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ID题目提交者结果用时内存语言文件大小提交时间测评时间
#501284#5153. Delft DistancexixuAC ✓293ms262564kbC++204.5kb2024-08-02 16:22:232024-08-02 16:22:24

Judging History

你现在查看的是最新测评结果

  • [2024-08-02 16:22:24]
  • 评测
  • 测评结果:AC
  • 用时:293ms
  • 内存:262564kb
  • [2024-08-02 16:22:23]
  • 提交

answer

#pragma GCC optimize("Ofast")
#include<bits/stdc++.h>
using namespace std;
// #define int short

typedef long long ll;
typedef pair<int , int> PII;


const int M = 2e7 + 10 , inf = 0x3f3f3f3f , N = 1410;
const double PI = 3.1415926535;


typedef pair<int, int> PII;
typedef pair<double , pair<int , int>> PL;

int n , m;      // 点的数量
PII e[20000010];
int ne[20000010];
double w[20000010];
int idx;       // 邻接表存储所有边
int h[N][N];
double dist[N][N];
bool st[N][N];
// double dist[N];        // 存储所有点到1号点的距离
// bool st[N];     // 存储每个点的最短距离是否已确定

void add(PII a , PII b , double c)
{
    e[idx] = b;
    w[idx] = c;
    ne[idx] = h[a.first][a.second];
    h[a.first][a.second] = idx ++;
}

// 求1号点到n号点的最短距离,如果不存在,则返回-1
double dijkstra()
{
    // memset(dist, 0x3f, sizeof dist);
    for(int i = 1; i <= 2 * n + 2; i ++)
    {
        for(int j = 1; j <= 2 * m + 2; j ++)
        {
            dist[i][j] = inf;
        }
    }
    dist[1][1] = 0;

    priority_queue<PL, vector<PL>, greater<PL>> heap;
    heap.push({0, {1 , 1}});      // first存储距离,second存储节点编号

    while (heap.size())
    {
        auto t = heap.top();
        heap.pop();
        

        PII ver = t.second;
        double distance = t.first;

        if (st[ver.first][ver.second]) continue;
        st[ver.first][ver.second] = true;

        for (int i = h[ver.first][ver.second]; i != -1; i = ne[i])
        {
            PII j = e[i];
            if (dist[j.first][j.second] > distance + w[i])
            {
                dist[j.first][j.second] = distance + w[i];
                heap.push({dist[j.first][j.second], j});
            }
        }
    }

    return dist[2 * n + 1][2 * m + 1];
}





void solve()
{
    
    cin >> n >> m;

    for(int i = 0; i <= 2 * n + 2; i ++)
    {
        for(int j = 0; j <= 2 * m + 2; j ++)
        {
            h[i][j] = -1;
        }
    }

    for(int i = 1; i < 2 * n; i += 2)
    {
        for(int j = 1; j < 2 * m; j += 2)
        {
            // cout << i << ' ' << j << '\n';
            char c;
            cin >> c;
            if(c == 'X')
            {
                add({i , j} , {i , j + 2} , 10);
                add({i , j + 2} , {i , j} , 10);

                add({i , j} , {i + 2 , j} , 10);
                add({i + 2 , j} , {i , j} , 10);

                add({i , j + 2} , {i + 2 , j + 2} , 10);
                add({i + 2 , j + 2} , {i , j + 2} , 10);

                add({i + 2 , j} , {i + 2 , j + 2} , 10);
                add({i + 2 , j + 2} , {i + 2 , j} , 10);
            }
            else
            {
                add({i ,j} , {i + 1 , j} , 5);
                add({i + 1 , j} , {i , j} , 5);

                add({i + 1 , j} , {i + 2 , j} , 5);
                add({i + 2 , j} , {i + 1 , j} , 5);

                add({i + 2 , j} , {i + 2 , j + 1} , 5);
                add({i + 2 , j + 1} , {i + 2 , j} , 5);

                add({i + 2 , j + 1} , {i + 2 , j + 2} , 5);
                add({i + 2 , j + 2} , {i + 2 , j + 1} , 5);

                add({i + 2 , j + 2} , {i + 1 , j + 2} , 5);
                add({i + 1 , j + 2} , {i + 2 , j + 2} , 5);

                add({i + 1 , j + 2} ,{i , j + 2} , 5);
                add({i ,j + 2} , {i + 1 , j + 2} , 5);

                add({i , j + 2} , {i , j + 1} , 5);
                add({i , j + 1} , {i , j + 2} , 5);

                add({i , j + 1} , {i , j} , 5);
                add({i , j} , {i , j + 1} , 5);

                add({i + 1 , j} , {i , j + 1} , 5 * PI / 2);
                add({i , j + 1} , {i + 1 , j} , 5 * PI / 2);

