oj.uz

Submission #780252

# Submission time Handle Problem Language Result Execution time Memory
780252 2023-07-12T07:40:29 Z boris_mihov Maze (JOI23_ho_t3) C++17
51 / 100
 2000 ms 671052 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(res != i);
                // 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(res != i);
                // 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

# Verdict Execution time Memory Grader output
1 Correct 250 ms 610760 KB Output is correct
2 Correct 295 ms 610860 KB Output is correct
3 Correct 380 ms 610880 KB Output is correct
4 Correct 264 ms 610820 KB Output is correct
5 Correct 247 ms 610756 KB Output is correct
6 Correct 282 ms 610880 KB Output is correct
7 Correct 262 ms 610912 KB Output is correct
8 Correct 249 ms 610812 KB Output is correct
9 Correct 248 ms 610848 KB Output is correct
10 Correct 248 ms 610756 KB Output is correct
11 Correct 249 ms 610864 KB Output is correct
12 Correct 255 ms 610796 KB Output is correct
13 Correct 248 ms 610832 KB Output is correct
14 Correct 266 ms 610752 KB Output is correct
15 Correct 261 ms 610868 KB Output is correct
16 Correct 247 ms 610836 KB Output is correct
17 Correct 279 ms 610880 KB Output is correct
18 Correct 276 ms 610888 KB Output is correct
19 Correct 254 ms 611532 KB Output is correct
20 Correct 253 ms 612676 KB Output is correct
21 Correct 296 ms 611788 KB Output is correct
22 Correct 249 ms 611656 KB Output is correct
23 Correct 285 ms 611568 KB Output is correct
24 Correct 259 ms 613288 KB Output is correct
25 Correct 254 ms 613240 KB Output is correct
26 Correct 255 ms 611640 KB Output is correct
27 Correct 251 ms 611648 KB Output is correct
28 Correct 247 ms 611628 KB Output is correct
29 Correct 265 ms 612836 KB Output is correct
30 Correct 280 ms 612352 KB Output is correct
31 Correct 255 ms 613064 KB Output is correct
32 Correct 267 ms 612748 KB Output is correct
33 Correct 263 ms 612804 KB Output is correct
34 Correct 275 ms 616888 KB Output is correct
35 Correct 283 ms 616904 KB Output is correct
36 Correct 266 ms 612824 KB Output is correct
37 Correct 264 ms 612876 KB Output is correct
38 Correct 268 ms 612716 KB Output is correct
39 Correct 401 ms 630192 KB Output is correct
40 Correct 256 ms 613096 KB Output is correct
41 Correct 269 ms 618176 KB Output is correct
42 Correct 275 ms 613604 KB Output is correct
43 Correct 284 ms 616776 KB Output is correct
44 Correct 294 ms 623136 KB Output is correct
45 Correct 307 ms 622988 KB Output is correct
46 Correct 333 ms 636240 KB Output is correct
47 Correct 382 ms 630120 KB Output is correct
48 Correct 353 ms 630068 KB Output is correct
49 Correct 357 ms 670944 KB Output is correct
50 Correct 350 ms 671052 KB Output is correct
51 Correct 386 ms 630312 KB Output is correct
52 Correct 313 ms 630160 KB Output is correct
53 Correct 375 ms 630104 KB Output is correct

Subtask #2
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 249 ms 610780 KB Output is correct
2 Correct 270 ms 610864 KB Output is correct
3 Correct 249 ms 610860 KB Output is correct
4 Correct 254 ms 610860 KB Output is correct
5 Correct 265 ms 610816 KB Output is correct
6 Correct 250 ms 610840 KB Output is correct
7 Correct 247 ms 610752 KB Output is correct
8 Correct 250 ms 610808 KB Output is correct
9 Correct 258 ms 610888 KB Output is correct
10 Correct 268 ms 610876 KB Output is correct
11 Correct 253 ms 610876 KB Output is correct
12 Correct 247 ms 610880 KB Output is correct
13 Correct 251 ms 610876 KB Output is correct
14 Correct 253 ms 610776 KB Output is correct
15 Correct 250 ms 610860 KB Output is correct
16 Correct 284 ms 610908 KB Output is correct
17 Correct 250 ms 610896 KB Output is correct
18 Correct 277 ms 610864 KB Output is correct
