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답안 #1019047

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1019047 2024-07-10T12:40:34 Z andrei_iorgulescu Maze (JOI23_ho_t3) C++17
59 / 100
 204 ms 144688 KB 
#include <bits/stdc++.h>
#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt")

using namespace std;

int inf = 1e9;
int dl[] = {-1,0,1,0};
int dc[] = {0,1,0,-1};

int r,c,n;
int xs,ys,xf,yf;
vector<vector<char>>a;
vector<vector<int>>d;
pair<short int,int> new_cells[6000005],cells[6000005];
int ncs,cs;
vector<vector<int>>s;
vector<vector<short int>>ss;
vector<int>ts;
vector<short int>tss;
int lgc,lgr;
vector<vector<bool>> luat;

void updates(int unde,int pos)
{
    ts[unde]--;
    #pragma GCC ivdep
    for (int i = pos; i <= c; i += (i & -i))
        s[unde][i]--;
}

void updatess(int unde,int pos)
{
    tss[unde]--;
    #pragma GCC ivdep
    for (int i = pos; i <= r; i += (i & -i))
        ss[unde][i]--;
}

int querys(int x,int y)
{
    int rsp = 0;
    #pragma GCC ivdep
    for (int i = y; i > 0; i -= (i & -i))
        rsp += s[x][i];
    return rsp;
}

int queryss(int x,int y)
{
    int rsp = 0;
    #pragma GCC ivdep
    for (int i = y; i > 0; i -= (i & -i))
        rsp += ss[x][i];
    return rsp;
}

int s_findnext(int x,int y)
{
    int vv = querys(x,y - 1);
    if (vv == ts[x])
        return -1;
    int sumaib = 0;
    int st = 0,pas = 1 << lgc;
    #pragma GCC ivdep
    while (pas != 0)
    {
        if (st + pas <= c and sumaib + s[x][st + pas] <= vv)
        {
            st += pas;
            sumaib += s[x][st];
        }
        pas >>= 1;
    }
    return st + 1;
}

int ss_findnext(int x,int y)
{
    int vv = queryss(x,y - 1);
    if (vv == tss[x])
        return -1;
    int sumaib = 0;
    int st = 0,pas = 1 << lgr;
    #pragma GCC ivdep
    while (pas != 0)
    {
        if (st + pas <= r and sumaib + ss[x][st + pas] <= vv)
        {
            st += pas;
            sumaib += ss[x][st];
        }
        pas >>= 1;
    }
    return st + 1;
}

void dfs(int x,int y)
{
    //cout << "sus" << x << ' ' << y << endl;
    for (int i = 0; i < 4; i++)
    {
        int nx = x + dl[i],ny = y + dc[i];
        if (nx >= 1 and nx <= r and ny >= 1 and ny <= c and d[nx][ny] == inf and a[nx][ny] == '.')
        {
            d[nx][ny] = d[x][y];
            //s[nx].erase(ny);
            //ss[ny].erase(nx);
            updates(nx,ny);
            updatess(ny,nx);
            cells[cs++] = {nx,ny};
            dfs(nx,ny);
        }
    }
}

int dgl;

void orizontala(int x,int y1,int y2)
{
    //cout << "h" << x << ' ' << y1 << ' ' << y2 << endl;
    #pragma GCC ivdep
    while (true)
    {
        /*auto it = s[x].lower_bound(y1);
        if (it == s[x].end() or *it > y2)
            return;
        d[x][*it] = dgl;
        new_cells.push_back({x,*it});
        s[x].erase(*it);
        ss[*it].erase(x);*/
        int it = s_findnext(x,y1);
        if (it == -1 or it > y2)
            return;
        d[x][it] = dgl;
        new_cells[ncs++] = {x,it};
        updates(x,it);
        updatess(it,x);
    }
}

