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답안 #525725

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
525725 2022-02-12T16:15:57 Z qwerasdfzxcl Mountains and Valleys (CCO20_day1problem3) C++14
21 / 25
 1324 ms 247992 KB 
#include <bits/stdc++.h>

typedef long long ll;
using namespace std;
struct Query{
    int x, y, z;
    Query(){}
    Query(int _x, int _y, int _z): x(_x), y(_y), z(_z) {}
};
vector<int> adj[500500];
vector<Query> E;
int n;

int dep[500500], par[500500], dp_D[500500], dp_far[500500], D[500500], deep[500500];
void dfs_dp1(int s, int pa = -1){
    //printf(" %d", s);
    par[s] = pa;
    priority_queue<pair<int, int>, vector<pair<int, int>>, greater<pair<int, int>>> pqD, pqfar;

    for (auto &v:adj[s]) if (v!=pa){
        dep[v] = dep[s]+1;
        dfs_dp1(v, s);

        dp_D[s] = max(dp_D[s], dp_D[v]);
        dp_far[s] = max(dp_far[s], dp_far[v]+1);

        pqD.emplace(dp_D[v], v);
        pqfar.emplace(dp_far[v]+1, v);
        if (pqD.size()>3) {pqD.pop(); pqfar.pop();}
    }

    pair<int, int> Drr[3], Frr[3];
    for (int i=pqD.size();i<3;i++) Drr[i] = Frr[i] = {0, -1};

    for (int i=(int)pqD.size()-1;i>=0;i--){
        Drr[i] = pqD.top(); pqD.pop();
    }
    for (int i=(int)pqfar.size()-1;i>=0;i--){
        Frr[i] = pqfar.top(); pqfar.pop();
    }

    dp_D[s] = max(dp_D[s], Frr[0].first + Frr[1].first);

    ///calc D, deep
    for (auto &v:adj[s]) if (v!=pa){
        if (v==Drr[0].second) D[v] = Drr[1].first;
        else D[v] = Drr[0].first;

        if (v==Frr[0].second){
            D[v] = max(D[v], Frr[1].first + Frr[2].first);
            deep[v] = Frr[1].first;
        }
        else if (v==Frr[1].second){
            D[v] = max(D[v], Frr[0].first + Frr[2].first);
            deep[v] = Frr[0].first;
        }
        else{
            D[v] = max(D[v], Frr[0].first + Frr[1].first);
            deep[v] = Frr[0].first;
        }
    }
}

pair<int, int> Dc[500500][4], Fc[500500][4];
int dp_parD[500500], dp_parF[500500];

void dfs_dp2(int s, int pa = -1){
    priority_queue<pair<int, int>, vector<pair<int, int>>, greater<pair<int, int>>> pqD, pqF;
    if (pa!=-1){
        pqD.emplace(dp_parD[s], pa);
        pqF.emplace(dp_parF[s]+1, pa);
    }

    for (auto &v:adj[s]) if (v!=pa){
        pqD.emplace(dp_D[v], v);
        pqF.emplace(dp_far[v]+1, v);
        if (pqD.size()>4) {pqD.pop(); pqF.pop();}
    }


    for (int i=pqD.size();i<4;i++) Dc[s][i] = Fc[s][i] = {0, -1};

    for (int i=(int)pqD.size()-1;i>=0;i--){
        Dc[s][i] = pqD.top(); pqD.pop();
    }
    for (int i=(int)pqF.size()-1;i>=0;i--){
        Fc[s][i] = pqF.top(); pqF.pop();
    }

    ///calc dp_par
    for (auto &v:adj[s]) if (v!=pa){
        if (v==Dc[s][0].second) dp_parD[v] = Dc[s][1].first;
        else dp_parD[v] = Dc[s][0].first;

        if (v==Fc[s][0].second){
            dp_parD[v] = max(dp_parD[v], Fc[s][1].first + Fc[s][2].first);
            dp_parF[v] = Fc[s][1].first;
        }
        else if (v==Fc[s][1].second){
            dp_parD[v] = max(dp_parD[v], Fc[s][0].first + Fc[s][2].first);
            dp_parF[v] = Fc[s][0].first;
        }
        else{
            dp_parD[v] = max(dp_parD[v], Fc[s][0].first + Fc[s][1].first);
            dp_parF[v] = Fc[s][0].first;
        }
    }

    for (auto &v:adj[s]) if (v!=pa) dfs_dp2(v, s);
}

struct Node{
    int ans, a, b;
    Node(){}
    Node(int _ans, int _a, int _b): ans(_ans), a(_a), b(_b) {}
    Node operator +(const Node &R) const{
        return Node(max(max(ans, R.ans), a+R.b), max(a, R.a), max(b, R.b));
    }
};
pair<int, int> sp1[500500][20];
Node sp2[500500][20];

