.net/syntaxhighlighting/OutliningIndicators/None.gif" alt="" />
.net/syntaxhighlighting/OutliningIndicators/None.gif" alt="" /> // :============================“插花问题”的动态规划法算法============================
.net/syntaxhighlighting/OutliningIndicators/None.gif" alt="" /> #define F100
.net/syntaxhighlighting/OutliningIndicators/None.gif" alt="" /> #define V100
.net/syntaxhighlighting/OutliningIndicators/ExpandedBlockStart.gif" id="_103_755_Open_Image" alt="" />.net/syntaxhighlighting/OutliningIndicators/ContractedBlock.gif" id="_103_755_Closed_Image" alt="" /> /**/ /*
.net/syntaxhighlighting/OutliningIndicators/InBlock.gif" alt="" />插花问题描述:
.net/syntaxhighlighting/OutliningIndicators/InBlock.gif" alt="" />将f束鲜花插入v个花瓶中,使达到最徍的视觉效果,
.net/syntaxhighlighting/OutliningIndicators/InBlock.gif" alt="" />问题相关约定及插花要求:
.net/syntaxhighlighting/OutliningIndicators/InBlock.gif" alt="" />鲜花被编号为1--f,花瓶被编号为1--v,花瓶按从小到
.net/syntaxhighlighting/OutliningIndicators/InBlock.gif" alt="" />大顺序排列,一只花瓶只能插一支花,鲜花i插入花瓶j中的
.net/syntaxhighlighting/OutliningIndicators/InBlock.gif" alt="" />视觉效果效果值已知,编号小的鲜花所放入的花瓶编号也小
.net/syntaxhighlighting/OutliningIndicators/InBlock.gif" alt="" />问题求解思路:
.net/syntaxhighlighting/OutliningIndicators/InBlock.gif" alt="" />花瓶j(1.net/syntaxhighlighting/OutliningIndicators/InBlock.gif" alt="" />小的鲜花所放入的花瓶编号也小);
.net/syntaxhighlighting/OutliningIndicators/InBlock.gif" alt="" />设数组p[i][j]表示鲜花i插入花瓶j的好看程度,数组
.net/syntaxhighlighting/OutliningIndicators/InBlock.gif" alt="" />q[i][j]表示[1..i]束鲜花插入[1..j]个花瓶所能得到的最大
.net/syntaxhighlighting/OutliningIndicators/InBlock.gif" alt="" />好看程度,初始化q[0][0]=0;q[0][j]=0(1.net/syntaxhighlighting/OutliningIndicators/InBlock.gif" alt="" />是问题的解.
.net/syntaxhighlighting/OutliningIndicators/InBlock.gif" alt="" />特别地,j束鲜花插入到前面的j只花瓶中,所得到的好看
.net/syntaxhighlighting/OutliningIndicators/InBlock.gif" alt="" />程度是q[j][j]=p[1][1]+p[2][2]+...+[j][j].现将插花过
.net/syntaxhighlighting/OutliningIndicators/InBlock.gif" alt="" />程按花瓶排列顺序划分成不同阶段,则在第j阶段,第i束鲜花
.net/syntaxhighlighting/OutliningIndicators/InBlock.gif" alt="" />若放入第j号花瓶,最大好看程度是q[i-1][j-1]+p[i][j];第i束鲜
.net/syntaxhighlighting/OutliningIndicators/InBlock.gif" alt="" />花若放入前j-1个花瓶中的某一个,所得的好看程度是q[i][j-1],
.net/syntaxhighlighting/OutliningIndicators/InBlock.gif" alt="" />那么在第j阶段,插入第i束鲜花所能得到的最大好看程度为:
.net/syntaxhighlighting/OutliningIndicators/InBlock.gif" alt="" />q[i][j]=MAX(q[i-1][j-1]+p[i][j],q[i][j-1]),要使q[i][j]
.net/syntaxhighlighting/OutliningIndicators/InBlock.gif" alt="" />最大,应使q[i-1][j-1]和q[i][j-1]也最大
.net/syntaxhighlighting/OutliningIndicators/ExpandedBlockEnd.gif" alt="" />*/
.net/syntaxhighlighting/OutliningIndicators/None.gif" alt="" /> #define MAX(A,B)((A)>(B)?(A):(B)) // 求取两数的最大值宏定义
.net/syntaxhighlighting/OutliningIndicators/None.gif" alt="" /> #define F100 // 鲜花数最大值常量定义
.net/syntaxhighlighting/OutliningIndicators/None.gif" alt="" /> #define V100 // 花瓶数最大值常量定义
.net/syntaxhighlighting/OutliningIndicators/None.gif" alt="" /> // “插花问题”的初始化函数
.net/syntaxhighlighting/OutliningIndicators/None.gif" alt="" /> // intf,v:鲜花数量，花瓶个数
