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답안 #525738

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
525738 2022-02-12T17:48:40 Z qwerasdfzxcl Mountains and Valleys (CCO20_day1problem3) C++14
25 / 25
 6605 ms 365896 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;

inline void _insert(pair<int, int> *arr, int sz, int x, int y){
    if (arr[sz-1].first>=x) return;
    arr[sz-1] = {x, y};
    for (int i=sz-2;i>=0;i--) if (arr[i].first < arr[i+1].first) swap(arr[i], arr[i+1]);
}

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;

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

    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);

        _insert(Drr, 3, dp_D[v], v);
        _insert(Frr, 3, dp_far[v]+1, v);
    }


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

    if (pa!=-1){
        _insert(Dc[s], 4, dp_parD[s], pa);
        _insert(Fc[s], 4, dp_parF[s]+1, pa);
    }

    for (auto &v:adj[s]) if (v!=pa){
        _insert(Dc[s], 4, dp_D[v], v);
        _insert(Fc[s], 4, dp_far[v]+1, v);
    }

    ///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;
    }

    ///right chain
    Node cur2(-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)){
        cur2 = cur2 + sp2[ty][j];
        ty = sp1[ty][j].second;
        dist -= 1<<j;
    }


    if (x!=lca && y!=lca) ret = max(ret, cur.a + cur2.a + dep[lca]*2); ///left and right

    if (tx!=lca) cur = cur + Top;
    ret = max(ret, cur.ans);
    if (ty!=lca) cur2 = cur2 + Top;
    ret = max(ret, cur2.ans);

    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 7 ms 12108 KB Output is correct
2 Correct 7 ms 12108 KB Output is correct
3 Correct 6 ms 12108 KB Output is correct
4 Correct 6 ms 12148 KB Output is correct
5 Correct 6 ms 12108 KB Output is correct
6 Correct 8 ms 12076 KB Output is correct
7 Correct 7 ms 12108 KB Output is correct
8 Correct 6 ms 12108 KB Output is correct
9 Correct 6 ms 12108 KB Output is correct
10 Correct 7 ms 12108 KB Output is correct
11 Correct 6 ms 12108 KB Output is correct
12 Correct 7 ms 12168 KB Output is correct
13 Correct 7 ms 12108 KB Output is correct
14 Correct 6 ms 12108 KB Output is correct
15 Correct 6 ms 12108 KB Output is correct

Subtask #2
2.0 / 2.0

# 결과 실행 시간 메모리 Grader output
1 Correct 7 ms 12108 KB Output is correct
2 Correct 7 ms 12108 KB Output is correct
3 Correct 6 ms 12108 KB Output is correct
4 Correct 6 ms 12148 KB Output is correct
5 Correct 6 ms 12108 KB Output is correct
6 Correct 8 ms 12076 KB Output is correct
7 Correct 7 ms 12108 KB Output is correct
8 Correct 6 ms 12108 KB Output is correct
9 Correct 6 ms 12108 KB Output is correct
10 Correct 7 ms 12108 KB Output is correct
11 Correct 6 ms 12108 KB Output is correct
12 Correct 7 ms 12168 KB Output is correct
13 Correct 7 ms 12108 KB Output is correct
14 Correct 6 ms 12108 KB Output is correct
15 Correct 6 ms 12108 KB Output is correct
16 Correct 6 ms 12108 KB Output is correct
17 Correct 6 ms 12108 KB Output is correct
18 Correct 6 ms 12108 KB Output is correct
19 Correct 8 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 12108 KB Output is correct
24 Correct 8 ms 12108 KB Output is correct
25 Correct 7 ms 12108 KB Output is correct
26 Correct 6 ms 12108 KB Output is correct
27 Correct 7 ms 12108 KB Output is correct
28 Correct 7 ms 12108 KB Output is correct
29 Correct 7 ms 12108 KB Output is correct
30 Correct 6 ms 12108 KB Output is correct
31 Correct 6 ms 12108 KB Output is correct
32 Correct 6 ms 12108 KB Output is correct
33 Correct 7 ms 12104 KB Output is correct
34 Correct 6 ms 12108 KB Output is correct
35 Correct 8 ms 12108 KB Output is correct

