Submission #780296

# Submission time Handle Problem Language Result Execution time Memory
780296 2023-07-12T08:02:04 Z boris_mihov Maze (JOI23_ho_t3) C++17
51 / 100
2000 ms 671572 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){}
                while (res > i){}
                // 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)
      |                 ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
# Verdict Execution time Memory Grader output
1 Correct 264 ms 610788 KB Output is correct
2 Correct 254 ms 610856 KB Output is correct
3 Correct 250 ms 610780 KB Output is correct
4 Correct 254 ms 610848 KB Output is correct
5 Correct 260 ms 610860 KB Output is correct
6 Correct 289 ms 610812 KB Output is correct
7 Correct 250 ms 610860 KB Output is correct
8 Correct 252 ms 610836 KB Output is correct
9 Correct 252 ms 610824 KB Output is correct
10 Correct 254 ms 610960 KB Output is correct
11 Correct 247 ms 610856 KB Output is correct
12 Correct 253 ms 610868 KB Output is correct
13 Correct 276 ms 610876 KB Output is correct
14 Correct 253 ms 610796 KB Output is correct
15 Correct 252 ms 610872 KB Output is correct
16 Correct 252 ms 610932 KB Output is correct
17 Correct 250 ms 610828 KB Output is correct
18 Correct 248 ms 610884 KB Output is correct
19 Correct 274 ms 611704 KB Output is correct
20 Correct 256 ms 612768 KB Output is correct
21 Correct 252 ms 611956 KB Output is correct
22 Correct 257 ms 611596 KB Output is correct
23 Correct 259 ms 611624 KB Output is correct
24 Correct 262 ms 613348 KB Output is correct
25 Correct 253 ms 613312 KB Output is correct
26 Correct 254 ms 611616 KB Output is correct
27 Correct 255 ms 611712 KB Output is correct
28 Correct 255 ms 611712 KB Output is correct
29 Correct 277 ms 613000 KB Output is correct
30 Correct 263 ms 612432 KB Output is correct
31 Correct 252 ms 613068 KB Output is correct
32 Correct 281 ms 613020 KB Output is correct
33 Correct 274 ms 612860 KB Output is correct
34 Correct 262 ms 617052 KB Output is correct
35 Correct 306 ms 616984 KB Output is correct
36 Correct 260 ms 612920 KB Output is correct
37 Correct 267 ms 612988 KB Output is correct
38 Correct 251 ms 612936 KB Output is correct
39 Correct 557 ms 630580 KB Output is correct
40 Correct 253 ms 613356 KB Output is correct
41 Correct 260 ms 618464 KB Output is correct
42 Correct 298 ms 613844 KB Output is correct
43 Correct 272 ms 617048 KB Output is correct
44 Correct 301 ms 623692 KB Output is correct
45 Correct 300 ms 623416 KB Output is correct
46 Correct 357 ms 636780 KB Output is correct
47 Correct 489 ms 630604 KB Output is correct
48 Correct 500 ms 630576 KB Output is correct
49 Correct 371 ms 671572 KB Output is correct
50 Correct 387 ms 671452 KB Output is correct
51 Correct 408 ms 630700 KB Output is correct
52 Correct 369 ms 630676 KB Output is correct
53 Correct 493 ms 630592 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 253 ms 610764 KB Output is correct
2 Correct 281 ms 610744 KB Output is correct
3 Correct 266 ms 610828 KB Output is correct
4 Correct 267 ms 610744 KB Output is correct
5 Correct 259 ms 610876 KB Output is correct
6 Correct 283 ms 610764 KB Output is correct
7 Correct 248 ms 610872 KB Output is correct
8 Correct 251 ms 610828 KB Output is correct
9 Correct 251 ms 610872 KB Output is correct
10 Correct 252 ms 610820 KB Output is correct
11 Correct 256 ms 610812 KB Output is correct
12 Correct 254 ms 610932 KB Output is correct
13 Correct 252 ms 610880 KB Output is correct
14 Correct 248 ms 610880 KB Output is correct
15 Correct 254 ms 610836 KB Output is correct
16 Correct 260 ms 610908 KB Output is correct
17 Correct 247 ms 610812 KB Output is correct
18 Correct 272 ms 610840 KB Output is correct
