oj.uz

Submission #780300

# Submission time Handle Problem Language Result Execution time Memory
780300 2023-07-12T08:03:56 Z boris_mihov Maze (JOI23_ho_t3) C++17
51 / 100
 2000 ms 671056 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 249 ms 610864 KB Output is correct
2 Correct 246 ms 610860 KB Output is correct
3 Correct 245 ms 610836 KB Output is correct
4 Correct 247 ms 610880 KB Output is correct
5 Correct 251 ms 610976 KB Output is correct
6 Correct 247 ms 610772 KB Output is correct
7 Correct 251 ms 610888 KB Output is correct
8 Correct 270 ms 610960 KB Output is correct
9 Correct 251 ms 610816 KB Output is correct
10 Correct 254 ms 610868 KB Output is correct
11 Correct 247 ms 610832 KB Output is correct
12 Correct 255 ms 610760 KB Output is correct
13 Correct 251 ms 610752 KB Output is correct
14 Correct 249 ms 610872 KB Output is correct
15 Correct 250 ms 610740 KB Output is correct
16 Correct 257 ms 610880 KB Output is correct
17 Correct 246 ms 610816 KB Output is correct
18 Correct 257 ms 610876 KB Output is correct
19 Correct 255 ms 611572 KB Output is correct
20 Correct 256 ms 612740 KB Output is correct
21 Correct 266 ms 612016 KB Output is correct
22 Correct 256 ms 611628 KB Output is correct
23 Correct 257 ms 611536 KB Output is correct
24 Correct 260 ms 613452 KB Output is correct
25 Correct 255 ms 613192 KB Output is correct
26 Correct 246 ms 611600 KB Output is correct
27 Correct 255 ms 611736 KB Output is correct
28 Correct 252 ms 611656 KB Output is correct
29 Correct 276 ms 612800 KB Output is correct
30 Correct 257 ms 612368 KB Output is correct
31 Correct 257 ms 612940 KB Output is correct
32 Correct 270 ms 612936 KB Output is correct
33 Correct 270 ms 612768 KB Output is correct
34 Correct 263 ms 616888 KB Output is correct
35 Correct 265 ms 616900 KB Output is correct
36 Correct 264 ms 612868 KB Output is correct
37 Correct 266 ms 612940 KB Output is correct
38 Correct 258 ms 612776 KB Output is correct
39 Correct 561 ms 629964 KB Output is correct
40 Correct 258 ms 613260 KB Output is correct
41 Correct 263 ms 618284 KB Output is correct
42 Correct 291 ms 613632 KB Output is correct
43 Correct 278 ms 616716 KB Output is correct
44 Correct 291 ms 623156 KB Output is correct
45 Correct 302 ms 622988 KB Output is correct
46 Correct 359 ms 636256 KB Output is correct
47 Correct 486 ms 630092 KB Output is correct
48 Correct 505 ms 630040 KB Output is correct
49 Correct 365 ms 671024 KB Output is correct
50 Correct 378 ms 671056 KB Output is correct
51 Correct 428 ms 630312 KB Output is correct
52 Correct 367 ms 630100 KB Output is correct
53 Correct 526 ms 630100 KB Output is correct

Subtask #2
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 249 ms 610820 KB Output is correct
2 Correct 259 ms 610808 KB Output is correct
3 Correct 248 ms 610764 KB Output is correct
4 Correct 257 ms 610856 KB Output is correct
5 Correct 248 ms 610824 KB Output is correct
6 Correct 249 ms 610848 KB Output is correct
7 Correct 263 ms 610904 KB Output is correct
8 Correct 272 ms 610764 KB Output is correct
9 Correct 253 ms 610764 KB Output is correct
10 Correct 265 ms 610772 KB Output is correct
11 Correct 257 ms 610880 KB Output is correct
12 Correct 247 ms 610792 KB Output is correct
13 Correct 264 ms 610876 KB Output is correct
14 Correct 280 ms 610852 KB Output is correct
15 Correct 286 ms 610904 KB Output is correct
16 Correct 284 ms 610912 KB Output is correct
17 Correct 267 ms 610852 KB Output is correct
18 Correct 272 ms 610872 KB Output is correct
19 Correct 264 ms 610880 KB Output is correct
20 Correct 261 ms 610876 KB Output is correct
21 Correct 260 ms 610764 KB Output is correct
22 Correct 254 ms 610888 KB Output is correct
23 Correct 246 ms 610864 KB Output is correct