Subtask #3
2.0 / 2.0

# 결과 실행 시간 메모리 Grader output
1 Correct 15 ms 15432 KB Output is correct
2 Correct 17 ms 15472 KB Output is correct
3 Correct 14 ms 15180 KB Output is correct
4 Correct 14 ms 15052 KB Output is correct
5 Correct 16 ms 15100 KB Output is correct
6 Correct 11 ms 14748 KB Output is correct
7 Correct 14 ms 15504 KB Output is correct
8 Correct 14 ms 15168 KB Output is correct
9 Correct 14 ms 15436 KB Output is correct
10 Correct 14 ms 15036 KB Output is correct
11 Correct 14 ms 15308 KB Output is correct
12 Correct 14 ms 15032 KB Output is correct
13 Correct 14 ms 15180 KB Output is correct
14 Correct 14 ms 15244 KB Output is correct

Subtask #4
6.0 / 6.0

# 결과 실행 시간 메모리 Grader output
1 Correct 7 ms 12108 KB Output is correct
2 Correct 7 ms 12108 KB Output is correct
3 Correct 6 ms 12108 KB Output is correct
4 Correct 6 ms 12148 KB Output is correct
5 Correct 6 ms 12108 KB Output is correct
6 Correct 8 ms 12076 KB Output is correct
7 Correct 7 ms 12108 KB Output is correct
8 Correct 6 ms 12108 KB Output is correct
9 Correct 6 ms 12108 KB Output is correct
10 Correct 7 ms 12108 KB Output is correct
11 Correct 6 ms 12108 KB Output is correct
12 Correct 7 ms 12168 KB Output is correct
13 Correct 7 ms 12108 KB Output is correct
14 Correct 6 ms 12108 KB Output is correct
15 Correct 6 ms 12108 KB Output is correct
16 Correct 6 ms 12108 KB Output is correct
17 Correct 6 ms 12108 KB Output is correct
18 Correct 6 ms 12108 KB Output is correct
19 Correct 8 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 12108 KB Output is correct
24 Correct 8 ms 12108 KB Output is correct
25 Correct 7 ms 12108 KB Output is correct
26 Correct 6 ms 12108 KB Output is correct
27 Correct 7 ms 12108 KB Output is correct
28 Correct 7 ms 12108 KB Output is correct
29 Correct 7 ms 12108 KB Output is correct
30 Correct 6 ms 12108 KB Output is correct
31 Correct 6 ms 12108 KB Output is correct
32 Correct 6 ms 12108 KB Output is correct
33 Correct 7 ms 12104 KB Output is correct
34 Correct 6 ms 12108 KB Output is correct
35 Correct 8 ms 12108 KB Output is correct
36 Correct 6 ms 12108 KB Output is correct
37 Correct 7 ms 12108 KB Output is correct
38 Correct 7 ms 12108 KB Output is correct
39 Correct 7 ms 12108 KB Output is correct
40 Correct 7 ms 12108 KB Output is correct
41 Correct 7 ms 12108 KB Output is correct
42 Correct 7 ms 12108 KB Output is correct
43 Correct 7 ms 12108 KB Output is correct
44 Correct 7 ms 12104 KB Output is correct
45 Correct 6 ms 12108 KB Output is correct
46 Correct 7 ms 12108 KB Output is correct
47 Correct 7 ms 12220 KB Output is correct
48 Correct 6 ms 12108 KB Output is correct
49 Correct 7 ms 12092 KB Output is correct

