oj.uz

답안 #780248

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
780248 2023-07-12T07:38:57 Z boris_mihov Maze (JOI23_ho_t3) C++17
8 / 100
 577 ms 1138012 KB 
#include <algorithm>
#include <iostream>
#include <numeric>
#include <cassert>
#include <vector>
#include <queue>

typedef long long llong;
const int MAXLOG = 23;
const int MAXN = 6000000 + 10;
const int INF  = 1e9;

struct BIT
{
    std::vector <int> tree;
    void build(int sz)
    {
        tree.resize(sz + 1, 0);
    }

    void update(int pos, int value)
    {
        for (int idx = pos ; idx < tree.size() ; idx += idx & (-idx))
        {
            tree[idx] += value;
        }
    }

    int query(int pos)
    {
        int res = 0;
        for (int idx = pos ; idx > 0 ; idx -= idx & (-idx))
        {
            res += tree[idx];
        }

        return pos - res;
    }

    int findKth(int k)
    {
        int idx = 0;
        for (int log = MAXLOG - 1 ; log >= 0 ; --log)
        {
            if (idx + (1 << log) < tree.size() && (1 << log) - tree[idx + (1 << log)] < k)
            {
                idx += (1 << log);
                k -= (1 << log) - tree[idx];
            }
        }

        return idx + 1;
    }
};

int r, c, n;
int sRow, sCol;
int eRow, eCol;
BIT byROW[MAXN];
BIT byCOL[MAXN];
std::pair <int,int> delta[] = {{-1, 0}, {0, -1}, {1, 0}, {0, 1}};
std::deque <std::pair <int,int>> dq;
std::vector <int> dist[MAXN];
std::string t[MAXN];

bool isOutside(int row, int col)
{
    return row == 0 || row == r + 1 || col == 0 || col == c + 1;
}

void setCELL(int row, int col)
{
    byROW[row].update(col, 1); 
    byCOL[col].update(row, 1); 
}

void addROW(int row, int colL, int colR, int currDist)
{
    int curr = byROW[row].query(colL - 1);
    // while (true)
    // {
    //     int search = byROW[row].findKth(curr + 1);
    //     if (search > colR)
    //     {
    //         break;
    //     }

    //     if (dist[row][search] > currDist + 1) dist[row][search] = currDist + 1;
    //     dq.push_back({row, search});
    //     setCELL(row, search);
    // }

    for (int i = colL ; i <= colR ; ++i)
    {
        if (dist[row][i] == INF)
        {
            if (byROW[row].findKth(curr + 1) != i)
            {
                int res = byROW[row].findKth(curr + 1);
                assert(byROW[row].query(res) - byROW[row].query(res - 1) == 1);
                while (res < i);
                while (res > i);
            }

            setCELL(row, i);
            dist[row][i] = currDist + 1;
            dq.push_back({row, i});
        }
    }
}

void addCOL(int col, int rowL, int rowR, int currDist)
{
    int curr = byCOL[col].query(rowL - 1);
    // while (true)
    // {
    //     int search = byCOL[col].findKth(curr + 1);
    //     if (search > rowR)
    //     {
    //         break;
    //     }

    //     if (dist[search][col] > currDist + 1) dist[search][col] = currDist + 1;
    //     dq.push_back({search, col});
    //     setCELL(search, col);
    // }

    for (int i = rowL ; i <= rowR ; ++i)
    {
        if (dist[i][col] == INF)
        {
            if (byCOL[col].findKth(curr + 1) != i)
            {
                int res = byCOL[col].findKth(curr + 1);
                assert(byCOL[col].query(res) - byCOL[col].query(res - 1) == 1);
                while (res < i);
                while (res > i);
            }

            setCELL(i, col);
            dist[i][col] = currDist + 1;
            dq.push_back({i, col});
        }
    }
}

void solve()
{
    for (int i = 1 ; i <= r ; ++i)
    {
        std::fill(dist[i].begin(), dist[i].end(), INF);
    }

    for (int i = 1 ; i <= r ; ++i)
    {
        byROW[i].build(c);
    }
    
    for (int i = 1 ; i <= c ; ++i)
    {
        byCOL[i].build(r);
    }
    
    dq.push_back({sRow, sCol});
    dist[sRow][sCol] = 0;
    setCELL(sRow, sCol);

    while (!dq.empty())
    {
        auto [row, col] = dq.front();
        dq.pop_front();    

