oj.uz

Submission #780301

# Submission time Handle Problem Language Result Execution time Memory
780301 2023-07-12T08:04:22 Z boris_mihov Maze (JOI23_ho_t3) C++17
51 / 100
 2000 ms 671060 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)
    {
        assert(pos >= 1 && pos < tree.size());
        for (int idx = pos ; idx < tree.size() ; idx += idx & (-idx))
        {
            tree[idx] += value;
        }
    }

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

        return pos - res;
    }

    int findKth(int k)
    {
        int k2 = 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];
            }
        }

        int l = 0, r = tree.size(), mid;
        while (l < r - 1)
        {
            mid = (l + r) / 2;
            if (query(mid) < k2) l = mid;
            else r = mid;
        }

        // if (l != idx)
        // {
        //     std::cout << "bad: " << l << ' ' << idx << '\n' << std::flush;
        // }
        // assert(l == idx);
        return r;
    }
};

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)
            {
                // assert(false);
                int res = byROW[row].findKth(curr + 1); assert(res != i);
                // // assert(byROW[row].query(res) - byROW[row].query(res - 1) == 1);
                // bool was = (res > i);
                // while ((res < i) || (res > i));
                while (res < i);
                while (res > i);
                // assert(res == byROW[row].findKth(curr + 1));
                // assert(res != i && (res > i) == was);
                // // while (true) assert((res > i) == was);
            }

            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)
            {
                // assert(false);
                int res = byCOL[col].findKth(curr + 1); assert(res != i);
                // // assert(byCOL[col].query(res) - byCOL[col].query(res - 1) == 1);
                // bool was = (res > i);
                while (res < i){}
                while (res > i){}
                // assert(res != i && (res > i) == was);
                // // while (true) assert((res > i) == was);
            }

            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

In file included from /usr/include/c++/10/cassert:44,
                 from Main.cpp:4:
Main.cpp: In member function 'void BIT::update(int, int)':
Main.cpp:23:32: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   23 |         assert(pos >= 1 && pos < tree.size());
      |                            ~~~~^~~~~~~~~~~~~
Main.cpp:24:34: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   24 |         for (int idx = pos ; idx < tree.size() ; idx += idx & (-idx))
      |                              ~~~~^~~~~~~~~~~~~
In file included from /usr/include/c++/10/cassert:44,
                 from Main.cpp:4:
Main.cpp: In member function 'int BIT::query(int)':
Main.cpp:32:32: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   32 |         assert(pos >= 0 && pos < tree.size());
      |                            ~~~~^~~~~~~~~~~~~
Main.cpp: In member function 'int BIT::findKth(int)':
Main.cpp:48:34: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   48 |             if (idx + (1 << log) < tree.size() && (1 << log) - tree[idx + (1 << log)] < k)
      |                 ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 258 ms 610800 KB Output is correct
2 Correct 259 ms 610860 KB Output is correct
3 Correct 272 ms 610788 KB Output is correct
4 Correct 253 ms 610868 KB Output is correct
5 Correct 251 ms 610812 KB Output is correct
6 Correct 265 ms 610880 KB Output is correct
7 Correct 252 ms 610904 KB Output is correct
8 Correct 255 ms 610888 KB Output is correct
9 Correct 274 ms 610776 KB Output is correct
10 Correct 262 ms 610792 KB Output is correct
11 Correct 270 ms 610752 KB Output is correct
12 Correct 305 ms 610804 KB Output is correct
13 Correct 265 ms 610796 KB Output is correct
14 Correct 255 ms 610844 KB Output is correct
15 Correct 269 ms 610840 KB Output is correct
16 Correct 255 ms 610832 KB Output is correct
17 Correct 252 ms 610852 KB Output is correct
18 Correct 270 ms 610888 KB Output is correct
19 Correct 271 ms 611640 KB Output is correct
20 Correct 278 ms 612744 KB Output is correct
21 Correct 262 ms 611872 KB Output is correct
22 Correct 261 ms 611536 KB Output is correct
23 Correct 282 ms 611612 KB Output is correct
24 Correct 263 ms 613200 KB Output is correct
25 Correct 262 ms 613188 KB Output is correct
26 Correct 275 ms 611712 KB Output is correct
27 Correct 264 ms 611532 KB Output is correct
28 Correct 254 ms 611652 KB Output is correct
29 Correct 287 ms 612688 KB Output is correct
30 Correct 262 ms 612328 KB Output is correct
31 Correct 270 ms 613116 KB Output is correct
32 Correct 276 ms 612716 KB Output is correct
33 Correct 277 ms 612704 KB Output is correct
34 Correct 265 ms 616964 KB Output is correct
35 Correct 274 ms 616832 KB Output is correct
36 Correct 285 ms 612868 KB Output is correct
37 Correct 296 ms 612772 KB Output is correct
38 Correct 260 ms 612708 KB Output is correct
39 Correct 585 ms 630028 KB Output is correct
40 Correct 266 ms 613204 KB Output is correct
41 Correct 275 ms 618264 KB Output is correct
42 Correct 295 ms 613632 KB Output is correct
43 Correct 275 ms 616728 KB Output is correct
44 Correct 302 ms 623204 KB Output is correct
45 Correct 302 ms 622908 KB Output is correct
46 Correct 385 ms 636332 KB Output is correct
47 Correct 505 ms 630076 KB Output is correct
48 Correct 525 ms 630068 KB Output is correct
49 Correct 395 ms 670968 KB Output is correct
50 Correct 401 ms 671060 KB Output is correct
51 Correct 404 ms 630312 KB Output is correct
52 Correct 426 ms 630164 KB Output is correct
53 Correct 506 ms 630012 KB Output is correct