19 Correct 265 ms 610856 KB Output is correct
20 Correct 253 ms 610756 KB Output is correct
21 Correct 252 ms 610800 KB Output is correct
22 Correct 251 ms 610972 KB Output is correct
23 Correct 247 ms 610868 KB Output is correct
24 Correct 252 ms 610752 KB Output is correct
25 Correct 250 ms 610776 KB Output is correct
26 Correct 265 ms 610852 KB Output is correct
27 Correct 251 ms 610896 KB Output is correct
28 Correct 249 ms 610796 KB Output is correct
29 Correct 249 ms 610808 KB Output is correct
30 Correct 257 ms 610764 KB Output is correct
31 Correct 256 ms 610884 KB Output is correct
32 Correct 249 ms 610876 KB Output is correct

Subtask #3
0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 258 ms 610860 KB Output is correct
2 Correct 389 ms 610768 KB Output is correct
3 Correct 254 ms 610868 KB Output is correct
4 Correct 249 ms 610780 KB Output is correct
5 Correct 245 ms 610764 KB Output is correct
6 Correct 253 ms 610816 KB Output is correct
7 Correct 274 ms 610880 KB Output is correct
8 Correct 253 ms 610848 KB Output is correct
9 Correct 246 ms 610888 KB Output is correct
10 Correct 248 ms 610800 KB Output is correct
11 Correct 249 ms 610800 KB Output is correct
12 Correct 255 ms 610844 KB Output is correct
13 Correct 249 ms 610780 KB Output is correct
14 Correct 258 ms 610852 KB Output is correct
15 Correct 256 ms 610832 KB Output is correct
16 Correct 246 ms 610764 KB Output is correct
17 Correct 250 ms 610796 KB Output is correct
18 Correct 268 ms 610860 KB Output is correct
19 Correct 250 ms 610780 KB Output is correct
20 Correct 251 ms 610832 KB Output is correct
21 Correct 248 ms 610872 KB Output is correct
22 Correct 257 ms 610836 KB Output is correct
23 Correct 244 ms 610784 KB Output is correct
24 Correct 255 ms 610900 KB Output is correct
25 Correct 268 ms 611372 KB Output is correct
26 Correct 251 ms 611928 KB Output is correct
27 Correct 257 ms 611916 KB Output is correct
28 Correct 265 ms 611588 KB Output is correct
29 Correct 251 ms 611540 KB Output is correct
30 Correct 252 ms 611656 KB Output is correct
31 Correct 259 ms 611660 KB Output is correct
32 Correct 246 ms 611580 KB Output is correct
33 Correct 255 ms 611600 KB Output is correct
34 Correct 305 ms 613528 KB Output is correct
35 Correct 251 ms 612940 KB Output is correct
36 Correct 419 ms 613452 KB Output is correct
37 Correct 259 ms 612820 KB Output is correct
38 Correct 252 ms 612788 KB Output is correct
39 Correct 325 ms 620548 KB Output is correct
40 Correct 486 ms 638356 KB Output is correct
41 Correct 358 ms 636244 KB Output is correct
42 Execution timed out 2083 ms 636744 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 610780 KB Output is correct
2 Correct 270 ms 610864 KB Output is correct
3 Correct 249 ms 610860 KB Output is correct
4 Correct 254 ms 610860 KB Output is correct
5 Correct 265 ms 610816 KB Output is correct
6 Correct 250 ms 610840 KB Output is correct
7 Correct 247 ms 610752 KB Output is correct
8 Correct 250 ms 610808 KB Output is correct
9 Correct 258 ms 610888 KB Output is correct
10 Correct 268 ms 610876 KB Output is correct
11 Correct 253 ms 610876 KB Output is correct
12 Correct 247 ms 610880 KB Output is correct
13 Correct 251 ms 610876 KB Output is correct
14 Correct 253 ms 610776 KB Output is correct
15 Correct 250 ms 610860 KB Output is correct
16 Correct 284 ms 610908 KB Output is correct
17 Correct 250 ms 610896 KB Output is correct
18 Correct 277 ms 610864 KB Output is correct
19 Correct 265 ms 610856 KB Output is correct
20 Correct 253 ms 610756 KB Output is correct
21 Correct 252 ms 610800 KB Output is correct
22 Correct 251 ms 610972 KB Output is correct
23 Correct 247 ms 610868 KB Output is correct
24 Correct 252 ms 610752 KB Output is correct
25 Correct 250 ms 610776 KB Output is correct