        if (row == eRow && col == eCol)
        {
            std::cout << dist[row][col] << '\n';
            break;
        }

        for (const auto &[dx, dy] : delta)
        {
            if (isOutside(row + dx, col + dy) || dist[row + dx][col + dy] <= dist[row][col])
            {
                continue;
            }

            if (t[row + dx][col + dy] == '.')
            {
                setCELL(row + dx, col + dy);
                dist[row + dx][col + dy] = dist[row][col]; 
                dq.push_front({row + dx, col + dy});
            }
        }

        if (abs(row - eRow) <= n && abs(col - eCol) <= n && dist[eRow][eCol] > dist[row][col])
        {
            setCELL(eRow, eCol);
            dist[eRow][eCol] = dist[row][col] + 1;
            dq.push_back({eRow, eCol});
        }

        addROW(std::max(1, row - n), std::max(1, col - n + 1), std::min(c, col + n - 1), dist[row][col]);
        addROW(std::min(r, row + n), std::max(1, col - n + 1), std::min(c, col + n - 1), dist[row][col]);
        addCOL(std::max(1, col - n), std::max(1, row - n + 1), std::min(r, row + n - 1), dist[row][col]);
        addCOL(std::min(c, col + n), std::max(1, row - n + 1), std::min(r, row + n - 1), dist[row][col]);
    }
}

void input()
{
    std::cin >> r >> c >> n;
    std::cin >> sRow >> sCol;
    std::cin >> eRow >> eCol;
    for (int i = 1 ; i <= r ; ++i)
    {
        std::cin >> t[i];
        t[i] = ' ' + t[i];
        dist[i].resize(c + 1, INF);
    }
}

void fastIOI()
{
    std::ios_base :: sync_with_stdio(0);
    std::cout.tie(nullptr);
    std::cin.tie(nullptr);
}

int main()
{
    fastIOI();
    input();
    solve();

    return 0;
}

Compilation message

Main.cpp: In member function 'void BIT::update(int, int)':
Main.cpp:23:34: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   23 |         for (int idx = pos ; idx < tree.size() ; idx += idx & (-idx))
      |                              ~~~~^~~~~~~~~~~~~
Main.cpp: In member function 'int BIT::findKth(int)':
Main.cpp:45:34: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   45 |             if (idx + (1 << log) < tree.size() && (1 << log) - tree[idx + (1 << log)] < k)
      |                 ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~

Subtask #1
8.0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 246 ms 610876 KB Output is correct
2 Correct 243 ms 610860 KB Output is correct
3 Correct 249 ms 610828 KB Output is correct
4 Correct 244 ms 610884 KB Output is correct
5 Correct 247 ms 610880 KB Output is correct
6 Correct 251 ms 610768 KB Output is correct
7 Correct 252 ms 610824 KB Output is correct
8 Correct 245 ms 610884 KB Output is correct
9 Correct 244 ms 610868 KB Output is correct
10 Correct 246 ms 610764 KB Output is correct
11 Correct 247 ms 610816 KB Output is correct
12 Correct 252 ms 610972 KB Output is correct
13 Correct 245 ms 610756 KB Output is correct
14 Correct 245 ms 610864 KB Output is correct
15 Correct 247 ms 611020 KB Output is correct
16 Correct 245 ms 610876 KB Output is correct
17 Correct 244 ms 610792 KB Output is correct
18 Correct 250 ms 610808 KB Output is correct
19 Correct 258 ms 611644 KB Output is correct
20 Correct 249 ms 612728 KB Output is correct
21 Correct 249 ms 611900 KB Output is correct
22 Correct 253 ms 611612 KB Output is correct
23 Correct 260 ms 611644 KB Output is correct
24 Correct 250 ms 613248 KB Output is correct
25 Correct 248 ms 613292 KB Output is correct
26 Correct 252 ms 611732 KB Output is correct
27 Correct 246 ms 611600 KB Output is correct
28 Correct 251 ms 611664 KB Output is correct
29 Correct 274 ms 612840 KB Output is correct
30 Correct 254 ms 612372 KB Output is correct
31 Correct 248 ms 612996 KB Output is correct
32 Correct 271 ms 612824 KB Output is correct
33 Correct 265 ms 612732 KB Output is correct
34 Correct 266 ms 616820 KB Output is correct
35 Correct 263 ms 616788 KB Output is correct
36 Correct 258 ms 612872 KB Output is correct
37 Correct 265 ms 612916 KB Output is correct
38 Correct 248 ms 612748 KB Output is correct
39 Correct 526 ms 630068 KB Output is correct
40 Correct 253 ms 613164 KB Output is correct
41 Correct 265 ms 618272 KB Output is correct
42 Correct 281 ms 613544 KB Output is correct
43 Correct 265 ms 616724 KB Output is correct
44 Correct 291 ms 623212 KB Output is correct
45 Correct 296 ms 622964 KB Output is correct
46 Correct 384 ms 636268 KB Output is correct
47 Correct 479 ms 630048 KB Output is correct
48 Correct 473 ms 630064 KB Output is correct
49 Correct 416 ms 671056 KB Output is correct
50 Correct 415 ms 671096 KB Output is correct
51 Correct 404 ms 630312 KB Output is correct
52 Correct 367 ms 630160 KB Output is correct
53 Correct 456 ms 630100 KB Output is correct