.net/syntaxhighlighting/OutliningIndicators/None.gif" alt="" /> // intp[][v]:鲜花i插入花瓶j的好看程度
.net/syntaxhighlighting/OutliningIndicators/None.gif" alt="" /> void Flower_Initialize( int * f, int * v, int p[][V])
.net/syntaxhighlighting/OutliningIndicators/ExpandedBlockStart.gif" id="_990_1166_Open_Image" alt="" />.net/syntaxhighlighting/OutliningIndicators/ContractedBlock.gif" id="_990_1166_Closed_Image" alt="" /> ... {
.net/syntaxhighlighting/OutliningIndicators/InBlock.gif" alt="" />inti,j;
.net/syntaxhighlighting/OutliningIndicators/InBlock.gif" alt="" />printf("输入鲜花数量及花瓶个数:");
.net/syntaxhighlighting/OutliningIndicators/InBlock.gif" alt="" />scanf("%d%d",f,v);
.net/syntaxhighlighting/OutliningIndicators/InBlock.gif" alt="" />printf("顺序输入各鲜花插入各花瓶的好看程度: ");
.net/syntaxhighlighting/OutliningIndicators/InBlock.gif" alt="" />for(i=1;if;i++)
.net/syntaxhighlighting/OutliningIndicators/InBlock.gif" alt="" />for(j=1;jv;j++)
.net/syntaxhighlighting/OutliningIndicators/InBlock.gif" alt="" />p[i][j]=i*j;
.net/syntaxhighlighting/OutliningIndicators/InBlock.gif" alt="" />//scanf("%d",&p[i][j]);
.net/syntaxhighlighting/OutliningIndicators/ExpandedBlockEnd.gif" alt="" />}
.net/syntaxhighlighting/OutliningIndicators/None.gif" alt="" />//“插花问题”的动态规划法解决函数
.net/syntaxhighlighting/OutliningIndicators/None.gif" alt="" />//intp[][v]:鲜花i插入花瓶j的好看程度
.net/syntaxhighlighting/OutliningIndicators/None.gif" alt="" />//intf,v:鲜花数量，花瓶个数
.net/syntaxhighlighting/OutliningIndicators/None.gif" alt="" />//int*way:鲜花插入花瓶的插入方法结果
.net/syntaxhighlighting/OutliningIndicators/None.gif" alt="" />intIkebana(intp[][V],intf,intv,int*way)
.net/syntaxhighlighting/OutliningIndicators/ExpandedBlockStart.gif" id="_1314_1824_Open_Image" alt="" />.net/syntaxhighlighting/OutliningIndicators/ContractedBlock.gif" id="_1314_1824_Closed_Image" alt="" />...{
.net/syntaxhighlighting/OutliningIndicators/InBlock.gif" alt="" />inti,j,q[F][V],newv;
.net/syntaxhighlighting/OutliningIndicators/InBlock.gif" alt="" />q[0][0]=0;//初始化[没有一束花插入花瓶时],好看程度自然为0
.net/syntaxhighlighting/OutliningIndicators/InBlock.gif" alt="" />//设置v个花瓶分别被插入v束鲜花时各号花瓶对应的(初始)最大好看程度
.net/syntaxhighlighting/OutliningIndicators/InBlock.gif" alt="" />for(j=1;jv;j++)
.net/syntaxhighlighting/OutliningIndicators/ExpandedSubBlockStart.gif" id="_1441_1525_Open_Image" alt="" />.net/syntaxhighlighting/OutliningIndicators/ContractedSubBlock.gif" id="_1441_1525_Closed_Image" alt="" />...{
.net/syntaxhighlighting/OutliningIndicators/InBlock.gif" alt="" />q[0][j]=0;
.net/syntaxhighlighting/OutliningIndicators/InBlock.gif" alt="" />//设置第j束鲜花放入第j号花瓶中的最大好看程度
.net/syntaxhighlighting/OutliningIndicators/InBlock.gif" alt="" />q[j][j]=q[j-1][j-1]+p[j][j];
.net/syntaxhighlighting/OutliningIndicators/ExpandedSubBlockEnd.gif" alt="" />}
.net/syntaxhighlighting/OutliningIndicators/InBlock.gif" alt="" />for(j=1;jv;j++)
.net/syntaxhighlighting/OutliningIndicators/InBlock.gif" alt="" />for(i=1;ij;i++)//计算在第j阶段,插入第i束鲜花所能得到的最大好看程度
.net/syntaxhighlighting/OutliningIndicators/InBlock.gif" alt="" />q[i][j]=MAX(q[i-1][j-1]+p[i][j],q[i][j-1]);