Subtask #2
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 271 ms 610864 KB Output is correct
2 Correct 253 ms 610860 KB Output is correct
3 Correct 276 ms 610764 KB Output is correct
4 Correct 261 ms 610864 KB Output is correct
5 Correct 252 ms 610828 KB Output is correct
6 Correct 260 ms 610740 KB Output is correct
7 Correct 279 ms 610768 KB Output is correct
8 Correct 261 ms 610872 KB Output is correct
9 Correct 243 ms 610764 KB Output is correct
10 Correct 242 ms 610764 KB Output is correct
11 Correct 245 ms 610764 KB Output is correct
12 Correct 274 ms 610872 KB Output is correct
13 Correct 275 ms 610780 KB Output is correct
14 Correct 257 ms 610808 KB Output is correct
15 Correct 256 ms 610820 KB Output is correct
16 Correct 266 ms 610888 KB Output is correct
17 Correct 275 ms 610796 KB Output is correct
18 Correct 274 ms 610884 KB Output is correct
19 Correct 274 ms 610884 KB Output is correct
20 Correct 299 ms 610868 KB Output is correct
21 Correct 255 ms 610808 KB Output is correct
22 Correct 261 ms 610876 KB Output is correct
23 Correct 283 ms 610816 KB Output is correct
24 Correct 275 ms 610852 KB Output is correct
25 Correct 257 ms 610860 KB Output is correct
26 Correct 255 ms 610880 KB Output is correct
27 Correct 259 ms 610752 KB Output is correct
28 Correct 269 ms 610780 KB Output is correct
29 Correct 273 ms 610872 KB Output is correct
30 Correct 269 ms 610852 KB Output is correct
31 Correct 268 ms 610760 KB Output is correct
32 Correct 266 ms 610784 KB Output is correct

Subtask #3
0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 267 ms 610764 KB Output is correct
2 Correct 293 ms 610760 KB Output is correct
3 Correct 261 ms 610740 KB Output is correct
4 Correct 264 ms 610868 KB Output is correct
5 Correct 265 ms 610864 KB Output is correct
6 Correct 259 ms 610768 KB Output is correct
7 Correct 281 ms 610828 KB Output is correct
8 Correct 264 ms 610972 KB Output is correct
9 Correct 273 ms 610800 KB Output is correct
10 Correct 251 ms 610880 KB Output is correct
11 Correct 324 ms 610788 KB Output is correct
12 Correct 391 ms 610904 KB Output is correct
13 Correct 265 ms 610764 KB Output is correct
14 Correct 280 ms 610872 KB Output is correct
15 Correct 265 ms 610812 KB Output is correct
16 Correct 263 ms 610900 KB Output is correct
17 Correct 254 ms 610796 KB Output is correct
18 Correct 247 ms 610840 KB Output is correct
19 Correct 272 ms 610804 KB Output is correct
20 Correct 262 ms 610868 KB Output is correct
21 Correct 256 ms 610780 KB Output is correct
22 Correct 255 ms 610840 KB Output is correct
23 Correct 267 ms 610756 KB Output is correct
24 Correct 271 ms 610900 KB Output is correct
25 Correct 251 ms 611260 KB Output is correct
26 Correct 267 ms 611928 KB Output is correct
27 Correct 264 ms 611788 KB Output is correct
28 Correct 262 ms 611700 KB Output is correct
29 Correct 258 ms 611576 KB Output is correct
30 Correct 263 ms 611664 KB Output is correct
31 Correct 262 ms 611728 KB Output is correct
32 Correct 255 ms 611632 KB Output is correct
33 Correct 257 ms 611580 KB Output is correct
34 Correct 299 ms 613512 KB Output is correct
35 Correct 291 ms 612904 KB Output is correct
36 Correct 400 ms 613416 KB Output is correct
37 Correct 256 ms 612820 KB Output is correct
38 Correct 271 ms 612820 KB Output is correct
39 Correct 364 ms 620504 KB Output is correct
40 Correct 559 ms 638264 KB Output is correct
41 Correct 368 ms 636348 KB Output is correct
42 Execution timed out 2097 ms 637256 KB Time limit exceeded
43 Halted 0 ms 0 KB -

