mirror of
https://github.com/Kiritow/OJ-Problems-Source.git
synced 2024-03-22 13:11:29 +08:00
100 lines
2.8 KiB
C++
100 lines
2.8 KiB
C++
#include <stdlib.h>
|
|
#include<stdio.h>
|
|
#include<string.h>
|
|
#include<string>
|
|
#include<iostream>
|
|
#include<map>
|
|
#include<vector>
|
|
using namespace std;
|
|
typedef map<string, int> STRING2MAP;
|
|
int main()
|
|
{
|
|
int n, m;
|
|
int i, j;
|
|
int k;
|
|
char name[25], like[25], hate[25], go[25];
|
|
map<string, STRING2MAP> t_map;
|
|
map<string, STRING2MAP>::iterator it_t;
|
|
map<string, bool> t_now;
|
|
map<string, bool>::iterator it_n;
|
|
STRING2MAP::iterator it_f;
|
|
STRING2MAP S2M;
|
|
string t_add[101], t_remove[101];
|
|
int p_add, p_remove;
|
|
int h, l;
|
|
int geted;
|
|
while (scanf("%d%d", &n, &m) != EOF)
|
|
{
|
|
t_map.clear();
|
|
t_now.clear();
|
|
for (i=0; i < n; i++)
|
|
{
|
|
scanf("%s", name);
|
|
scanf("%d", &k);
|
|
t_map[name] = S2M;
|
|
it_t = t_map.find(name);
|
|
for (j=0; j < k; j++)
|
|
{
|
|
scanf("%s", like);
|
|
it_t->second.insert(STRING2MAP::value_type(like, 1));
|
|
}
|
|
scanf("%d", &k);
|
|
for (j=0; j < k; j++)
|
|
{
|
|
scanf("%s", hate);
|
|
it_t->second.insert(STRING2MAP::value_type(hate, 2));
|
|
}
|
|
}
|
|
scanf("%d", &k);
|
|
for (j=0; j < k; j++)
|
|
{
|
|
scanf("%s", go);
|
|
t_now[go] = true;
|
|
}
|
|
for (i=0; i<m; i++)
|
|
{
|
|
p_add = 0;
|
|
p_remove = 0;
|
|
it_t=t_map.begin();
|
|
for (; it_t != t_map.end(); it_t++)
|
|
{
|
|
it_n=t_now.begin();
|
|
l=h=0;
|
|
for (; it_n != t_now.end(); it_n++)
|
|
{
|
|
it_f = it_t->second.find(it_n->first);
|
|
if (it_f != it_t->second.end())
|
|
{
|
|
geted = it_f->second;
|
|
if (geted & 1) l++;
|
|
if (geted & 1<<1) h++;
|
|
if (l>0 && h>0) break;
|
|
}
|
|
}
|
|
if (h == 0 && l > 0)
|
|
t_add[p_add++] = it_t->first;
|
|
if (h > 0 && l == 0)
|
|
t_remove[p_remove++] = it_t->first;
|
|
}
|
|
if (p_remove == 0 && p_add == 0)
|
|
break;
|
|
for (j=0; j < p_remove; j++)
|
|
t_now.erase(t_remove[j]);
|
|
for (j=0; j <p_add; j++)
|
|
t_now.insert(make_pair(t_add[j], true));
|
|
}
|
|
if (t_now.empty())
|
|
{
|
|
printf("None\n");
|
|
continue;
|
|
}
|
|
it_n=t_now.begin();
|
|
cout<< it_n->first;
|
|
it_n++;
|
|
for (; it_n != t_now.end(); it_n++)
|
|
cout << " " << it_n->first;
|
|
cout << endl;
|
|
}
|
|
return 0;
|
|
}
|