26 Correct 265 ms 610852 KB Output is correct
27 Correct 251 ms 610896 KB Output is correct
28 Correct 249 ms 610796 KB Output is correct
29 Correct 249 ms 610808 KB Output is correct
30 Correct 257 ms 610764 KB Output is correct
31 Correct 256 ms 610884 KB Output is correct
32 Correct 249 ms 610876 KB Output is correct
33 Correct 252 ms 611516 KB Output is correct
34 Correct 246 ms 610964 KB Output is correct
35 Correct 267 ms 610976 KB Output is correct
36 Correct 249 ms 611368 KB Output is correct
37 Correct 265 ms 612668 KB Output is correct
38 Correct 269 ms 611944 KB Output is correct
39 Correct 251 ms 611880 KB Output is correct
40 Correct 259 ms 611564 KB Output is correct
41 Correct 271 ms 611616 KB Output is correct
42 Correct 249 ms 611664 KB Output is correct
43 Correct 251 ms 611532 KB Output is correct
44 Correct 256 ms 611532 KB Output is correct
45 Correct 265 ms 613288 KB Output is correct
46 Correct 275 ms 613188 KB Output is correct
47 Correct 255 ms 612336 KB Output is correct
48 Correct 253 ms 611712 KB Output is correct
49 Correct 260 ms 611732 KB Output is correct
50 Correct 255 ms 611620 KB Output is correct
51 Correct 272 ms 611728 KB Output is correct
52 Correct 258 ms 611592 KB Output is correct
53 Correct 249 ms 611576 KB Output is correct
54 Correct 279 ms 611720 KB Output is correct

Subtask #5
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 249 ms 610780 KB Output is correct
2 Correct 270 ms 610864 KB Output is correct
3 Correct 249 ms 610860 KB Output is correct
4 Correct 254 ms 610860 KB Output is correct
5 Correct 265 ms 610816 KB Output is correct
6 Correct 250 ms 610840 KB Output is correct
7 Correct 247 ms 610752 KB Output is correct
8 Correct 250 ms 610808 KB Output is correct
9 Correct 258 ms 610888 KB Output is correct
10 Correct 268 ms 610876 KB Output is correct
11 Correct 253 ms 610876 KB Output is correct
12 Correct 247 ms 610880 KB Output is correct
13 Correct 251 ms 610876 KB Output is correct
14 Correct 253 ms 610776 KB Output is correct
15 Correct 250 ms 610860 KB Output is correct
16 Correct 284 ms 610908 KB Output is correct
17 Correct 250 ms 610896 KB Output is correct
18 Correct 277 ms 610864 KB Output is correct
19 Correct 265 ms 610856 KB Output is correct
20 Correct 253 ms 610756 KB Output is correct
21 Correct 252 ms 610800 KB Output is correct
22 Correct 251 ms 610972 KB Output is correct
23 Correct 247 ms 610868 KB Output is correct
24 Correct 252 ms 610752 KB Output is correct
25 Correct 250 ms 610776 KB Output is correct
26 Correct 265 ms 610852 KB Output is correct
27 Correct 251 ms 610896 KB Output is correct
28 Correct 249 ms 610796 KB Output is correct
29 Correct 249 ms 610808 KB Output is correct
30 Correct 257 ms 610764 KB Output is correct
31 Correct 256 ms 610884 KB Output is correct
32 Correct 249 ms 610876 KB Output is correct
33 Correct 252 ms 611516 KB Output is correct
34 Correct 246 ms 610964 KB Output is correct
35 Correct 267 ms 610976 KB Output is correct
36 Correct 249 ms 611368 KB Output is correct
37 Correct 265 ms 612668 KB Output is correct
38 Correct 269 ms 611944 KB Output is correct
39 Correct 251 ms 611880 KB Output is correct
40 Correct 259 ms 611564 KB Output is correct
41 Correct 271 ms 611616 KB Output is correct
42 Correct 249 ms 611664 KB Output is correct
43 Correct 251 ms 611532 KB Output is correct
44 Correct 256 ms 611532 KB Output is correct
45 Correct 265 ms 613288 KB Output is correct
46 Correct 275 ms 613188 KB Output is correct
47 Correct 255 ms 612336 KB Output is correct
48 Correct 253 ms 611712 KB Output is correct
49 Correct 260 ms 611732 KB Output is correct
50 Correct 255 ms 611620 KB Output is correct
51 Correct 272 ms 611728 KB Output is correct
52 Correct 258 ms 611592 KB Output is correct