Subtask #4
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 271 ms 610864 KB Output is correct
2 Correct 253 ms 610860 KB Output is correct
3 Correct 276 ms 610764 KB Output is correct
4 Correct 261 ms 610864 KB Output is correct
5 Correct 252 ms 610828 KB Output is correct
6 Correct 260 ms 610740 KB Output is correct
7 Correct 279 ms 610768 KB Output is correct
8 Correct 261 ms 610872 KB Output is correct
9 Correct 243 ms 610764 KB Output is correct
10 Correct 242 ms 610764 KB Output is correct
11 Correct 245 ms 610764 KB Output is correct
12 Correct 274 ms 610872 KB Output is correct
13 Correct 275 ms 610780 KB Output is correct
14 Correct 257 ms 610808 KB Output is correct
15 Correct 256 ms 610820 KB Output is correct
16 Correct 266 ms 610888 KB Output is correct
17 Correct 275 ms 610796 KB Output is correct
18 Correct 274 ms 610884 KB Output is correct
19 Correct 274 ms 610884 KB Output is correct
20 Correct 299 ms 610868 KB Output is correct
21 Correct 255 ms 610808 KB Output is correct
22 Correct 261 ms 610876 KB Output is correct
23 Correct 283 ms 610816 KB Output is correct
24 Correct 275 ms 610852 KB Output is correct
25 Correct 257 ms 610860 KB Output is correct
26 Correct 255 ms 610880 KB Output is correct
27 Correct 259 ms 610752 KB Output is correct
28 Correct 269 ms 610780 KB Output is correct
29 Correct 273 ms 610872 KB Output is correct
30 Correct 269 ms 610852 KB Output is correct
31 Correct 268 ms 610760 KB Output is correct
32 Correct 266 ms 610784 KB Output is correct
33 Correct 263 ms 611652 KB Output is correct
34 Correct 273 ms 610848 KB Output is correct
35 Correct 283 ms 610980 KB Output is correct
36 Correct 267 ms 611380 KB Output is correct
37 Correct 250 ms 612628 KB Output is correct
38 Correct 284 ms 612012 KB Output is correct
39 Correct 250 ms 611900 KB Output is correct
40 Correct 267 ms 611632 KB Output is correct
41 Correct 265 ms 611640 KB Output is correct
42 Correct 259 ms 611700 KB Output is correct
43 Correct 243 ms 611532 KB Output is correct
44 Correct 257 ms 611648 KB Output is correct
45 Correct 266 ms 613188 KB Output is correct
46 Correct 277 ms 613292 KB Output is correct
47 Correct 259 ms 612344 KB Output is correct
48 Correct 268 ms 611724 KB Output is correct
49 Correct 269 ms 611652 KB Output is correct
50 Correct 269 ms 611680 KB Output is correct
51 Correct 270 ms 611720 KB Output is correct
52 Correct 284 ms 611584 KB Output is correct
53 Correct 256 ms 611536 KB Output is correct
54 Correct 257 ms 611604 KB Output is correct