Subtask #2
0 / 19.0

# 결과 실행 시간 메모리 Grader output
1 Correct 248 ms 610912 KB Output is correct
2 Correct 247 ms 610820 KB Output is correct
3 Correct 246 ms 610752 KB Output is correct
4 Correct 254 ms 610900 KB Output is correct
5 Correct 248 ms 610764 KB Output is correct
6 Correct 246 ms 610864 KB Output is correct
7 Correct 277 ms 611072 KB Output is correct
8 Correct 248 ms 610872 KB Output is correct
9 Correct 249 ms 610764 KB Output is correct
10 Correct 246 ms 610880 KB Output is correct
11 Correct 249 ms 610880 KB Output is correct
12 Correct 254 ms 610888 KB Output is correct
13 Correct 244 ms 610848 KB Output is correct
14 Correct 246 ms 610776 KB Output is correct
15 Correct 250 ms 610844 KB Output is correct
16 Correct 248 ms 610800 KB Output is correct
17 Correct 246 ms 610764 KB Output is correct
18 Correct 255 ms 610872 KB Output is correct
19 Runtime error 564 ms 1134420 KB Execution killed with signal 6
20 Halted 0 ms 0 KB -

Subtask #3
0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 399 ms 610860 KB Output is correct
2 Correct 247 ms 610864 KB Output is correct
3 Correct 249 ms 610936 KB Output is correct
4 Correct 271 ms 610768 KB Output is correct
5 Correct 251 ms 610792 KB Output is correct
6 Correct 250 ms 610968 KB Output is correct
7 Correct 258 ms 610880 KB Output is correct
8 Correct 258 ms 610772 KB Output is correct
9 Correct 262 ms 610836 KB Output is correct
10 Correct 249 ms 610764 KB Output is correct
11 Correct 259 ms 610796 KB Output is correct
12 Correct 253 ms 610912 KB Output is correct
13 Correct 251 ms 610756 KB Output is correct
14 Runtime error 577 ms 1138012 KB Execution killed with signal 6
15 Halted 0 ms 0 KB -

Subtask #4
0 / 19.0

# 결과 실행 시간 메모리 Grader output
1 Correct 248 ms 610912 KB Output is correct
2 Correct 247 ms 610820 KB Output is correct
3 Correct 246 ms 610752 KB Output is correct
4 Correct 254 ms 610900 KB Output is correct
5 Correct 248 ms 610764 KB Output is correct
6 Correct 246 ms 610864 KB Output is correct
7 Correct 277 ms 611072 KB Output is correct
8 Correct 248 ms 610872 KB Output is correct
9 Correct 249 ms 610764 KB Output is correct
10 Correct 246 ms 610880 KB Output is correct
11 Correct 249 ms 610880 KB Output is correct
12 Correct 254 ms 610888 KB Output is correct
13 Correct 244 ms 610848 KB Output is correct
14 Correct 246 ms 610776 KB Output is correct
15 Correct 250 ms 610844 KB Output is correct
16 Correct 248 ms 610800 KB Output is correct
17 Correct 246 ms 610764 KB Output is correct
18 Correct 255 ms 610872 KB Output is correct
19 Runtime error 564 ms 1134420 KB Execution killed with signal 6
20 Halted 0 ms 0 KB -