53 Correct 249 ms 611576 KB Output is correct
54 Correct 279 ms 611720 KB Output is correct
55 Correct 297 ms 612740 KB Output is correct
56 Correct 260 ms 612248 KB Output is correct
57 Correct 282 ms 613596 KB Output is correct
58 Correct 257 ms 612652 KB Output is correct
59 Correct 253 ms 613024 KB Output is correct
60 Correct 282 ms 612824 KB Output is correct
61 Correct 262 ms 612808 KB Output is correct
62 Correct 421 ms 613592 KB Output is correct
63 Correct 249 ms 612724 KB Output is correct
64 Correct 255 ms 612804 KB Output is correct
65 Correct 263 ms 616908 KB Output is correct
66 Correct 261 ms 616820 KB Output is correct
67 Correct 268 ms 614548 KB Output is correct
68 Correct 263 ms 612832 KB Output is correct
69 Correct 279 ms 612880 KB Output is correct
70 Correct 284 ms 612872 KB Output is correct
71 Correct 295 ms 613024 KB Output is correct
72 Correct 510 ms 612864 KB Output is correct
73 Correct 259 ms 612736 KB Output is correct
74 Correct 249 ms 612760 KB Output is correct

Subtask #6
0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 250 ms 610760 KB Output is correct
2 Correct 295 ms 610860 KB Output is correct
3 Correct 380 ms 610880 KB Output is correct
4 Correct 264 ms 610820 KB Output is correct
5 Correct 247 ms 610756 KB Output is correct
6 Correct 282 ms 610880 KB Output is correct
7 Correct 262 ms 610912 KB Output is correct
8 Correct 249 ms 610812 KB Output is correct
9 Correct 248 ms 610848 KB Output is correct
10 Correct 248 ms 610756 KB Output is correct
11 Correct 249 ms 610864 KB Output is correct
12 Correct 255 ms 610796 KB Output is correct
13 Correct 248 ms 610832 KB Output is correct
14 Correct 266 ms 610752 KB Output is correct
15 Correct 261 ms 610868 KB Output is correct
16 Correct 247 ms 610836 KB Output is correct
17 Correct 279 ms 610880 KB Output is correct
18 Correct 276 ms 610888 KB Output is correct
19 Correct 254 ms 611532 KB Output is correct
20 Correct 253 ms 612676 KB Output is correct
21 Correct 296 ms 611788 KB Output is correct
22 Correct 249 ms 611656 KB Output is correct
23 Correct 285 ms 611568 KB Output is correct
24 Correct 259 ms 613288 KB Output is correct
25 Correct 254 ms 613240 KB Output is correct
26 Correct 255 ms 611640 KB Output is correct
27 Correct 251 ms 611648 KB Output is correct
28 Correct 247 ms 611628 KB Output is correct
29 Correct 265 ms 612836 KB Output is correct
30 Correct 280 ms 612352 KB Output is correct
31 Correct 255 ms 613064 KB Output is correct
32 Correct 267 ms 612748 KB Output is correct
33 Correct 263 ms 612804 KB Output is correct
34 Correct 275 ms 616888 KB Output is correct
35 Correct 283 ms 616904 KB Output is correct
36 Correct 266 ms 612824 KB Output is correct
37 Correct 264 ms 612876 KB Output is correct
38 Correct 268 ms 612716 KB Output is correct
39 Correct 401 ms 630192 KB Output is correct
40 Correct 256 ms 613096 KB Output is correct
41 Correct 269 ms 618176 KB Output is correct
42 Correct 275 ms 613604 KB Output is correct
43 Correct 284 ms 616776 KB Output is correct
44 Correct 294 ms 623136 KB Output is correct
45 Correct 307 ms 622988 KB Output is correct
46 Correct 333 ms 636240 KB Output is correct
47 Correct 382 ms 630120 KB Output is correct
48 Correct 353 ms 630068 KB Output is correct
49 Correct 357 ms 670944 KB Output is correct
50 Correct 350 ms 671052 KB Output is correct
51 Correct 386 ms 630312 KB Output is correct
52 Correct 313 ms 630160 KB Output is correct
53 Correct 375 ms 630104 KB Output is correct
54 Correct 249 ms 610780 KB Output is correct
55 Correct 270 ms 610864 KB Output is correct
56 Correct 249 ms 610860 KB Output is correct
57 Correct 254 ms 610860 KB Output is correct
58 Correct 265 ms 610816 KB Output is correct
59 Correct 250 ms 610840 KB Output is correct