void build(int n){
    for (int i=0;i<n;i++){
        sp1[i][0] = {D[i], par[i]};
        sp2[i][0] = Node(-1e9, deep[i]-(dep[i]-1), deep[i]+(dep[i]-1));
    }

    for (int j=1;j<20;j++){
        for (int i=0;i<n;i++) if (dep[i]>=(1<<j)){
            int tmp = sp1[i][j-1].second;

            sp1[i][j].first = max(sp1[i][j-1].first, sp1[tmp][j-1].first);
            sp1[i][j].second = sp1[tmp][j-1].second;
            sp2[i][j] = sp2[i][j-1] + sp2[tmp][j-1];
        }
    }
}

int prV, prW;
int get_lca(int v, int w){
    if (dep[v]<dep[w]) swap(v, w);

    if(dep[v]!=dep[w]){
        int dist = dep[v] - dep[w] - 1;
        for (int j=0;dist>0;j++) if (dist&(1<<j)){
            v = sp1[v][j].second;
            dist -= 1<<j;
        }
    }
    prV = v, prW = w;
    if (dep[v]!=dep[w]) v = sp1[v][0].second;

    if (v==w) return v;

    for (int j=19;j>=0;j--) if (sp1[v][j].second!=sp1[w][j].second){
        v = sp1[v][j].second;
        w = sp1[w][j].second;
    }
    prV = v, prW = w;
    return sp1[v][0].second;
}

int calc1(int x, int y, int w){
    int lca = get_lca(x, y);
    int ret = 0;

    if (x!=lca) ret = max(ret, dp_D[x]);
    if (y!=lca) ret = max(ret, dp_D[y]);

    int rdist = dep[x] + dep[y] - dep[lca]*2;

    int dist = dep[x] - dep[lca] - 1;
    for (int j=0;dist>0;j++) if (dist&(1<<j)){
        ret = max(ret, sp1[x][j].first);
        x = sp1[x][j].second;
        dist -= 1<<j;
    }

    dist = dep[y] - dep[lca] - 1;
    for (int j=0;dist>0;j++) if (dist&(1<<j)){
        ret = max(ret, sp1[y][j].first);
        y = sp1[y][j].second;
        dist -= 1<<j;
    }

    int S = 0, cnt = 0;
    for (int i=0;i<4;i++) if (Dc[lca][i].second!=x && Dc[lca][i].second!=y) ret = max(ret, Dc[lca][i].first);
    for (int i=0;i<4;i++) if (Fc[lca][i].second!=x && Fc[lca][i].second!=y){
        S += Fc[lca][i].first;
        cnt++;
        if (cnt==2) break;
    }
    ret = max(ret, S);

    return (n-1+w)*2 - ret - rdist - w;
}

int calc2(int x, int y, int w){
    int lca = get_lca(x, y);
    int ret = -1e9, rdist = dep[x] + dep[y] - dep[lca]*2;

    int val = -1;
    for (int i=0;i<4;i++) if (Fc[lca][i].second!=prV && Fc[lca][i].second!=prW) {val = Fc[lca][i].first; break;}
    assert(val!=-1);

    ///left chain
    int tx = x, ty = y;
    Node cur(-1e9, dp_far[tx] - dep[tx], dp_far[tx] + dep[tx]);
    Node Top(-1e9, val - dep[lca], val + dep[lca]);

    int dist = dep[tx] - dep[lca] - 1;
    for (int j=0;dist>0;j++) if (dist&(1<<j)){
        cur = cur + sp2[tx][j];
        tx = sp1[tx][j].second;
        dist -= 1<<j;
    }

    if (tx!=lca) cur = cur + Top;
    ret = max(ret, cur.ans);

    ///right chain
    cur = Node(-1e9, dp_far[ty] - dep[ty], dp_far[ty] + dep[ty]);
    dist = dep[ty] - dep[lca] - 1;
    for (int j=0;dist>0;j++) if (dist&(1<<j)){
        cur = cur + sp2[ty][j];
        ty = sp1[ty][j].second;
        dist -= 1<<j;
    }

    if (ty!=lca) cur = cur + Top;
    ret = max(ret, cur.ans);