void verticala(int y,int x1,int x2)
{
    //cout << "v" << y << ' ' << x1 << ' ' << x2 << endl;
    #pragma GCC ivdep
    while (true)
    {
        /*auto it = ss[y].lower_bound(x1);
        if (it == ss[y].end() or *it > x2)
            return;
        d[*it][y] = dgl;
        new_cells.push_back({*it,y});
        ss[y].erase(*it);
        s[*it].erase(y);*/
        int it = ss_findnext(y,x1);
        if (it == -1 or it > x2)
            return;
        d[it][y] = dgl;
        new_cells[ncs++] = {it,y};
        updatess(y,it);
        updates(it,y);
    }
}

vector<int> dll;
vector<int> dcc;

void baga(int x,int y)
{
    luat[x][y] = true;
    //cout << "bagat" << ' ' << x << ' ' << y << endl;
    dgl = d[x][y] + 1;
    if (abs(x - xf) <= n and abs(y - yf) <= n and abs(x - xf) + abs(y - yf) < 2 * n)
    {
        d[xf][yf] = min(d[xf][yf],1 + d[x][y]);
        return;
    }
    int x1 = x - n,x2 = x + n,y1 = y - n,y2 = y + n;
    ///teoretic pot tot patratul (x1,y1,x2,y2) fara colturi, daca ies din matrice ayaye
    ///pot sa iau intersectia dreptunghiurilor (x1,y1,x2,y2) cu matricea si daca e tai colturile
    x1 = max(x1,1);
    x2 = min(x2,r);
    y1 = max(y1,1);
    y2 = min(y2,c);
    //cout << x1 << ' ' << x2 << ' ' << y1 << ' ' << y2 << endl;
    bool sus = false,jos = false,dreapta = false,stanga = false;
    if (x != 1 and luat[x - 1][y])
        sus = true;
    if (x != r and luat[x + 1][y])
        jos = true;
    if (y != 1 and luat[x][y - 1])
        stanga = true;
    if (y != c and luat[x][y + 1])
        dreapta = true;
    if (!stanga and !dreapta)
    {
        if (x1 != x - n)
        {
            if (!sus)
                orizontala(x1,y1,y2);
        }
        else
        {
            int y1r = y1,y2r = y2;
            if (y1 == y - n)
                y1r++;
            if (y2 == y + n)
                y2r--;
            orizontala(x1,y1r,y2r);
        }
        if (x2 != x + n)
        {
            if (!jos)
                orizontala(x2,y1,y2);
        }
        else
        {
            int y1r = y1,y2r = y2;
            if (y1 == y - n)
                y1r++;
            if (y2 == y + n)
                y2r--;
            orizontala(x2,y1r,y2r);
        }
    }
    if (!sus and !jos)
    {
        if (y1 != y - n)
        {
            if (!stanga)
                verticala(y1,x1,x2);
        }
        else
        {
            int x1r = x1,x2r = x2;
            if (x1 == x - n)
                x1r++;
            if (x2 == x + n)
                x2r--;
            verticala(y1,x1r,x2r);
        }
        if (y2 != y + n)
        {
            if (!dreapta)
                verticala(y2,x1,x2);
        }
        else
        {
            int x1r = x1,x2r = x2;
            if (x1 == x - n)
                x1r++;
            if (x2 == x + n)
                x2r--;
            verticala(y2,x1r,x2r);
        }
    }
    for (int i = 0; i < 8; i++)
    {
        int nx = x + dll[i],ny = y + dcc[i];
        if (nx < 1)
            nx = 1;
        if (nx > r)
            nx = r;
        if (ny < 1)
            ny = 1;
        if (ny > c)
            ny = c;
        bool yea = true;
        if ((i == 0 or i == 1) and (sus or stanga))
            yea = false;
        if ((i == 2 or i == 3) and (sus or dreapta))
            yea = false;
        if ((i == 4 or i == 5) and (jos or dreapta))
            yea = false;
        if ((i == 6 or i == 7) and (jos or stanga))
            yea = false;
        if (yea and d[nx][ny] == inf)
        {
            d[nx][ny] = dgl;
            new_cells[ncs++] = {nx,ny};
            updates(nx,ny);
            updatess(ny,nx);
        }
    }
}