60 Correct 247 ms 610752 KB Output is correct
61 Correct 250 ms 610808 KB Output is correct
62 Correct 258 ms 610888 KB Output is correct
63 Correct 268 ms 610876 KB Output is correct
64 Correct 253 ms 610876 KB Output is correct
65 Correct 247 ms 610880 KB Output is correct
66 Correct 251 ms 610876 KB Output is correct
67 Correct 253 ms 610776 KB Output is correct
68 Correct 250 ms 610860 KB Output is correct
69 Correct 284 ms 610908 KB Output is correct
70 Correct 250 ms 610896 KB Output is correct
71 Correct 277 ms 610864 KB Output is correct
72 Correct 265 ms 610856 KB Output is correct
73 Correct 253 ms 610756 KB Output is correct
74 Correct 252 ms 610800 KB Output is correct
75 Correct 251 ms 610972 KB Output is correct
76 Correct 247 ms 610868 KB Output is correct
77 Correct 252 ms 610752 KB Output is correct
78 Correct 250 ms 610776 KB Output is correct
79 Correct 265 ms 610852 KB Output is correct
80 Correct 251 ms 610896 KB Output is correct
81 Correct 249 ms 610796 KB Output is correct
82 Correct 249 ms 610808 KB Output is correct
83 Correct 257 ms 610764 KB Output is correct
84 Correct 256 ms 610884 KB Output is correct
85 Correct 249 ms 610876 KB Output is correct
86 Correct 258 ms 610860 KB Output is correct
87 Correct 389 ms 610768 KB Output is correct
88 Correct 254 ms 610868 KB Output is correct
89 Correct 249 ms 610780 KB Output is correct
90 Correct 245 ms 610764 KB Output is correct
91 Correct 253 ms 610816 KB Output is correct
92 Correct 274 ms 610880 KB Output is correct
93 Correct 253 ms 610848 KB Output is correct
94 Correct 246 ms 610888 KB Output is correct
95 Correct 248 ms 610800 KB Output is correct
96 Correct 249 ms 610800 KB Output is correct
97 Correct 255 ms 610844 KB Output is correct
98 Correct 249 ms 610780 KB Output is correct
99 Correct 258 ms 610852 KB Output is correct
100 Correct 256 ms 610832 KB Output is correct
101 Correct 246 ms 610764 KB Output is correct
102 Correct 250 ms 610796 KB Output is correct
103 Correct 268 ms 610860 KB Output is correct
104 Correct 250 ms 610780 KB Output is correct
105 Correct 251 ms 610832 KB Output is correct
106 Correct 248 ms 610872 KB Output is correct
107 Correct 257 ms 610836 KB Output is correct
108 Correct 244 ms 610784 KB Output is correct
109 Correct 255 ms 610900 KB Output is correct
110 Correct 268 ms 611372 KB Output is correct
111 Correct 251 ms 611928 KB Output is correct
112 Correct 257 ms 611916 KB Output is correct
113 Correct 265 ms 611588 KB Output is correct
114 Correct 251 ms 611540 KB Output is correct
115 Correct 252 ms 611656 KB Output is correct
116 Correct 259 ms 611660 KB Output is correct
117 Correct 246 ms 611580 KB Output is correct
118 Correct 255 ms 611600 KB Output is correct
119 Correct 305 ms 613528 KB Output is correct
120 Correct 251 ms 612940 KB Output is correct
121 Correct 419 ms 613452 KB Output is correct
122 Correct 259 ms 612820 KB Output is correct
123 Correct 252 ms 612788 KB Output is correct
124 Correct 325 ms 620548 KB Output is correct
125 Correct 486 ms 638356 KB Output is correct
126 Correct 358 ms 636244 KB Output is correct
127 Execution timed out 2083 ms 636744 KB Time limit exceeded
128 Halted 0 ms 0 KB -

Subtask #7
0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 250 ms 610760 KB Output is correct
2 Correct 295 ms 610860 KB Output is correct
3 Correct 380 ms 610880 KB Output is correct
4 Correct 264 ms 610820 KB Output is correct
5 Correct 247 ms 610756 KB Output is correct
6 Correct 282 ms 610880 KB Output is correct
7 Correct 262 ms 610912 KB Output is correct
8 Correct 249 ms 610812 KB Output is correct
9 Correct 248 ms 610848 KB Output is correct
10 Correct 248 ms 610756 KB Output is correct
11 Correct 249 ms 610864 KB Output is correct
12 Correct 255 ms 610796 KB Output is correct
