oj.uz

Submission #780304

# Submission time Handle Problem Language Result Execution time Memory
780304 2023-07-12T08:05:09 Z boris_mihov Maze (JOI23_ho_t3) C++17
27 / 100
 619 ms 1138920 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);
                assert(res >= 1 && res <= c);
                // 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 257 ms 610772 KB Output is correct
2 Correct 264 ms 610808 KB Output is correct
3 Correct 253 ms 610880 KB Output is correct
4 Correct 255 ms 610836 KB Output is correct
5 Correct 254 ms 610764 KB Output is correct
6 Correct 262 ms 610880 KB Output is correct
7 Correct 258 ms 610848 KB Output is correct
8 Correct 268 ms 610904 KB Output is correct
9 Correct 279 ms 610756 KB Output is correct
10 Correct 261 ms 610748 KB Output is correct
11 Correct 263 ms 610864 KB Output is correct
12 Correct 264 ms 610816 KB Output is correct
13 Correct 261 ms 610872 KB Output is correct
14 Correct 262 ms 610752 KB Output is correct
15 Correct 262 ms 610864 KB Output is correct
16 Correct 254 ms 610880 KB Output is correct
17 Correct 247 ms 610760 KB Output is correct
18 Correct 261 ms 610764 KB Output is correct
19 Correct 266 ms 611532 KB Output is correct
20 Correct 259 ms 612720 KB Output is correct
21 Correct 270 ms 611984 KB Output is correct
22 Correct 266 ms 611652 KB Output is correct
23 Correct 255 ms 611644 KB Output is correct
24 Correct 271 ms 613252 KB Output is correct
25 Correct 252 ms 613196 KB Output is correct
26 Correct 266 ms 611672 KB Output is correct
27 Correct 266 ms 611684 KB Output is correct
28 Correct 255 ms 611548 KB Output is correct
29 Correct 279 ms 612692 KB Output is correct
30 Correct 261 ms 612332 KB Output is correct
31 Correct 263 ms 613008 KB Output is correct
32 Correct 281 ms 612784 KB Output is correct
33 Correct 282 ms 612812 KB Output is correct
34 Correct 276 ms 616780 KB Output is correct
35 Correct 266 ms 616916 KB Output is correct
36 Correct 276 ms 612752 KB Output is correct
37 Correct 260 ms 612812 KB Output is correct
38 Correct 306 ms 612724 KB Output is correct
39 Correct 592 ms 630068 KB Output is correct
40 Correct 265 ms 613156 KB Output is correct
41 Correct 272 ms 618196 KB Output is correct
42 Correct 298 ms 613624 KB Output is correct
43 Correct 283 ms 616748 KB Output is correct
44 Correct 301 ms 623236 KB Output is correct
45 Correct 319 ms 622984 KB Output is correct
46 Correct 360 ms 636272 KB Output is correct
47 Correct 490 ms 630136 KB Output is correct
48 Correct 535 ms 629980 KB Output is correct
49 Correct 377 ms 671040 KB Output is correct
50 Correct 392 ms 671068 KB Output is correct
51 Correct 417 ms 630240 KB Output is correct
52 Correct 376 ms 630128 KB Output is correct
53 Correct 619 ms 630108 KB Output is correct

Subtask #2
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 261 ms 610764 KB Output is correct
2 Correct 262 ms 610752 KB Output is correct
3 Correct 252 ms 610832 KB Output is correct
4 Correct 261 ms 610844 KB Output is correct
5 Correct 254 ms 610876 KB Output is correct
6 Correct 254 ms 610860 KB Output is correct
7 Correct 254 ms 610836 KB Output is correct
8 Correct 252 ms 610864 KB Output is correct
9 Correct 254 ms 610772 KB Output is correct
10 Correct 263 ms 610880 KB Output is correct
11 Correct 260 ms 610824 KB Output is correct
12 Correct 256 ms 610972 KB Output is correct
13 Correct 252 ms 610880 KB Output is correct
14 Correct 252 ms 610876 KB Output is correct
15 Correct 256 ms 610896 KB Output is correct
16 Correct 255 ms 610912 KB Output is correct