    ///left and right
    if (x==lca || y==lca) return (n-2+w) * 2 - (rdist+w+ret);

    int L = dp_far[x] - dep[x], R = dp_far[y] - dep[y];
    tx = x, ty = y;

    dist = dep[tx] - dep[lca] - 1;
    for (int j=0;dist>0;j++) if (dist&(1<<j)){
        L = max(L, sp2[tx][j].a);
        tx = sp1[tx][j].second;
        dist -= 1<<j;
    }

    dist = dep[ty] - dep[lca] - 1;
    for (int j=0;dist>0;j++) if (dist&(1<<j)){
        R = max(R, sp2[ty][j].a);
        ty = sp1[ty][j].second;
        dist -= 1<<j;
    }

    ret = max(ret, L+R + dep[lca]*2);

    return (n-2+w) * 2 - (rdist+w+ret);
}

void Debug(){
    printf("dep: ");
    for (int i=0;i<n;i++) printf("%d ", dep[i]);
    printf("\npar: ");
    for (int i=0;i<n;i++) printf("%d ", par[i]);
    printf("\ndp_D: ");
    for (int i=0;i<n;i++) printf("%d ", dp_D[i]);
    printf("\ndp_far: ");
    for (int i=0;i<n;i++) printf("%d ", dp_far[i]);
    printf("\nD: ");
    for (int i=0;i<n;i++) printf("%d ", D[i]);
    printf("\ndeep: ");
    for (int i=0;i<n;i++) printf("%d ", deep[i]);
    printf("\ndp_parD: ");
    for (int i=0;i<n;i++) printf("%d ", dp_parD[i]);
    printf("\ndp_parF: ");
    for (int i=0;i<n;i++) printf("%d ", dp_parF[i]);
    printf("\n");
}

int main(){
    cin.tie(NULL);
    ios_base::sync_with_stdio(false);
    int m;
    cin >> n >> m;
    for (int i=1;i<=m;i++){
        int x, y, z;
        cin >> x >> y >> z;
        if (z!=1) {E.emplace_back(x, y, z); continue;}

        adj[x].push_back(y);
        adj[y].push_back(x);
    }

    dfs_dp1(0);
    dfs_dp2(0);

    if (n>80000) exit(0);

    //Debug();

    build(n);

    //if (n>80000) exit(0);

    int ans = (n-1)*2 - dp_D[0];

    for (auto &e:E){
        ans = min(ans, calc1(e.x, e.y, e.z));
        ans = min(ans, calc2(e.x, e.y, e.z));
    }

    printf("%d\n", ans);
    return 0;
}

Subtask #1
1.0 / 1.0

# 결과 실행 시간 메모리 Grader output
1 Correct 6 ms 12108 KB Output is correct
2 Correct 6 ms 12048 KB Output is correct
3 Correct 7 ms 12108 KB Output is correct
4 Correct 6 ms 12108 KB Output is correct
5 Correct 6 ms 12108 KB Output is correct
6 Correct 7 ms 12108 KB Output is correct
7 Correct 6 ms 12108 KB Output is correct
8 Correct 8 ms 12108 KB Output is correct
9 Correct 6 ms 12108 KB Output is correct
10 Correct 6 ms 12108 KB Output is correct
11 Correct 6 ms 12108 KB Output is correct
12 Correct 6 ms 12108 KB Output is correct
13 Correct 6 ms 12108 KB Output is correct
14 Correct 6 ms 12108 KB Output is correct
15 Correct 7 ms 12108 KB Output is correct

Subtask #2
2.0 / 2.0

# 결과 실행 시간 메모리 Grader output
1 Correct 6 ms 12108 KB Output is correct
2 Correct 6 ms 12048 KB Output is correct
3 Correct 7 ms 12108 KB Output is correct
4 Correct 6 ms 12108 KB Output is correct
5 Correct 6 ms 12108 KB Output is correct
6 Correct 7 ms 12108 KB Output is correct
7 Correct 6 ms 12108 KB Output is correct
8 Correct 8 ms 12108 KB Output is correct
9 Correct 6 ms 12108 KB Output is correct
10 Correct 6 ms 12108 KB Output is correct
11 Correct 6 ms 12108 KB Output is correct
12 Correct 6 ms 12108 KB Output is correct
13 Correct 6 ms 12108 KB Output is correct
14 Correct 6 ms 12108 KB Output is correct
15 Correct 7 ms 12108 KB Output is correct
16 Correct 7 ms 12072 KB Output is correct
17 Correct 6 ms 12068 KB Output is correct
18 Correct 7 ms 12160 KB Output is correct
19 Correct 6 ms 12108 KB Output is correct
20 Correct 6 ms 12108 KB Output is correct
21 Correct 7 ms 12108 KB Output is correct
22 Correct 7 ms 12108 KB Output is correct
23 Correct 7 ms 12132 KB Output is correct
24 Correct 7 ms 12108 KB Output is correct
25 Correct 7 ms 12052 KB Output is correct
26 Correct 7 ms 12164 KB Output is correct
27 Correct 6 ms 12108 KB Output is correct
28 Correct 7 ms 12072 KB Output is correct
29 Correct 7 ms 12176 KB Output is correct
30 Correct 7 ms 12172 KB Output is correct
31 Correct 6 ms 12108 KB Output is correct
32 Correct 6 ms 12108 KB Output is correct
33 Correct 6 ms 12108 KB Output is correct
34 Correct 7 ms 12108 KB Output is correct
35 Correct 7 ms 12108 KB Output is correct