Subtask #5
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 271 ms 610864 KB Output is correct
2 Correct 253 ms 610860 KB Output is correct
3 Correct 276 ms 610764 KB Output is correct
4 Correct 261 ms 610864 KB Output is correct
5 Correct 252 ms 610828 KB Output is correct
6 Correct 260 ms 610740 KB Output is correct
7 Correct 279 ms 610768 KB Output is correct
8 Correct 261 ms 610872 KB Output is correct
9 Correct 243 ms 610764 KB Output is correct
10 Correct 242 ms 610764 KB Output is correct
11 Correct 245 ms 610764 KB Output is correct
12 Correct 274 ms 610872 KB Output is correct
13 Correct 275 ms 610780 KB Output is correct
14 Correct 257 ms 610808 KB Output is correct
15 Correct 256 ms 610820 KB Output is correct
16 Correct 266 ms 610888 KB Output is correct
17 Correct 275 ms 610796 KB Output is correct
18 Correct 274 ms 610884 KB Output is correct
19 Correct 274 ms 610884 KB Output is correct
20 Correct 299 ms 610868 KB Output is correct
21 Correct 255 ms 610808 KB Output is correct
22 Correct 261 ms 610876 KB Output is correct
23 Correct 283 ms 610816 KB Output is correct
24 Correct 275 ms 610852 KB Output is correct
25 Correct 257 ms 610860 KB Output is correct
26 Correct 255 ms 610880 KB Output is correct
27 Correct 259 ms 610752 KB Output is correct
28 Correct 269 ms 610780 KB Output is correct
29 Correct 273 ms 610872 KB Output is correct
30 Correct 269 ms 610852 KB Output is correct
31 Correct 268 ms 610760 KB Output is correct
32 Correct 266 ms 610784 KB Output is correct
33 Correct 263 ms 611652 KB Output is correct
34 Correct 273 ms 610848 KB Output is correct
35 Correct 283 ms 610980 KB Output is correct
36 Correct 267 ms 611380 KB Output is correct
37 Correct 250 ms 612628 KB Output is correct
38 Correct 284 ms 612012 KB Output is correct
39 Correct 250 ms 611900 KB Output is correct
40 Correct 267 ms 611632 KB Output is correct
41 Correct 265 ms 611640 KB Output is correct
42 Correct 259 ms 611700 KB Output is correct
43 Correct 243 ms 611532 KB Output is correct
44 Correct 257 ms 611648 KB Output is correct
45 Correct 266 ms 613188 KB Output is correct
46 Correct 277 ms 613292 KB Output is correct
47 Correct 259 ms 612344 KB Output is correct
48 Correct 268 ms 611724 KB Output is correct
49 Correct 269 ms 611652 KB Output is correct
50 Correct 269 ms 611680 KB Output is correct
51 Correct 270 ms 611720 KB Output is correct
52 Correct 284 ms 611584 KB Output is correct
53 Correct 256 ms 611536 KB Output is correct
54 Correct 257 ms 611604 KB Output is correct
55 Correct 276 ms 612720 KB Output is correct
56 Correct 259 ms 612336 KB Output is correct
57 Correct 303 ms 613532 KB Output is correct
58 Correct 271 ms 612616 KB Output is correct
59 Correct 256 ms 612936 KB Output is correct
60 Correct 287 ms 612740 KB Output is correct
61 Correct 272 ms 612700 KB Output is correct
62 Correct 420 ms 613476 KB Output is correct
63 Correct 264 ms 612796 KB Output is correct
64 Correct 251 ms 612716 KB Output is correct
65 Correct 262 ms 616772 KB Output is correct
66 Correct 279 ms 616780 KB Output is correct
67 Correct 267 ms 614568 KB Output is correct
68 Correct 283 ms 612860 KB Output is correct
69 Correct 289 ms 612760 KB Output is correct
70 Correct 291 ms 612928 KB Output is correct
71 Correct 289 ms 612992 KB Output is correct
72 Correct 266 ms 612868 KB Output is correct
73 Correct 284 ms 612840 KB Output is correct
74 Correct 272 ms 612728 KB Output is correct