17 Correct 250 ms 610788 KB Output is correct
18 Correct 254 ms 610848 KB Output is correct
19 Correct 260 ms 610884 KB Output is correct
20 Correct 254 ms 610756 KB Output is correct
21 Correct 254 ms 610772 KB Output is correct
22 Correct 252 ms 610792 KB Output is correct
23 Correct 267 ms 610892 KB Output is correct
24 Correct 253 ms 610864 KB Output is correct
25 Correct 254 ms 610832 KB Output is correct
26 Correct 260 ms 610856 KB Output is correct
27 Correct 253 ms 610864 KB Output is correct
28 Correct 257 ms 610816 KB Output is correct
29 Correct 260 ms 610856 KB Output is correct
30 Correct 253 ms 610840 KB Output is correct
31 Correct 252 ms 610876 KB Output is correct
32 Correct 261 ms 610948 KB Output is correct

Subtask #3
0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 254 ms 610868 KB Output is correct
2 Correct 253 ms 610832 KB Output is correct
3 Correct 270 ms 610804 KB Output is correct
4 Correct 251 ms 610864 KB Output is correct
5 Correct 264 ms 610764 KB Output is correct
6 Correct 256 ms 610864 KB Output is correct
7 Correct 252 ms 610764 KB Output is correct
8 Correct 256 ms 610800 KB Output is correct
9 Correct 259 ms 610844 KB Output is correct
10 Correct 251 ms 610776 KB Output is correct
11 Correct 266 ms 610880 KB Output is correct
12 Correct 251 ms 610912 KB Output is correct
13 Correct 257 ms 610872 KB Output is correct
14 Correct 255 ms 610844 KB Output is correct
15 Correct 251 ms 610764 KB Output is correct
16 Correct 252 ms 610764 KB Output is correct
17 Correct 259 ms 610872 KB Output is correct
18 Correct 261 ms 610764 KB Output is correct
19 Correct 257 ms 610892 KB Output is correct
20 Correct 251 ms 610764 KB Output is correct
21 Correct 252 ms 610768 KB Output is correct
22 Correct 257 ms 610980 KB Output is correct
23 Correct 255 ms 610788 KB Output is correct
24 Correct 262 ms 610780 KB Output is correct
25 Correct 260 ms 611336 KB Output is correct
26 Runtime error 572 ms 1138484 KB Execution killed with signal 6
27 Halted 0 ms 0 KB -

Subtask #4
0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 261 ms 610764 KB Output is correct
2 Correct 262 ms 610752 KB Output is correct
3 Correct 252 ms 610832 KB Output is correct
4 Correct 261 ms 610844 KB Output is correct
5 Correct 254 ms 610876 KB Output is correct
6 Correct 254 ms 610860 KB Output is correct
7 Correct 254 ms 610836 KB Output is correct
8 Correct 252 ms 610864 KB Output is correct
9 Correct 254 ms 610772 KB Output is correct
10 Correct 263 ms 610880 KB Output is correct
11 Correct 260 ms 610824 KB Output is correct
12 Correct 256 ms 610972 KB Output is correct
13 Correct 252 ms 610880 KB Output is correct
14 Correct 252 ms 610876 KB Output is correct
15 Correct 256 ms 610896 KB Output is correct
16 Correct 255 ms 610912 KB Output is correct
17 Correct 250 ms 610788 KB Output is correct
18 Correct 254 ms 610848 KB Output is correct
19 Correct 260 ms 610884 KB Output is correct
20 Correct 254 ms 610756 KB Output is correct
21 Correct 254 ms 610772 KB Output is correct
22 Correct 252 ms 610792 KB Output is correct
23 Correct 267 ms 610892 KB Output is correct
24 Correct 253 ms 610864 KB Output is correct
25 Correct 254 ms 610832 KB Output is correct
26 Correct 260 ms 610856 KB Output is correct
27 Correct 253 ms 610864 KB Output is correct
28 Correct 257 ms 610816 KB Output is correct
29 Correct 260 ms 610856 KB Output is correct
30 Correct 253 ms 610840 KB Output is correct
31 Correct 252 ms 610876 KB Output is correct
32 Correct 261 ms 610948 KB Output is correct