Subtask #3
2.0 / 2.0

# 결과 실행 시간 메모리 Grader output
1 Correct 19 ms 15948 KB Output is correct
2 Correct 15 ms 16232 KB Output is correct
3 Correct 17 ms 15652 KB Output is correct
4 Correct 16 ms 15308 KB Output is correct
5 Correct 15 ms 15308 KB Output is correct
6 Correct 11 ms 14784 KB Output is correct
7 Correct 15 ms 16076 KB Output is correct
8 Correct 16 ms 15692 KB Output is correct
9 Correct 16 ms 16076 KB Output is correct
10 Correct 16 ms 15216 KB Output is correct
11 Correct 18 ms 15692 KB Output is correct
12 Correct 14 ms 15180 KB Output is correct
13 Correct 15 ms 15436 KB Output is correct
14 Correct 15 ms 15564 KB Output is correct

Subtask #4
6.0 / 6.0

# 결과 실행 시간 메모리 Grader output
1 Correct 6 ms 12108 KB Output is correct
2 Correct 6 ms 12048 KB Output is correct
3 Correct 7 ms 12108 KB Output is correct
4 Correct 6 ms 12108 KB Output is correct
5 Correct 6 ms 12108 KB Output is correct
6 Correct 7 ms 12108 KB Output is correct
7 Correct 6 ms 12108 KB Output is correct
8 Correct 8 ms 12108 KB Output is correct
9 Correct 6 ms 12108 KB Output is correct
10 Correct 6 ms 12108 KB Output is correct
11 Correct 6 ms 12108 KB Output is correct
12 Correct 6 ms 12108 KB Output is correct
13 Correct 6 ms 12108 KB Output is correct
14 Correct 6 ms 12108 KB Output is correct
15 Correct 7 ms 12108 KB Output is correct
16 Correct 7 ms 12072 KB Output is correct
17 Correct 6 ms 12068 KB Output is correct
18 Correct 7 ms 12160 KB Output is correct
19 Correct 6 ms 12108 KB Output is correct
20 Correct 6 ms 12108 KB Output is correct
21 Correct 7 ms 12108 KB Output is correct
22 Correct 7 ms 12108 KB Output is correct
23 Correct 7 ms 12132 KB Output is correct
24 Correct 7 ms 12108 KB Output is correct
25 Correct 7 ms 12052 KB Output is correct
26 Correct 7 ms 12164 KB Output is correct
27 Correct 6 ms 12108 KB Output is correct
28 Correct 7 ms 12072 KB Output is correct
29 Correct 7 ms 12176 KB Output is correct
30 Correct 7 ms 12172 KB Output is correct
31 Correct 6 ms 12108 KB Output is correct
32 Correct 6 ms 12108 KB Output is correct
33 Correct 6 ms 12108 KB Output is correct
34 Correct 7 ms 12108 KB Output is correct
35 Correct 7 ms 12108 KB Output is correct
36 Correct 8 ms 12176 KB Output is correct
37 Correct 7 ms 12236 KB Output is correct
38 Correct 8 ms 12108 KB Output is correct
39 Correct 7 ms 12168 KB Output is correct
40 Correct 6 ms 12224 KB Output is correct
41 Correct 6 ms 12220 KB Output is correct
42 Correct 6 ms 12108 KB Output is correct
43 Correct 7 ms 12124 KB Output is correct
44 Correct 7 ms 12108 KB Output is correct
45 Correct 6 ms 12108 KB Output is correct
46 Correct 6 ms 12108 KB Output is correct
47 Correct 6 ms 12204 KB Output is correct
48 Correct 6 ms 12220 KB Output is correct
49 Correct 6 ms 12108 KB Output is correct