Subtask #6
0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 258 ms 610800 KB Output is correct
2 Correct 259 ms 610860 KB Output is correct
3 Correct 272 ms 610788 KB Output is correct
4 Correct 253 ms 610868 KB Output is correct
5 Correct 251 ms 610812 KB Output is correct
6 Correct 265 ms 610880 KB Output is correct
7 Correct 252 ms 610904 KB Output is correct
8 Correct 255 ms 610888 KB Output is correct
9 Correct 274 ms 610776 KB Output is correct
10 Correct 262 ms 610792 KB Output is correct
11 Correct 270 ms 610752 KB Output is correct
12 Correct 305 ms 610804 KB Output is correct
13 Correct 265 ms 610796 KB Output is correct
14 Correct 255 ms 610844 KB Output is correct
15 Correct 269 ms 610840 KB Output is correct
16 Correct 255 ms 610832 KB Output is correct
17 Correct 252 ms 610852 KB Output is correct
18 Correct 270 ms 610888 KB Output is correct
19 Correct 271 ms 611640 KB Output is correct
20 Correct 278 ms 612744 KB Output is correct
21 Correct 262 ms 611872 KB Output is correct
22 Correct 261 ms 611536 KB Output is correct
23 Correct 282 ms 611612 KB Output is correct
24 Correct 263 ms 613200 KB Output is correct
25 Correct 262 ms 613188 KB Output is correct
26 Correct 275 ms 611712 KB Output is correct
27 Correct 264 ms 611532 KB Output is correct
28 Correct 254 ms 611652 KB Output is correct
29 Correct 287 ms 612688 KB Output is correct
30 Correct 262 ms 612328 KB Output is correct
31 Correct 270 ms 613116 KB Output is correct
32 Correct 276 ms 612716 KB Output is correct
33 Correct 277 ms 612704 KB Output is correct
34 Correct 265 ms 616964 KB Output is correct
35 Correct 274 ms 616832 KB Output is correct
36 Correct 285 ms 612868 KB Output is correct
37 Correct 296 ms 612772 KB Output is correct
38 Correct 260 ms 612708 KB Output is correct
39 Correct 585 ms 630028 KB Output is correct
40 Correct 266 ms 613204 KB Output is correct
41 Correct 275 ms 618264 KB Output is correct
42 Correct 295 ms 613632 KB Output is correct
43 Correct 275 ms 616728 KB Output is correct
44 Correct 302 ms 623204 KB Output is correct
45 Correct 302 ms 622908 KB Output is correct
46 Correct 385 ms 636332 KB Output is correct
47 Correct 505 ms 630076 KB Output is correct
48 Correct 525 ms 630068 KB Output is correct
49 Correct 395 ms 670968 KB Output is correct
50 Correct 401 ms 671060 KB Output is correct
51 Correct 404 ms 630312 KB Output is correct
52 Correct 426 ms 630164 KB Output is correct
53 Correct 506 ms 630012 KB Output is correct
54 Correct 271 ms 610864 KB Output is correct
55 Correct 253 ms 610860 KB Output is correct
56 Correct 276 ms 610764 KB Output is correct
57 Correct 261 ms 610864 KB Output is correct
58 Correct 252 ms 610828 KB Output is correct
59 Correct 260 ms 610740 KB Output is correct
60 Correct 279 ms 610768 KB Output is correct
61 Correct 261 ms 610872 KB Output is correct
62 Correct 243 ms 610764 KB Output is correct
63 Correct 242 ms 610764 KB Output is correct
64 Correct 245 ms 610764 KB Output is correct