24 Correct 299 ms 610904 KB Output is correct
25 Correct 257 ms 610788 KB Output is correct
26 Correct 264 ms 610840 KB Output is correct
27 Correct 260 ms 610780 KB Output is correct
28 Correct 261 ms 610808 KB Output is correct
29 Correct 248 ms 610832 KB Output is correct
30 Correct 255 ms 610776 KB Output is correct
31 Correct 253 ms 610884 KB Output is correct
32 Correct 273 ms 610804 KB Output is correct

Subtask #3
0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 262 ms 610740 KB Output is correct
2 Correct 262 ms 610860 KB Output is correct
3 Correct 274 ms 610804 KB Output is correct
4 Correct 256 ms 610860 KB Output is correct
5 Correct 260 ms 610872 KB Output is correct
6 Correct 266 ms 610896 KB Output is correct
7 Correct 256 ms 610888 KB Output is correct
8 Correct 254 ms 610780 KB Output is correct
9 Correct 255 ms 610780 KB Output is correct
10 Correct 257 ms 610820 KB Output is correct
11 Correct 256 ms 610880 KB Output is correct
12 Correct 254 ms 610908 KB Output is correct
13 Correct 249 ms 610860 KB Output is correct
14 Correct 257 ms 610948 KB Output is correct
15 Correct 260 ms 610760 KB Output is correct
16 Correct 264 ms 610876 KB Output is correct
17 Correct 272 ms 610920 KB Output is correct
18 Correct 260 ms 610860 KB Output is correct
19 Correct 244 ms 610780 KB Output is correct
20 Correct 253 ms 610872 KB Output is correct
21 Correct 269 ms 610808 KB Output is correct
22 Correct 260 ms 610800 KB Output is correct
23 Correct 256 ms 610764 KB Output is correct
24 Correct 254 ms 610776 KB Output is correct
25 Correct 247 ms 611356 KB Output is correct
26 Correct 251 ms 611928 KB Output is correct
27 Correct 266 ms 611900 KB Output is correct
28 Correct 258 ms 611696 KB Output is correct
29 Correct 266 ms 611660 KB Output is correct
30 Correct 246 ms 611560 KB Output is correct
31 Correct 297 ms 611836 KB Output is correct
32 Correct 248 ms 611668 KB Output is correct
33 Correct 271 ms 611648 KB Output is correct
34 Correct 300 ms 613552 KB Output is correct
35 Correct 272 ms 612964 KB Output is correct
36 Correct 394 ms 613504 KB Output is correct
37 Correct 241 ms 612820 KB Output is correct
38 Correct 266 ms 612820 KB Output is correct
39 Correct 388 ms 620504 KB Output is correct
40 Correct 565 ms 638416 KB Output is correct
41 Correct 372 ms 636280 KB Output is correct
42 Execution timed out 2091 ms 636628 KB Time limit exceeded
43 Halted 0 ms 0 KB -

Subtask #4
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 249 ms 610820 KB Output is correct
2 Correct 259 ms 610808 KB Output is correct
3 Correct 248 ms 610764 KB Output is correct
4 Correct 257 ms 610856 KB Output is correct
5 Correct 248 ms 610824 KB Output is correct
6 Correct 249 ms 610848 KB Output is correct
7 Correct 263 ms 610904 KB Output is correct
8 Correct 272 ms 610764 KB Output is correct
9 Correct 253 ms 610764 KB Output is correct
10 Correct 265 ms 610772 KB Output is correct
11 Correct 257 ms 610880 KB Output is correct
12 Correct 247 ms 610792 KB Output is correct
13 Correct 264 ms 610876 KB Output is correct
14 Correct 280 ms 610852 KB Output is correct
15 Correct 286 ms 610904 KB Output is correct
16 Correct 284 ms 610912 KB Output is correct
17 Correct 267 ms 610852 KB Output is correct
18 Correct 272 ms 610872 KB Output is correct
19 Correct 264 ms 610880 KB Output is correct
20 Correct 261 ms 610876 KB Output is correct
21 Correct 260 ms 610764 KB Output is correct
22 Correct 254 ms 610888 KB Output is correct
23 Correct 246 ms 610864 KB Output is correct
24 Correct 299 ms 610904 KB Output is correct
25 Correct 257 ms 610788 KB Output is correct
26 Correct 264 ms 610840 KB Output is correct
27 Correct 260 ms 610780 KB Output is correct
28 Correct 261 ms 610808 KB Output is correct