19 Correct 250 ms 610880 KB Output is correct
20 Correct 250 ms 610876 KB Output is correct
21 Correct 273 ms 610812 KB Output is correct
22 Correct 253 ms 610768 KB Output is correct
23 Correct 261 ms 610808 KB Output is correct
24 Correct 250 ms 610820 KB Output is correct
25 Correct 246 ms 610808 KB Output is correct
26 Correct 260 ms 610816 KB Output is correct
27 Correct 252 ms 610820 KB Output is correct
28 Correct 256 ms 610808 KB Output is correct
29 Correct 262 ms 610784 KB Output is correct
30 Correct 254 ms 610884 KB Output is correct
31 Correct 257 ms 610760 KB Output is correct
32 Correct 245 ms 610844 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 283 ms 610864 KB Output is correct
2 Correct 282 ms 610836 KB Output is correct
3 Correct 248 ms 610868 KB Output is correct
4 Correct 253 ms 610812 KB Output is correct
5 Correct 263 ms 610816 KB Output is correct
6 Correct 258 ms 610872 KB Output is correct
7 Correct 268 ms 610856 KB Output is correct
8 Correct 264 ms 610836 KB Output is correct
9 Correct 246 ms 610820 KB Output is correct
10 Correct 256 ms 610808 KB Output is correct
11 Correct 264 ms 610756 KB Output is correct
12 Correct 257 ms 611028 KB Output is correct
13 Correct 264 ms 610864 KB Output is correct
14 Correct 256 ms 610904 KB Output is correct
15 Correct 261 ms 610808 KB Output is correct
16 Correct 257 ms 610840 KB Output is correct
17 Correct 260 ms 610836 KB Output is correct
18 Correct 264 ms 610868 KB Output is correct
19 Correct 268 ms 610828 KB Output is correct
20 Correct 248 ms 610876 KB Output is correct
21 Correct 252 ms 610884 KB Output is correct
22 Correct 276 ms 610892 KB Output is correct
23 Correct 257 ms 610852 KB Output is correct
24 Correct 276 ms 610872 KB Output is correct
25 Correct 263 ms 611408 KB Output is correct
26 Correct 267 ms 611980 KB Output is correct
27 Correct 283 ms 611956 KB Output is correct
28 Correct 263 ms 611692 KB Output is correct
29 Correct 246 ms 611716 KB Output is correct
30 Correct 257 ms 611796 KB Output is correct
31 Correct 258 ms 611732 KB Output is correct
32 Correct 259 ms 611728 KB Output is correct
33 Correct 267 ms 611620 KB Output is correct
34 Correct 306 ms 613728 KB Output is correct
35 Correct 257 ms 613172 KB Output is correct
36 Correct 403 ms 613628 KB Output is correct
37 Correct 280 ms 612968 KB Output is correct
38 Correct 258 ms 612964 KB Output is correct
39 Correct 357 ms 620904 KB Output is correct
40 Correct 584 ms 639316 KB Output is correct
41 Correct 409 ms 637528 KB Output is correct
42 Execution timed out 2083 ms 638644 KB Time limit exceeded
43 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 253 ms 610764 KB Output is correct
2 Correct 281 ms 610744 KB Output is correct
3 Correct 266 ms 610828 KB Output is correct
4 Correct 267 ms 610744 KB Output is correct
5 Correct 259 ms 610876 KB Output is correct
6 Correct 283 ms 610764 KB Output is correct
7 Correct 248 ms 610872 KB Output is correct
8 Correct 251 ms 610828 KB Output is correct
9 Correct 251 ms 610872 KB Output is correct
10 Correct 252 ms 610820 KB Output is correct
11 Correct 256 ms 610812 KB Output is correct
12 Correct 254 ms 610932 KB Output is correct
13 Correct 252 ms 610880 KB Output is correct
14 Correct 248 ms 610880 KB Output is correct
15 Correct 254 ms 610836 KB Output is correct
16 Correct 260 ms 610908 KB Output is correct
17 Correct 247 ms 610812 KB Output is correct
18 Correct 272 ms 610840 KB Output is correct
19 Correct 250 ms 610880 KB Output is correct
20 Correct 250 ms 610876 KB Output is correct
21 Correct 273 ms 610812 KB Output is correct
22 Correct 253 ms 610768 KB Output is correct
23 Correct 261 ms 610808 KB Output is correct
24 Correct 250 ms 610820 KB Output is correct
25 Correct 246 ms 610808 KB Output is correct
