题目传送门
1 /*
2 模拟:看懂题意,主要是碰壁后的转向,笔误2次
3 */
4 #include <cstdio>
5 #include <algorithm>
6 #include <cstring>
7 #include <vector>
8 using namespace std;
9
10 const int MAXN = 1e3 + 10;
11 const int INF = 0x3f3f3f3f;
12 struct Rabbit
13 {
14 char c;
15 int d, s, t;
16 int x, y;
17 }r[3];
18
19 int main(void) //HDOJ 4552 Running Rabbits
20 {
21 // freopen ("K.in", "r", stdin);
22
23 int n;
24 while (scanf ("%d", &n) == 1)
25 {
26 if (n == 0) break;
27 getchar ();
28 for (int i=1; i<=2; ++i)
29 {
30 scanf ("%c %d %d", &r[i].c, &r[i].s, &r[i].t);
31 if (r[i].c == 'E') r[i].d = 0;
32 else if (r[i].c == 'N') r[i].d = 1;
33 else if (r[i].c == 'W') r[i].d = 2;
34 else r[i].d = 3;
35 getchar ();
36 }
37 int k; scanf ("%d", &k);
38 r[1].x = r[1].y = 1; r[2].x = r[2].y = n;
39
40 for (int i=1; i<=k; ++i)
41 {
42 for (int j=1; j<=2; ++j)
43 {
44 if (r[j].d == 0)
45 {
46 if (r[j].y + r[j].s > n)
47 {
48 r[j].y = 2 * n - (r[j].y + r[j].s);
49 r[j].d = 2;
50 }
51 else r[j].y += r[j].s;
52 }
53 else if (r[j].d == 1)
54 {
55 if (r[j].x - r[j].s < 1)
56 {
57 r[j].x = 2 + r[j].s - r[j].x;
58 r[j].d = 3;
59 }
60 else r[j].x -= r[j].s;
61 }
62 else if (r[j].d == 2)
63 {
64 if (r[j].y - r[j].s < 1)
65 {
66 r[j].y = 2 + r[j].s - r[j].y;
67 r[j].d = 0;
68 }
69 else r[j].y -= r[j].s;
70 }
71 else if (r[j].d == 3)
72 {
73 if (r[j].x + r[j].s > n)
74 {
75 r[j].x = 2 * n - (r[j].x + r[j].s);
76 r[j].d = 1;
77 }
78 else r[j].x += r[j].s;
79 }
80 }
81
82 if (r[1].x == r[2].x && r[1].y == r[2].y) swap (r[1].d, r[2].d);
83 else
84 {
85 if (i % r[1].t == 0) r[1].d = (r[1].d + 1) % 4;
86 if (i % r[2].t == 0) r[2].d = (r[2].d + 1) % 4;
87 }
88 }
89
90 for (int i=1; i<=2; ++i) printf ("%d %d
", r[i].x, r[i].y);
91 }
92
93 return 0;
94 }