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View Compilation Error

0_0_38822299_27599\Main.java:1: 错误: 非法字符: '#'
#include <iostream>
^
0_0_38822299_27599\Main.java:1: 错误: 需要class, interface或enum
#include <iostream>
         ^
0_0_38822299_27599\Main.java:2: 错误: 非法字符: '#'
#include <cstdio>
^
0_0_38822299_27599\Main.java:3: 错误: 非法字符: '#'
#include <queue>
^
0_0_38822299_27599\Main.java:4: 错误: 非法字符: '#'
#define maxn 105
^
0_0_38822299_27599\Main.java:6: 错误: 需要class, interface或enum
typedef pair<int, int> P;
^
0_0_38822299_27599\Main.java:7: 错误: 需要class, interface或enum
struct node
^
0_0_38822299_27599\Main.java:10: 错误: 需要class, interface或enum
    node(int tx, int ty, int tstep) : x(tx), y(ty), step(tstep) {}
    ^
0_0_38822299_27599\Main.java:11: 错误: 需要class, interface或enum
    bool operator<(const node &point) const { return point.step < step; }
                                                                        ^
0_0_38822299_27599\Main.java:13: 错误: 需要class, interface或enum
int n, m;
^
0_0_38822299_27599\Main.java:14: 错误: 需要class, interface或enum
int e[maxn][maxn];
^
0_0_38822299_27599\Main.java:15: 错误: 需要class, interface或enum
P pre[maxn][maxn];
^
0_0_38822299_27599\Main.java:16: 错误: 需要class, interface或enum
void bfs(int stx, int sty)
^
0_0_38822299_27599\Main.java:19: 错误: 需要class, interface或enum
    int book[maxn][maxn] = {0};
    ^
0_0_38822299_27599\Main.java:20: 错误: 需要class, interface或enum
    int next[4][2] = {{1, 0}, {0, 1}, {-1, 0}, {0, -1}};
    ^
0_0_38822299_27599\Main.java:22: 错误: 需要class, interface或enum
    book[stx][sty] = 1;
    ^
0_0_38822299_27599\Main.java:23: 错误: 需要class, interface或enum
    pre[stx][sty] = P(-1, -1);
    ^
0_0_38822299_27599\Main.java:24: 错误: 需要class, interface或enum
    q.push(node(stx, sty, e[stx][sty]));
    ^
0_0_38822299_27599\Main.java:25: 错误: 需要class, interface或enum
    while (!q.empty())
    ^
0_0_38822299_27599\Main.java:28: 错误: 需要class, interface或enum
        q.pop();
        ^
0_0_38822299_27599\Main.java:29: 错误: 需要class, interface或enum
        if (head.x == 0 && head.y == 0)
        ^
0_0_38822299_27599\Main.java:32: 错误: 需要class, interface或enum
            int step = 1;
            ^
0_0_38822299_27599\Main.java:33: 错误: 需要class, interface或enum
            int x = head.x;
            ^
0_0_38822299_27599\Main.java:34: 错误: 需要class, interface或enum
            int y = head.y;
            ^
0_0_38822299_27599\Main.java:35: 错误: 需要class, interface或enum
            int prex = pre[x][y].first;
            ^
0_0_38822299_27599\Main.java:36: 错误: 需要class, interface或enum
            int prey = pre[x][y].second;
            ^
0_0_38822299_27599\Main.java:37: 错误: 需要class, interface或enum
            while (pre[x][y].first != -1)
            ^
0_0_38822299_27599\Main.java:40: 错误: 需要class, interface或enum
                while (e[prex][prey]--)
                ^
0_0_38822299_27599\Main.java:43: 错误: 需要class, interface或enum
                }
                ^
0_0_38822299_27599\Main.java:45: 错误: 需要class, interface或enum
                y = prey;
                ^
0_0_38822299_27599\Main.java:46: 错误: 需要class, interface或enum
                prex = pre[x][y].first;
                ^
0_0_38822299_27599\Main.java:47: 错误: 需要class, interface或enum
                prey = pre[x][y].second;
                ^
0_0_38822299_27599\Main.java:48: 错误: 需要class, interface或enum
            }
            ^
0_0_38822299_27599\Main.java:50: 错误: 需要class, interface或enum
            return;
            ^
0_0_38822299_27599\Main.java:51: 错误: 需要class, interface或enum
        }
        ^
0_0_38822299_27599\Main.java:53: 错误: 需要class, interface或enum
        for (k = 0; k < 4; k++)
        ^
0_0_38822299_27599\Main.java:53: 错误: 需要class, interface或enum
        for (k = 0; k < 4; k++)
                    ^
0_0_38822299_27599\Main.java:53: 错误: 需要class, interface或enum
        for (k = 0; k < 4; k++)
                           ^
0_0_38822299_27599\Main.java:56: 错误: 需要class, interface或enum
            int ty = head.y + next[k][1];
            ^
0_0_38822299_27599\Main.java:57: 错误: 需要class, interface或enum
            if (tx < 0 || tx > n - 1 || ty < 0 || ty > m - 1)
            ^
0_0_38822299_27599\Main.java:59: 错误: 需要class, interface或enum
            if (book[tx][ty] || e[tx][ty] == -1)
            ^
0_0_38822299_27599\Main.java:61: 错误: 需要class, interface或enum
            book[tx][ty] = 1;
            ^
0_0_38822299_27599\Main.java:62: 错误: 需要class, interface或enum
            pre[tx][ty] = P(head.x, head.y);
            ^
0_0_38822299_27599\Main.java:63: 错误: 需要class, interface或enum
            q.push(node(tx, ty, head.step + 1 + e[tx][ty]));
            ^
0_0_38822299_27599\Main.java:64: 错误: 需要class, interface或enum
        }
        ^
0_0_38822299_27599\Main.java:67: 错误: 需要class, interface或enum
    printf("FINISH\n");
    ^
0_0_38822299_27599\Main.java:68: 错误: 需要class, interface或enum
    return;
    ^
0_0_38822299_27599\Main.java:69: 错误: 需要class, interface或enum
}
^
0_0_38822299_27599\Main.java:75: 错误: 需要class, interface或enum
        int i, j;
        ^
0_0_38822299_27599\Main.java:76: 错误: 需要class, interface或enum
        for (i = 0; i < n; i++)
        ^
0_0_38822299_27599\Main.java:76: 错误: 需要class, interface或enum
        for (i = 0; i < n; i++)
                    ^
0_0_38822299_27599\Main.java:76: 错误: 需要class, interface或enum
        for (i = 0; i < n; i++)
                           ^
0_0_38822299_27599\Main.java:78: 错误: 需要class, interface或enum
            for (j = 0; j < m; j++)
                        ^
0_0_38822299_27599\Main.java:78: 错误: 需要class, interface或enum
            for (j = 0; j < m; j++)
                               ^
0_0_38822299_27599\Main.java:81: 错误: 需要class, interface或enum
                if (c == 'X')
                ^
0_0_38822299_27599\Main.java:83: 错误: 需要class, interface或enum
                else if (c == '.')
                ^
0_0_38822299_27599\Main.java:85: 错误: 需要class, interface或enum
                else
                ^
0_0_38822299_27599\Main.java:87: 错误: 需要class, interface或enum
            }
            ^
0_0_38822299_27599\Main.java:89: 错误: 需要class, interface或enum
        }
        ^
0_0_38822299_27599\Main.java:91: 错误: 需要class, interface或enum
    }
    ^
0_0_38822299_27599\Main.java:93: 错误: 需要class, interface或enum
}
^
61 个错误


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