Subtask #5
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 248 ms 610912 KB Output is correct
2 Correct 247 ms 610820 KB Output is correct
3 Correct 246 ms 610752 KB Output is correct
4 Correct 254 ms 610900 KB Output is correct
5 Correct 248 ms 610764 KB Output is correct
6 Correct 246 ms 610864 KB Output is correct
7 Correct 277 ms 611072 KB Output is correct
8 Correct 248 ms 610872 KB Output is correct
9 Correct 249 ms 610764 KB Output is correct
10 Correct 246 ms 610880 KB Output is correct
11 Correct 249 ms 610880 KB Output is correct
12 Correct 254 ms 610888 KB Output is correct
13 Correct 244 ms 610848 KB Output is correct
14 Correct 246 ms 610776 KB Output is correct
15 Correct 250 ms 610844 KB Output is correct
16 Correct 248 ms 610800 KB Output is correct
17 Correct 246 ms 610764 KB Output is correct
18 Correct 255 ms 610872 KB Output is correct
19 Runtime error 564 ms 1134420 KB Execution killed with signal 6
20 Halted 0 ms 0 KB -

Subtask #6
0 / 19.0

# 결과 실행 시간 메모리 Grader output
1 Correct 246 ms 610876 KB Output is correct
2 Correct 243 ms 610860 KB Output is correct
3 Correct 249 ms 610828 KB Output is correct
4 Correct 244 ms 610884 KB Output is correct
5 Correct 247 ms 610880 KB Output is correct
6 Correct 251 ms 610768 KB Output is correct
7 Correct 252 ms 610824 KB Output is correct
8 Correct 245 ms 610884 KB Output is correct
9 Correct 244 ms 610868 KB Output is correct
10 Correct 246 ms 610764 KB Output is correct
11 Correct 247 ms 610816 KB Output is correct
12 Correct 252 ms 610972 KB Output is correct
13 Correct 245 ms 610756 KB Output is correct
14 Correct 245 ms 610864 KB Output is correct
15 Correct 247 ms 611020 KB Output is correct
16 Correct 245 ms 610876 KB Output is correct
17 Correct 244 ms 610792 KB Output is correct
18 Correct 250 ms 610808 KB Output is correct
19 Correct 258 ms 611644 KB Output is correct
20 Correct 249 ms 612728 KB Output is correct
21 Correct 249 ms 611900 KB Output is correct
22 Correct 253 ms 611612 KB Output is correct
23 Correct 260 ms 611644 KB Output is correct
24 Correct 250 ms 613248 KB Output is correct
25 Correct 248 ms 613292 KB Output is correct
26 Correct 252 ms 611732 KB Output is correct
27 Correct 246 ms 611600 KB Output is correct
28 Correct 251 ms 611664 KB Output is correct
29 Correct 274 ms 612840 KB Output is correct
30 Correct 254 ms 612372 KB Output is correct
31 Correct 248 ms 612996 KB Output is correct
32 Correct 271 ms 612824 KB Output is correct
33 Correct 265 ms 612732 KB Output is correct
34 Correct 266 ms 616820 KB Output is correct
35 Correct 263 ms 616788 KB Output is correct
36 Correct 258 ms 612872 KB Output is correct
37 Correct 265 ms 612916 KB Output is correct
38 Correct 248 ms 612748 KB Output is correct
39 Correct 526 ms 630068 KB Output is correct
40 Correct 253 ms 613164 KB Output is correct
41 Correct 265 ms 618272 KB Output is correct
42 Correct 281 ms 613544 KB Output is correct
43 Correct 265 ms 616724 KB Output is correct
44 Correct 291 ms 623212 KB Output is correct
45 Correct 296 ms 622964 KB Output is correct
46 Correct 384 ms 636268 KB Output is correct
47 Correct 479 ms 630048 KB Output is correct
48 Correct 473 ms 630064 KB Output is correct
49 Correct 416 ms 671056 KB Output is correct
50 Correct 415 ms 671096 KB Output is correct
51 Correct 404 ms 630312 KB Output is correct
52 Correct 367 ms 630160 KB Output is correct
53 Correct 456 ms 630100 KB Output is correct
54 Correct 248 ms 610912 KB Output is correct
55 Correct 247 ms 610820 KB Output is correct
56 Correct 246 ms 610752 KB Output is correct
57 Correct 254 ms 610900 KB Output is correct
58 Correct 248 ms 610764 KB Output is correct
59 Correct 246 ms 610864 KB Output is correct
60 Correct 277 ms 611072 KB Output is correct
61 Correct 248 ms 610872 KB Output is correct
62 Correct 249 ms 610764 KB Output is correct
63 Correct 246 ms 610880 KB Output is correct
64 Correct 249 ms 610880 KB Output is correct
65 Correct 254 ms 610888 KB Output is correct
66 Correct 244 ms 610848 KB Output is correct
67 Correct 246 ms 610776 KB Output is correct
68 Correct 250 ms 610844 KB Output is correct
69 Correct 248 ms 610800 KB Output is correct
70 Correct 246 ms 610764 KB Output is correct
71 Correct 255 ms 610872 KB Output is correct
72 Runtime error 564 ms 1134420 KB Execution killed with signal 6
73 Halted 0 ms 0 KB -