29 Correct 248 ms 610832 KB Output is correct
30 Correct 255 ms 610776 KB Output is correct
31 Correct 253 ms 610884 KB Output is correct
32 Correct 273 ms 610804 KB Output is correct
33 Correct 275 ms 611604 KB Output is correct
34 Correct 269 ms 610788 KB Output is correct
35 Correct 261 ms 610976 KB Output is correct
36 Correct 289 ms 611268 KB Output is correct
37 Correct 268 ms 612740 KB Output is correct
38 Correct 308 ms 611928 KB Output is correct
39 Correct 275 ms 611900 KB Output is correct
40 Correct 276 ms 611580 KB Output is correct
41 Correct 280 ms 611608 KB Output is correct
42 Correct 275 ms 611692 KB Output is correct
43 Correct 263 ms 611656 KB Output is correct
44 Correct 265 ms 611528 KB Output is correct
45 Correct 283 ms 613296 KB Output is correct
46 Correct 279 ms 613220 KB Output is correct
47 Correct 284 ms 612336 KB Output is correct
48 Correct 255 ms 611728 KB Output is correct
49 Correct 269 ms 611692 KB Output is correct
50 Correct 264 ms 611572 KB Output is correct
51 Correct 274 ms 611680 KB Output is correct
52 Correct 258 ms 611580 KB Output is correct
53 Correct 270 ms 611644 KB Output is correct
54 Correct 254 ms 611652 KB Output is correct

Subtask #5
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 249 ms 610820 KB Output is correct
2 Correct 259 ms 610808 KB Output is correct
3 Correct 248 ms 610764 KB Output is correct
4 Correct 257 ms 610856 KB Output is correct
5 Correct 248 ms 610824 KB Output is correct
6 Correct 249 ms 610848 KB Output is correct
7 Correct 263 ms 610904 KB Output is correct
8 Correct 272 ms 610764 KB Output is correct
9 Correct 253 ms 610764 KB Output is correct
10 Correct 265 ms 610772 KB Output is correct
11 Correct 257 ms 610880 KB Output is correct
12 Correct 247 ms 610792 KB Output is correct
13 Correct 264 ms 610876 KB Output is correct
14 Correct 280 ms 610852 KB Output is correct
15 Correct 286 ms 610904 KB Output is correct
16 Correct 284 ms 610912 KB Output is correct
17 Correct 267 ms 610852 KB Output is correct
18 Correct 272 ms 610872 KB Output is correct
19 Correct 264 ms 610880 KB Output is correct
20 Correct 261 ms 610876 KB Output is correct
21 Correct 260 ms 610764 KB Output is correct
22 Correct 254 ms 610888 KB Output is correct
23 Correct 246 ms 610864 KB Output is correct
24 Correct 299 ms 610904 KB Output is correct
25 Correct 257 ms 610788 KB Output is correct
26 Correct 264 ms 610840 KB Output is correct
27 Correct 260 ms 610780 KB Output is correct
28 Correct 261 ms 610808 KB Output is correct
29 Correct 248 ms 610832 KB Output is correct
30 Correct 255 ms 610776 KB Output is correct
31 Correct 253 ms 610884 KB Output is correct
32 Correct 273 ms 610804 KB Output is correct
33 Correct 275 ms 611604 KB Output is correct
34 Correct 269 ms 610788 KB Output is correct
35 Correct 261 ms 610976 KB Output is correct
36 Correct 289 ms 611268 KB Output is correct
37 Correct 268 ms 612740 KB Output is correct
38 Correct 308 ms 611928 KB Output is correct
39 Correct 275 ms 611900 KB Output is correct
40 Correct 276 ms 611580 KB Output is correct
41 Correct 280 ms 611608 KB Output is correct
42 Correct 275 ms 611692 KB Output is correct
43 Correct 263 ms 611656 KB Output is correct
44 Correct 265 ms 611528 KB Output is correct
45 Correct 283 ms 613296 KB Output is correct
46 Correct 279 ms 613220 KB Output is correct
47 Correct 284 ms 612336 KB Output is correct
48 Correct 255 ms 611728 KB Output is correct
49 Correct 269 ms 611692 KB Output is correct
50 Correct 264 ms 611572 KB Output is correct
51 Correct 274 ms 611680 KB Output is correct
52 Correct 258 ms 611580 KB Output is correct
53 Correct 270 ms 611644 KB Output is correct
54 Correct 254 ms 611652 KB Output is correct