26 Correct 260 ms 610816 KB Output is correct
27 Correct 252 ms 610820 KB Output is correct
28 Correct 256 ms 610808 KB Output is correct
29 Correct 262 ms 610784 KB Output is correct
30 Correct 254 ms 610884 KB Output is correct
31 Correct 257 ms 610760 KB Output is correct
32 Correct 245 ms 610844 KB Output is correct
33 Correct 275 ms 611700 KB Output is correct
34 Correct 241 ms 610784 KB Output is correct
35 Correct 272 ms 610960 KB Output is correct
36 Correct 247 ms 611416 KB Output is correct
37 Correct 282 ms 612736 KB Output is correct
38 Correct 269 ms 612052 KB Output is correct
39 Correct 281 ms 611880 KB Output is correct
40 Correct 270 ms 611708 KB Output is correct
41 Correct 257 ms 611708 KB Output is correct
42 Correct 273 ms 611764 KB Output is correct
43 Correct 275 ms 611644 KB Output is correct
44 Correct 254 ms 611700 KB Output is correct
45 Correct 272 ms 613340 KB Output is correct
46 Correct 297 ms 613260 KB Output is correct
47 Correct 266 ms 612400 KB Output is correct
48 Correct 271 ms 611784 KB Output is correct
49 Correct 267 ms 611756 KB Output is correct
50 Correct 328 ms 611752 KB Output is correct
51 Correct 281 ms 611760 KB Output is correct
52 Correct 284 ms 611728 KB Output is correct
53 Correct 273 ms 611692 KB Output is correct
54 Correct 270 ms 611828 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 253 ms 610764 KB Output is correct
2 Correct 281 ms 610744 KB Output is correct
3 Correct 266 ms 610828 KB Output is correct
4 Correct 267 ms 610744 KB Output is correct
5 Correct 259 ms 610876 KB Output is correct
6 Correct 283 ms 610764 KB Output is correct
7 Correct 248 ms 610872 KB Output is correct
8 Correct 251 ms 610828 KB Output is correct
9 Correct 251 ms 610872 KB Output is correct
10 Correct 252 ms 610820 KB Output is correct
11 Correct 256 ms 610812 KB Output is correct
12 Correct 254 ms 610932 KB Output is correct
13 Correct 252 ms 610880 KB Output is correct
14 Correct 248 ms 610880 KB Output is correct
15 Correct 254 ms 610836 KB Output is correct
16 Correct 260 ms 610908 KB Output is correct
17 Correct 247 ms 610812 KB Output is correct
18 Correct 272 ms 610840 KB Output is correct
19 Correct 250 ms 610880 KB Output is correct
20 Correct 250 ms 610876 KB Output is correct
21 Correct 273 ms 610812 KB Output is correct
22 Correct 253 ms 610768 KB Output is correct
23 Correct 261 ms 610808 KB Output is correct
24 Correct 250 ms 610820 KB Output is correct
25 Correct 246 ms 610808 KB Output is correct
26 Correct 260 ms 610816 KB Output is correct
27 Correct 252 ms 610820 KB Output is correct
28 Correct 256 ms 610808 KB Output is correct
29 Correct 262 ms 610784 KB Output is correct
30 Correct 254 ms 610884 KB Output is correct
31 Correct 257 ms 610760 KB Output is correct
32 Correct 245 ms 610844 KB Output is correct
33 Correct 275 ms 611700 KB Output is correct
34 Correct 241 ms 610784 KB Output is correct
35 Correct 272 ms 610960 KB Output is correct
36 Correct 247 ms 611416 KB Output is correct
37 Correct 282 ms 612736 KB Output is correct
38 Correct 269 ms 612052 KB Output is correct
39 Correct 281 ms 611880 KB Output is correct
40 Correct 270 ms 611708 KB Output is correct
41 Correct 257 ms 611708 KB Output is correct
42 Correct 273 ms 611764 KB Output is correct
43 Correct 275 ms 611644 KB Output is correct
44 Correct 254 ms 611700 KB Output is correct
45 Correct 272 ms 613340 KB Output is correct
46 Correct 297 ms 613260 KB Output is correct
47 Correct 266 ms 612400 KB Output is correct
48 Correct 271 ms 611784 KB Output is correct
49 Correct 267 ms 611756 KB Output is correct
50 Correct 328 ms 611752 KB Output is correct
51 Correct 281 ms 611760 KB Output is correct
52 Correct 284 ms 611728 KB Output is correct