Subtask #5
2.0 / 2.0

# 결과 실행 시간 메모리 Grader output
1 Correct 6 ms 12108 KB Output is correct
2 Correct 6 ms 12048 KB Output is correct
3 Correct 7 ms 12108 KB Output is correct
4 Correct 6 ms 12108 KB Output is correct
5 Correct 6 ms 12108 KB Output is correct
6 Correct 7 ms 12108 KB Output is correct
7 Correct 6 ms 12108 KB Output is correct
8 Correct 8 ms 12108 KB Output is correct
9 Correct 6 ms 12108 KB Output is correct
10 Correct 6 ms 12108 KB Output is correct
11 Correct 6 ms 12108 KB Output is correct
12 Correct 6 ms 12108 KB Output is correct
13 Correct 6 ms 12108 KB Output is correct
14 Correct 6 ms 12108 KB Output is correct
15 Correct 7 ms 12108 KB Output is correct
16 Correct 7 ms 12072 KB Output is correct
17 Correct 6 ms 12068 KB Output is correct
18 Correct 7 ms 12160 KB Output is correct
19 Correct 6 ms 12108 KB Output is correct
20 Correct 6 ms 12108 KB Output is correct
21 Correct 7 ms 12108 KB Output is correct
22 Correct 7 ms 12108 KB Output is correct
23 Correct 7 ms 12132 KB Output is correct
24 Correct 7 ms 12108 KB Output is correct
25 Correct 7 ms 12052 KB Output is correct
26 Correct 7 ms 12164 KB Output is correct
27 Correct 6 ms 12108 KB Output is correct
28 Correct 7 ms 12072 KB Output is correct
29 Correct 7 ms 12176 KB Output is correct
30 Correct 7 ms 12172 KB Output is correct
31 Correct 6 ms 12108 KB Output is correct
32 Correct 6 ms 12108 KB Output is correct
33 Correct 6 ms 12108 KB Output is correct
34 Correct 7 ms 12108 KB Output is correct
35 Correct 7 ms 12108 KB Output is correct
36 Correct 8 ms 12176 KB Output is correct
37 Correct 7 ms 12236 KB Output is correct
38 Correct 8 ms 12108 KB Output is correct
39 Correct 7 ms 12168 KB Output is correct
40 Correct 6 ms 12224 KB Output is correct
41 Correct 6 ms 12220 KB Output is correct
42 Correct 6 ms 12108 KB Output is correct
43 Correct 7 ms 12124 KB Output is correct
44 Correct 7 ms 12108 KB Output is correct
45 Correct 6 ms 12108 KB Output is correct
46 Correct 6 ms 12108 KB Output is correct
47 Correct 6 ms 12204 KB Output is correct
48 Correct 6 ms 12220 KB Output is correct
49 Correct 6 ms 12108 KB Output is correct
50 Correct 7 ms 12492 KB Output is correct
51 Correct 8 ms 12492 KB Output is correct
52 Correct 7 ms 12492 KB Output is correct
53 Correct 7 ms 12364 KB Output is correct
54 Correct 8 ms 12468 KB Output is correct
55 Correct 8 ms 12428 KB Output is correct
56 Correct 7 ms 12492 KB Output is correct
57 Correct 7 ms 12436 KB Output is correct
58 Correct 7 ms 12420 KB Output is correct
59 Correct 7 ms 12364 KB Output is correct
60 Correct 7 ms 12364 KB Output is correct
61 Correct 7 ms 12364 KB Output is correct
62 Correct 7 ms 12364 KB Output is correct
63 Correct 7 ms 12364 KB Output is correct