Subtask #7
0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 246 ms 610876 KB Output is correct
2 Correct 243 ms 610860 KB Output is correct
3 Correct 249 ms 610828 KB Output is correct
4 Correct 244 ms 610884 KB Output is correct
5 Correct 247 ms 610880 KB Output is correct
6 Correct 251 ms 610768 KB Output is correct
7 Correct 252 ms 610824 KB Output is correct
8 Correct 245 ms 610884 KB Output is correct
9 Correct 244 ms 610868 KB Output is correct
10 Correct 246 ms 610764 KB Output is correct
11 Correct 247 ms 610816 KB Output is correct
12 Correct 252 ms 610972 KB Output is correct
13 Correct 245 ms 610756 KB Output is correct
14 Correct 245 ms 610864 KB Output is correct
15 Correct 247 ms 611020 KB Output is correct
16 Correct 245 ms 610876 KB Output is correct
17 Correct 244 ms 610792 KB Output is correct
18 Correct 250 ms 610808 KB Output is correct
19 Correct 258 ms 611644 KB Output is correct
20 Correct 249 ms 612728 KB Output is correct
21 Correct 249 ms 611900 KB Output is correct
22 Correct 253 ms 611612 KB Output is correct
23 Correct 260 ms 611644 KB Output is correct
24 Correct 250 ms 613248 KB Output is correct
25 Correct 248 ms 613292 KB Output is correct
26 Correct 252 ms 611732 KB Output is correct
27 Correct 246 ms 611600 KB Output is correct
28 Correct 251 ms 611664 KB Output is correct
29 Correct 274 ms 612840 KB Output is correct
30 Correct 254 ms 612372 KB Output is correct
31 Correct 248 ms 612996 KB Output is correct
32 Correct 271 ms 612824 KB Output is correct
33 Correct 265 ms 612732 KB Output is correct
34 Correct 266 ms 616820 KB Output is correct
35 Correct 263 ms 616788 KB Output is correct
36 Correct 258 ms 612872 KB Output is correct
37 Correct 265 ms 612916 KB Output is correct
38 Correct 248 ms 612748 KB Output is correct
39 Correct 526 ms 630068 KB Output is correct
40 Correct 253 ms 613164 KB Output is correct
41 Correct 265 ms 618272 KB Output is correct
42 Correct 281 ms 613544 KB Output is correct
43 Correct 265 ms 616724 KB Output is correct
44 Correct 291 ms 623212 KB Output is correct
45 Correct 296 ms 622964 KB Output is correct
46 Correct 384 ms 636268 KB Output is correct
47 Correct 479 ms 630048 KB Output is correct
48 Correct 473 ms 630064 KB Output is correct
49 Correct 416 ms 671056 KB Output is correct
50 Correct 415 ms 671096 KB Output is correct
51 Correct 404 ms 630312 KB Output is correct
52 Correct 367 ms 630160 KB Output is correct
53 Correct 456 ms 630100 KB Output is correct
54 Correct 248 ms 610912 KB Output is correct
55 Correct 247 ms 610820 KB Output is correct
56 Correct 246 ms 610752 KB Output is correct
57 Correct 254 ms 610900 KB Output is correct
58 Correct 248 ms 610764 KB Output is correct
59 Correct 246 ms 610864 KB Output is correct
60 Correct 277 ms 611072 KB Output is correct
61 Correct 248 ms 610872 KB Output is correct
62 Correct 249 ms 610764 KB Output is correct
63 Correct 246 ms 610880 KB Output is correct
64 Correct 249 ms 610880 KB Output is correct
65 Correct 254 ms 610888 KB Output is correct
66 Correct 244 ms 610848 KB Output is correct
67 Correct 246 ms 610776 KB Output is correct
68 Correct 250 ms 610844 KB Output is correct
69 Correct 248 ms 610800 KB Output is correct
70 Correct 246 ms 610764 KB Output is correct
71 Correct 255 ms 610872 KB Output is correct
72 Runtime error 564 ms 1134420 KB Execution killed with signal 6
73 Halted 0 ms 0 KB -

