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46 lines
1.2 KiB
46 lines
1.2 KiB
#include <bits/stdc++.h>
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using namespace std;
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const int INF = 0x3f3f3f3f;
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typedef long long LL;
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const int N = 10;
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char g[N][N];
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int dx[] = {-1, 0, 1, 0}; //上右下左
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int dy[] = {0, 1, 0, -1}; //上右下左
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int main() {
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int x1, y1, x2, y2;
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for (int i = 0; i < 10; i++)
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for (int j = 0; j < 10; j++) {
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cin >> g[i][j];
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if (g[i][j] == 'C') x1 = i, y1 = j;
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if (g[i][j] == 'F') x2 = i, y2 = j;
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}
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int cd = 0, fd = 0;
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int cnt = 0;
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while (true) {
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int tx = x1 + dx[cd], ty = y1 + dy[cd];
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if (tx >= 10 || tx < 0 || ty >= 10
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|| ty < 0 || g[tx][ty] == '*')
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cd = (cd + 1) % 4;
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else
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x1 = tx, y1 = ty;
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tx = x2 + dx[fd], ty = y2 + dy[fd];
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if (tx >= 10 || tx < 0 || ty >= 10
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|| ty < 0 || g[tx][ty] == '*')
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fd = (fd + 1) % 4;
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else
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x2 = tx, y2 = ty;
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cnt++;
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if (x1 == x2 && y1 == y2) {
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printf("%d", cnt);
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break;
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}
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if (cnt > 100000) {
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printf("0");
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break;
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}
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}
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return 0;
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} |