Subtask #6
3.0 / 3.0

# 결과 실행 시간 메모리 Grader output
1 Correct 6 ms 12108 KB Output is correct
2 Correct 6 ms 12048 KB Output is correct
3 Correct 7 ms 12108 KB Output is correct
4 Correct 6 ms 12108 KB Output is correct
5 Correct 6 ms 12108 KB Output is correct
6 Correct 7 ms 12108 KB Output is correct
7 Correct 6 ms 12108 KB Output is correct
8 Correct 8 ms 12108 KB Output is correct
9 Correct 6 ms 12108 KB Output is correct
10 Correct 6 ms 12108 KB Output is correct
11 Correct 6 ms 12108 KB Output is correct
12 Correct 6 ms 12108 KB Output is correct
13 Correct 6 ms 12108 KB Output is correct
14 Correct 6 ms 12108 KB Output is correct
15 Correct 7 ms 12108 KB Output is correct
16 Correct 7 ms 12072 KB Output is correct
17 Correct 6 ms 12068 KB Output is correct
18 Correct 7 ms 12160 KB Output is correct
19 Correct 6 ms 12108 KB Output is correct
20 Correct 6 ms 12108 KB Output is correct
21 Correct 7 ms 12108 KB Output is correct
22 Correct 7 ms 12108 KB Output is correct
23 Correct 7 ms 12132 KB Output is correct
24 Correct 7 ms 12108 KB Output is correct
25 Correct 7 ms 12052 KB Output is correct
26 Correct 7 ms 12164 KB Output is correct
27 Correct 6 ms 12108 KB Output is correct
28 Correct 7 ms 12072 KB Output is correct
29 Correct 7 ms 12176 KB Output is correct
30 Correct 7 ms 12172 KB Output is correct
31 Correct 6 ms 12108 KB Output is correct
32 Correct 6 ms 12108 KB Output is correct
33 Correct 6 ms 12108 KB Output is correct
34 Correct 7 ms 12108 KB Output is correct
35 Correct 7 ms 12108 KB Output is correct
36 Correct 19 ms 15948 KB Output is correct
37 Correct 15 ms 16232 KB Output is correct
38 Correct 17 ms 15652 KB Output is correct
39 Correct 16 ms 15308 KB Output is correct
40 Correct 15 ms 15308 KB Output is correct
41 Correct 11 ms 14784 KB Output is correct
42 Correct 15 ms 16076 KB Output is correct
43 Correct 16 ms 15692 KB Output is correct
44 Correct 16 ms 16076 KB Output is correct
45 Correct 16 ms 15216 KB Output is correct
46 Correct 18 ms 15692 KB Output is correct
47 Correct 14 ms 15180 KB Output is correct
48 Correct 15 ms 15436 KB Output is correct
49 Correct 15 ms 15564 KB Output is correct
50 Correct 8 ms 12176 KB Output is correct
51 Correct 7 ms 12236 KB Output is correct
52 Correct 8 ms 12108 KB Output is correct
53 Correct 7 ms 12168 KB Output is correct
54 Correct 6 ms 12224 KB Output is correct
55 Correct 6 ms 12220 KB Output is correct
56 Correct 6 ms 12108 KB Output is correct
57 Correct 7 ms 12124 KB Output is correct
58 Correct 7 ms 12108 KB Output is correct
59 Correct 6 ms 12108 KB Output is correct
60 Correct 6 ms 12108 KB Output is correct
61 Correct 6 ms 12204 KB Output is correct
62 Correct 6 ms 12220 KB Output is correct
63 Correct 6 ms 12108 KB Output is correct
64 Correct 7 ms 12492 KB Output is correct
65 Correct 8 ms 12492 KB Output is correct
66 Correct 7 ms 12492 KB Output is correct
67 Correct 7 ms 12364 KB Output is correct
68 Correct 8 ms 12468 KB Output is correct
69 Correct 8 ms 12428 KB Output is correct
70 Correct 7 ms 12492 KB Output is correct
71 Correct 7 ms 12436 KB Output is correct
72 Correct 7 ms 12420 KB Output is correct
73 Correct 7 ms 12364 KB Output is correct
74 Correct 7 ms 12364 KB Output is correct
75 Correct 7 ms 12364 KB Output is correct
76 Correct 7 ms 12364 KB Output is correct
77 Correct 7 ms 12364 KB Output is correct
78 Correct 16 ms 15564 KB Output is correct
79 Correct 17 ms 15776 KB Output is correct
80 Correct 16 ms 15500 KB Output is correct
81 Correct 15 ms 15564 KB Output is correct
82 Correct 17 ms 15180 KB Output is correct
83 Correct 12 ms 14796 KB Output is correct
84 Correct 16 ms 15668 KB Output is correct
85 Correct 16 ms 15820 KB Output is correct
86 Correct 19 ms 15872 KB Output is correct
87 Correct 15 ms 15436 KB Output is correct
88 Correct 16 ms 15404 KB Output is correct
89 Correct 14 ms 15308 KB Output is correct
90 Correct 12 ms 15208 KB Output is correct
91 Correct 12 ms 15436 KB Output is correct