33 Correct 269 ms 611700 KB Output is correct
34 Correct 266 ms 610904 KB Output is correct
35 Correct 258 ms 610904 KB Output is correct
36 Correct 258 ms 611384 KB Output is correct
37 Correct 261 ms 612736 KB Output is correct
38 Runtime error 589 ms 1138920 KB Execution killed with signal 6
39 Halted 0 ms 0 KB -

Subtask #5
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 261 ms 610764 KB Output is correct
2 Correct 262 ms 610752 KB Output is correct
3 Correct 252 ms 610832 KB Output is correct
4 Correct 261 ms 610844 KB Output is correct
5 Correct 254 ms 610876 KB Output is correct
6 Correct 254 ms 610860 KB Output is correct
7 Correct 254 ms 610836 KB Output is correct
8 Correct 252 ms 610864 KB Output is correct
9 Correct 254 ms 610772 KB Output is correct
10 Correct 263 ms 610880 KB Output is correct
11 Correct 260 ms 610824 KB Output is correct
12 Correct 256 ms 610972 KB Output is correct
13 Correct 252 ms 610880 KB Output is correct
14 Correct 252 ms 610876 KB Output is correct
15 Correct 256 ms 610896 KB Output is correct
16 Correct 255 ms 610912 KB Output is correct
17 Correct 250 ms 610788 KB Output is correct
18 Correct 254 ms 610848 KB Output is correct
19 Correct 260 ms 610884 KB Output is correct
20 Correct 254 ms 610756 KB Output is correct
21 Correct 254 ms 610772 KB Output is correct
22 Correct 252 ms 610792 KB Output is correct
23 Correct 267 ms 610892 KB Output is correct
24 Correct 253 ms 610864 KB Output is correct
25 Correct 254 ms 610832 KB Output is correct
26 Correct 260 ms 610856 KB Output is correct
27 Correct 253 ms 610864 KB Output is correct
28 Correct 257 ms 610816 KB Output is correct
29 Correct 260 ms 610856 KB Output is correct
30 Correct 253 ms 610840 KB Output is correct
31 Correct 252 ms 610876 KB Output is correct
32 Correct 261 ms 610948 KB Output is correct
33 Correct 269 ms 611700 KB Output is correct
34 Correct 266 ms 610904 KB Output is correct
35 Correct 258 ms 610904 KB Output is correct
36 Correct 258 ms 611384 KB Output is correct
37 Correct 261 ms 612736 KB Output is correct
38 Runtime error 589 ms 1138920 KB Execution killed with signal 6
39 Halted 0 ms 0 KB -

Subtask #6
0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 257 ms 610772 KB Output is correct
2 Correct 264 ms 610808 KB Output is correct
3 Correct 253 ms 610880 KB Output is correct
4 Correct 255 ms 610836 KB Output is correct
5 Correct 254 ms 610764 KB Output is correct
6 Correct 262 ms 610880 KB Output is correct
7 Correct 258 ms 610848 KB Output is correct
8 Correct 268 ms 610904 KB Output is correct
9 Correct 279 ms 610756 KB Output is correct
10 Correct 261 ms 610748 KB Output is correct
11 Correct 263 ms 610864 KB Output is correct
12 Correct 264 ms 610816 KB Output is correct
13 Correct 261 ms 610872 KB Output is correct
14 Correct 262 ms 610752 KB Output is correct
15 Correct 262 ms 610864 KB Output is correct
16 Correct 254 ms 610880 KB Output is correct
17 Correct 247 ms 610760 KB Output is correct
18 Correct 261 ms 610764 KB Output is correct
19 Correct 266 ms 611532 KB Output is correct
20 Correct 259 ms 612720 KB Output is correct
21 Correct 270 ms 611984 KB Output is correct
22 Correct 266 ms 611652 KB Output is correct
23 Correct 255 ms 611644 KB Output is correct
24 Correct 271 ms 613252 KB Output is correct
25 Correct 252 ms 613196 KB Output is correct
26 Correct 266 ms 611672 KB Output is correct
27 Correct 266 ms 611684 KB Output is correct
28 Correct 255 ms 611548 KB Output is correct
29 Correct 279 ms 612692 KB Output is correct