65 Correct 274 ms 610872 KB Output is correct
66 Correct 275 ms 610780 KB Output is correct
67 Correct 257 ms 610808 KB Output is correct
68 Correct 256 ms 610820 KB Output is correct
69 Correct 266 ms 610888 KB Output is correct
70 Correct 275 ms 610796 KB Output is correct
71 Correct 274 ms 610884 KB Output is correct
72 Correct 274 ms 610884 KB Output is correct
73 Correct 299 ms 610868 KB Output is correct
74 Correct 255 ms 610808 KB Output is correct
75 Correct 261 ms 610876 KB Output is correct
76 Correct 283 ms 610816 KB Output is correct
77 Correct 275 ms 610852 KB Output is correct
78 Correct 257 ms 610860 KB Output is correct
79 Correct 255 ms 610880 KB Output is correct
80 Correct 259 ms 610752 KB Output is correct
81 Correct 269 ms 610780 KB Output is correct
82 Correct 273 ms 610872 KB Output is correct
83 Correct 269 ms 610852 KB Output is correct
84 Correct 268 ms 610760 KB Output is correct
85 Correct 266 ms 610784 KB Output is correct
86 Correct 267 ms 610764 KB Output is correct
87 Correct 293 ms 610760 KB Output is correct
88 Correct 261 ms 610740 KB Output is correct
89 Correct 264 ms 610868 KB Output is correct
90 Correct 265 ms 610864 KB Output is correct
91 Correct 259 ms 610768 KB Output is correct
92 Correct 281 ms 610828 KB Output is correct
93 Correct 264 ms 610972 KB Output is correct
94 Correct 273 ms 610800 KB Output is correct
95 Correct 251 ms 610880 KB Output is correct
96 Correct 324 ms 610788 KB Output is correct
97 Correct 391 ms 610904 KB Output is correct
98 Correct 265 ms 610764 KB Output is correct
99 Correct 280 ms 610872 KB Output is correct
100 Correct 265 ms 610812 KB Output is correct
101 Correct 263 ms 610900 KB Output is correct
102 Correct 254 ms 610796 KB Output is correct
103 Correct 247 ms 610840 KB Output is correct
104 Correct 272 ms 610804 KB Output is correct
105 Correct 262 ms 610868 KB Output is correct
106 Correct 256 ms 610780 KB Output is correct
107 Correct 255 ms 610840 KB Output is correct
108 Correct 267 ms 610756 KB Output is correct
109 Correct 271 ms 610900 KB Output is correct
110 Correct 251 ms 611260 KB Output is correct
111 Correct 267 ms 611928 KB Output is correct
112 Correct 264 ms 611788 KB Output is correct
113 Correct 262 ms 611700 KB Output is correct
114 Correct 258 ms 611576 KB Output is correct
115 Correct 263 ms 611664 KB Output is correct
116 Correct 262 ms 611728 KB Output is correct
117 Correct 255 ms 611632 KB Output is correct
118 Correct 257 ms 611580 KB Output is correct
119 Correct 299 ms 613512 KB Output is correct
120 Correct 291 ms 612904 KB Output is correct
121 Correct 400 ms 613416 KB Output is correct
122 Correct 256 ms 612820 KB Output is correct
123 Correct 271 ms 612820 KB Output is correct
124 Correct 364 ms 620504 KB Output is correct
125 Correct 559 ms 638264 KB Output is correct
126 Correct 368 ms 636348 KB Output is correct
127 Execution timed out 2097 ms 637256 KB Time limit exceeded
128 Halted 0 ms 0 KB -