53 Correct 273 ms 611692 KB Output is correct
54 Correct 270 ms 611828 KB Output is correct
55 Correct 293 ms 612960 KB Output is correct
56 Correct 301 ms 612424 KB Output is correct
57 Correct 332 ms 613700 KB Output is correct
58 Correct 325 ms 612844 KB Output is correct
59 Correct 281 ms 613176 KB Output is correct
60 Correct 280 ms 612860 KB Output is correct
61 Correct 288 ms 612936 KB Output is correct
62 Correct 428 ms 613624 KB Output is correct
63 Correct 294 ms 612924 KB Output is correct
64 Correct 304 ms 612968 KB Output is correct
65 Correct 282 ms 617012 KB Output is correct
66 Correct 278 ms 617052 KB Output is correct
67 Correct 292 ms 614692 KB Output is correct
68 Correct 296 ms 612972 KB Output is correct
69 Correct 287 ms 612976 KB Output is correct
70 Correct 290 ms 613076 KB Output is correct
71 Correct 298 ms 613252 KB Output is correct
72 Correct 327 ms 613012 KB Output is correct
73 Correct 280 ms 612884 KB Output is correct
74 Correct 283 ms 612940 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 264 ms 610788 KB Output is correct
2 Correct 254 ms 610856 KB Output is correct
3 Correct 250 ms 610780 KB Output is correct
4 Correct 254 ms 610848 KB Output is correct
5 Correct 260 ms 610860 KB Output is correct
6 Correct 289 ms 610812 KB Output is correct
7 Correct 250 ms 610860 KB Output is correct
8 Correct 252 ms 610836 KB Output is correct
9 Correct 252 ms 610824 KB Output is correct
10 Correct 254 ms 610960 KB Output is correct
11 Correct 247 ms 610856 KB Output is correct
12 Correct 253 ms 610868 KB Output is correct
13 Correct 276 ms 610876 KB Output is correct
14 Correct 253 ms 610796 KB Output is correct
15 Correct 252 ms 610872 KB Output is correct
16 Correct 252 ms 610932 KB Output is correct
17 Correct 250 ms 610828 KB Output is correct
18 Correct 248 ms 610884 KB Output is correct
19 Correct 274 ms 611704 KB Output is correct
20 Correct 256 ms 612768 KB Output is correct
21 Correct 252 ms 611956 KB Output is correct
22 Correct 257 ms 611596 KB Output is correct
23 Correct 259 ms 611624 KB Output is correct
24 Correct 262 ms 613348 KB Output is correct
25 Correct 253 ms 613312 KB Output is correct
26 Correct 254 ms 611616 KB Output is correct
27 Correct 255 ms 611712 KB Output is correct
28 Correct 255 ms 611712 KB Output is correct
29 Correct 277 ms 613000 KB Output is correct
30 Correct 263 ms 612432 KB Output is correct
31 Correct 252 ms 613068 KB Output is correct
32 Correct 281 ms 613020 KB Output is correct
33 Correct 274 ms 612860 KB Output is correct
34 Correct 262 ms 617052 KB Output is correct
35 Correct 306 ms 616984 KB Output is correct
36 Correct 260 ms 612920 KB Output is correct
37 Correct 267 ms 612988 KB Output is correct
38 Correct 251 ms 612936 KB Output is correct
39 Correct 557 ms 630580 KB Output is correct
40 Correct 253 ms 613356 KB Output is correct
41 Correct 260 ms 618464 KB Output is correct
42 Correct 298 ms 613844 KB Output is correct
43 Correct 272 ms 617048 KB Output is correct
44 Correct 301 ms 623692 KB Output is correct
45 Correct 300 ms 623416 KB Output is correct
46 Correct 357 ms 636780 KB Output is correct
47 Correct 489 ms 630604 KB Output is correct
48 Correct 500 ms 630576 KB Output is correct
49 Correct 371 ms 671572 KB Output is correct
50 Correct 387 ms 671452 KB Output is correct
51 Correct 408 ms 630700 KB Output is correct
52 Correct 369 ms 630676 KB Output is correct
53 Correct 493 ms 630592 KB Output is correct
54 Correct 253 ms 610764 KB Output is correct
55 Correct 281 ms 610744 KB Output is correct
56 Correct 266 ms 610828 KB Output is correct
57 Correct 267 ms 610744 KB Output is correct
58 Correct 259 ms 610876 KB Output is correct
59 Correct 283 ms 610764 KB Output is correct