                // cout << 5 * PI / 2 << '\n';
                add({i , j + 1} , {i + 1 , j + 2} , 5 * PI / 2);
                add({i + 1 , j + 2} , {i , j + 1} , 5 * PI / 2);

                add({i + 1 , j + 2} , {i + 2 , j + 1} , 5 * PI / 2);
                add({i + 2 , j + 1} , {i + 1 , j + 2} , 5 * PI / 2);

                add({i + 2 , j + 1} , {i + 1 , j} , 5 * PI / 2);
                add({i + 1 , j} , {i + 2 , j + 1} , 5 * PI / 2);
            }

        }
    }

    cout << fixed << setprecision(12) << dijkstra() << '\n';


}



signed main()
{
    cin.tie(0);cout.tie(0);
    ios::sync_with_stdio(false);

    int t = 1;
    // cin >> t;
    while(t --)
    {
        solve();
    }

    return 0;
}

详细

Test #1:

score: 100
Accepted
time: 2ms
memory: 12156kb

input:

3 5
XOOXO
OXOXO
XXXXO

output:

71.415926535000

result:

ok found '71.4159265', expected '71.4159265', error '0.0000000'

Test #2:

score: 0
Accepted
time: 0ms
memory: 12056kb

input:

1 4
XOOX

output:

45.707963267500

result:

ok found '45.7079633', expected '45.7079633', error '0.0000000'

Test #3:

score: 0
Accepted
time: 0ms
memory: 12224kb

input:

1 1
X

output:

20.000000000000

result:

ok found '20.0000000', expected '20.0000000', error '0.0000000'

Test #4:

score: 0
Accepted
time: 1ms
memory: 11988kb

input:

1 1
O

output:

17.853981633750

result:

ok found '17.8539816', expected '17.8539816', error '0.0000000'

Test #5:

score: 0
Accepted
time: 1ms
memory: 12120kb

input:

1 3
XOO

output:

35.707963267500

result:

ok found '35.7079633', expected '35.7079633', error '0.0000000'

Test #6:

score: 0
Accepted
time: 1ms
memory: 11968kb

input:

1 5
OXOOO

output:

55.707963267500

result:

ok found '55.7079633', expected '55.7079633', error '0.0000000'

Test #7:

score: 0
Accepted
time: 0ms
memory: 12132kb

input:

6 10
XXXXXOOOOX
XXOOOOOOOO
XXXOXOOXOX
OXOXOXXOOX
OOXXOXXXXO
OXOXXOOXOO

output:

142.831853070000

result:

ok found '142.8318531', expected '142.8318531', error '0.0000000'

Test #8:

score: 0
Accepted
time: 1ms
memory: 12016kb

input:

1 2
XX

output:

30.000000000000

result:

ok found '30.0000000', expected '30.0000000', error '0.0000000'

Test #9:

score: 0
Accepted
time: 1ms
memory: 14004kb

input:

10 1
X
X
X
O
O
O
X
O
O
X

output:

105.707963267500

result:

ok found '105.7079633', expected '105.7079633', error '0.0000000'

Test #10:

score: 0
Accepted
time: 1ms
memory: 12180kb

input:

18 6
OOOOOO
OOOOOO
XOOOOO
OOOOXO
OOOXOO
OOOOOO
OOOOOO
OOOOOO
OOOOOX
OOOOOO
OOOXOO
OOOOOO
OOOOOO
OOOOOO
OOOOOO
OOOOOO
OOOOOO
OOOOOO

output:

214.247779605000

result:

ok found '214.2477796', expected '214.2477796', error '0.0000000'

Test #11:

score: 0
Accepted
time: 2ms
memory: 14216kb

input:

40 9
OOOOXOXXX
XOXXXOXXO
OXOXXXXXO
OXOXXXOXX
XXXXOXOXX
XXOOXOXXX
XOOXOXXXX
XOXXOOXOX
OXXOOOOXX
XXOOOXXOO
OXOOXOXXX
OOOOOXOOO
OXXXXXXXO
OOOOOOOXX
OOOXXXOOX
OXOXXOOOO
OOOOXOXOO
OXOXOOOXO
OXXOOXXXO
OXOOXOOXO
XXXOXOXOO
XXOOOXOOX
OOXXOOXOO
XOOXXXXOX
OXXXXOOOO
OXOOOOXOX
XXOXXXOOO
OOXOOOXXX
OXOOOOXOO
OXOOO...

output:

453.517687773750

result:

ok found '453.5176878', expected '453.5176878', error '0.0000000'

Test #12:

score: 0
Accepted
time: 0ms
memory: 14224kb

input:

41 50
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
XXOXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXOXXXXXXO
XXXXXXXXOXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
XXXXXXXXXXXXXXXXXXXXXXXXXXXOXXXXXXXXXXXXXXXXXXXXXX
XXXXXXXXXXXXXXXXXXXXXXXXXOXXXXXXXXOXXXXXXXXXXXXXXX
XXXXXXXXXXXXXOXXXXXXXXXXXXXXOXXXXXXXXXX...

output:

873.517687773750

result:

ok found '873.5176878', expected '873.5176878', error '0.0000000'

Test #13:

score: 0
Accepted
time: 31ms
memory: 53192kb

input:

329 527
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX...

output:

8560.000000000000

result:

ok found '8560.0000000', expected '8560.0000000', error '0.0000000'

Test #14:

score: 0
Accepted
time: 0ms
memory: 17168kb

input:

49 297
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX...

output:

3451.415926535000

result:

ok found '3451.4159265', expected '3451.4159265', error '0.0000000'

Test #15:

score: 0
Accepted
time: 3ms
memory: 28728kb

input:

357 83
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXOXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX...

output:

4342.057504111252

result:

ok found '4342.0575041', expected '4342.0575041', error '0.0000000'

Test #16:

score: 0
Accepted
time: 59ms
memory: 72844kb

input:

417 615
XXXXXXXXOXXXXXXXXXXXOXXXXXXXXXXXOXXXXOXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXOXXOXXXXXXXXXXXXXXOXXXXXOXXXOOXXXXXXXXXXXXXXXXXXXXXOXOXXOXXXXXXXXXXXXXOXXXXXXXXXXXXXXXXXXOXXXXXXOXXXXXXXXOXXXXXXXOXXXXXXXXXXXXXXXXOXXXXXXOXXXXXXXOXXXXXXXXXXOXXXXXXXXOXXXOXXXOXXXXXOXXXOXXXXXXXXXOXXXXXXXXXXXXXXXXXXXX...

output:

9736.283004380010

result:

ok found '9736.2830044', expected '9736.2830044', error '0.0000000'

Test #17:

score: 0
Accepted
time: 33ms
memory: 49596kb

input:

359 225
OOOOXXOOXOXXXOOOOOXOXOOOXOOXXXXXOOOXOXXXOOOOXXOXXOOXOXOXXOXOXXXOXXXXXOOOXXXXXXXOOOOXXXXXOOXOXXOXOXOXXOXOXXOXOXOOOXOXXXOOXOXOXXXXOXOOXXOXXOXOXOXXOXXXOOOXXOOOXXOXXXXXOXOXOOXXOOXOXXOXXOOOOOXOXOOXXXOOXOOXOOOOXOXOOXXOOOXOOOXXXXOXX
OXOOOXXXOOXOOXOOXXOOXXOOXXOXXOOOOOXOXXOOXXXOXXXOXOOOXOOXXOOXOXXOXO...

output:

5026.659039191263

result:

ok found '5026.6590392', expected '5026.6590393', error '0.0000000'

Test #18:

score: 0
Accepted
time: 58ms
memory: 73080kb

input:

261 431
OOOOOOOXOOXOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOXOOOOXOOOOOOXOOOXXOOOOOOOOOOOOOOXOOXOOOOOOXOOOOOOOOOXOOOOOOOOOOOOOOOOOOXOOOOOOOOOOOOOOOOXOXOOOOOOOOOOOOOXOOOXOOOOOOOOOOXOOOOOOOOOOOOOOOOOOOOOOXOOOOOOOOOXXOOXOOOOOOOOOOOXOOXOOOOXOXXOOOOOOOOOOXOXOOOOOOOOOOOOOXOOOOOOOOOOOOOXOOOOOOOOXOOOOOOOOOOO...

output:

5799.778412817474

result:

ok found '5799.7784128', expected '5799.7784129', error '0.0000000'

Test #19:

score: 0
Accepted
time: 5ms
memory: 23948kb

input:

37 427
OOOOOOOOOOOOOOOOOOXOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOXOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOXOOOXOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO...

output:

4481.194640897487

result:

ok found '4481.1946409', expected '4481.1946409', error '0.0000000'

Test #20:

score: 0
Accepted
time: 19ms
memory: 39948kb

input:

105 430
OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO...

output:

4899.336143087473

result:

ok found '4899.3361431', expected '4899.3361431', error '0.0000000'

Test #21:

score: 0
Accepted
time: 123ms
memory: 132320kb

input:

465 484
OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO...

output:

7494.202919387440

result:

ok found '7494.2029194', expected '7494.2029196', error '0.0000000'

Test #22:

score: 0
Accepted
time: 0ms
memory: 23164kb

input:

266 8
OXOOXXOX
OOXOXXXX
XXXXOXXX
XXOOOOXX
XXOXXXOO
OXOXXOXO
XXOXOXXO
OOOXOXOO
OXOXOXOO
XOOXOOXX
XXOXOXXO
OXOOOOXO
XXOOXOOO
OXOOXXXX
XOOOXOXO
XOXOOXOX
OOXOOXOX
XXOOOXXO
XOOXXOXX
XOXOXOXX
OXOOOOOO
XOOXOXOX
OXXXOOXX
XXXOOXOO
XOOOXXOO
OXXXXXXO
OXOXXOOX
OXXOXXOX
OXOXOOXO
XXXOXOOO
OXOXOOXO
OXXXOXXX
XXXXOX...

output:

2705.663706140000

result:

ok found '2705.6637061', expected '2705.6637061', error '0.0000000'

Test #23:

score: 0
Accepted
time: 0ms
memory: 27540kb

input:

366 8
XXXXXXXO
XXXXXXXX
XXXXXXXX
XXXXXXXX
XXXXXXOX
XXXXOXXX
XOXXXXXO
XXXXOXXX
OXXXXOXX
XXXXXXXX
XXXXXXXX
OXXXXXXX
XXXXXXXX
XXXOXXXX
XXOXXXXX
XXXOXXOX
XXXOXXXX
XXXXOXXX
XXXXXXXX
XXXXXXOO
XXXXXXXX
XXXXXXXX
XXXXOXXX
XXXXXXXX
XOXXXXXX
XXXXXXXX
XXXXXXXX
XOXXXOXX
XXXXXXXX
XXXXXXXX
XXXXXXXX
XXXXXXXX
XXXXXX...

output:

3712.101761238751

result:

ok found '3712.1017612', expected '3712.1017612', error '0.0000000'

Test #24:

score: 0
Accepted
time: 0ms
memory: 14188kb

input:

56 2
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XO
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX

output:

577.853981633750

result:

ok found '577.8539816', expected '577.8539816', error '0.0000000'

Test #25:

score: 0
Accepted
time: 2ms
memory: 26828kb

input:

437 2
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
OX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
...

output:

4385.707963267500

result:

ok found '4385.7079633', expected '4385.7079633', error '0.0000000'

Test #26:

score: 0
Accepted
time: 0ms
memory: 12160kb

input:

4 204
OXOOXXXOOOXOOXXOXOXXXXOXXXXOXXXOXXOXXOXOOXOOOOXXXOXOXXXOXOOOOOXOXXXOOXOXXXXOXOOXXXOXOXOXXXOXOXXOOOXOOOXOXXXOXOOXXOOXOOOOOXOOOOOOXOXOXXOOOXXXXOOOXOOOXOOOOXXOXXOOXOXXOXOOXOOXXXOOXXOOXXXXOOOXOXXXXOOXXOOOOXXO
OXXXXXOOXOOXOXOOXOXOOOOXXOXOOOOOXOOOXOOOXOXXXOXXOXXXOOXOOXXXXXOXOXXXXXXOOXXOXXXXXOXOXOOXO...

output:

2062.831853070000

result:

ok found '2062.8318531', expected '2062.8318531', error '0.0000000'

Test #27:

score: 0
Accepted
time: 1ms
memory: 12040kb

input:

4 164
XXXXXXXXXXXXOXXXXOXXXXXXXXXXXXXXXXXXXXXXOXOXOOXOXXXXXXXXXXXXXXXXXXXXXXXXXOXXXXXXXXXOXXXXXXXOXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXOXXXXXXXXXXOXXXXXXXXXXXXXXXXOXXXO
XXXOXXXXXOXXXXXXXXXXXXXXXXXXXXXXXXXOXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXOXXOXXXXXXXXXXXXOOXXXXXXOXXXXXXXXXXXXXXXXXXOXXXXXXXXXXXXOXXX...

output:

1662.831853070000

result:

ok found '1662.8318531', expected '1662.8318531', error '0.0000000'

Test #28:

score: 0
Accepted
time: 1ms
memory: 12404kb

input:

10 243
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXOXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXOXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX...

output:

2514.977871436250

result:

ok found '2514.9778714', expected '2514.9778714', error '0.0000000'

Test #29:

score: 0
Accepted
time: 2ms
memory: 14436kb

input:

7 478
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXOXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX...

output:

4847.853981633750

result:

ok found '4847.8539816', expected '4847.8539816', error '0.0000000'

Test #30:

score: 0
Accepted
time: 59ms
memory: 75196kb

input:

400 400
OOOXXOXOXXXXXOXOXXOOXXXXOOXXXOXXOOXOXOOXOXOOOXXOXXOOOOXXOXOOXOXOXOXXXOOXOXOOXOOXXXOXXXXXXOOXXXXOXOXXXOOXOXOXXOOOOXXXXXOOXXXXXXXOOOXOXXXOXXOOOOXXOXXOXXOOOOXXOXOXOOXXOOXXXOOXOOOXXXXXXOOOXXOXOXOXOOOXOXOXXXXXXXXOXOOOXOXXOOXOXXXXOOXXXXXXOXOOXXXOXOOOOOXOXXOXXXXOOOXXOXOOOXOXOOOOXXXXOXXOXOOOOXOOXOXO...

output:

6823.981935294978

result:

ok found '6823.9819353', expected '6823.9819354', error '0.0000000'

Test #31:

score: 0
Accepted
time: 93ms
memory: 101660kb

input:

400 400
OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO...

output:

6285.331325366232

result:

ok found '6285.3313254', expected '6285.3313255', error '0.0000000'

Test #32:

score: 0
Accepted
time: 16ms
memory: 52672kb

input:

400 400
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX...

output:

8000.000000000000

result:

ok found '8000.0000000', expected '8000.0000000', error '0.0000000'

Test #33:

score: 0
Accepted
time: 24ms
memory: 54740kb

input:

400 400
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXOXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXOXXXXXXXXXXXXXXXX...

output:

7854.070751094995

result:

ok found '7854.0707511', expected '7854.0707511', error '0.0000000'

Test #34:

score: 0
Accepted
time: 91ms
memory: 92180kb

input:

400 400
OOOOOOOXOOOOXOOOOXOXOOOOOOXOOOOOOOXOOOOOOOOOOXOOOOXOOOXOOXOOOOOOOOOOOXOOXOXOOOOOOOOOOOOOOXOOXXOXOOOOOOXOXOOOXOOOOOOOXXOOOXOOOXOXOOOOXOOOOOOOOOOOXXOXOOOXXOOOOOOOOOOOOXOOOOXOOOXOOXOOOXOOOOOXXOOOXOOOOOOOOOOOOOOXOOOOOOOXXOOOOXXOOOOOOOOXOOOOOXOOOXOOXOOOOOOOOXOOOOOOXOOOOOOOOXOXOOOOOXXOOOOOOOOOXXXO...

output:

6478.472978328728

result:

ok found '6478.4729783', expected '6478.4729785', error '0.0000000'

Test #35:

score: 0
Accepted
time: 226ms
memory: 185612kb

input:

700 700
XXXOXOXOXOOXOOXXXOOOOOXXXXOXOXOOXXOXXXOOOOOXXOXOXXXXOOOXXOXXXOXXXXXOXXXOOXXOOXOOXOXXOOXXXOOOXOOOOXXOXOOXOOXXOOXOOOXXXXOXOXOXOOOXOOXOOXXOOOXOOXOOOOXXXXXXOOXOOXXXOOOOXOOXOOXOXOOOOXOXOOXXXOXXOXOXOXXXXXOXXOOOOXXXOXOXXXOXXXXOOOXXXOXXOXXOXOOOOOOXOXOXOXXXXOXXOXXOXXOOOXXOOXOXXXOXOXOOOXOOXOOOOXOOOOOO...