int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cout.tie(NULL);
    cin >> r >> c >> n >> xs >> ys >> xf >> yf;
    a.resize(r + 1);
    s.resize(r + 1);
    ss.resize(c + 1);
    ts.resize(r + 1);
    tss.resize(c + 1);
    dll = {-(n - 1),-n,-n,-(n - 1),(n - 1),n,n,(n - 1)};
    dcc = {-n,-(n - 1),n - 1,n,n,n - 1,-(n - 1),-n};
    lgc = __lg(c);
    lgr = __lg(r);
    for (int i = 1; i <= r; i++)
        ts[i] = c;
    for (int i = 1; i <= c; i++)
        tss[i] = r;
    for (int i = 1; i <= r; i++)
        s[i].resize(c + 1);
    for (int i = 1; i <= c; i++)
        ss[i].resize(r + 1);
    luat.resize(r + 1);
    for (int i = 1; i <= r; i++)
        luat[i].resize(c + 1);
    for (int i = 1; i <= r; i++)
    {
        for (int j = 1; j <= c; j++)
        {
            s[i][j] = (j & -j);
            ss[j][i] = (i & -i);
        }
    }
    for (int i = 1; i <= r; i++)
    {
        a[i].resize(c + 1);
        for (int j = 1; j <= c; j++)
            cin >> a[i][j];
    }
    d.resize(r + 1);
    for (int i = 1; i <= r; i++)
        d[i].resize(c + 1);
    for (int i = 1; i <= r; i++)
        for (int j = 1; j <= c; j++)
            d[i][j] = 1e9;
    new_cells[ncs++] = {xs,ys};
    d[xs][ys] = 0;
    updates(xs,ys);
    updatess(ys,xs);
    while (true)
    {
        //cout << endl;
        //for (auto it : new_cells)
          //  cout << "nc" << ' ' << it.first << ' ' << it.second << ' ' << d[it.first][it.second] << endl;
        //cells = new_cells;
        cs = ncs;
        for (int i = 0; i < cs; i++)
            cells[i] = new_cells[i];
        for (int i = 0; i < ncs; i++)
            dfs(new_cells[i].first,new_cells[i].second);
        if (d[xf][yf] != inf)
            break;
        ncs = 0;
        for (int i = 0; i < cs; i++)
            baga(cells[i].first,cells[i].second);
        if (d[xf][yf] != inf)
            break;
    }
    cout << d[xf][yf];
    return 0;
}

/**
din (i,j) pot merge ori intr-un vecin care e si el alb
as mai putea merge in patratul de latura 2n + 1 centrat in (i,j) fara colturile lui
acum, faza funny e ca nu prea ma intereseaza de mersul inauntrul formei ci doar pe marini, unless este celula de finish in interior
asa ca, ori e celula de finish in interior si zic direct gen "boss, dute in aia", ori pun cu cost + 1 celulele de pe margini
acum, ca sa gasesc celulele de pe margini nevizitate inca, trebuie doar sa vad pe niste bucati de linii / coloane care mai sunt alive
asta pot cu un set, dar cu constanta aia :skull: mai bine nu, deci bag aib si cb pe aib

Acum, cum imi fac dfs-ul ca sa nu iasa nimic dubios
In etape, cat timp n-am ajuns la finish, mai intai imi iau celulele cu care n-am trecut prin faza 1 si le dau fill cat au in jur 0
Iar in faza 2 iau celulele care n-au trecut prin faza asta si le fac kinda patratul, iau alea de pe margini etc
**/