55 Correct 280 ms 612816 KB Output is correct
56 Correct 271 ms 612372 KB Output is correct
57 Correct 295 ms 613608 KB Output is correct
58 Correct 275 ms 612656 KB Output is correct
59 Correct 269 ms 613024 KB Output is correct
60 Correct 291 ms 612760 KB Output is correct
61 Correct 297 ms 612688 KB Output is correct
62 Correct 404 ms 613416 KB Output is correct
63 Correct 264 ms 612740 KB Output is correct
64 Correct 319 ms 612824 KB Output is correct
65 Correct 276 ms 616828 KB Output is correct
66 Correct 291 ms 616844 KB Output is correct
67 Correct 280 ms 614536 KB Output is correct
68 Correct 295 ms 612816 KB Output is correct
69 Correct 281 ms 612884 KB Output is correct
70 Correct 294 ms 612928 KB Output is correct
71 Correct 294 ms 613096 KB Output is correct
72 Correct 264 ms 612796 KB Output is correct
73 Correct 288 ms 612752 KB Output is correct
74 Correct 258 ms 612784 KB Output is correct

Subtask #6
0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 249 ms 610864 KB Output is correct
2 Correct 246 ms 610860 KB Output is correct
3 Correct 245 ms 610836 KB Output is correct
4 Correct 247 ms 610880 KB Output is correct
5 Correct 251 ms 610976 KB Output is correct
6 Correct 247 ms 610772 KB Output is correct
7 Correct 251 ms 610888 KB Output is correct
8 Correct 270 ms 610960 KB Output is correct
9 Correct 251 ms 610816 KB Output is correct
10 Correct 254 ms 610868 KB Output is correct
11 Correct 247 ms 610832 KB Output is correct
12 Correct 255 ms 610760 KB Output is correct
13 Correct 251 ms 610752 KB Output is correct
14 Correct 249 ms 610872 KB Output is correct
15 Correct 250 ms 610740 KB Output is correct
16 Correct 257 ms 610880 KB Output is correct
17 Correct 246 ms 610816 KB Output is correct
18 Correct 257 ms 610876 KB Output is correct
19 Correct 255 ms 611572 KB Output is correct
20 Correct 256 ms 612740 KB Output is correct
21 Correct 266 ms 612016 KB Output is correct
22 Correct 256 ms 611628 KB Output is correct
23 Correct 257 ms 611536 KB Output is correct
24 Correct 260 ms 613452 KB Output is correct
25 Correct 255 ms 613192 KB Output is correct
26 Correct 246 ms 611600 KB Output is correct
27 Correct 255 ms 611736 KB Output is correct
28 Correct 252 ms 611656 KB Output is correct
29 Correct 276 ms 612800 KB Output is correct
30 Correct 257 ms 612368 KB Output is correct
31 Correct 257 ms 612940 KB Output is correct
32 Correct 270 ms 612936 KB Output is correct
33 Correct 270 ms 612768 KB Output is correct
34 Correct 263 ms 616888 KB Output is correct
35 Correct 265 ms 616900 KB Output is correct
36 Correct 264 ms 612868 KB Output is correct
37 Correct 266 ms 612940 KB Output is correct
38 Correct 258 ms 612776 KB Output is correct
39 Correct 561 ms 629964 KB Output is correct
40 Correct 258 ms 613260 KB Output is correct
41 Correct 263 ms 618284 KB Output is correct
42 Correct 291 ms 613632 KB Output is correct
43 Correct 278 ms 616716 KB Output is correct
44 Correct 291 ms 623156 KB Output is correct
45 Correct 302 ms 622988 KB Output is correct
46 Correct 359 ms 636256 KB Output is correct
47 Correct 486 ms 630092 KB Output is correct
48 Correct 505 ms 630040 KB Output is correct
49 Correct 365 ms 671024 KB Output is correct
50 Correct 378 ms 671056 KB Output is correct
51 Correct 428 ms 630312 KB Output is correct
52 Correct 367 ms 630100 KB Output is correct
53 Correct 526 ms 630100 KB Output is correct
54 Correct 249 ms 610820 KB Output is correct
55 Correct 259 ms 610808 KB Output is correct
56 Correct 248 ms 610764 KB Output is correct
57 Correct 257 ms 610856 KB Output is correct
58 Correct 248 ms 610824 KB Output is correct
59 Correct 249 ms 610848 KB Output is correct
60 Correct 263 ms 610904 KB Output is correct
61 Correct 272 ms 610764 KB Output is correct