Subtask #7
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 6 ms 12108 KB Output is correct
2 Correct 6 ms 12048 KB Output is correct
3 Correct 7 ms 12108 KB Output is correct
4 Correct 6 ms 12108 KB Output is correct
5 Correct 6 ms 12108 KB Output is correct
6 Correct 7 ms 12108 KB Output is correct
7 Correct 6 ms 12108 KB Output is correct
8 Correct 8 ms 12108 KB Output is correct
9 Correct 6 ms 12108 KB Output is correct
10 Correct 6 ms 12108 KB Output is correct
11 Correct 6 ms 12108 KB Output is correct
12 Correct 6 ms 12108 KB Output is correct
13 Correct 6 ms 12108 KB Output is correct
14 Correct 6 ms 12108 KB Output is correct
15 Correct 7 ms 12108 KB Output is correct
16 Correct 7 ms 12072 KB Output is correct
17 Correct 6 ms 12068 KB Output is correct
18 Correct 7 ms 12160 KB Output is correct
19 Correct 6 ms 12108 KB Output is correct
20 Correct 6 ms 12108 KB Output is correct
21 Correct 7 ms 12108 KB Output is correct
22 Correct 7 ms 12108 KB Output is correct
23 Correct 7 ms 12132 KB Output is correct
24 Correct 7 ms 12108 KB Output is correct
25 Correct 7 ms 12052 KB Output is correct
26 Correct 7 ms 12164 KB Output is correct
27 Correct 6 ms 12108 KB Output is correct
28 Correct 7 ms 12072 KB Output is correct
29 Correct 7 ms 12176 KB Output is correct
30 Correct 7 ms 12172 KB Output is correct
31 Correct 6 ms 12108 KB Output is correct
32 Correct 6 ms 12108 KB Output is correct
33 Correct 6 ms 12108 KB Output is correct
34 Correct 7 ms 12108 KB Output is correct
35 Correct 7 ms 12108 KB Output is correct
36 Correct 19 ms 15948 KB Output is correct
37 Correct 15 ms 16232 KB Output is correct
38 Correct 17 ms 15652 KB Output is correct
39 Correct 16 ms 15308 KB Output is correct
40 Correct 15 ms 15308 KB Output is correct
41 Correct 11 ms 14784 KB Output is correct
42 Correct 15 ms 16076 KB Output is correct
43 Correct 16 ms 15692 KB Output is correct
44 Correct 16 ms 16076 KB Output is correct
45 Correct 16 ms 15216 KB Output is correct
46 Correct 18 ms 15692 KB Output is correct
47 Correct 14 ms 15180 KB Output is correct
48 Correct 15 ms 15436 KB Output is correct
49 Correct 15 ms 15564 KB Output is correct
50 Correct 8 ms 12176 KB Output is correct
51 Correct 7 ms 12236 KB Output is correct
52 Correct 8 ms 12108 KB Output is correct
53 Correct 7 ms 12168 KB Output is correct
54 Correct 6 ms 12224 KB Output is correct
55 Correct 6 ms 12220 KB Output is correct
56 Correct 6 ms 12108 KB Output is correct
57 Correct 7 ms 12124 KB Output is correct
58 Correct 7 ms 12108 KB Output is correct
59 Correct 6 ms 12108 KB Output is correct
60 Correct 6 ms 12108 KB Output is correct
61 Correct 6 ms 12204 KB Output is correct
62 Correct 6 ms 12220 KB Output is correct
63 Correct 6 ms 12108 KB Output is correct
64 Correct 7 ms 12492 KB Output is correct
65 Correct 8 ms 12492 KB Output is correct
66 Correct 7 ms 12492 KB Output is correct
67 Correct 7 ms 12364 KB Output is correct
68 Correct 8 ms 12468 KB Output is correct
69 Correct 8 ms 12428 KB Output is correct
70 Correct 7 ms 12492 KB Output is correct
71 Correct 7 ms 12436 KB Output is correct
72 Correct 7 ms 12420 KB Output is correct
73 Correct 7 ms 12364 KB Output is correct
74 Correct 7 ms 12364 KB Output is correct
75 Correct 7 ms 12364 KB Output is correct
76 Correct 7 ms 12364 KB Output is correct
77 Correct 7 ms 12364 KB Output is correct
78 Correct 16 ms 15564 KB Output is correct
79 Correct 17 ms 15776 KB Output is correct
80 Correct 16 ms 15500 KB Output is correct
81 Correct 15 ms 15564 KB Output is correct
82 Correct 17 ms 15180 KB Output is correct
83 Correct 12 ms 14796 KB Output is correct
84 Correct 16 ms 15668 KB Output is correct
85 Correct 16 ms 15820 KB Output is correct
86 Correct 19 ms 15872 KB Output is correct
87 Correct 15 ms 15436 KB Output is correct
88 Correct 16 ms 15404 KB Output is correct
89 Correct 14 ms 15308 KB Output is correct
90 Correct 12 ms 15208 KB Output is correct
91 Correct 12 ms 15436 KB Output is correct
92 Correct 326 ms 64928 KB Output is correct
93 Correct 340 ms 64984 KB Output is correct
94 Correct 314 ms 61332 KB Output is correct
95 Correct 186 ms 65900 KB Output is correct
96 Correct 183 ms 65740 KB Output is correct
97 Correct 324 ms 73588 KB Output is correct
98 Correct 326 ms 75752 KB Output is correct
99 Correct 357 ms 64116 KB Output is correct
100 Correct 309 ms 65988 KB Output is correct
101 Correct 311 ms 63872 KB Output is correct
102 Correct 101 ms 54404 KB Output is correct
103 Correct 359 ms 72096 KB Output is correct
104 Correct 359 ms 66264 KB Output is correct
105 Correct 382 ms 68284 KB Output is correct