Subtask #7
0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 258 ms 610800 KB Output is correct
2 Correct 259 ms 610860 KB Output is correct
3 Correct 272 ms 610788 KB Output is correct
4 Correct 253 ms 610868 KB Output is correct
5 Correct 251 ms 610812 KB Output is correct
6 Correct 265 ms 610880 KB Output is correct
7 Correct 252 ms 610904 KB Output is correct
8 Correct 255 ms 610888 KB Output is correct
9 Correct 274 ms 610776 KB Output is correct
10 Correct 262 ms 610792 KB Output is correct
11 Correct 270 ms 610752 KB Output is correct
12 Correct 305 ms 610804 KB Output is correct
13 Correct 265 ms 610796 KB Output is correct
14 Correct 255 ms 610844 KB Output is correct
15 Correct 269 ms 610840 KB Output is correct
16 Correct 255 ms 610832 KB Output is correct
17 Correct 252 ms 610852 KB Output is correct
18 Correct 270 ms 610888 KB Output is correct
19 Correct 271 ms 611640 KB Output is correct
20 Correct 278 ms 612744 KB Output is correct
21 Correct 262 ms 611872 KB Output is correct
22 Correct 261 ms 611536 KB Output is correct
23 Correct 282 ms 611612 KB Output is correct
24 Correct 263 ms 613200 KB Output is correct
25 Correct 262 ms 613188 KB Output is correct
26 Correct 275 ms 611712 KB Output is correct
27 Correct 264 ms 611532 KB Output is correct
28 Correct 254 ms 611652 KB Output is correct
29 Correct 287 ms 612688 KB Output is correct
30 Correct 262 ms 612328 KB Output is correct
31 Correct 270 ms 613116 KB Output is correct
32 Correct 276 ms 612716 KB Output is correct
33 Correct 277 ms 612704 KB Output is correct
34 Correct 265 ms 616964 KB Output is correct
35 Correct 274 ms 616832 KB Output is correct
36 Correct 285 ms 612868 KB Output is correct
37 Correct 296 ms 612772 KB Output is correct
38 Correct 260 ms 612708 KB Output is correct
39 Correct 585 ms 630028 KB Output is correct
40 Correct 266 ms 613204 KB Output is correct
41 Correct 275 ms 618264 KB Output is correct
42 Correct 295 ms 613632 KB Output is correct
43 Correct 275 ms 616728 KB Output is correct
44 Correct 302 ms 623204 KB Output is correct
45 Correct 302 ms 622908 KB Output is correct
46 Correct 385 ms 636332 KB Output is correct
47 Correct 505 ms 630076 KB Output is correct
48 Correct 525 ms 630068 KB Output is correct
49 Correct 395 ms 670968 KB Output is correct
50 Correct 401 ms 671060 KB Output is correct
51 Correct 404 ms 630312 KB Output is correct
52 Correct 426 ms 630164 KB Output is correct
53 Correct 506 ms 630012 KB Output is correct
54 Correct 271 ms 610864 KB Output is correct
55 Correct 253 ms 610860 KB Output is correct
56 Correct 276 ms 610764 KB Output is correct
57 Correct 261 ms 610864 KB Output is correct
58 Correct 252 ms 610828 KB Output is correct
59 Correct 260 ms 610740 KB Output is correct
60 Correct 279 ms 610768 KB Output is correct
61 Correct 261 ms 610872 KB Output is correct
62 Correct 243 ms 610764 KB Output is correct
63 Correct 242 ms 610764 KB Output is correct
64 Correct 245 ms 610764 KB Output is correct
65 Correct 274 ms 610872 KB Output is correct
66 Correct 275 ms 610780 KB Output is correct
67 Correct 257 ms 610808 KB Output is correct
68 Correct 256 ms 610820 KB Output is correct
69 Correct 266 ms 610888 KB Output is correct
70 Correct 275 ms 610796 KB Output is correct
71 Correct 274 ms 610884 KB Output is correct
72 Correct 274 ms 610884 KB Output is correct
73 Correct 299 ms 610868 KB Output is correct
74 Correct 255 ms 610808 KB Output is correct
75 Correct 261 ms 610876 KB Output is correct
76 Correct 283 ms 610816 KB Output is correct
77 Correct 275 ms 610852 KB Output is correct
78 Correct 257 ms 610860 KB Output is correct
79 Correct 255 ms 610880 KB Output is correct
80 Correct 259 ms 610752 KB Output is correct
81 Correct 269 ms 610780 KB Output is correct
82 Correct 273 ms 610872 KB Output is correct
83 Correct 269 ms 610852 KB Output is correct
84 Correct 268 ms 610760 KB Output is correct
85 Correct 266 ms 610784 KB Output is correct
86 Correct 267 ms 610764 KB Output is correct
87 Correct 293 ms 610760 KB Output is correct
88 Correct 261 ms 610740 KB Output is correct
89 Correct 264 ms 610868 KB Output is correct
90 Correct 265 ms 610864 KB Output is correct
91 Correct 259 ms 610768 KB Output is correct
92 Correct 281 ms 610828 KB Output is correct
93 Correct 264 ms 610972 KB Output is correct
94 Correct 273 ms 610800 KB Output is correct
95 Correct 251 ms 610880 KB Output is correct
96 Correct 324 ms 610788 KB Output is correct
97 Correct 391 ms 610904 KB Output is correct
98 Correct 265 ms 610764 KB Output is correct
99 Correct 280 ms 610872 KB Output is correct
100 Correct 265 ms 610812 KB Output is correct
101 Correct 263 ms 610900 KB Output is correct
102 Correct 254 ms 610796 KB Output is correct
103 Correct 247 ms 610840 KB Output is correct
104 Correct 272 ms 610804 KB Output is correct
105 Correct 262 ms 610868 KB Output is correct
106 Correct 256 ms 610780 KB Output is correct
107 Correct 255 ms 610840 KB Output is correct
108 Correct 267 ms 610756 KB Output is correct
109 Correct 271 ms 610900 KB Output is correct
110 Correct 251 ms 611260 KB Output is correct
111 Correct 267 ms 611928 KB Output is correct
112 Correct 264 ms 611788 KB Output is correct
113 Correct 262 ms 611700 KB Output is correct
114 Correct 258 ms 611576 KB Output is correct
115 Correct 263 ms 611664 KB Output is correct
116 Correct 262 ms 611728 KB Output is correct
117 Correct 255 ms 611632 KB Output is correct
118 Correct 257 ms 611580 KB Output is correct
119 Correct 299 ms 613512 KB Output is correct
120 Correct 291 ms 612904 KB Output is correct
121 Correct 400 ms 613416 KB Output is correct
122 Correct 256 ms 612820 KB Output is correct
123 Correct 271 ms 612820 KB Output is correct
124 Correct 364 ms 620504 KB Output is correct
125 Correct 559 ms 638264 KB Output is correct
126 Correct 368 ms 636348 KB Output is correct
127 Execution timed out 2097 ms 637256 KB Time limit exceeded
128 Halted 0 ms 0 KB -