60 Correct 248 ms 610872 KB Output is correct
61 Correct 251 ms 610828 KB Output is correct
62 Correct 251 ms 610872 KB Output is correct
63 Correct 252 ms 610820 KB Output is correct
64 Correct 256 ms 610812 KB Output is correct
65 Correct 254 ms 610932 KB Output is correct
66 Correct 252 ms 610880 KB Output is correct
67 Correct 248 ms 610880 KB Output is correct
68 Correct 254 ms 610836 KB Output is correct
69 Correct 260 ms 610908 KB Output is correct
70 Correct 247 ms 610812 KB Output is correct
71 Correct 272 ms 610840 KB Output is correct
72 Correct 250 ms 610880 KB Output is correct
73 Correct 250 ms 610876 KB Output is correct
74 Correct 273 ms 610812 KB Output is correct
75 Correct 253 ms 610768 KB Output is correct
76 Correct 261 ms 610808 KB Output is correct
77 Correct 250 ms 610820 KB Output is correct
78 Correct 246 ms 610808 KB Output is correct
79 Correct 260 ms 610816 KB Output is correct
80 Correct 252 ms 610820 KB Output is correct
81 Correct 256 ms 610808 KB Output is correct
82 Correct 262 ms 610784 KB Output is correct
83 Correct 254 ms 610884 KB Output is correct
84 Correct 257 ms 610760 KB Output is correct
85 Correct 245 ms 610844 KB Output is correct
86 Correct 283 ms 610864 KB Output is correct
87 Correct 282 ms 610836 KB Output is correct
88 Correct 248 ms 610868 KB Output is correct
89 Correct 253 ms 610812 KB Output is correct
90 Correct 263 ms 610816 KB Output is correct
91 Correct 258 ms 610872 KB Output is correct
92 Correct 268 ms 610856 KB Output is correct
93 Correct 264 ms 610836 KB Output is correct
94 Correct 246 ms 610820 KB Output is correct
95 Correct 256 ms 610808 KB Output is correct
96 Correct 264 ms 610756 KB Output is correct
97 Correct 257 ms 611028 KB Output is correct
98 Correct 264 ms 610864 KB Output is correct
99 Correct 256 ms 610904 KB Output is correct
100 Correct 261 ms 610808 KB Output is correct
101 Correct 257 ms 610840 KB Output is correct
102 Correct 260 ms 610836 KB Output is correct
103 Correct 264 ms 610868 KB Output is correct
104 Correct 268 ms 610828 KB Output is correct
105 Correct 248 ms 610876 KB Output is correct
106 Correct 252 ms 610884 KB Output is correct
107 Correct 276 ms 610892 KB Output is correct
108 Correct 257 ms 610852 KB Output is correct
109 Correct 276 ms 610872 KB Output is correct
110 Correct 263 ms 611408 KB Output is correct
111 Correct 267 ms 611980 KB Output is correct
112 Correct 283 ms 611956 KB Output is correct
113 Correct 263 ms 611692 KB Output is correct
114 Correct 246 ms 611716 KB Output is correct
115 Correct 257 ms 611796 KB Output is correct
116 Correct 258 ms 611732 KB Output is correct
117 Correct 259 ms 611728 KB Output is correct
118 Correct 267 ms 611620 KB Output is correct
119 Correct 306 ms 613728 KB Output is correct
120 Correct 257 ms 613172 KB Output is correct
121 Correct 403 ms 613628 KB Output is correct
122 Correct 280 ms 612968 KB Output is correct
123 Correct 258 ms 612964 KB Output is correct
124 Correct 357 ms 620904 KB Output is correct
125 Correct 584 ms 639316 KB Output is correct
126 Correct 409 ms 637528 KB Output is correct
127 Execution timed out 2083 ms 638644 KB Time limit exceeded
128 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 264 ms 610788 KB Output is correct
2 Correct 254 ms 610856 KB Output is correct
3 Correct 250 ms 610780 KB Output is correct
4 Correct 254 ms 610848 KB Output is correct
5 Correct 260 ms 610860 KB Output is correct
6 Correct 289 ms 610812 KB Output is correct
7 Correct 250 ms 610860 KB Output is correct
8 Correct 252 ms 610836 KB Output is correct
9 Correct 252 ms 610824 KB Output is correct
10 Correct 254 ms 610960 KB Output is correct
11 Correct 247 ms 610856 KB Output is correct
12 Correct 253 ms 610868 KB Output is correct