30 Correct 261 ms 612332 KB Output is correct
31 Correct 263 ms 613008 KB Output is correct
32 Correct 281 ms 612784 KB Output is correct
33 Correct 282 ms 612812 KB Output is correct
34 Correct 276 ms 616780 KB Output is correct
35 Correct 266 ms 616916 KB Output is correct
36 Correct 276 ms 612752 KB Output is correct
37 Correct 260 ms 612812 KB Output is correct
38 Correct 306 ms 612724 KB Output is correct
39 Correct 592 ms 630068 KB Output is correct
40 Correct 265 ms 613156 KB Output is correct
41 Correct 272 ms 618196 KB Output is correct
42 Correct 298 ms 613624 KB Output is correct
43 Correct 283 ms 616748 KB Output is correct
44 Correct 301 ms 623236 KB Output is correct
45 Correct 319 ms 622984 KB Output is correct
46 Correct 360 ms 636272 KB Output is correct
47 Correct 490 ms 630136 KB Output is correct
48 Correct 535 ms 629980 KB Output is correct
49 Correct 377 ms 671040 KB Output is correct
50 Correct 392 ms 671068 KB Output is correct
51 Correct 417 ms 630240 KB Output is correct
52 Correct 376 ms 630128 KB Output is correct
53 Correct 619 ms 630108 KB Output is correct
54 Correct 261 ms 610764 KB Output is correct
55 Correct 262 ms 610752 KB Output is correct
56 Correct 252 ms 610832 KB Output is correct
57 Correct 261 ms 610844 KB Output is correct
58 Correct 254 ms 610876 KB Output is correct
59 Correct 254 ms 610860 KB Output is correct
60 Correct 254 ms 610836 KB Output is correct
61 Correct 252 ms 610864 KB Output is correct
62 Correct 254 ms 610772 KB Output is correct
63 Correct 263 ms 610880 KB Output is correct
64 Correct 260 ms 610824 KB Output is correct
65 Correct 256 ms 610972 KB Output is correct
66 Correct 252 ms 610880 KB Output is correct
67 Correct 252 ms 610876 KB Output is correct
68 Correct 256 ms 610896 KB Output is correct
69 Correct 255 ms 610912 KB Output is correct
70 Correct 250 ms 610788 KB Output is correct
71 Correct 254 ms 610848 KB Output is correct
72 Correct 260 ms 610884 KB Output is correct
73 Correct 254 ms 610756 KB Output is correct
74 Correct 254 ms 610772 KB Output is correct
75 Correct 252 ms 610792 KB Output is correct
76 Correct 267 ms 610892 KB Output is correct
77 Correct 253 ms 610864 KB Output is correct
78 Correct 254 ms 610832 KB Output is correct
79 Correct 260 ms 610856 KB Output is correct
80 Correct 253 ms 610864 KB Output is correct
81 Correct 257 ms 610816 KB Output is correct
82 Correct 260 ms 610856 KB Output is correct
83 Correct 253 ms 610840 KB Output is correct
84 Correct 252 ms 610876 KB Output is correct
85 Correct 261 ms 610948 KB Output is correct
86 Correct 254 ms 610868 KB Output is correct
87 Correct 253 ms 610832 KB Output is correct
88 Correct 270 ms 610804 KB Output is correct
89 Correct 251 ms 610864 KB Output is correct
90 Correct 264 ms 610764 KB Output is correct
91 Correct 256 ms 610864 KB Output is correct
92 Correct 252 ms 610764 KB Output is correct
93 Correct 256 ms 610800 KB Output is correct
94 Correct 259 ms 610844 KB Output is correct
95 Correct 251 ms 610776 KB Output is correct
96 Correct 266 ms 610880 KB Output is correct
97 Correct 251 ms 610912 KB Output is correct
98 Correct 257 ms 610872 KB Output is correct
99 Correct 255 ms 610844 KB Output is correct
100 Correct 251 ms 610764 KB Output is correct
101 Correct 252 ms 610764 KB Output is correct
102 Correct 259 ms 610872 KB Output is correct
103 Correct 261 ms 610764 KB Output is correct
104 Correct 257 ms 610892 KB Output is correct
105 Correct 251 ms 610764 KB Output is correct
106 Correct 252 ms 610768 KB Output is correct
107 Correct 257 ms 610980 KB Output is correct