Subtask #8
0 / 6.0

# 결과 실행 시간 메모리 Grader output
1 Correct 246 ms 610876 KB Output is correct
2 Correct 243 ms 610860 KB Output is correct
3 Correct 249 ms 610828 KB Output is correct
4 Correct 244 ms 610884 KB Output is correct
5 Correct 247 ms 610880 KB Output is correct
6 Correct 251 ms 610768 KB Output is correct
7 Correct 252 ms 610824 KB Output is correct
8 Correct 245 ms 610884 KB Output is correct
9 Correct 244 ms 610868 KB Output is correct
10 Correct 246 ms 610764 KB Output is correct
11 Correct 247 ms 610816 KB Output is correct
12 Correct 252 ms 610972 KB Output is correct
13 Correct 245 ms 610756 KB Output is correct
14 Correct 245 ms 610864 KB Output is correct
15 Correct 247 ms 611020 KB Output is correct
16 Correct 245 ms 610876 KB Output is correct
17 Correct 244 ms 610792 KB Output is correct
18 Correct 250 ms 610808 KB Output is correct
19 Correct 258 ms 611644 KB Output is correct
20 Correct 249 ms 612728 KB Output is correct
21 Correct 249 ms 611900 KB Output is correct
22 Correct 253 ms 611612 KB Output is correct
23 Correct 260 ms 611644 KB Output is correct
24 Correct 250 ms 613248 KB Output is correct
25 Correct 248 ms 613292 KB Output is correct
26 Correct 252 ms 611732 KB Output is correct
27 Correct 246 ms 611600 KB Output is correct
28 Correct 251 ms 611664 KB Output is correct
29 Correct 274 ms 612840 KB Output is correct
30 Correct 254 ms 612372 KB Output is correct
31 Correct 248 ms 612996 KB Output is correct
32 Correct 271 ms 612824 KB Output is correct
33 Correct 265 ms 612732 KB Output is correct
34 Correct 266 ms 616820 KB Output is correct
35 Correct 263 ms 616788 KB Output is correct
36 Correct 258 ms 612872 KB Output is correct
37 Correct 265 ms 612916 KB Output is correct
38 Correct 248 ms 612748 KB Output is correct
39 Correct 526 ms 630068 KB Output is correct
40 Correct 253 ms 613164 KB Output is correct
41 Correct 265 ms 618272 KB Output is correct
42 Correct 281 ms 613544 KB Output is correct
43 Correct 265 ms 616724 KB Output is correct
44 Correct 291 ms 623212 KB Output is correct
45 Correct 296 ms 622964 KB Output is correct
46 Correct 384 ms 636268 KB Output is correct
47 Correct 479 ms 630048 KB Output is correct
48 Correct 473 ms 630064 KB Output is correct
49 Correct 416 ms 671056 KB Output is correct
50 Correct 415 ms 671096 KB Output is correct
51 Correct 404 ms 630312 KB Output is correct
52 Correct 367 ms 630160 KB Output is correct
53 Correct 456 ms 630100 KB Output is correct
54 Correct 248 ms 610912 KB Output is correct
55 Correct 247 ms 610820 KB Output is correct
56 Correct 246 ms 610752 KB Output is correct
57 Correct 254 ms 610900 KB Output is correct
58 Correct 248 ms 610764 KB Output is correct
59 Correct 246 ms 610864 KB Output is correct
60 Correct 277 ms 611072 KB Output is correct
61 Correct 248 ms 610872 KB Output is correct
62 Correct 249 ms 610764 KB Output is correct
63 Correct 246 ms 610880 KB Output is correct
64 Correct 249 ms 610880 KB Output is correct
65 Correct 254 ms 610888 KB Output is correct
66 Correct 244 ms 610848 KB Output is correct
67 Correct 246 ms 610776 KB Output is correct
68 Correct 250 ms 610844 KB Output is correct
69 Correct 248 ms 610800 KB Output is correct
70 Correct 246 ms 610764 KB Output is correct
71 Correct 255 ms 610872 KB Output is correct
72 Runtime error 564 ms 1134420 KB Execution killed with signal 6
73 Halted 0 ms 0 KB -