using namespace std; int a[100][100]; bool c[100]; void BFS(int n,int v) { int i,j,k; queue<int>p; printf("%d ",v); p.push(v); c[v]=true; while(!p.empty()) { k=p.front(); for(i=1;i<=n;i++) { if(a[k][i]&&!c[i]) { printf("%d ",i); p.push(i...
13 1#include <cstdio>2#include <cstring>3#include <iostream>4#include <queue>5#defineMAX 2006usingnamespacestd;7typedefstructnode8{9intx,y;10intmove;1112}point;13point start;14//把move设置为优先级变量,top()返回最小的队15booloperator<(node n1,node n2)16{17returnn1.move>n2.move;18}19...
queue<location*> Q;//建立关于location指针的队列location* begin =newlocation();//【重要】这里需要new一个空间来放置新数据begin->x =1; begin->y =1; begin->father =NULL;//初始化起点,其父节点为空,要放在函数内创建队列【重要】Q.push(begin);//放入队列的第一个点while( !Q.empty() )//这...
Input Your program is to read from standard input. The first two lines contain, respectively, the width W and the height H of a sky map. The sky map is given in the following H lines, of W characters each. 0 <= W (width of the sky map) <= 100 0 <= H (height of the sky ...
Write a program to find the shortest possible sequence of these operations that will yield exactly C liters of water in one of the pots. Input On the first and only line are the numbers A, B, and C. These are all integers in the range from 1 to 100 and C≤max(A,B). Output The...
h> #include <queue> #include #include <string> using namespace std; struct Node { int a[3][3]; int x,y; int state,id; Node(){}; Node(int a[3][3],int x,int y,int state,int id) { this->id=id; this->x=x; this->y=y; this->state=state; memcpy(this->a,a,sizeof...
using namespace std; struct xxx { int x,y; }; xxx dir[8]={{-2,1},{-2,-1},{-1,-2},{1,-2},{2,-1},{2,1},{1,2},{- 1,2}}; char c[6]; int a[6]; queueqq; bool mp[9][9]; int ans; 2015-2-13 39
Program Explanation 1. In function breadthFirstSearch(), a boolean array is created and visited value of the source is set to true. 2. Then a queue is created and source vertex is added to it. 3. The loop while(!queue.isEmpty()) traverses until the queue is empty. ...
usingnamespacestd; intmap[M][M], d[M], ans[M]; intn, m; boolvis[M]; voidspfa(intu){ for(inti =1; i <= n; ++ i){ d[i] = INF; vis[i] =0; } vis[u] =1; d[u] =0; queue<int> q; q.push(u); while(!q.empty()){ inttemp = q.front(); q.pop(); vis[...
using namespace std; struct xxx { int x,y; }; xxx dir[8]={{-2,1},{-2,-1},{-1,-2},{1,-2},{2,-1},{2,1},{1,2},{- 1,2}}; char c[6]; int a[6]; queueqq; bool mp[9][9]; int ans; 2015-1-22 39