108 Correct 255 ms 610788 KB Output is correct
109 Correct 262 ms 610780 KB Output is correct
110 Correct 260 ms 611336 KB Output is correct
111 Runtime error 572 ms 1138484 KB Execution killed with signal 6
112 Halted 0 ms 0 KB -

Subtask #7
0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 257 ms 610772 KB Output is correct
2 Correct 264 ms 610808 KB Output is correct
3 Correct 253 ms 610880 KB Output is correct
4 Correct 255 ms 610836 KB Output is correct
5 Correct 254 ms 610764 KB Output is correct
6 Correct 262 ms 610880 KB Output is correct
7 Correct 258 ms 610848 KB Output is correct
8 Correct 268 ms 610904 KB Output is correct
9 Correct 279 ms 610756 KB Output is correct
10 Correct 261 ms 610748 KB Output is correct
11 Correct 263 ms 610864 KB Output is correct
12 Correct 264 ms 610816 KB Output is correct
13 Correct 261 ms 610872 KB Output is correct
14 Correct 262 ms 610752 KB Output is correct
15 Correct 262 ms 610864 KB Output is correct
16 Correct 254 ms 610880 KB Output is correct
17 Correct 247 ms 610760 KB Output is correct
18 Correct 261 ms 610764 KB Output is correct
19 Correct 266 ms 611532 KB Output is correct
20 Correct 259 ms 612720 KB Output is correct
21 Correct 270 ms 611984 KB Output is correct
22 Correct 266 ms 611652 KB Output is correct
23 Correct 255 ms 611644 KB Output is correct
24 Correct 271 ms 613252 KB Output is correct
25 Correct 252 ms 613196 KB Output is correct
26 Correct 266 ms 611672 KB Output is correct
27 Correct 266 ms 611684 KB Output is correct
28 Correct 255 ms 611548 KB Output is correct
29 Correct 279 ms 612692 KB Output is correct
30 Correct 261 ms 612332 KB Output is correct
31 Correct 263 ms 613008 KB Output is correct
32 Correct 281 ms 612784 KB Output is correct
33 Correct 282 ms 612812 KB Output is correct
34 Correct 276 ms 616780 KB Output is correct
35 Correct 266 ms 616916 KB Output is correct
36 Correct 276 ms 612752 KB Output is correct
37 Correct 260 ms 612812 KB Output is correct
38 Correct 306 ms 612724 KB Output is correct
39 Correct 592 ms 630068 KB Output is correct
40 Correct 265 ms 613156 KB Output is correct
41 Correct 272 ms 618196 KB Output is correct
42 Correct 298 ms 613624 KB Output is correct
43 Correct 283 ms 616748 KB Output is correct
44 Correct 301 ms 623236 KB Output is correct
45 Correct 319 ms 622984 KB Output is correct
46 Correct 360 ms 636272 KB Output is correct
47 Correct 490 ms 630136 KB Output is correct
48 Correct 535 ms 629980 KB Output is correct
49 Correct 377 ms 671040 KB Output is correct
50 Correct 392 ms 671068 KB Output is correct
51 Correct 417 ms 630240 KB Output is correct
52 Correct 376 ms 630128 KB Output is correct
53 Correct 619 ms 630108 KB Output is correct
54 Correct 261 ms 610764 KB Output is correct
55 Correct 262 ms 610752 KB Output is correct
56 Correct 252 ms 610832 KB Output is correct
57 Correct 261 ms 610844 KB Output is correct
58 Correct 254 ms 610876 KB Output is correct
59 Correct 254 ms 610860 KB Output is correct
60 Correct 254 ms 610836 KB Output is correct
61 Correct 252 ms 610864 KB Output is correct
62 Correct 254 ms 610772 KB Output is correct
63 Correct 263 ms 610880 KB Output is correct
64 Correct 260 ms 610824 KB Output is correct
65 Correct 256 ms 610972 KB Output is correct
66 Correct 252 ms 610880 KB Output is correct
67 Correct 252 ms 610876 KB Output is correct
68 Correct 256 ms 610896 KB Output is correct
69 Correct 255 ms 610912 KB Output is correct
70 Correct 250 ms 610788 KB Output is correct
71 Correct 254 ms 610848 KB Output is correct
