0001 #include<iostream>
0002 using namespace std;
0003 
0004 #include <cstdio>
0005 #include <cstdlib>
0006 #include <cstring>
0007 #include "stack/stack.h"
0008 
0009 #define QUEEN_MAX 20
0010 
0011 typedef enum {Continuous, Step} RunMode;
0012 
0013 extern RunMode runMode; //运行模式
0014 extern int nSolu; //解的总数
0015 extern int nCheck; //尝试的总次数
0016 
0017 void place5Queens_BruteForce();
0018 void displaySolution ( int* solu, int n );
0019 bool collide ( int* solu, int k );
0020 
0021 void placeQueens ( int n, int k );
0022 
0023 void place2Queens();
0024 void place3Queens();
0025 void place4Queens();
0026 void place5Queens();