///hocus pocus ca sa treaca

Subtask #1
0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 2392 KB Output is correct
2 Correct 1 ms 2516 KB Output is correct
3 Correct 0 ms 2540 KB Output is correct
4 Correct 1 ms 2392 KB Output is correct
5 Correct 1 ms 2392 KB Output is correct
6 Correct 0 ms 2396 KB Output is correct
7 Correct 0 ms 2396 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 1 ms 2396 KB Output is correct
10 Correct 0 ms 2396 KB Output is correct
11 Correct 0 ms 2396 KB Output is correct
12 Correct 1 ms 2396 KB Output is correct
13 Correct 0 ms 2396 KB Output is correct
14 Correct 1 ms 2396 KB Output is correct
15 Correct 0 ms 2396 KB Output is correct
16 Correct 0 ms 2396 KB Output is correct
17 Correct 0 ms 2396 KB Output is correct
18 Correct 1 ms 2396 KB Output is correct
19 Correct 6 ms 3284 KB Output is correct
20 Correct 6 ms 5620 KB Output is correct
21 Correct 6 ms 8028 KB Output is correct
22 Correct 8 ms 3164 KB Output is correct
23 Correct 5 ms 3280 KB Output is correct
24 Correct 7 ms 6556 KB Output is correct
25 Correct 7 ms 6532 KB Output is correct
26 Correct 2 ms 3420 KB Output is correct
27 Correct 2 ms 3164 KB Output is correct
28 Correct 3 ms 3164 KB Output is correct
29 Correct 16 ms 4188 KB Output is correct
30 Correct 6 ms 4700 KB Output is correct
31 Correct 14 ms 16656 KB Output is correct
32 Correct 25 ms 4188 KB Output is correct
33 Correct 13 ms 4384 KB Output is correct
34 Correct 18 ms 10328 KB Output is correct
35 Correct 18 ms 12460 KB Output is correct
36 Correct 11 ms 4624 KB Output is correct
37 Correct 16 ms 4580 KB Output is correct
38 Correct 3 ms 4444 KB Output is correct
39 Correct 204 ms 20308 KB Output is correct
40 Correct 8 ms 4956 KB Output is correct
41 Correct 16 ms 12568 KB Output is correct
42 Incorrect 28 ms 4956 KB Output isn't correct
43 Halted 0 ms 0 KB -

Subtask #2
19.0 / 19.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 1 ms 2396 KB Output is correct
26 Correct 0 ms 2396 KB Output is correct
27 Correct 1 ms 2396 KB Output is correct
28 Correct 1 ms 2396 KB Output is correct
29 Correct 1 ms 2392 KB Output is correct
30 Correct 1 ms 2396 KB Output is correct
31 Correct 1 ms 2396 KB Output is correct
32 Correct 1 ms 2396 KB Output is correct

Subtask #3
16.0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2400 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 1 ms 2396 KB Output is correct
7 Correct 0 ms 2396 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 1 ms 2512 KB Output is correct
10 Correct 1 ms 2396 KB Output is correct
11 Correct 1 ms 2520 KB Output is correct
12 Correct 1 ms 2392 KB Output is correct
13 Correct 1 ms 2396 KB Output is correct
14 Correct 1 ms 2512 KB Output is correct
15 Correct 1 ms 2520 KB Output is correct
16 Correct 1 ms 2392 KB Output is correct
17 Correct 1 ms 2508 KB Output is correct
18 Correct 1 ms 2396 KB Output is correct
19 Correct 1 ms 2396 KB Output is correct
20 Correct 1 ms 2424 KB Output is correct
21 Correct 1 ms 2392 KB Output is correct
22 Correct 0 ms 2396 KB Output is correct
23 Correct 1 ms 2532 KB Output is correct
24 Correct 0 ms 2516 KB Output is correct
25 Correct 2 ms 2908 KB Output is correct
26 Correct 5 ms 7764 KB Output is correct
27 Correct 6 ms 8028 KB Output is correct
28 Correct 6 ms 9820 KB Output is correct
29 Correct 1 ms 3164 KB Output is correct
30 Correct 2 ms 3164 KB Output is correct
31 Correct 3 ms 3164 KB Output is correct
32 Correct 2 ms 3292 KB Output is correct
33 Correct 2 ms 3160 KB Output is correct
34 Correct 10 ms 8876 KB Output is correct
35 Correct 16 ms 16728 KB Output is correct
36 Correct 14 ms 17756 KB Output is correct
37 Correct 5 ms 4184 KB Output is correct
38 Correct 3 ms 4376 KB Output is correct
39 Correct 41 ms 22100 KB Output is correct
40 Correct 104 ms 64452 KB Output is correct
41 Correct 168 ms 144464 KB Output is correct
42 Correct 174 ms 144688 KB Output is correct
43 Correct 23 ms 20056 KB Output is correct
44 Correct 23 ms 20052 KB Output is correct
45 Correct 96 ms 40456 KB Output is correct
46 Correct 104 ms 49748 KB Output is correct