13 Correct 276 ms 610876 KB Output is correct
14 Correct 253 ms 610796 KB Output is correct
15 Correct 252 ms 610872 KB Output is correct
16 Correct 252 ms 610932 KB Output is correct
17 Correct 250 ms 610828 KB Output is correct
18 Correct 248 ms 610884 KB Output is correct
19 Correct 274 ms 611704 KB Output is correct
20 Correct 256 ms 612768 KB Output is correct
21 Correct 252 ms 611956 KB Output is correct
22 Correct 257 ms 611596 KB Output is correct
23 Correct 259 ms 611624 KB Output is correct
24 Correct 262 ms 613348 KB Output is correct
25 Correct 253 ms 613312 KB Output is correct
26 Correct 254 ms 611616 KB Output is correct
27 Correct 255 ms 611712 KB Output is correct
28 Correct 255 ms 611712 KB Output is correct
29 Correct 277 ms 613000 KB Output is correct
30 Correct 263 ms 612432 KB Output is correct
31 Correct 252 ms 613068 KB Output is correct
32 Correct 281 ms 613020 KB Output is correct
33 Correct 274 ms 612860 KB Output is correct
34 Correct 262 ms 617052 KB Output is correct
35 Correct 306 ms 616984 KB Output is correct
36 Correct 260 ms 612920 KB Output is correct
37 Correct 267 ms 612988 KB Output is correct
38 Correct 251 ms 612936 KB Output is correct
39 Correct 557 ms 630580 KB Output is correct
40 Correct 253 ms 613356 KB Output is correct
41 Correct 260 ms 618464 KB Output is correct
42 Correct 298 ms 613844 KB Output is correct
43 Correct 272 ms 617048 KB Output is correct
44 Correct 301 ms 623692 KB Output is correct
45 Correct 300 ms 623416 KB Output is correct
46 Correct 357 ms 636780 KB Output is correct
47 Correct 489 ms 630604 KB Output is correct
48 Correct 500 ms 630576 KB Output is correct
49 Correct 371 ms 671572 KB Output is correct
50 Correct 387 ms 671452 KB Output is correct
51 Correct 408 ms 630700 KB Output is correct
52 Correct 369 ms 630676 KB Output is correct
53 Correct 493 ms 630592 KB Output is correct
54 Correct 253 ms 610764 KB Output is correct
55 Correct 281 ms 610744 KB Output is correct
56 Correct 266 ms 610828 KB Output is correct
57 Correct 267 ms 610744 KB Output is correct
58 Correct 259 ms 610876 KB Output is correct
59 Correct 283 ms 610764 KB Output is correct
60 Correct 248 ms 610872 KB Output is correct
61 Correct 251 ms 610828 KB Output is correct
62 Correct 251 ms 610872 KB Output is correct
63 Correct 252 ms 610820 KB Output is correct
64 Correct 256 ms 610812 KB Output is correct
65 Correct 254 ms 610932 KB Output is correct
66 Correct 252 ms 610880 KB Output is correct
67 Correct 248 ms 610880 KB Output is correct
68 Correct 254 ms 610836 KB Output is correct
69 Correct 260 ms 610908 KB Output is correct
70 Correct 247 ms 610812 KB Output is correct
71 Correct 272 ms 610840 KB Output is correct
72 Correct 250 ms 610880 KB Output is correct
73 Correct 250 ms 610876 KB Output is correct
74 Correct 273 ms 610812 KB Output is correct
75 Correct 253 ms 610768 KB Output is correct
76 Correct 261 ms 610808 KB Output is correct
77 Correct 250 ms 610820 KB Output is correct
78 Correct 246 ms 610808 KB Output is correct
79 Correct 260 ms 610816 KB Output is correct
80 Correct 252 ms 610820 KB Output is correct
81 Correct 256 ms 610808 KB Output is correct
82 Correct 262 ms 610784 KB Output is correct
83 Correct 254 ms 610884 KB Output is correct
84 Correct 257 ms 610760 KB Output is correct
85 Correct 245 ms 610844 KB Output is correct
86 Correct 283 ms 610864 KB Output is correct
87 Correct 282 ms 610836 KB Output is correct
88 Correct 248 ms 610868 KB Output is correct
89 Correct 253 ms 610812 KB Output is correct
90 Correct 263 ms 610816 KB Output is correct
91 Correct 258 ms 610872 KB Output is correct
92 Correct 268 ms 610856 KB Output is correct
93 Correct 264 ms 610836 KB Output is correct
94 Correct 246 ms 610820 KB Output is correct
