编号 题目 状态 分数 总时间 内存 代码 / 答案文件 提交者 提交时间
#2230 #1005. 兜圈子 Accepted 100 238 ms 1060 K C++ 17 / 730 B lly9981 2023-11-17 1:05:18
显示原始代码
#include <bits/stdc++.h>
using namespace std;
// const int maxN=505;
// string board[maxN];
// bool visit[maxN][maxN];

int main() {
    string board[505];
    bool visit[505][505];
    memset(visit, false, sizeof(visit));
    int m, n;
    cin >> m >> n;
    for (int i = 0; i < m; i++) cin >> board[i];
    int x = 0, y = 0;
    while (1) {
        if (visit[x][y]) {
            cout << -1;
            return 0;
        }
        visit[x][y] = true;
        if (board[x][y] == 'U' && x > 0)
            x--;
        else if (board[x][y] == 'D' && x < m - 1)
            x++;
        else if (board[x][y] == 'L' && y > 0)
            y--;
        else if (board[x][y] == 'R' && y < n - 1)
            y++;
        else
            break;
    }
    cout << x + 1 << ' ' << y + 1;
    return 0;
}
子任务 #1
Accepted
得分:100
测试点 #1
Accepted
得分:100
用时:6 ms
内存:612 KiB

输入文件(00_sample_00.in

2 3
RDU
LRU

答案文件(00_sample_00.out

1 3

用户输出

1 3

系统信息

Exited with return code 0
测试点 #2
Accepted
得分:100
用时:6 ms
内存:648 KiB

输入文件(00_sample_01.in

2 3
RRD
ULL

答案文件(00_sample_01.out

-1

用户输出

-1

系统信息

Exited with return code 0
测试点 #3
Accepted
得分:100
用时:7 ms
内存:492 KiB

输入文件(00_sample_02.in

9 44
RRDDDDRRRDDDRRRRRRDDDRDDDDRDDRDDDDDDRRDRRRRR
RRRDLRDRDLLLLRDRRLLLDDRDLLLRDDDLLLDRRLLLLLDD
DRDLR
<310 bytes omitted>

答案文件(00_sample_02.out

9 5

用户输出

9 5

系统信息

Exited with return code 0
测试点 #4
Accepted
得分:100
用时:29 ms
内存:1000 KiB

输入文件(01_random_1_00.in

500 500
RRUURUUURDRURLLLUDDRLRUUUURRRLRUUULRLURDUDUURDRRUDDRDLLLRRLLLLULRUULRRLDDRURDLULDUDDLRRRLUDR
<250408 bytes omitted>

答案文件(01_random_1_00.out

1 3

用户输出

1 3

系统信息

Exited with return code 0
测试点 #5
Accepted
得分:100
用时:19 ms
内存:1000 KiB

输入文件(01_random_1_01.in

500 500
DDDUUULULDUUUUDRULURDLLULUURDLRUULDLUDRLLDDDULUURDLLDLDDRDULUUURULDRDUDUDDRDLLLLRDDUULLRLUUD
<250408 bytes omitted>

答案文件(01_random_1_01.out

-1

用户输出

-1

系统信息

Exited with return code 0
测试点 #6
Accepted
得分:100
用时:14 ms
内存:1052 KiB

输入文件(01_random_1_02.in

500 500
LULRRLLRDDULRUULRDULRUDUDLDDULRUDLLRRDULDRLDUDLDRULUUDUURLLLDRRLLDUUULUURRLRLLLDDRLDLDDRUDRD
<250408 bytes omitted>

答案文件(01_random_1_02.out

1 1

用户输出

1 1

系统信息

Exited with return code 0
测试点 #7
Accepted
得分:100
用时:20 ms
内存:996 KiB

输入文件(02_random_2_00.in

500 500
RRRDLURDUUDLRRRUURUDLUDRURURUURUDDRUDDDDURUDURULDLRRRLDRDDRDDULURDDDLRDURUDDRLUUDRLUDLLDURRL
<250408 bytes omitted>

答案文件(02_random_2_00.out

-1

用户输出

-1

系统信息

Exited with return code 0
测试点 #8
Accepted
得分:100
用时:19 ms
内存:992 KiB

输入文件(02_random_2_01.in

500 500
RRRRRDDLDLDLRRRRDLRLLLLLRUUURRUDRURDULLDLUUDLULLDLURUDDLRLRRLLRLRUUURLURDURULLRRRDULRDLDDLUU
<250408 bytes omitted>

答案文件(02_random_2_01.out

-1

用户输出

-1

系统信息

Exited with return code 0
测试点 #9
Accepted
得分:100
用时:16 ms
内存:1060 KiB

输入文件(02_random_2_02.in

500 500
DRDULLRDDURDLLLUDULRLLRRDLDUDDUULDDURUDDURDDRLRDRDRRLURDRUDLRULDRDRDURUUUDDRDDRLRDRLRUURRRUL
<250408 bytes omitted>

答案文件(02_random_2_02.out

-1

用户输出

-1

系统信息

Exited with return code 0
测试点 #10
Accepted
得分:100
用时:19 ms
内存:1032 KiB

输入文件(03_max_00.in

500 500
RRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRR
<250408 bytes omitted>

答案文件(03_max_00.out

-1

用户输出

-1

系统信息

Exited with return code 0
测试点 #11
Accepted
得分:100
用时:24 ms
内存:1008 KiB

输入文件(03_max_01.in

500 500
RRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRR
<250408 bytes omitted>

答案文件(03_max_01.out

341 1

用户输出

341 1

系统信息

Exited with return code 0
测试点 #12
Accepted
得分:100
用时:21 ms
内存:996 KiB

输入文件(03_max_02.in

500 500
RRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRR
<250408 bytes omitted>

答案文件(03_max_02.out

500 432

用户输出

500 432

系统信息

Exited with return code 0
测试点 #13
Accepted
得分:100
用时:19 ms
内存:1036 KiB

输入文件(03_max_03.in

500 500
RRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRR
<250408 bytes omitted>

答案文件(03_max_03.out

432 500

用户输出

432 500

系统信息

Exited with return code 0
测试点 #14
Accepted
得分:100
用时:19 ms
内存:1036 KiB

输入文件(03_max_04.in

500 500
RRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRR
<250408 bytes omitted>

答案文件(03_max_04.out

1 441

用户输出

1 441

系统信息

Exited with return code 0