注意字母转换:
A = 14
K = 13
Q = 12
J = 11
T = 10
5个
#include <iostream>
#include <string.h>
#include <cstdio>
using namespace std;
const int MAXN = 60;
int n;
char temp[MAXN][2];
char flag[2];
int c[MAXN][MAXN];
int match[MAXN];
bool vis[MAXN];
int change(char ch)
{
if (ch == 'A')
{
return 14;
}
else if (ch == 'J')
{
return 11;
}
else if (ch == 'Q')
{
return 12;
}
else if (ch == 'K')
{
return 13;
}
else if (ch == 'T')
{
return 10;
}
else
{
return ch - '0';
}
}
bool dfs(int u)
{
for (int i = 0; i < n; i++)
{
if (!vis[i] && c[u][i])
{
vis[i] = true;
if (match[i] == -1 || dfs(match[i]))
{
match[i] = u;
return true;
}
}
}
return false;
}
void solve()
{
int ans = 0;
for (int i = 0; i < n; i++)
{
memset(vis, false, sizeof(vis));
ans += dfs(i);
}
cout << ans << endl;
}
void input()
{
int t;
cin >> t;
while (t--)
{
cin >> n;
for (int i = 0; i < n; i++)
{
scanf("%s", temp[i]);
}
memset(c, 0, sizeof(c));
memset(match, -1, sizeof(match));
for (int i = 0; i < n; i++)
{
scanf("%s", flag);
for (int j = 0; j < n; j++)
{
if (change(flag[0]) > change(temp[j][0]))
{
c[i][j] = 1;
}
else if (change(flag[0]) == change(temp[j][0]))
{
if (flag[1] == 'H')
{
c[i][j] = 1;
}
else if (flag[1] == 'S' && temp[j][1] != 'H')
{
c[i][j] = 1;
}
else if (flag[1] == 'D' && temp[j][1] == 'C')
{
c[i][j] = 1;
}
}
}
}
solve();
}
}
int main()
{
input();
return 0;
}