题目链接:http://www.lightoj.com/volume_showproblem.php?problem=1184
根据一些要求建图即可
代码:
#include <iostream>
#include <algorithm>
#include <set>
#include <map>
#include <string.h>
#include <queue>
#include <sstream>
#include <stdio.h>
#include <math.h>
#include <stdlib.h>
using namespace std;
int n, m;
int p[1000][1000];
int book[1000];
int match[1000];
int dfs(int u)
{
int i;
for (i = 1; i <= m; i++)
{
if (book[i] == 0 && p[u][i] == 1)
{
book[i] = 1;
if (match[i] == 0 || dfs(match[i]))
{
match[i] = u;
return 1;
}
}
}
return 0;
}
struct peo
{
int hig;
int age;
int ok;
}a[110], b[110];
int main()
{
int t;
int cases = 1;
scanf("%d", &t);
while (t--)
{
scanf("%d%d", &n, &m);
for (int i = 1; i <= n; i++) scanf("%d%d%d", &a[i].hig, &a[i].age, &a[i].ok);
for (int i = 1; i <= m; i++) scanf("%d%d%d", &b[i].hig, &b[i].age, &b[i].ok);
int ans = 0;
memset(match, 0, sizeof(match));
memset(p, 0, sizeof(p));
for (int i = 1; i <= n; i++)
for (int j = 1; j <= m; j++)
{
if (a[i].ok == b[j].ok && abs(a[i].hig - b[j].hig) <= 12 && abs(a[i].age - b[j].age) <= 5)
p[i][j] = 1;
}
for (int i = 1; i <= n; i++)
{
memset(book, 0, sizeof(book));
if (dfs(i))
ans++;
}
printf("Case %d: %d\n", cases++, ans);
}
return 0;
}
版权声明:转载请注明出处。
时间: 2024-08-09 05:12:12