard Design Time Limit: 10000MS Memory Limit: 64000K Total Submissions: 8504 Accepted: 2126 Case Time Limit: 2000MS Description King George has recently decided that he would like to have a new design for the royal graveyard. The graveyard must…

[题目链接] http://poj.org/problem?id=2100 [题目大意] 给出一个数,求将其拆分为几个连续的平方和的方案数 [题解] 对平方数列尺取即可. [代码] #include <cstdio> using namespace std; typedef long long LL; const int N=10000010; LL n,ansl[N],ansr[N]; int main(){ while(~scanf("%lld",&n)){ L…

POJ2100 Graveyard Design 题目大意:给定一个数n,求出一段连续的正整数的平方和等于n的方案数,并输出这些方案,注意输出格式: 循环判断条件可以适当剪支,提高效率,(1^2+2^2+..n^2)=n*(n+1)*(2n+1)/6; 尺取时一定要注意循环终止条件的判断. #include <cstdio> #include <cstdlib> #include <cstring> #include <cmath> #include <…

Graveyard Design Time Limit: 10000MS   Memory Limit: 64000K Total Submissions: 6107   Accepted: 1444 Case Time Limit: 2000MS Description King George has recently decided that he would like to have a new design for the royal graveyard. The graveyard m…

B - Bound Found POJ - 2566 Signals of most probably extra-terrestrial origin have been received and digitalized by The Aeronautic and Space Administration (that must be going through a defiant phase: "But I want to use feet, not meters!"). Each…