72 Correct 260 ms 610884 KB Output is correct
73 Correct 254 ms 610756 KB Output is correct
74 Correct 254 ms 610772 KB Output is correct
75 Correct 252 ms 610792 KB Output is correct
76 Correct 267 ms 610892 KB Output is correct
77 Correct 253 ms 610864 KB Output is correct
78 Correct 254 ms 610832 KB Output is correct
79 Correct 260 ms 610856 KB Output is correct
80 Correct 253 ms 610864 KB Output is correct
81 Correct 257 ms 610816 KB Output is correct
82 Correct 260 ms 610856 KB Output is correct
83 Correct 253 ms 610840 KB Output is correct
84 Correct 252 ms 610876 KB Output is correct
85 Correct 261 ms 610948 KB Output is correct
86 Correct 254 ms 610868 KB Output is correct
87 Correct 253 ms 610832 KB Output is correct
88 Correct 270 ms 610804 KB Output is correct
89 Correct 251 ms 610864 KB Output is correct
90 Correct 264 ms 610764 KB Output is correct
91 Correct 256 ms 610864 KB Output is correct
92 Correct 252 ms 610764 KB Output is correct
93 Correct 256 ms 610800 KB Output is correct
94 Correct 259 ms 610844 KB Output is correct
95 Correct 251 ms 610776 KB Output is correct
96 Correct 266 ms 610880 KB Output is correct
97 Correct 251 ms 610912 KB Output is correct
98 Correct 257 ms 610872 KB Output is correct
99 Correct 255 ms 610844 KB Output is correct
100 Correct 251 ms 610764 KB Output is correct
101 Correct 252 ms 610764 KB Output is correct
102 Correct 259 ms 610872 KB Output is correct
103 Correct 261 ms 610764 KB Output is correct
104 Correct 257 ms 610892 KB Output is correct
105 Correct 251 ms 610764 KB Output is correct
106 Correct 252 ms 610768 KB Output is correct
107 Correct 257 ms 610980 KB Output is correct
108 Correct 255 ms 610788 KB Output is correct
109 Correct 262 ms 610780 KB Output is correct
110 Correct 260 ms 611336 KB Output is correct
111 Runtime error 572 ms 1138484 KB Execution killed with signal 6
112 Halted 0 ms 0 KB -

Subtask #8
0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 257 ms 610772 KB Output is correct
2 Correct 264 ms 610808 KB Output is correct
3 Correct 253 ms 610880 KB Output is correct
4 Correct 255 ms 610836 KB Output is correct
5 Correct 254 ms 610764 KB Output is correct
6 Correct 262 ms 610880 KB Output is correct
7 Correct 258 ms 610848 KB Output is correct
8 Correct 268 ms 610904 KB Output is correct
9 Correct 279 ms 610756 KB Output is correct
10 Correct 261 ms 610748 KB Output is correct
11 Correct 263 ms 610864 KB Output is correct
12 Correct 264 ms 610816 KB Output is correct
13 Correct 261 ms 610872 KB Output is correct
14 Correct 262 ms 610752 KB Output is correct
15 Correct 262 ms 610864 KB Output is correct
16 Correct 254 ms 610880 KB Output is correct
17 Correct 247 ms 610760 KB Output is correct
18 Correct 261 ms 610764 KB Output is correct
19 Correct 266 ms 611532 KB Output is correct
20 Correct 259 ms 612720 KB Output is correct
21 Correct 270 ms 611984 KB Output is correct
22 Correct 266 ms 611652 KB Output is correct
23 Correct 255 ms 611644 KB Output is correct
24 Correct 271 ms 613252 KB Output is correct
25 Correct 252 ms 613196 KB Output is correct
26 Correct 266 ms 611672 KB Output is correct
27 Correct 266 ms 611684 KB Output is correct
28 Correct 255 ms 611548 KB Output is correct
29 Correct 279 ms 612692 KB Output is correct
30 Correct 261 ms 612332 KB Output is correct
31 Correct 263 ms 613008 KB Output is correct
32 Correct 281 ms 612784 KB Output is correct
33 Correct 282 ms 612812 KB Output is correct
34 Correct 276 ms 616780 KB Output is correct
35 Correct 266 ms 616916 KB Output is correct
