vector<string> res;
void dfs(int* m, int* n, int index,string ss)
{
while (index<10&&n[index] == 1)
{
ss += string(1, char(m[index] + '0'));
index++;
}
if (index == 10)
{
res.push_back(ss);
return;
}
dfs(m, n, index + 1, ss);
ss += string(1, char(m[index] + '0'));
dfs(m, n, index + 1, ss);
}
int main()
{
int m[10] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 };
int n[10];
for (int i = 0; i < 10; ++i)
cin >> n[i];
dfs(m, n, 0, string());
sort(res.begin(), res.end());
for (int i = 0; i < (int)res.size(); ++i)
cout << res[i] << endl;
return 0;
}
while index<10 and int(bool_list[index])==1:
tmp += a_str[index]
index +=1
if index ==10:
res.append(tmp)
return
dfs(a_str,bool_list,index+1,tmp)
tmp += a_str[index]
dfs(a_str,bool_list,index+1,tmp)
dfs(a_str,bool_list,0,'')
print 'len:' + str(len(res))
print res
#将字符串转换成数字列表
bool_list =list(bool_list)
print bool_list
bool_list = [int(x) for x in bool_list]
print bool_list
'''上题也可以先将字符串列表转换成int数组,之后就不用再while里强制转换了