62 Correct 253 ms 610764 KB Output is correct
63 Correct 265 ms 610772 KB Output is correct
64 Correct 257 ms 610880 KB Output is correct
65 Correct 247 ms 610792 KB Output is correct
66 Correct 264 ms 610876 KB Output is correct
67 Correct 280 ms 610852 KB Output is correct
68 Correct 286 ms 610904 KB Output is correct
69 Correct 284 ms 610912 KB Output is correct
70 Correct 267 ms 610852 KB Output is correct
71 Correct 272 ms 610872 KB Output is correct
72 Correct 264 ms 610880 KB Output is correct
73 Correct 261 ms 610876 KB Output is correct
74 Correct 260 ms 610764 KB Output is correct
75 Correct 254 ms 610888 KB Output is correct
76 Correct 246 ms 610864 KB Output is correct
77 Correct 299 ms 610904 KB Output is correct
78 Correct 257 ms 610788 KB Output is correct
79 Correct 264 ms 610840 KB Output is correct
80 Correct 260 ms 610780 KB Output is correct
81 Correct 261 ms 610808 KB Output is correct
82 Correct 248 ms 610832 KB Output is correct
83 Correct 255 ms 610776 KB Output is correct
84 Correct 253 ms 610884 KB Output is correct
85 Correct 273 ms 610804 KB Output is correct
86 Correct 262 ms 610740 KB Output is correct
87 Correct 262 ms 610860 KB Output is correct
88 Correct 274 ms 610804 KB Output is correct
89 Correct 256 ms 610860 KB Output is correct
90 Correct 260 ms 610872 KB Output is correct
91 Correct 266 ms 610896 KB Output is correct
92 Correct 256 ms 610888 KB Output is correct
93 Correct 254 ms 610780 KB Output is correct
94 Correct 255 ms 610780 KB Output is correct
95 Correct 257 ms 610820 KB Output is correct
96 Correct 256 ms 610880 KB Output is correct
97 Correct 254 ms 610908 KB Output is correct
98 Correct 249 ms 610860 KB Output is correct
99 Correct 257 ms 610948 KB Output is correct
100 Correct 260 ms 610760 KB Output is correct
101 Correct 264 ms 610876 KB Output is correct
102 Correct 272 ms 610920 KB Output is correct
103 Correct 260 ms 610860 KB Output is correct
104 Correct 244 ms 610780 KB Output is correct
105 Correct 253 ms 610872 KB Output is correct
106 Correct 269 ms 610808 KB Output is correct
107 Correct 260 ms 610800 KB Output is correct
108 Correct 256 ms 610764 KB Output is correct
109 Correct 254 ms 610776 KB Output is correct
110 Correct 247 ms 611356 KB Output is correct
111 Correct 251 ms 611928 KB Output is correct
112 Correct 266 ms 611900 KB Output is correct
113 Correct 258 ms 611696 KB Output is correct
114 Correct 266 ms 611660 KB Output is correct
115 Correct 246 ms 611560 KB Output is correct
116 Correct 297 ms 611836 KB Output is correct
117 Correct 248 ms 611668 KB Output is correct
118 Correct 271 ms 611648 KB Output is correct
119 Correct 300 ms 613552 KB Output is correct
120 Correct 272 ms 612964 KB Output is correct
121 Correct 394 ms 613504 KB Output is correct
122 Correct 241 ms 612820 KB Output is correct
123 Correct 266 ms 612820 KB Output is correct
124 Correct 388 ms 620504 KB Output is correct
125 Correct 565 ms 638416 KB Output is correct
126 Correct 372 ms 636280 KB Output is correct
127 Execution timed out 2091 ms 636628 KB Time limit exceeded
128 Halted 0 ms 0 KB -

Subtask #7
0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 249 ms 610864 KB Output is correct
2 Correct 246 ms 610860 KB Output is correct
3 Correct 245 ms 610836 KB Output is correct
4 Correct 247 ms 610880 KB Output is correct
5 Correct 251 ms 610976 KB Output is correct
6 Correct 247 ms 610772 KB Output is correct
7 Correct 251 ms 610888 KB Output is correct
8 Correct 270 ms 610960 KB Output is correct
9 Correct 251 ms 610816 KB Output is correct
10 Correct 254 ms 610868 KB Output is correct
11 Correct 247 ms 610832 KB Output is correct
12 Correct 255 ms 610760 KB Output is correct
13 Correct 251 ms 610752 KB Output is correct