Subtask #8
0.0 / 4.0

# 결과 실행 시간 메모리 Grader output
1 Correct 6 ms 12108 KB Output is correct
2 Correct 6 ms 12048 KB Output is correct
3 Correct 7 ms 12108 KB Output is correct
4 Correct 6 ms 12108 KB Output is correct
5 Correct 6 ms 12108 KB Output is correct
6 Correct 7 ms 12108 KB Output is correct
7 Correct 6 ms 12108 KB Output is correct
8 Correct 8 ms 12108 KB Output is correct
9 Correct 6 ms 12108 KB Output is correct
10 Correct 6 ms 12108 KB Output is correct
11 Correct 6 ms 12108 KB Output is correct
12 Correct 6 ms 12108 KB Output is correct
13 Correct 6 ms 12108 KB Output is correct
14 Correct 6 ms 12108 KB Output is correct
15 Correct 7 ms 12108 KB Output is correct
16 Correct 7 ms 12072 KB Output is correct
17 Correct 6 ms 12068 KB Output is correct
18 Correct 7 ms 12160 KB Output is correct
19 Correct 6 ms 12108 KB Output is correct
20 Correct 6 ms 12108 KB Output is correct
21 Correct 7 ms 12108 KB Output is correct
22 Correct 7 ms 12108 KB Output is correct
23 Correct 7 ms 12132 KB Output is correct
24 Correct 7 ms 12108 KB Output is correct
25 Correct 7 ms 12052 KB Output is correct
26 Correct 7 ms 12164 KB Output is correct
27 Correct 6 ms 12108 KB Output is correct
28 Correct 7 ms 12072 KB Output is correct
29 Correct 7 ms 12176 KB Output is correct
30 Correct 7 ms 12172 KB Output is correct
31 Correct 6 ms 12108 KB Output is correct
32 Correct 6 ms 12108 KB Output is correct
33 Correct 6 ms 12108 KB Output is correct
34 Correct 7 ms 12108 KB Output is correct
35 Correct 7 ms 12108 KB Output is correct
36 Correct 19 ms 15948 KB Output is correct
37 Correct 15 ms 16232 KB Output is correct
38 Correct 17 ms 15652 KB Output is correct
39 Correct 16 ms 15308 KB Output is correct
40 Correct 15 ms 15308 KB Output is correct
41 Correct 11 ms 14784 KB Output is correct
42 Correct 15 ms 16076 KB Output is correct
43 Correct 16 ms 15692 KB Output is correct
44 Correct 16 ms 16076 KB Output is correct
45 Correct 16 ms 15216 KB Output is correct
46 Correct 18 ms 15692 KB Output is correct
47 Correct 14 ms 15180 KB Output is correct
48 Correct 15 ms 15436 KB Output is correct
49 Correct 15 ms 15564 KB Output is correct
50 Correct 8 ms 12176 KB Output is correct
51 Correct 7 ms 12236 KB Output is correct
52 Correct 8 ms 12108 KB Output is correct
53 Correct 7 ms 12168 KB Output is correct
54 Correct 6 ms 12224 KB Output is correct
55 Correct 6 ms 12220 KB Output is correct
56 Correct 6 ms 12108 KB Output is correct
57 Correct 7 ms 12124 KB Output is correct
58 Correct 7 ms 12108 KB Output is correct
59 Correct 6 ms 12108 KB Output is correct
60 Correct 6 ms 12108 KB Output is correct
61 Correct 6 ms 12204 KB Output is correct
62 Correct 6 ms 12220 KB Output is correct
63 Correct 6 ms 12108 KB Output is correct
64 Correct 7 ms 12492 KB Output is correct
65 Correct 8 ms 12492 KB Output is correct
66 Correct 7 ms 12492 KB Output is correct
67 Correct 7 ms 12364 KB Output is correct
68 Correct 8 ms 12468 KB Output is correct
69 Correct 8 ms 12428 KB Output is correct
70 Correct 7 ms 12492 KB Output is correct
71 Correct 7 ms 12436 KB Output is correct
72 Correct 7 ms 12420 KB Output is correct
73 Correct 7 ms 12364 KB Output is correct
74 Correct 7 ms 12364 KB Output is correct
75 Correct 7 ms 12364 KB Output is correct
76 Correct 7 ms 12364 KB Output is correct
77 Correct 7 ms 12364 KB Output is correct
78 Correct 16 ms 15564 KB Output is correct
79 Correct 17 ms 15776 KB Output is correct
80 Correct 16 ms 15500 KB Output is correct
81 Correct 15 ms 15564 KB Output is correct
82 Correct 17 ms 15180 KB Output is correct
83 Correct 12 ms 14796 KB Output is correct
84 Correct 16 ms 15668 KB Output is correct
85 Correct 16 ms 15820 KB Output is correct
86 Correct 19 ms 15872 KB Output is correct
87 Correct 15 ms 15436 KB Output is correct
88 Correct 16 ms 15404 KB Output is correct
89 Correct 14 ms 15308 KB Output is correct
90 Correct 12 ms 15208 KB Output is correct
91 Correct 12 ms 15436 KB Output is correct
92 Correct 326 ms 64928 KB Output is correct
93 Correct 340 ms 64984 KB Output is correct
94 Correct 314 ms 61332 KB Output is correct
95 Correct 186 ms 65900 KB Output is correct
96 Correct 183 ms 65740 KB Output is correct
97 Correct 324 ms 73588 KB Output is correct
98 Correct 326 ms 75752 KB Output is correct
99 Correct 357 ms 64116 KB Output is correct
100 Correct 309 ms 65988 KB Output is correct
101 Correct 311 ms 63872 KB Output is correct
102 Correct 101 ms 54404 KB Output is correct
103 Correct 359 ms 72096 KB Output is correct
104 Correct 359 ms 66264 KB Output is correct
105 Correct 382 ms 68284 KB Output is correct
106 Incorrect 1324 ms 247992 KB Output isn't correct
107 Halted 0 ms 0 KB -