output:

11922.654221470149

result:

ok found '11922.6542215', expected '11922.6542217', error '0.0000000'

Test #36:

score: 0
Accepted
time: 293ms
memory: 262564kb

input:

700 700
OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO...

output:

10997.720305616409

result:

ok found '10997.7203056', expected '10997.7203059', error '0.0000000'

Test #37:

score: 0
Accepted
time: 68ms
memory: 112028kb

input:

700 700
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX...

output:

14000.000000000000

result:

ok found '14000.0000000', expected '14000.0000000', error '0.0000000'

Test #38:

score: 0
Accepted
time: 70ms
memory: 112712kb

input:

700 700
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXOXXXXXXXXOXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX...

output:

13725.309649120030

result:

ok found '13725.3096491', expected '13725.3096491', error '0.0000000'

Test #39:

score: 0
Accepted
time: 273ms
memory: 232480kb

input:

700 700
OXOXOXXOOXOOOOXOOOXOOOOOOOOOOOXOXOOOOOOOOOOXXOOOOXOXXOOOOOOOOOXOOOOOOOXOOOOOOOXOXXOOOOOOOXOOOOOOOOOOOXOOOOOOOOXOOOOOXOOOOOXOOOOXOXOOXOOOOOOXOOOXXOXOOOOOOOOOOOOXXOOOOOOOXOOOXOOOXOOOOXOOOOOOOOXOOOOOOXOOOOOXOXXXOOOOOOOOXXOOOOXOOOOOOXXXOOOOOXOOOOOOOXOOOOXOXXOOOOOXOOOOOOXXXXOOOXOOOOOOOOOOXXOXXXOO...

output:

11334.645189117660

result:

ok found '11334.6451891', expected '11334.6451894', error '0.0000000'

Test #40:

score: 0
Accepted
time: 44ms
memory: 77116kb

input:

573 492
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX...

output:

9355.950925151225

result:

ok found '9355.9509252', expected '9355.9509253', error '0.0000000'

Test #41:

score: 0
Accepted
time: 15ms
memory: 33336kb

input:

139 271
OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO
XOOOOOOOOOOOOOOOOOOO...

output:

3503.406894182501

result:

ok found '3503.4068942', expected '3503.4068942', error '0.0000000'

Test #42:

score: 0
Accepted
time: 13ms
memory: 30004kb

input:

150 484
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXOOOXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX...

output:

6335.707963267500

result:

ok found '6335.7079633', expected '6335.7079633', error '0.0000000'

Test #43:

score: 0
Accepted
time: 75ms
memory: 97856kb

input:

484 308
OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO...

output:

6598.052686389927

result:

ok found '6598.0526864', expected '6598.0526865', error '0.0000000'

Test #44:

score: 0
Accepted
time: 13ms
memory: 44700kb

input:

375 317
OXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX...

output:

6173.185608545005

result:

ok found '6173.1856085', expected '6173.1856086', error '0.0000000'

Test #45:

score: 0
Accepted
time: 83ms
memory: 96996kb

input:

285 578
OOOOOXOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO...

output:

7406.769531237394

result:

ok found '7406.7695312', expected '7406.7695314', error '0.0000000'

Test #46:

score: 0
Accepted
time: 19ms
memory: 40036kb

input:

359 307
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX...

output:

6655.707963267500

result:

ok found '6655.7079633', expected '6655.7079633', error '0.0000000'

Test #47:

score: 0
Accepted
time: 34ms
memory: 49072kb

input:

172 354
OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOXOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO...

output:

4521.769682009990

result:

ok found '4521.7696820', expected '4521.7696821', error '0.0000000'

Test #48:

score: 0
Accepted
time: 0ms
memory: 18520kb

input:

116 181
XOXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
XXOOXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX...

output:

2658.827336893748

result:

ok found '2658.8273369', expected '2658.8273369', error '0.0000000'

Test #49:

score: 0
Accepted
time: 78ms
memory: 99540kb

input:

262 615
XXOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO...

output:

7645.486376084888

result:

ok found '7645.4863761', expected '7645.4863762', error '0.0000000'

Test #50:

score: 0
Accepted
time: 22ms
memory: 44792kb

input:

286 520
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXOOXXXXXXXXXXXXXXXXXXXXXXXX...

output:

8055.707963267500

result:

ok found '8055.7079633', expected '8055.7079633', error '0.0000000'

Test #51:

score: 0
Accepted
time: 87ms
memory: 110524kb

input:

675 245
OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO
OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO...

output:

8148.451000537380

result:

ok found '8148.4510005', expected '8148.4510006', error '0.0000000'

Test #52:

score: 0
Accepted
time: 9ms
memory: 29284kb

input:

166 488
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX...

output:

6136.548547145008

result:

ok found '6136.5485471', expected '6136.5485472', error '0.0000000'

Test #53:

score: 0
Accepted
time: 179ms
memory: 181468kb

input:

613 513
OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO...

output:

9058.185156227419

result:

ok found '9058.1851562', expected '9058.1851565', error '0.0000000'

Test #54:

score: 0
Accepted
time: 31ms
memory: 77988kb

input:

625 460
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX...

output:

10845.707963267500

result:

ok found '10845.7079633', expected '10845.7079633', error '0.0000000'

Test #55:

score: 0
Accepted
time: 175ms
memory: 178320kb

input:

515 604
OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO...

output:

8979.601082762420

result:

ok found '8979.6010828', expected '8979.6010830', error '0.0000000'

Test #56:

score: 0
Accepted
time: 0ms
memory: 14160kb

input:

10 12
XXXXXXXXXXXO
XXXXXXXXXXXX
XXXXXXXXXXXX
XXXXXXXXXXXX
XXXXXXXXXXXX
XXXXXXXXXXXX
XXXXXXXXXXXX
XXXXXXXXXXXX
XXXXXXXXXXXX
XXXXXXXXXXXX

output:

217.853981633750

result:

ok found '217.8539816', expected '217.8539816', error '0.0000000'

Test #57:

score: 0
Accepted
time: 0ms
memory: 12112kb

input:

10 12
XXXXXXXXXXXX
XXXXXXXXXXXX
XXXXXXXXXXXX
XXXXXXXXXXXX
XXXXXXXXXXXX
XXXXXXXXXXXX
XXXXXXXXXXXX
XXXXXXXXXXXX
XXXXXXXXXXXX
XOXXXXXXXXXX

output:

217.853981633750

result:

ok found '217.8539816', expected '217.8539816', error '0.0000000'

Test #58:

score: 0
Accepted
time: 0ms
memory: 12044kb

input:

10 12
XXXXXXXXXXXX
XXXXXXXXXXXX
XXXXXXXXXXXX
XXXXXXXXXXXX
XXXXXXXXOXXX
XXXXXXXXXXXX
XXXXXXXXXXXX
XXXXXXXXXXXX
XXXXXXXXXXXX
XXXXXXXXXXXX

output:

217.853981633750

result:

ok found '217.8539816', expected '217.8539816', error '0.0000000'

Test #59:

score: 0
Accepted
time: 2ms
memory: 12016kb

input:

10 12
XXXXOXXXXOXO
XXXXOXOXOXXO
XXXOXXXXXOXX
OXOXXXXXXXXX
XXXXXXXXXOXX
XXXXXXOXOXXX
XXXOXOXXXXXX
XXOXXOXXXXXX
XOXXXXXXXXXX
OXXXXXXXXXXX

output:

211.415926535000

result:

ok found '211.4159265', expected '211.4159265', error '0.0000000'

Test #60:

score: 0
Accepted
time: 0ms
memory: 11972kb

input:

10 12
XXXOXXOXXXXX
XOOXXXXXOXXX
XXXOXXOXXOXX
XOXOXXXXXXOX
XXOXXOOXXXXX
OXXXXXOOXXXX
XOOXXOXXOXXX
XXXXOXXXOXXX
XOXXXXOXXOOX
XXXXOXXXXXXX

output:

194.247779605000

result:

ok found '194.2477796', expected '194.2477796', error '0.0000000'

Test #61:

score: 0
Accepted
time: 0ms
memory: 14076kb

input:

10 12
XXXXXXXXXXXO
XXXXXXXXXXOX
XXXXXXXXXOXX
XXXXXXXXOXXX
XXXXXXXOXXXX
XXXXXOOXXXXX
XXXOXXXXXXXX
XXOXXXXXXXXX
XOXXXXXXXXXX
OXXXXXXXXXXX

output:

215.707963267500

result:

ok found '215.7079633', expected '215.7079633', error '0.0000000'