14 Correct 249 ms 610872 KB Output is correct
15 Correct 250 ms 610740 KB Output is correct
16 Correct 257 ms 610880 KB Output is correct
17 Correct 246 ms 610816 KB Output is correct
18 Correct 257 ms 610876 KB Output is correct
19 Correct 255 ms 611572 KB Output is correct
20 Correct 256 ms 612740 KB Output is correct
21 Correct 266 ms 612016 KB Output is correct
22 Correct 256 ms 611628 KB Output is correct
23 Correct 257 ms 611536 KB Output is correct
24 Correct 260 ms 613452 KB Output is correct
25 Correct 255 ms 613192 KB Output is correct
26 Correct 246 ms 611600 KB Output is correct
27 Correct 255 ms 611736 KB Output is correct
28 Correct 252 ms 611656 KB Output is correct
29 Correct 276 ms 612800 KB Output is correct
30 Correct 257 ms 612368 KB Output is correct
31 Correct 257 ms 612940 KB Output is correct
32 Correct 270 ms 612936 KB Output is correct
33 Correct 270 ms 612768 KB Output is correct
34 Correct 263 ms 616888 KB Output is correct
35 Correct 265 ms 616900 KB Output is correct
36 Correct 264 ms 612868 KB Output is correct
37 Correct 266 ms 612940 KB Output is correct
38 Correct 258 ms 612776 KB Output is correct
39 Correct 561 ms 629964 KB Output is correct
40 Correct 258 ms 613260 KB Output is correct
41 Correct 263 ms 618284 KB Output is correct
42 Correct 291 ms 613632 KB Output is correct
43 Correct 278 ms 616716 KB Output is correct
44 Correct 291 ms 623156 KB Output is correct
45 Correct 302 ms 622988 KB Output is correct
46 Correct 359 ms 636256 KB Output is correct
47 Correct 486 ms 630092 KB Output is correct
48 Correct 505 ms 630040 KB Output is correct
49 Correct 365 ms 671024 KB Output is correct
50 Correct 378 ms 671056 KB Output is correct
51 Correct 428 ms 630312 KB Output is correct
52 Correct 367 ms 630100 KB Output is correct
53 Correct 526 ms 630100 KB Output is correct
54 Correct 249 ms 610820 KB Output is correct
55 Correct 259 ms 610808 KB Output is correct
56 Correct 248 ms 610764 KB Output is correct
57 Correct 257 ms 610856 KB Output is correct
58 Correct 248 ms 610824 KB Output is correct
59 Correct 249 ms 610848 KB Output is correct
60 Correct 263 ms 610904 KB Output is correct
61 Correct 272 ms 610764 KB Output is correct
62 Correct 253 ms 610764 KB Output is correct
63 Correct 265 ms 610772 KB Output is correct
64 Correct 257 ms 610880 KB Output is correct
65 Correct 247 ms 610792 KB Output is correct
66 Correct 264 ms 610876 KB Output is correct
67 Correct 280 ms 610852 KB Output is correct
68 Correct 286 ms 610904 KB Output is correct
69 Correct 284 ms 610912 KB Output is correct
70 Correct 267 ms 610852 KB Output is correct
71 Correct 272 ms 610872 KB Output is correct
72 Correct 264 ms 610880 KB Output is correct
73 Correct 261 ms 610876 KB Output is correct
74 Correct 260 ms 610764 KB Output is correct
75 Correct 254 ms 610888 KB Output is correct
76 Correct 246 ms 610864 KB Output is correct
77 Correct 299 ms 610904 KB Output is correct
78 Correct 257 ms 610788 KB Output is correct
79 Correct 264 ms 610840 KB Output is correct
80 Correct 260 ms 610780 KB Output is correct
81 Correct 261 ms 610808 KB Output is correct
82 Correct 248 ms 610832 KB Output is correct
83 Correct 255 ms 610776 KB Output is correct
84 Correct 253 ms 610884 KB Output is correct
85 Correct 273 ms 610804 KB Output is correct
86 Correct 262 ms 610740 KB Output is correct
87 Correct 262 ms 610860 KB Output is correct
88 Correct 274 ms 610804 KB Output is correct
89 Correct 256 ms 610860 KB Output is correct
90 Correct 260 ms 610872 KB Output is correct
91 Correct 266 ms 610896 KB Output is correct
92 Correct 256 ms 610888 KB Output is correct
93 Correct 254 ms 610780 KB Output is correct
94 Correct 255 ms 610780 KB Output is correct
95 Correct 257 ms 610820 KB Output is correct