Subtask #4
19.0 / 19.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 1 ms 2396 KB Output is correct
26 Correct 0 ms 2396 KB Output is correct
27 Correct 1 ms 2396 KB Output is correct
28 Correct 1 ms 2396 KB Output is correct
29 Correct 1 ms 2392 KB Output is correct
30 Correct 1 ms 2396 KB Output is correct
31 Correct 1 ms 2396 KB Output is correct
32 Correct 1 ms 2396 KB Output is correct
33 Correct 6 ms 3160 KB Output is correct
34 Correct 1 ms 2396 KB Output is correct
35 Correct 1 ms 2652 KB Output is correct
36 Correct 2 ms 2908 KB Output is correct
37 Correct 6 ms 5432 KB Output is correct
38 Correct 5 ms 5724 KB Output is correct
39 Correct 6 ms 8028 KB Output is correct
40 Correct 9 ms 3164 KB Output is correct
41 Correct 5 ms 3280 KB Output is correct
42 Correct 6 ms 8028 KB Output is correct
43 Correct 1 ms 3164 KB Output is correct
44 Correct 2 ms 3164 KB Output is correct
45 Correct 8 ms 6492 KB Output is correct
46 Correct 7 ms 6536 KB Output is correct
47 Correct 6 ms 4816 KB Output is correct
48 Correct 5 ms 3312 KB Output is correct
49 Correct 6 ms 3224 KB Output is correct
50 Correct 5 ms 3164 KB Output is correct
51 Correct 3 ms 3164 KB Output is correct
52 Correct 3 ms 3420 KB Output is correct
53 Correct 2 ms 3164 KB Output is correct
54 Correct 4 ms 3164 KB Output is correct

Subtask #5
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 1 ms 2396 KB Output is correct
26 Correct 0 ms 2396 KB Output is correct
27 Correct 1 ms 2396 KB Output is correct
28 Correct 1 ms 2396 KB Output is correct
29 Correct 1 ms 2392 KB Output is correct
30 Correct 1 ms 2396 KB Output is correct
31 Correct 1 ms 2396 KB Output is correct
32 Correct 1 ms 2396 KB Output is correct
33 Correct 6 ms 3160 KB Output is correct
34 Correct 1 ms 2396 KB Output is correct
35 Correct 1 ms 2652 KB Output is correct
36 Correct 2 ms 2908 KB Output is correct
37 Correct 6 ms 5432 KB Output is correct
38 Correct 5 ms 5724 KB Output is correct
39 Correct 6 ms 8028 KB Output is correct
40 Correct 9 ms 3164 KB Output is correct
41 Correct 5 ms 3280 KB Output is correct
42 Correct 6 ms 8028 KB Output is correct
43 Correct 1 ms 3164 KB Output is correct
44 Correct 2 ms 3164 KB Output is correct
45 Correct 8 ms 6492 KB Output is correct
46 Correct 7 ms 6536 KB Output is correct
47 Correct 6 ms 4816 KB Output is correct
48 Correct 5 ms 3312 KB Output is correct
49 Correct 6 ms 3224 KB Output is correct
50 Correct 5 ms 3164 KB Output is correct
51 Correct 3 ms 3164 KB Output is correct
52 Correct 3 ms 3420 KB Output is correct
53 Correct 2 ms 3164 KB Output is correct
54 Correct 4 ms 3164 KB Output is correct
55 Correct 16 ms 4188 KB Output is correct
56 Correct 10 ms 4700 KB Output is correct
57 Correct 11 ms 8876 KB Output is correct
58 Correct 11 ms 4636 KB Output is correct
59 Correct 15 ms 16644 KB Output is correct
60 Correct 20 ms 4188 KB Output is correct
61 Correct 13 ms 4188 KB Output is correct
62 Correct 16 ms 16536 KB Output is correct
63 Correct 3 ms 4188 KB Output is correct
64 Correct 5 ms 4368 KB Output is correct
65 Correct 20 ms 12584 KB Output is correct
66 Correct 20 ms 12376 KB Output is correct
67 Correct 17 ms 8284 KB Output is correct
68 Correct 12 ms 4556 KB Output is correct
69 Correct 15 ms 4516 KB Output is correct
70 Correct 13 ms 4440 KB Output is correct
71 Correct 14 ms 4444 KB Output is correct
72 Correct 12 ms 4444 KB Output is correct
73 Correct 17 ms 4440 KB Output is correct
74 Correct 5 ms 4440 KB Output is correct