13 Correct 248 ms 610832 KB Output is correct
14 Correct 266 ms 610752 KB Output is correct
15 Correct 261 ms 610868 KB Output is correct
16 Correct 247 ms 610836 KB Output is correct
17 Correct 279 ms 610880 KB Output is correct
18 Correct 276 ms 610888 KB Output is correct
19 Correct 254 ms 611532 KB Output is correct
20 Correct 253 ms 612676 KB Output is correct
21 Correct 296 ms 611788 KB Output is correct
22 Correct 249 ms 611656 KB Output is correct
23 Correct 285 ms 611568 KB Output is correct
24 Correct 259 ms 613288 KB Output is correct
25 Correct 254 ms 613240 KB Output is correct
26 Correct 255 ms 611640 KB Output is correct
27 Correct 251 ms 611648 KB Output is correct
28 Correct 247 ms 611628 KB Output is correct
29 Correct 265 ms 612836 KB Output is correct
30 Correct 280 ms 612352 KB Output is correct
31 Correct 255 ms 613064 KB Output is correct
32 Correct 267 ms 612748 KB Output is correct
33 Correct 263 ms 612804 KB Output is correct
34 Correct 275 ms 616888 KB Output is correct
35 Correct 283 ms 616904 KB Output is correct
36 Correct 266 ms 612824 KB Output is correct
37 Correct 264 ms 612876 KB Output is correct
38 Correct 268 ms 612716 KB Output is correct
39 Correct 401 ms 630192 KB Output is correct
40 Correct 256 ms 613096 KB Output is correct
41 Correct 269 ms 618176 KB Output is correct
42 Correct 275 ms 613604 KB Output is correct
43 Correct 284 ms 616776 KB Output is correct
44 Correct 294 ms 623136 KB Output is correct
45 Correct 307 ms 622988 KB Output is correct
46 Correct 333 ms 636240 KB Output is correct
47 Correct 382 ms 630120 KB Output is correct
48 Correct 353 ms 630068 KB Output is correct
49 Correct 357 ms 670944 KB Output is correct
50 Correct 350 ms 671052 KB Output is correct
51 Correct 386 ms 630312 KB Output is correct
52 Correct 313 ms 630160 KB Output is correct
53 Correct 375 ms 630104 KB Output is correct
54 Correct 249 ms 610780 KB Output is correct
55 Correct 270 ms 610864 KB Output is correct
56 Correct 249 ms 610860 KB Output is correct
57 Correct 254 ms 610860 KB Output is correct
58 Correct 265 ms 610816 KB Output is correct
59 Correct 250 ms 610840 KB Output is correct
60 Correct 247 ms 610752 KB Output is correct
61 Correct 250 ms 610808 KB Output is correct
62 Correct 258 ms 610888 KB Output is correct
63 Correct 268 ms 610876 KB Output is correct
64 Correct 253 ms 610876 KB Output is correct
65 Correct 247 ms 610880 KB Output is correct
66 Correct 251 ms 610876 KB Output is correct
67 Correct 253 ms 610776 KB Output is correct
68 Correct 250 ms 610860 KB Output is correct
69 Correct 284 ms 610908 KB Output is correct
70 Correct 250 ms 610896 KB Output is correct
71 Correct 277 ms 610864 KB Output is correct
72 Correct 265 ms 610856 KB Output is correct
73 Correct 253 ms 610756 KB Output is correct
74 Correct 252 ms 610800 KB Output is correct
75 Correct 251 ms 610972 KB Output is correct
76 Correct 247 ms 610868 KB Output is correct
77 Correct 252 ms 610752 KB Output is correct
78 Correct 250 ms 610776 KB Output is correct
79 Correct 265 ms 610852 KB Output is correct
80 Correct 251 ms 610896 KB Output is correct
81 Correct 249 ms 610796 KB Output is correct
82 Correct 249 ms 610808 KB Output is correct
83 Correct 257 ms 610764 KB Output is correct
84 Correct 256 ms 610884 KB Output is correct
85 Correct 249 ms 610876 KB Output is correct
86 Correct 258 ms 610860 KB Output is correct
87 Correct 389 ms 610768 KB Output is correct
88 Correct 254 ms 610868 KB Output is correct
89 Correct 249 ms 610780 KB Output is correct
90 Correct 245 ms 610764 KB Output is correct
91 Correct 253 ms 610816 KB Output is correct
92 Correct 274 ms 610880 KB Output is correct
93 Correct 253 ms 610848 KB Output is correct
94 Correct 246 ms 610888 KB Output is correct