96 Correct 256 ms 610880 KB Output is correct
97 Correct 254 ms 610908 KB Output is correct
98 Correct 249 ms 610860 KB Output is correct
99 Correct 257 ms 610948 KB Output is correct
100 Correct 260 ms 610760 KB Output is correct
101 Correct 264 ms 610876 KB Output is correct
102 Correct 272 ms 610920 KB Output is correct
103 Correct 260 ms 610860 KB Output is correct
104 Correct 244 ms 610780 KB Output is correct
105 Correct 253 ms 610872 KB Output is correct
106 Correct 269 ms 610808 KB Output is correct
107 Correct 260 ms 610800 KB Output is correct
108 Correct 256 ms 610764 KB Output is correct
109 Correct 254 ms 610776 KB Output is correct
110 Correct 247 ms 611356 KB Output is correct
111 Correct 251 ms 611928 KB Output is correct
112 Correct 266 ms 611900 KB Output is correct
113 Correct 258 ms 611696 KB Output is correct
114 Correct 266 ms 611660 KB Output is correct
115 Correct 246 ms 611560 KB Output is correct
116 Correct 297 ms 611836 KB Output is correct
117 Correct 248 ms 611668 KB Output is correct
118 Correct 271 ms 611648 KB Output is correct
119 Correct 300 ms 613552 KB Output is correct
120 Correct 272 ms 612964 KB Output is correct
121 Correct 394 ms 613504 KB Output is correct
122 Correct 241 ms 612820 KB Output is correct
123 Correct 266 ms 612820 KB Output is correct
124 Correct 388 ms 620504 KB Output is correct
125 Correct 565 ms 638416 KB Output is correct
126 Correct 372 ms 636280 KB Output is correct
127 Execution timed out 2091 ms 636628 KB Time limit exceeded
128 Halted 0 ms 0 KB -

Subtask #8
0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 249 ms 610864 KB Output is correct
2 Correct 246 ms 610860 KB Output is correct
3 Correct 245 ms 610836 KB Output is correct
4 Correct 247 ms 610880 KB Output is correct
5 Correct 251 ms 610976 KB Output is correct
6 Correct 247 ms 610772 KB Output is correct
7 Correct 251 ms 610888 KB Output is correct
8 Correct 270 ms 610960 KB Output is correct
9 Correct 251 ms 610816 KB Output is correct
10 Correct 254 ms 610868 KB Output is correct
11 Correct 247 ms 610832 KB Output is correct
12 Correct 255 ms 610760 KB Output is correct
13 Correct 251 ms 610752 KB Output is correct
14 Correct 249 ms 610872 KB Output is correct
15 Correct 250 ms 610740 KB Output is correct
16 Correct 257 ms 610880 KB Output is correct
17 Correct 246 ms 610816 KB Output is correct
18 Correct 257 ms 610876 KB Output is correct
19 Correct 255 ms 611572 KB Output is correct
20 Correct 256 ms 612740 KB Output is correct
21 Correct 266 ms 612016 KB Output is correct
22 Correct 256 ms 611628 KB Output is correct
23 Correct 257 ms 611536 KB Output is correct
24 Correct 260 ms 613452 KB Output is correct
25 Correct 255 ms 613192 KB Output is correct
26 Correct 246 ms 611600 KB Output is correct
27 Correct 255 ms 611736 KB Output is correct
28 Correct 252 ms 611656 KB Output is correct
29 Correct 276 ms 612800 KB Output is correct
30 Correct 257 ms 612368 KB Output is correct
31 Correct 257 ms 612940 KB Output is correct
32 Correct 270 ms 612936 KB Output is correct
33 Correct 270 ms 612768 KB Output is correct
34 Correct 263 ms 616888 KB Output is correct
35 Correct 265 ms 616900 KB Output is correct
36 Correct 264 ms 612868 KB Output is correct
37 Correct 266 ms 612940 KB Output is correct
38 Correct 258 ms 612776 KB Output is correct
39 Correct 561 ms 629964 KB Output is correct
40 Correct 258 ms 613260 KB Output is correct
41 Correct 263 ms 618284 KB Output is correct
42 Correct 291 ms 613632 KB Output is correct
43 Correct 278 ms 616716 KB Output is correct
44 Correct 291 ms 623156 KB Output is correct
45 Correct 302 ms 622988 KB Output is correct
46 Correct 359 ms 636256 KB Output is correct
47 Correct 486 ms 630092 KB Output is correct