Subtask #6
0 / 19.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 2392 KB Output is correct
2 Correct 1 ms 2516 KB Output is correct
3 Correct 0 ms 2540 KB Output is correct
4 Correct 1 ms 2392 KB Output is correct
5 Correct 1 ms 2392 KB Output is correct
6 Correct 0 ms 2396 KB Output is correct
7 Correct 0 ms 2396 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 1 ms 2396 KB Output is correct
10 Correct 0 ms 2396 KB Output is correct
11 Correct 0 ms 2396 KB Output is correct
12 Correct 1 ms 2396 KB Output is correct
13 Correct 0 ms 2396 KB Output is correct
14 Correct 1 ms 2396 KB Output is correct
15 Correct 0 ms 2396 KB Output is correct
16 Correct 0 ms 2396 KB Output is correct
17 Correct 0 ms 2396 KB Output is correct
18 Correct 1 ms 2396 KB Output is correct
19 Correct 6 ms 3284 KB Output is correct
20 Correct 6 ms 5620 KB Output is correct
21 Correct 6 ms 8028 KB Output is correct
22 Correct 8 ms 3164 KB Output is correct
23 Correct 5 ms 3280 KB Output is correct
24 Correct 7 ms 6556 KB Output is correct
25 Correct 7 ms 6532 KB Output is correct
26 Correct 2 ms 3420 KB Output is correct
27 Correct 2 ms 3164 KB Output is correct
28 Correct 3 ms 3164 KB Output is correct
29 Correct 16 ms 4188 KB Output is correct
30 Correct 6 ms 4700 KB Output is correct
31 Correct 14 ms 16656 KB Output is correct
32 Correct 25 ms 4188 KB Output is correct
33 Correct 13 ms 4384 KB Output is correct
34 Correct 18 ms 10328 KB Output is correct
35 Correct 18 ms 12460 KB Output is correct
36 Correct 11 ms 4624 KB Output is correct
37 Correct 16 ms 4580 KB Output is correct
38 Correct 3 ms 4444 KB Output is correct
39 Correct 204 ms 20308 KB Output is correct
40 Correct 8 ms 4956 KB Output is correct
41 Correct 16 ms 12568 KB Output is correct
42 Incorrect 28 ms 4956 KB Output isn't correct
43 Halted 0 ms 0 KB -

