Add FZOI Codes

FZOI/「USACO2.4」The Tamworth Two.cpp

@@ -0,0 +1,44 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+const int N = 10;
+char g[N][N];
+
+int dx[] = {-1, 0, 1, 0};
+int dy[] = {0, 1, 0, -1};
+
+int main()
+{
+    for (int i = 0; i < 10; i++)
+        for (int j = 0; j < 10; j++)
+            cin >> g[i][j];
+    int x1, y1, x2, y2;
+    for (int i = 0; i < 10; i++)
+    {
+        for (int j = 0; j < 10; j++)
+        {
+            if (g[i][j] == 'C') x1 = i, y1 = j;
+            if (g[i][j] == 'F') x2 = i, y2 = j;
+        }
+    }
+    int cd = 0, fd = 0;
+    int cnt = 0;
+    while (true) {
+        if (x1 + dx[cd] >= 10 || x1 + dx[cd] < 0 || y1 + dy[cd] >= 10 || y1 + dy[cd] < 0 || g[x1 + dx[cd]][y1 + dy[cd]] == '*') cd = (cd + 1) % 4; 
+        else x1 += dx[cd], y1 += dy[cd];
+        if (x2 + dx[fd] >= 10 || x2 + dx[fd] < 0 || y2 + dy[fd] >= 10 || y2 + dy[fd] < 0 || g[x2 + dx[fd]][y2 + dy[fd]] == '*') fd = (fd + 1) % 4;
+        else x2 += dx[fd], y2 += dy[fd];
+        cnt++;
+        if(x1 == x2 && y1 == y2)
+        {
+            cout << cnt << endl;
+            break;
+        }
+        if (cnt > 1000000)
+        {
+            cout << 0 << endl;
+            break;
+        }
+    }
+    return 0;
+}