95 Correct 248 ms 610800 KB Output is correct
96 Correct 249 ms 610800 KB Output is correct
97 Correct 255 ms 610844 KB Output is correct
98 Correct 249 ms 610780 KB Output is correct
99 Correct 258 ms 610852 KB Output is correct
100 Correct 256 ms 610832 KB Output is correct
101 Correct 246 ms 610764 KB Output is correct
102 Correct 250 ms 610796 KB Output is correct
103 Correct 268 ms 610860 KB Output is correct
104 Correct 250 ms 610780 KB Output is correct
105 Correct 251 ms 610832 KB Output is correct
106 Correct 248 ms 610872 KB Output is correct
107 Correct 257 ms 610836 KB Output is correct
108 Correct 244 ms 610784 KB Output is correct
109 Correct 255 ms 610900 KB Output is correct
110 Correct 268 ms 611372 KB Output is correct
111 Correct 251 ms 611928 KB Output is correct
112 Correct 257 ms 611916 KB Output is correct
113 Correct 265 ms 611588 KB Output is correct
114 Correct 251 ms 611540 KB Output is correct
115 Correct 252 ms 611656 KB Output is correct
116 Correct 259 ms 611660 KB Output is correct
117 Correct 246 ms 611580 KB Output is correct
118 Correct 255 ms 611600 KB Output is correct
119 Correct 305 ms 613528 KB Output is correct
120 Correct 251 ms 612940 KB Output is correct
121 Correct 419 ms 613452 KB Output is correct
122 Correct 259 ms 612820 KB Output is correct
123 Correct 252 ms 612788 KB Output is correct
124 Correct 325 ms 620548 KB Output is correct
125 Correct 486 ms 638356 KB Output is correct
126 Correct 358 ms 636244 KB Output is correct
127 Execution timed out 2083 ms 636744 KB Time limit exceeded
128 Halted 0 ms 0 KB -

Subtask #8
0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 250 ms 610760 KB Output is correct
2 Correct 295 ms 610860 KB Output is correct
3 Correct 380 ms 610880 KB Output is correct
4 Correct 264 ms 610820 KB Output is correct
5 Correct 247 ms 610756 KB Output is correct
6 Correct 282 ms 610880 KB Output is correct
7 Correct 262 ms 610912 KB Output is correct
8 Correct 249 ms 610812 KB Output is correct
9 Correct 248 ms 610848 KB Output is correct
10 Correct 248 ms 610756 KB Output is correct
11 Correct 249 ms 610864 KB Output is correct
12 Correct 255 ms 610796 KB Output is correct
13 Correct 248 ms 610832 KB Output is correct
14 Correct 266 ms 610752 KB Output is correct
15 Correct 261 ms 610868 KB Output is correct
16 Correct 247 ms 610836 KB Output is correct
17 Correct 279 ms 610880 KB Output is correct
18 Correct 276 ms 610888 KB Output is correct
19 Correct 254 ms 611532 KB Output is correct
20 Correct 253 ms 612676 KB Output is correct
21 Correct 296 ms 611788 KB Output is correct
22 Correct 249 ms 611656 KB Output is correct
23 Correct 285 ms 611568 KB Output is correct
24 Correct 259 ms 613288 KB Output is correct
25 Correct 254 ms 613240 KB Output is correct
26 Correct 255 ms 611640 KB Output is correct
27 Correct 251 ms 611648 KB Output is correct
28 Correct 247 ms 611628 KB Output is correct
29 Correct 265 ms 612836 KB Output is correct
30 Correct 280 ms 612352 KB Output is correct
31 Correct 255 ms 613064 KB Output is correct
32 Correct 267 ms 612748 KB Output is correct
33 Correct 263 ms 612804 KB Output is correct
34 Correct 275 ms 616888 KB Output is correct
35 Correct 283 ms 616904 KB Output is correct
36 Correct 266 ms 612824 KB Output is correct
37 Correct 264 ms 612876 KB Output is correct
38 Correct 268 ms 612716 KB Output is correct
39 Correct 401 ms 630192 KB Output is correct
40 Correct 256 ms 613096 KB Output is correct
41 Correct 269 ms 618176 KB Output is correct
42 Correct 275 ms 613604 KB Output is correct
43 Correct 284 ms 616776 KB Output is correct
44 Correct 294 ms 623136 KB Output is correct
45 Correct 307 ms 622988 KB Output is correct
46 Correct 333 ms 636240 KB Output is correct