36 Correct 276 ms 612752 KB Output is correct
37 Correct 260 ms 612812 KB Output is correct
38 Correct 306 ms 612724 KB Output is correct
39 Correct 592 ms 630068 KB Output is correct
40 Correct 265 ms 613156 KB Output is correct
41 Correct 272 ms 618196 KB Output is correct
42 Correct 298 ms 613624 KB Output is correct
43 Correct 283 ms 616748 KB Output is correct
44 Correct 301 ms 623236 KB Output is correct
45 Correct 319 ms 622984 KB Output is correct
46 Correct 360 ms 636272 KB Output is correct
47 Correct 490 ms 630136 KB Output is correct
48 Correct 535 ms 629980 KB Output is correct
49 Correct 377 ms 671040 KB Output is correct
50 Correct 392 ms 671068 KB Output is correct
51 Correct 417 ms 630240 KB Output is correct
52 Correct 376 ms 630128 KB Output is correct
53 Correct 619 ms 630108 KB Output is correct
54 Correct 261 ms 610764 KB Output is correct
55 Correct 262 ms 610752 KB Output is correct
56 Correct 252 ms 610832 KB Output is correct
57 Correct 261 ms 610844 KB Output is correct
58 Correct 254 ms 610876 KB Output is correct
59 Correct 254 ms 610860 KB Output is correct
60 Correct 254 ms 610836 KB Output is correct
61 Correct 252 ms 610864 KB Output is correct
62 Correct 254 ms 610772 KB Output is correct
63 Correct 263 ms 610880 KB Output is correct
64 Correct 260 ms 610824 KB Output is correct
65 Correct 256 ms 610972 KB Output is correct
66 Correct 252 ms 610880 KB Output is correct
67 Correct 252 ms 610876 KB Output is correct
68 Correct 256 ms 610896 KB Output is correct
69 Correct 255 ms 610912 KB Output is correct
70 Correct 250 ms 610788 KB Output is correct
71 Correct 254 ms 610848 KB Output is correct
72 Correct 260 ms 610884 KB Output is correct
73 Correct 254 ms 610756 KB Output is correct
74 Correct 254 ms 610772 KB Output is correct
75 Correct 252 ms 610792 KB Output is correct
76 Correct 267 ms 610892 KB Output is correct
77 Correct 253 ms 610864 KB Output is correct
78 Correct 254 ms 610832 KB Output is correct
79 Correct 260 ms 610856 KB Output is correct
80 Correct 253 ms 610864 KB Output is correct
81 Correct 257 ms 610816 KB Output is correct
82 Correct 260 ms 610856 KB Output is correct
83 Correct 253 ms 610840 KB Output is correct
84 Correct 252 ms 610876 KB Output is correct
85 Correct 261 ms 610948 KB Output is correct
86 Correct 254 ms 610868 KB Output is correct
87 Correct 253 ms 610832 KB Output is correct
88 Correct 270 ms 610804 KB Output is correct
89 Correct 251 ms 610864 KB Output is correct
90 Correct 264 ms 610764 KB Output is correct
91 Correct 256 ms 610864 KB Output is correct
92 Correct 252 ms 610764 KB Output is correct
93 Correct 256 ms 610800 KB Output is correct
94 Correct 259 ms 610844 KB Output is correct
95 Correct 251 ms 610776 KB Output is correct
96 Correct 266 ms 610880 KB Output is correct
97 Correct 251 ms 610912 KB Output is correct
98 Correct 257 ms 610872 KB Output is correct
99 Correct 255 ms 610844 KB Output is correct
100 Correct 251 ms 610764 KB Output is correct
101 Correct 252 ms 610764 KB Output is correct
102 Correct 259 ms 610872 KB Output is correct
103 Correct 261 ms 610764 KB Output is correct
104 Correct 257 ms 610892 KB Output is correct
105 Correct 251 ms 610764 KB Output is correct
106 Correct 252 ms 610768 KB Output is correct
107 Correct 257 ms 610980 KB Output is correct
108 Correct 255 ms 610788 KB Output is correct
109 Correct 262 ms 610780 KB Output is correct
110 Correct 260 ms 611336 KB Output is correct
111 Runtime error 572 ms 1138484 KB Execution killed with signal 6
112 Halted 0 ms 0 KB -