95 Correct 256 ms 610808 KB Output is correct
96 Correct 264 ms 610756 KB Output is correct
97 Correct 257 ms 611028 KB Output is correct
98 Correct 264 ms 610864 KB Output is correct
99 Correct 256 ms 610904 KB Output is correct
100 Correct 261 ms 610808 KB Output is correct
101 Correct 257 ms 610840 KB Output is correct
102 Correct 260 ms 610836 KB Output is correct
103 Correct 264 ms 610868 KB Output is correct
104 Correct 268 ms 610828 KB Output is correct
105 Correct 248 ms 610876 KB Output is correct
106 Correct 252 ms 610884 KB Output is correct
107 Correct 276 ms 610892 KB Output is correct
108 Correct 257 ms 610852 KB Output is correct
109 Correct 276 ms 610872 KB Output is correct
110 Correct 263 ms 611408 KB Output is correct
111 Correct 267 ms 611980 KB Output is correct
112 Correct 283 ms 611956 KB Output is correct
113 Correct 263 ms 611692 KB Output is correct
114 Correct 246 ms 611716 KB Output is correct
115 Correct 257 ms 611796 KB Output is correct
116 Correct 258 ms 611732 KB Output is correct
117 Correct 259 ms 611728 KB Output is correct
118 Correct 267 ms 611620 KB Output is correct
119 Correct 306 ms 613728 KB Output is correct
120 Correct 257 ms 613172 KB Output is correct
121 Correct 403 ms 613628 KB Output is correct
122 Correct 280 ms 612968 KB Output is correct
123 Correct 258 ms 612964 KB Output is correct
124 Correct 357 ms 620904 KB Output is correct
125 Correct 584 ms 639316 KB Output is correct
126 Correct 409 ms 637528 KB Output is correct
127 Execution timed out 2083 ms 638644 KB Time limit exceeded
128 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 264 ms 610788 KB Output is correct
2 Correct 254 ms 610856 KB Output is correct
3 Correct 250 ms 610780 KB Output is correct
4 Correct 254 ms 610848 KB Output is correct
5 Correct 260 ms 610860 KB Output is correct
6 Correct 289 ms 610812 KB Output is correct
7 Correct 250 ms 610860 KB Output is correct
8 Correct 252 ms 610836 KB Output is correct
9 Correct 252 ms 610824 KB Output is correct
10 Correct 254 ms 610960 KB Output is correct
11 Correct 247 ms 610856 KB Output is correct
12 Correct 253 ms 610868 KB Output is correct
13 Correct 276 ms 610876 KB Output is correct
14 Correct 253 ms 610796 KB Output is correct
15 Correct 252 ms 610872 KB Output is correct
16 Correct 252 ms 610932 KB Output is correct
17 Correct 250 ms 610828 KB Output is correct
18 Correct 248 ms 610884 KB Output is correct
19 Correct 274 ms 611704 KB Output is correct
20 Correct 256 ms 612768 KB Output is correct
21 Correct 252 ms 611956 KB Output is correct
22 Correct 257 ms 611596 KB Output is correct
23 Correct 259 ms 611624 KB Output is correct
24 Correct 262 ms 613348 KB Output is correct
25 Correct 253 ms 613312 KB Output is correct
26 Correct 254 ms 611616 KB Output is correct
27 Correct 255 ms 611712 KB Output is correct
28 Correct 255 ms 611712 KB Output is correct
29 Correct 277 ms 613000 KB Output is correct
30 Correct 263 ms 612432 KB Output is correct
31 Correct 252 ms 613068 KB Output is correct
32 Correct 281 ms 613020 KB Output is correct
33 Correct 274 ms 612860 KB Output is correct
34 Correct 262 ms 617052 KB Output is correct
35 Correct 306 ms 616984 KB Output is correct
36 Correct 260 ms 612920 KB Output is correct
37 Correct 267 ms 612988 KB Output is correct
38 Correct 251 ms 612936 KB Output is correct
39 Correct 557 ms 630580 KB Output is correct
40 Correct 253 ms 613356 KB Output is correct
41 Correct 260 ms 618464 KB Output is correct
42 Correct 298 ms 613844 KB Output is correct
43 Correct 272 ms 617048 KB Output is correct
44 Correct 301 ms 623692 KB Output is correct
45 Correct 300 ms 623416 KB Output is correct
46 Correct 357 ms 636780 KB Output is correct
47 Correct 489 ms 630604 KB Output is correct