Subtask #8
0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 258 ms 610800 KB Output is correct
2 Correct 259 ms 610860 KB Output is correct
3 Correct 272 ms 610788 KB Output is correct
4 Correct 253 ms 610868 KB Output is correct
5 Correct 251 ms 610812 KB Output is correct
6 Correct 265 ms 610880 KB Output is correct
7 Correct 252 ms 610904 KB Output is correct
8 Correct 255 ms 610888 KB Output is correct
9 Correct 274 ms 610776 KB Output is correct
10 Correct 262 ms 610792 KB Output is correct
11 Correct 270 ms 610752 KB Output is correct
12 Correct 305 ms 610804 KB Output is correct
13 Correct 265 ms 610796 KB Output is correct
14 Correct 255 ms 610844 KB Output is correct
15 Correct 269 ms 610840 KB Output is correct
16 Correct 255 ms 610832 KB Output is correct
17 Correct 252 ms 610852 KB Output is correct
18 Correct 270 ms 610888 KB Output is correct
19 Correct 271 ms 611640 KB Output is correct
20 Correct 278 ms 612744 KB Output is correct
21 Correct 262 ms 611872 KB Output is correct
22 Correct 261 ms 611536 KB Output is correct
23 Correct 282 ms 611612 KB Output is correct
24 Correct 263 ms 613200 KB Output is correct
25 Correct 262 ms 613188 KB Output is correct
26 Correct 275 ms 611712 KB Output is correct
27 Correct 264 ms 611532 KB Output is correct
28 Correct 254 ms 611652 KB Output is correct
29 Correct 287 ms 612688 KB Output is correct
30 Correct 262 ms 612328 KB Output is correct
31 Correct 270 ms 613116 KB Output is correct
32 Correct 276 ms 612716 KB Output is correct
33 Correct 277 ms 612704 KB Output is correct
34 Correct 265 ms 616964 KB Output is correct
35 Correct 274 ms 616832 KB Output is correct
36 Correct 285 ms 612868 KB Output is correct
37 Correct 296 ms 612772 KB Output is correct
38 Correct 260 ms 612708 KB Output is correct
39 Correct 585 ms 630028 KB Output is correct
40 Correct 266 ms 613204 KB Output is correct
41 Correct 275 ms 618264 KB Output is correct
42 Correct 295 ms 613632 KB Output is correct
43 Correct 275 ms 616728 KB Output is correct
44 Correct 302 ms 623204 KB Output is correct
45 Correct 302 ms 622908 KB Output is correct
46 Correct 385 ms 636332 KB Output is correct
47 Correct 505 ms 630076 KB Output is correct
48 Correct 525 ms 630068 KB Output is correct
49 Correct 395 ms 670968 KB Output is correct
50 Correct 401 ms 671060 KB Output is correct
51 Correct 404 ms 630312 KB Output is correct
52 Correct 426 ms 630164 KB Output is correct
53 Correct 506 ms 630012 KB Output is correct
54 Correct 271 ms 610864 KB Output is correct
55 Correct 253 ms 610860 KB Output is correct
56 Correct 276 ms 610764 KB Output is correct
57 Correct 261 ms 610864 KB Output is correct
58 Correct 252 ms 610828 KB Output is correct
59 Correct 260 ms 610740 KB Output is correct
60 Correct 279 ms 610768 KB Output is correct
61 Correct 261 ms 610872 KB Output is correct
62 Correct 243 ms 610764 KB Output is correct
63 Correct 242 ms 610764 KB Output is correct
64 Correct 245 ms 610764 KB Output is correct
65 Correct 274 ms 610872 KB Output is correct
66 Correct 275 ms 610780 KB Output is correct
67 Correct 257 ms 610808 KB Output is correct
68 Correct 256 ms 610820 KB Output is correct
69 Correct 266 ms 610888 KB Output is correct
70 Correct 275 ms 610796 KB Output is correct
71 Correct 274 ms 610884 KB Output is correct
72 Correct 274 ms 610884 KB Output is correct
73 Correct 299 ms 610868 KB Output is correct
74 Correct 255 ms 610808 KB Output is correct
75 Correct 261 ms 610876 KB Output is correct
76 Correct 283 ms 610816 KB Output is correct
77 Correct 275 ms 610852 KB Output is correct
78 Correct 257 ms 610860 KB Output is correct
79 Correct 255 ms 610880 KB Output is correct
80 Correct 259 ms 610752 KB Output is correct
81 Correct 269 ms 610780 KB Output is correct
82 Correct 273 ms 610872 KB Output is correct
83 Correct 269 ms 610852 KB Output is correct
84 Correct 268 ms 610760 KB Output is correct
85 Correct 266 ms 610784 KB Output is correct
86 Correct 267 ms 610764 KB Output is correct
87 Correct 293 ms 610760 KB Output is correct
88 Correct 261 ms 610740 KB Output is correct
89 Correct 264 ms 610868 KB Output is correct
90 Correct 265 ms 610864 KB Output is correct
91 Correct 259 ms 610768 KB Output is correct
92 Correct 281 ms 610828 KB Output is correct
93 Correct 264 ms 610972 KB Output is correct
94 Correct 273 ms 610800 KB Output is correct
95 Correct 251 ms 610880 KB Output is correct
96 Correct 324 ms 610788 KB Output is correct
97 Correct 391 ms 610904 KB Output is correct
98 Correct 265 ms 610764 KB Output is correct
99 Correct 280 ms 610872 KB Output is correct
100 Correct 265 ms 610812 KB Output is correct
101 Correct 263 ms 610900 KB Output is correct
102 Correct 254 ms 610796 KB Output is correct
103 Correct 247 ms 610840 KB Output is correct
104 Correct 272 ms 610804 KB Output is correct
105 Correct 262 ms 610868 KB Output is correct
106 Correct 256 ms 610780 KB Output is correct
107 Correct 255 ms 610840 KB Output is correct
108 Correct 267 ms 610756 KB Output is correct
109 Correct 271 ms 610900 KB Output is correct
110 Correct 251 ms 611260 KB Output is correct
111 Correct 267 ms 611928 KB Output is correct
112 Correct 264 ms 611788 KB Output is correct
113 Correct 262 ms 611700 KB Output is correct
114 Correct 258 ms 611576 KB Output is correct
115 Correct 263 ms 611664 KB Output is correct
116 Correct 262 ms 611728 KB Output is correct
117 Correct 255 ms 611632 KB Output is correct
118 Correct 257 ms 611580 KB Output is correct
119 Correct 299 ms 613512 KB Output is correct
120 Correct 291 ms 612904 KB Output is correct
121 Correct 400 ms 613416 KB Output is correct
122 Correct 256 ms 612820 KB Output is correct
123 Correct 271 ms 612820 KB Output is correct
124 Correct 364 ms 620504 KB Output is correct
125 Correct 559 ms 638264 KB Output is correct
126 Correct 368 ms 636348 KB Output is correct
127 Execution timed out 2097 ms 637256 KB Time limit exceeded
128 Halted 0 ms 0 KB -