47 Correct 382 ms 630120 KB Output is correct
48 Correct 353 ms 630068 KB Output is correct
49 Correct 357 ms 670944 KB Output is correct
50 Correct 350 ms 671052 KB Output is correct
51 Correct 386 ms 630312 KB Output is correct
52 Correct 313 ms 630160 KB Output is correct
53 Correct 375 ms 630104 KB Output is correct
54 Correct 249 ms 610780 KB Output is correct
55 Correct 270 ms 610864 KB Output is correct
56 Correct 249 ms 610860 KB Output is correct
57 Correct 254 ms 610860 KB Output is correct
58 Correct 265 ms 610816 KB Output is correct
59 Correct 250 ms 610840 KB Output is correct
60 Correct 247 ms 610752 KB Output is correct
61 Correct 250 ms 610808 KB Output is correct
62 Correct 258 ms 610888 KB Output is correct
63 Correct 268 ms 610876 KB Output is correct
64 Correct 253 ms 610876 KB Output is correct
65 Correct 247 ms 610880 KB Output is correct
66 Correct 251 ms 610876 KB Output is correct
67 Correct 253 ms 610776 KB Output is correct
68 Correct 250 ms 610860 KB Output is correct
69 Correct 284 ms 610908 KB Output is correct
70 Correct 250 ms 610896 KB Output is correct
71 Correct 277 ms 610864 KB Output is correct
72 Correct 265 ms 610856 KB Output is correct
73 Correct 253 ms 610756 KB Output is correct
74 Correct 252 ms 610800 KB Output is correct
75 Correct 251 ms 610972 KB Output is correct
76 Correct 247 ms 610868 KB Output is correct
77 Correct 252 ms 610752 KB Output is correct
78 Correct 250 ms 610776 KB Output is correct
79 Correct 265 ms 610852 KB Output is correct
80 Correct 251 ms 610896 KB Output is correct
81 Correct 249 ms 610796 KB Output is correct
82 Correct 249 ms 610808 KB Output is correct
83 Correct 257 ms 610764 KB Output is correct
84 Correct 256 ms 610884 KB Output is correct
85 Correct 249 ms 610876 KB Output is correct
86 Correct 258 ms 610860 KB Output is correct
87 Correct 389 ms 610768 KB Output is correct
88 Correct 254 ms 610868 KB Output is correct
89 Correct 249 ms 610780 KB Output is correct
90 Correct 245 ms 610764 KB Output is correct
91 Correct 253 ms 610816 KB Output is correct
92 Correct 274 ms 610880 KB Output is correct
93 Correct 253 ms 610848 KB Output is correct
94 Correct 246 ms 610888 KB Output is correct
95 Correct 248 ms 610800 KB Output is correct
96 Correct 249 ms 610800 KB Output is correct
97 Correct 255 ms 610844 KB Output is correct
98 Correct 249 ms 610780 KB Output is correct
99 Correct 258 ms 610852 KB Output is correct
100 Correct 256 ms 610832 KB Output is correct
101 Correct 246 ms 610764 KB Output is correct
102 Correct 250 ms 610796 KB Output is correct
103 Correct 268 ms 610860 KB Output is correct
104 Correct 250 ms 610780 KB Output is correct
105 Correct 251 ms 610832 KB Output is correct
106 Correct 248 ms 610872 KB Output is correct
107 Correct 257 ms 610836 KB Output is correct
108 Correct 244 ms 610784 KB Output is correct
109 Correct 255 ms 610900 KB Output is correct
110 Correct 268 ms 611372 KB Output is correct
111 Correct 251 ms 611928 KB Output is correct
112 Correct 257 ms 611916 KB Output is correct
113 Correct 265 ms 611588 KB Output is correct
114 Correct 251 ms 611540 KB Output is correct
115 Correct 252 ms 611656 KB Output is correct
116 Correct 259 ms 611660 KB Output is correct
117 Correct 246 ms 611580 KB Output is correct
118 Correct 255 ms 611600 KB Output is correct
119 Correct 305 ms 613528 KB Output is correct
120 Correct 251 ms 612940 KB Output is correct
121 Correct 419 ms 613452 KB Output is correct
122 Correct 259 ms 612820 KB Output is correct
123 Correct 252 ms 612788 KB Output is correct
124 Correct 325 ms 620548 KB Output is correct
125 Correct 486 ms 638356 KB Output is correct
126 Correct 358 ms 636244 KB Output is correct
127 Execution timed out 2083 ms 636744 KB Time limit exceeded
128 Halted 0 ms 0 KB -