48 Correct 500 ms 630576 KB Output is correct
49 Correct 371 ms 671572 KB Output is correct
50 Correct 387 ms 671452 KB Output is correct
51 Correct 408 ms 630700 KB Output is correct
52 Correct 369 ms 630676 KB Output is correct
53 Correct 493 ms 630592 KB Output is correct
54 Correct 253 ms 610764 KB Output is correct
55 Correct 281 ms 610744 KB Output is correct
56 Correct 266 ms 610828 KB Output is correct
57 Correct 267 ms 610744 KB Output is correct
58 Correct 259 ms 610876 KB Output is correct
59 Correct 283 ms 610764 KB Output is correct
60 Correct 248 ms 610872 KB Output is correct
61 Correct 251 ms 610828 KB Output is correct
62 Correct 251 ms 610872 KB Output is correct
63 Correct 252 ms 610820 KB Output is correct
64 Correct 256 ms 610812 KB Output is correct
65 Correct 254 ms 610932 KB Output is correct
66 Correct 252 ms 610880 KB Output is correct
67 Correct 248 ms 610880 KB Output is correct
68 Correct 254 ms 610836 KB Output is correct
69 Correct 260 ms 610908 KB Output is correct
70 Correct 247 ms 610812 KB Output is correct
71 Correct 272 ms 610840 KB Output is correct
72 Correct 250 ms 610880 KB Output is correct
73 Correct 250 ms 610876 KB Output is correct
74 Correct 273 ms 610812 KB Output is correct
75 Correct 253 ms 610768 KB Output is correct
76 Correct 261 ms 610808 KB Output is correct
77 Correct 250 ms 610820 KB Output is correct
78 Correct 246 ms 610808 KB Output is correct
79 Correct 260 ms 610816 KB Output is correct
80 Correct 252 ms 610820 KB Output is correct
81 Correct 256 ms 610808 KB Output is correct
82 Correct 262 ms 610784 KB Output is correct
83 Correct 254 ms 610884 KB Output is correct
84 Correct 257 ms 610760 KB Output is correct
85 Correct 245 ms 610844 KB Output is correct
86 Correct 283 ms 610864 KB Output is correct
87 Correct 282 ms 610836 KB Output is correct
88 Correct 248 ms 610868 KB Output is correct
89 Correct 253 ms 610812 KB Output is correct
90 Correct 263 ms 610816 KB Output is correct
91 Correct 258 ms 610872 KB Output is correct
92 Correct 268 ms 610856 KB Output is correct
93 Correct 264 ms 610836 KB Output is correct
94 Correct 246 ms 610820 KB Output is correct
95 Correct 256 ms 610808 KB Output is correct
96 Correct 264 ms 610756 KB Output is correct
97 Correct 257 ms 611028 KB Output is correct
98 Correct 264 ms 610864 KB Output is correct
99 Correct 256 ms 610904 KB Output is correct
100 Correct 261 ms 610808 KB Output is correct
101 Correct 257 ms 610840 KB Output is correct
102 Correct 260 ms 610836 KB Output is correct
103 Correct 264 ms 610868 KB Output is correct
104 Correct 268 ms 610828 KB Output is correct
105 Correct 248 ms 610876 KB Output is correct
106 Correct 252 ms 610884 KB Output is correct
107 Correct 276 ms 610892 KB Output is correct
108 Correct 257 ms 610852 KB Output is correct
109 Correct 276 ms 610872 KB Output is correct
110 Correct 263 ms 611408 KB Output is correct
111 Correct 267 ms 611980 KB Output is correct
112 Correct 283 ms 611956 KB Output is correct
113 Correct 263 ms 611692 KB Output is correct
114 Correct 246 ms 611716 KB Output is correct
115 Correct 257 ms 611796 KB Output is correct
116 Correct 258 ms 611732 KB Output is correct
117 Correct 259 ms 611728 KB Output is correct
118 Correct 267 ms 611620 KB Output is correct
119 Correct 306 ms 613728 KB Output is correct
120 Correct 257 ms 613172 KB Output is correct
121 Correct 403 ms 613628 KB Output is correct
122 Correct 280 ms 612968 KB Output is correct
123 Correct 258 ms 612964 KB Output is correct
124 Correct 357 ms 620904 KB Output is correct
125 Correct 584 ms 639316 KB Output is correct
126 Correct 409 ms 637528 KB Output is correct
127 Execution timed out 2083 ms 638644 KB Time limit exceeded
128 Halted 0 ms 0 KB -