Subtask #7
0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 2392 KB Output is correct
2 Correct 1 ms 2516 KB Output is correct
3 Correct 0 ms 2540 KB Output is correct
4 Correct 1 ms 2392 KB Output is correct
5 Correct 1 ms 2392 KB Output is correct
6 Correct 0 ms 2396 KB Output is correct
7 Correct 0 ms 2396 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 1 ms 2396 KB Output is correct
10 Correct 0 ms 2396 KB Output is correct
11 Correct 0 ms 2396 KB Output is correct
12 Correct 1 ms 2396 KB Output is correct
13 Correct 0 ms 2396 KB Output is correct
14 Correct 1 ms 2396 KB Output is correct
15 Correct 0 ms 2396 KB Output is correct
16 Correct 0 ms 2396 KB Output is correct
17 Correct 0 ms 2396 KB Output is correct
18 Correct 1 ms 2396 KB Output is correct
19 Correct 6 ms 3284 KB Output is correct
20 Correct 6 ms 5620 KB Output is correct
21 Correct 6 ms 8028 KB Output is correct
22 Correct 8 ms 3164 KB Output is correct
23 Correct 5 ms 3280 KB Output is correct
24 Correct 7 ms 6556 KB Output is correct
25 Correct 7 ms 6532 KB Output is correct
26 Correct 2 ms 3420 KB Output is correct
27 Correct 2 ms 3164 KB Output is correct
28 Correct 3 ms 3164 KB Output is correct
29 Correct 16 ms 4188 KB Output is correct
30 Correct 6 ms 4700 KB Output is correct
31 Correct 14 ms 16656 KB Output is correct
32 Correct 25 ms 4188 KB Output is correct
33 Correct 13 ms 4384 KB Output is correct
34 Correct 18 ms 10328 KB Output is correct
35 Correct 18 ms 12460 KB Output is correct
36 Correct 11 ms 4624 KB Output is correct
37 Correct 16 ms 4580 KB Output is correct
38 Correct 3 ms 4444 KB Output is correct
39 Correct 204 ms 20308 KB Output is correct
40 Correct 8 ms 4956 KB Output is correct
41 Correct 16 ms 12568 KB Output is correct
42 Incorrect 28 ms 4956 KB Output isn't correct
43 Halted 0 ms 0 KB -

Subtask #8
0 / 6.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 2392 KB Output is correct
2 Correct 1 ms 2516 KB Output is correct
3 Correct 0 ms 2540 KB Output is correct
4 Correct 1 ms 2392 KB Output is correct
5 Correct 1 ms 2392 KB Output is correct
6 Correct 0 ms 2396 KB Output is correct
7 Correct 0 ms 2396 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 1 ms 2396 KB Output is correct
10 Correct 0 ms 2396 KB Output is correct
11 Correct 0 ms 2396 KB Output is correct
12 Correct 1 ms 2396 KB Output is correct
13 Correct 0 ms 2396 KB Output is correct
14 Correct 1 ms 2396 KB Output is correct
15 Correct 0 ms 2396 KB Output is correct
16 Correct 0 ms 2396 KB Output is correct
17 Correct 0 ms 2396 KB Output is correct
18 Correct 1 ms 2396 KB Output is correct
19 Correct 6 ms 3284 KB Output is correct
20 Correct 6 ms 5620 KB Output is correct
21 Correct 6 ms 8028 KB Output is correct
22 Correct 8 ms 3164 KB Output is correct
23 Correct 5 ms 3280 KB Output is correct
24 Correct 7 ms 6556 KB Output is correct
25 Correct 7 ms 6532 KB Output is correct
26 Correct 2 ms 3420 KB Output is correct
27 Correct 2 ms 3164 KB Output is correct
28 Correct 3 ms 3164 KB Output is correct
29 Correct 16 ms 4188 KB Output is correct
30 Correct 6 ms 4700 KB Output is correct
31 Correct 14 ms 16656 KB Output is correct
32 Correct 25 ms 4188 KB Output is correct
33 Correct 13 ms 4384 KB Output is correct
34 Correct 18 ms 10328 KB Output is correct
35 Correct 18 ms 12460 KB Output is correct
36 Correct 11 ms 4624 KB Output is correct
37 Correct 16 ms 4580 KB Output is correct
38 Correct 3 ms 4444 KB Output is correct
39 Correct 204 ms 20308 KB Output is correct
40 Correct 8 ms 4956 KB Output is correct
41 Correct 16 ms 12568 KB Output is correct
42 Incorrect 28 ms 4956 KB Output isn't correct
43 Halted 0 ms 0 KB -