.net/syntaxhighlighting/OutliningIndicators/InBlock.gif" alt="" />newv=v;
.net/syntaxhighlighting/OutliningIndicators/InBlock.gif" alt="" />for(i=f;i>0;i--)
.net/syntaxhighlighting/OutliningIndicators/ExpandedSubBlockStart.gif" id="_1693_1804_Open_Image" alt="" />.net/syntaxhighlighting/OutliningIndicators/ContractedSubBlock.gif" id="_1693_1804_Closed_Image" alt="" />...{
.net/syntaxhighlighting/OutliningIndicators/InBlock.gif" alt="" />while(q[i-1][newv-1]+p[i][newv]q[i][newv])
.net/syntaxhighlighting/OutliningIndicators/InBlock.gif" alt="" />newv--;
.net/syntaxhighlighting/OutliningIndicators/InBlock.gif" alt="" />//确定鲜花i插在花瓶newv中,并准备考虑前一只花瓶
.net/syntaxhighlighting/OutliningIndicators/InBlock.gif" alt="" />way[i]=newv--;
.net/syntaxhighlighting/OutliningIndicators/ExpandedSubBlockEnd.gif" alt="" />}
.net/syntaxhighlighting/OutliningIndicators/InBlock.gif" alt="" />return(q[f][v]);
.net/syntaxhighlighting/OutliningIndicators/ExpandedBlockEnd.gif" alt="" />}
.net/syntaxhighlighting/OutliningIndicators/None.gif" alt="" />//测试“插花问题”的动态规划法函数
.net/syntaxhighlighting/OutliningIndicators/None.gif" alt="" />voidRun_Ikebana()
.net/syntaxhighlighting/OutliningIndicators/ExpandedBlockStart.gif" id="_1864_2085_Open_Image" alt="" />.net/syntaxhighlighting/OutliningIndicators/ContractedBlock.gif" id="_1864_2085_Closed_Image" alt="" />...{
.net/syntaxhighlighting/OutliningIndicators/InBlock.gif" alt="" />//循环计数器，鲜花数量，花瓶个数，鲜花i插入花瓶j的好看程度，鲜花插入花瓶的插入方法结果
.net/syntaxhighlighting/OutliningIndicators/InBlock.gif" alt="" />inti,f,v,p[F][V],way[F];
.net/syntaxhighlighting/OutliningIndicators/InBlock.gif" alt="" />Flower_Initialize(&f,&v,p);
.net/syntaxhighlighting/OutliningIndicators/InBlock.gif" alt="" />printf("最大好看程度点数为%d ",Ikebana(p,f,v,way));
.net/syntaxhighlighting/OutliningIndicators/InBlock.gif" alt="" />printf("插有鲜花的花瓶是: ");
.net/syntaxhighlighting/OutliningIndicators/InBlock.gif" alt="" />for(i=1;if;i++)
.net/syntaxhighlighting/OutliningIndicators/InBlock.gif" alt="" />printf("%4d",way[i]);
.net/syntaxhighlighting/OutliningIndicators/ExpandedBlockEnd.gif" alt="" />}
.net/syntaxhighlighting/OutliningIndicators/None.gif" alt="" />//:============================“插花问题”的动态规划法算法============================
.net/syntaxhighlighting/OutliningIndicators/None.gif" alt="" />intmain(intargc,char*argv[])
.net/syntaxhighlighting/OutliningIndicators/ExpandedBlockStart.gif" id="_2194_2269_Open_Image" alt="" />.net/syntaxhighlighting/OutliningIndicators/ContractedBlock.gif" id="_2194_2269_Closed_Image" alt="" />...{
.net/syntaxhighlighting/OutliningIndicators/InBlock.gif" alt="" />//Run_SubString();
.net/syntaxhighlighting/OutliningIndicators/InBlock.gif" alt="" />Run_Ikebana();
.net/syntaxhighlighting/OutliningIndicators/InBlock.gif" alt="" />printf(" 应用程序运行结束！ ");
.net/syntaxhighlighting/OutliningIndicators/InBlock.gif" alt="" />return0;
.net/syntaxhighlighting/OutliningIndicators/ExpandedBlockEnd.gif" alt="" />}
.net/syntaxhighlighting/OutliningIndicators/None.gif" alt="" />
.net/syntaxhighlighting/OutliningIndicators/None.gif" alt="" />