48 Correct 505 ms 630040 KB Output is correct
49 Correct 365 ms 671024 KB Output is correct
50 Correct 378 ms 671056 KB Output is correct
51 Correct 428 ms 630312 KB Output is correct
52 Correct 367 ms 630100 KB Output is correct
53 Correct 526 ms 630100 KB Output is correct
54 Correct 249 ms 610820 KB Output is correct
55 Correct 259 ms 610808 KB Output is correct
56 Correct 248 ms 610764 KB Output is correct
57 Correct 257 ms 610856 KB Output is correct
58 Correct 248 ms 610824 KB Output is correct
59 Correct 249 ms 610848 KB Output is correct
60 Correct 263 ms 610904 KB Output is correct
61 Correct 272 ms 610764 KB Output is correct
62 Correct 253 ms 610764 KB Output is correct
63 Correct 265 ms 610772 KB Output is correct
64 Correct 257 ms 610880 KB Output is correct
65 Correct 247 ms 610792 KB Output is correct
66 Correct 264 ms 610876 KB Output is correct
67 Correct 280 ms 610852 KB Output is correct
68 Correct 286 ms 610904 KB Output is correct
69 Correct 284 ms 610912 KB Output is correct
70 Correct 267 ms 610852 KB Output is correct
71 Correct 272 ms 610872 KB Output is correct
72 Correct 264 ms 610880 KB Output is correct
73 Correct 261 ms 610876 KB Output is correct
74 Correct 260 ms 610764 KB Output is correct
75 Correct 254 ms 610888 KB Output is correct
76 Correct 246 ms 610864 KB Output is correct
77 Correct 299 ms 610904 KB Output is correct
78 Correct 257 ms 610788 KB Output is correct
79 Correct 264 ms 610840 KB Output is correct
80 Correct 260 ms 610780 KB Output is correct
81 Correct 261 ms 610808 KB Output is correct
82 Correct 248 ms 610832 KB Output is correct
83 Correct 255 ms 610776 KB Output is correct
84 Correct 253 ms 610884 KB Output is correct
85 Correct 273 ms 610804 KB Output is correct
86 Correct 262 ms 610740 KB Output is correct
87 Correct 262 ms 610860 KB Output is correct
88 Correct 274 ms 610804 KB Output is correct
89 Correct 256 ms 610860 KB Output is correct
90 Correct 260 ms 610872 KB Output is correct
91 Correct 266 ms 610896 KB Output is correct
92 Correct 256 ms 610888 KB Output is correct
93 Correct 254 ms 610780 KB Output is correct
94 Correct 255 ms 610780 KB Output is correct
95 Correct 257 ms 610820 KB Output is correct
96 Correct 256 ms 610880 KB Output is correct
97 Correct 254 ms 610908 KB Output is correct
98 Correct 249 ms 610860 KB Output is correct
99 Correct 257 ms 610948 KB Output is correct
100 Correct 260 ms 610760 KB Output is correct
101 Correct 264 ms 610876 KB Output is correct
102 Correct 272 ms 610920 KB Output is correct
103 Correct 260 ms 610860 KB Output is correct
104 Correct 244 ms 610780 KB Output is correct
105 Correct 253 ms 610872 KB Output is correct
106 Correct 269 ms 610808 KB Output is correct
107 Correct 260 ms 610800 KB Output is correct
108 Correct 256 ms 610764 KB Output is correct
109 Correct 254 ms 610776 KB Output is correct
110 Correct 247 ms 611356 KB Output is correct
111 Correct 251 ms 611928 KB Output is correct
112 Correct 266 ms 611900 KB Output is correct
113 Correct 258 ms 611696 KB Output is correct
114 Correct 266 ms 611660 KB Output is correct
115 Correct 246 ms 611560 KB Output is correct
116 Correct 297 ms 611836 KB Output is correct
117 Correct 248 ms 611668 KB Output is correct
118 Correct 271 ms 611648 KB Output is correct
119 Correct 300 ms 613552 KB Output is correct
120 Correct 272 ms 612964 KB Output is correct
121 Correct 394 ms 613504 KB Output is correct
122 Correct 241 ms 612820 KB Output is correct
123 Correct 266 ms 612820 KB Output is correct
124 Correct 388 ms 620504 KB Output is correct
125 Correct 565 ms 638416 KB Output is correct
126 Correct 372 ms 636280 KB Output is correct
127 Execution timed out 2091 ms 636628 KB Time limit exceeded
128 Halted 0 ms 0 KB -