Test #62:

score: 0
Accepted
time: 49ms
memory: 91692kb

input:

640 552
OOXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXOXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX...

output:

10413.495106892544

result:

ok found '10413.4951069', expected '10413.4951071', error '0.0000000'

Test #63:

score: 0
Accepted
time: 8ms
memory: 44600kb

input:

415 230
XOXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXOXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXOXXXXXXXXXXXXXXXXX
XXOXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXOXXX...

output:

5840.530783985025

result:

ok found '5840.5307840', expected '5840.5307840', error '0.0000000'

Test #64:

score: 0
Accepted
time: 35ms
memory: 65740kb

input:

446 514
OXXXXXXXXXXOXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXOXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXOXXXXXXXXXXXXXXXXXXXXXXXXXXOXXXXXXOXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX...

output:

8421.835916928711

result:

ok found '8421.8359169', expected '8421.8359171', error '0.0000000'

Test #65:

score: 0
Accepted
time: 25ms
memory: 57212kb

input:

436 381
XXOOOOOXXXXXXXXXXOXXXXOXXXXXXXXXXOXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXOXOXXXXXXXXXXXXXXXXXXXXXXOXXXXXXXXXXXXXXXXOXXXXXXXXXXXXXXXXXXXXXXXXOXXXXXXXXXXOXXXXXXXXXXXXXXXOXXXXXXXXXXOXXOOXXXOOXXOXXXXXOXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXOXXOXXXXOXXXXOXXXXXXXXXXXXXXXXX...

output:

7139.911184199978

result:

ok found '7139.9111842', expected '7139.9111843', error '0.0000000'

Test #66:

score: 0
Accepted
time: 7ms
memory: 28532kb

input:

200 258
XOXXXXXXXXOXXXXXXOXXXXOXXXXXXXXXXXXXXXXXXXXXXXXXXXXXOXXXXXOXXXXXXXXXXXXXXXXOXXOXXXXXOXOXOXXXXXOXXXXXXXOXXXXOXXXXXXXXXXXXXXOXXXXXXXXOOXXXXXXXXXXXXXXOXXXXXXXXXXOXXXXXXXXXXXXXXOXXXXXXXXXXXXXXXXOXXXXXXXXXXXXXXOXXXXXXXXXXXXOOXXXXXXXXXXXOXXXXXXXXXXOXXXXXXXXXXXXXXX
XOOOXOXXXXXXXXXXXXXXXXXXXXXXXXXOX...

output:

4041.349390071268

result:

ok found '4041.3493901', expected '4041.3493901', error '0.0000000'

Test #67:

score: 0
Accepted
time: 2ms
memory: 12024kb

input:

3 3
XXO
XXX
XXX

output:

57.853981633750

result:

ok found '57.8539816', expected '57.8539816', error '0.0000000'

Test #68:

score: 0
Accepted
time: 1ms
memory: 12232kb

input:

3 3
XXX
XXX
OXX

output:

57.853981633750

result:

ok found '57.8539816', expected '57.8539816', error '0.0000000'

Test #69:

score: 0
Accepted
time: 1ms
memory: 12248kb

input:

3 3
XXX
OXX
XXX

output:

57.853981633750

result:

ok found '57.8539816', expected '57.8539816', error '0.0000000'

Test #70:

score: 0
Accepted
time: 2ms
memory: 12004kb

input:

3 3
XXX
XXO
XXX

output:

57.853981633750

result:

ok found '57.8539816', expected '57.8539816', error '0.0000000'

Test #71:

score: 0
Accepted
time: 0ms
memory: 11920kb

input:

3 3
XOX
XXX
XXX

output:

57.853981633750

result:

ok found '57.8539816', expected '57.8539816', error '0.0000000'

Test #72:

score: 0
Accepted
time: 0ms
memory: 11992kb

input:

3 3
XXX
XXX
XOX

output:

57.853981633750

result:

ok found '57.8539816', expected '57.8539816', error '0.0000000'

Test #73:

score: 0
Accepted
time: 1ms
memory: 12028kb

input:

3 3
XOO
XXO
XXX

output:

53.561944901250

result:

ok found '53.5619449', expected '53.5619449', error '0.0000000'

Test #74:

score: 0
Accepted
time: 1ms
memory: 12000kb

input:

3 3
XXX
OXX
OOX

output:

53.561944901250

result:

ok found '53.5619449', expected '53.5619449', error '0.0000000'