Subtask #5
2.0 / 2.0

# 결과 실행 시간 메모리 Grader output
1 Correct 7 ms 12108 KB Output is correct
2 Correct 7 ms 12108 KB Output is correct
3 Correct 6 ms 12108 KB Output is correct
4 Correct 6 ms 12148 KB Output is correct
5 Correct 6 ms 12108 KB Output is correct
6 Correct 8 ms 12076 KB Output is correct
7 Correct 7 ms 12108 KB Output is correct
8 Correct 6 ms 12108 KB Output is correct
9 Correct 6 ms 12108 KB Output is correct
10 Correct 7 ms 12108 KB Output is correct
11 Correct 6 ms 12108 KB Output is correct
12 Correct 7 ms 12168 KB Output is correct
13 Correct 7 ms 12108 KB Output is correct
14 Correct 6 ms 12108 KB Output is correct
15 Correct 6 ms 12108 KB Output is correct
16 Correct 6 ms 12108 KB Output is correct
17 Correct 6 ms 12108 KB Output is correct
18 Correct 6 ms 12108 KB Output is correct
19 Correct 8 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 12108 KB Output is correct
24 Correct 8 ms 12108 KB Output is correct
25 Correct 7 ms 12108 KB Output is correct
26 Correct 6 ms 12108 KB Output is correct
27 Correct 7 ms 12108 KB Output is correct
28 Correct 7 ms 12108 KB Output is correct
29 Correct 7 ms 12108 KB Output is correct
30 Correct 6 ms 12108 KB Output is correct
31 Correct 6 ms 12108 KB Output is correct
32 Correct 6 ms 12108 KB Output is correct
33 Correct 7 ms 12104 KB Output is correct
34 Correct 6 ms 12108 KB Output is correct
35 Correct 8 ms 12108 KB Output is correct
36 Correct 6 ms 12108 KB Output is correct
37 Correct 7 ms 12108 KB Output is correct
38 Correct 7 ms 12108 KB Output is correct
39 Correct 7 ms 12108 KB Output is correct
40 Correct 7 ms 12108 KB Output is correct
41 Correct 7 ms 12108 KB Output is correct
42 Correct 7 ms 12108 KB Output is correct
43 Correct 7 ms 12108 KB Output is correct
44 Correct 7 ms 12104 KB Output is correct
45 Correct 6 ms 12108 KB Output is correct
46 Correct 7 ms 12108 KB Output is correct
47 Correct 7 ms 12220 KB Output is correct
48 Correct 6 ms 12108 KB Output is correct
49 Correct 7 ms 12092 KB Output is correct
50 Correct 8 ms 12364 KB Output is correct
51 Correct 7 ms 12364 KB Output is correct
52 Correct 7 ms 12364 KB Output is correct
53 Correct 7 ms 12364 KB Output is correct
54 Correct 7 ms 12364 KB Output is correct
55 Correct 7 ms 12364 KB Output is correct
56 Correct 9 ms 12364 KB Output is correct
57 Correct 7 ms 12364 KB Output is correct
58 Correct 7 ms 12364 KB Output is correct
59 Correct 7 ms 12452 KB Output is correct
60 Correct 7 ms 12364 KB Output is correct
61 Correct 7 ms 12364 KB Output is correct
62 Correct 6 ms 12364 KB Output is correct
63 Correct 9 ms 12440 KB Output is correct

Subtask #6
3.0 / 3.0

# 결과 실행 시간 메모리 Grader output
1 Correct 7 ms 12108 KB Output is correct
2 Correct 7 ms 12108 KB Output is correct
3 Correct 6 ms 12108 KB Output is correct
4 Correct 6 ms 12148 KB Output is correct
5 Correct 6 ms 12108 KB Output is correct
6 Correct 8 ms 12076 KB Output is correct
7 Correct 7 ms 12108 KB Output is correct
8 Correct 6 ms 12108 KB Output is correct
9 Correct 6 ms 12108 KB Output is correct
10 Correct 7 ms 12108 KB Output is correct
11 Correct 6 ms 12108 KB Output is correct
12 Correct 7 ms 12168 KB Output is correct
13 Correct 7 ms 12108 KB Output is correct
14 Correct 6 ms 12108 KB Output is correct
15 Correct 6 ms 12108 KB Output is correct
16 Correct 6 ms 12108 KB Output is correct
17 Correct 6 ms 12108 KB Output is correct
18 Correct 6 ms 12108 KB Output is correct
19 Correct 8 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 12108 KB Output is correct
24 Correct 8 ms 12108 KB Output is correct
25 Correct 7 ms 12108 KB Output is correct
26 Correct 6 ms 12108 KB Output is correct
27 Correct 7 ms 12108 KB Output is correct
28 Correct 7 ms 12108 KB Output is correct
29 Correct 7 ms 12108 KB Output is correct
30 Correct 6 ms 12108 KB Output is correct
31 Correct 6 ms 12108 KB Output is correct
32 Correct 6 ms 12108 KB Output is correct
33 Correct 7 ms 12104 KB Output is correct
34 Correct 6 ms 12108 KB Output is correct
35 Correct 8 ms 12108 KB Output is correct
36 Correct 15 ms 15432 KB Output is correct
37 Correct 17 ms 15472 KB Output is correct
38 Correct 14 ms 15180 KB Output is correct
39 Correct 14 ms 15052 KB Output is correct
40 Correct 16 ms 15100 KB Output is correct
41 Correct 11 ms 14748 KB Output is correct
42 Correct 14 ms 15504 KB Output is correct
43 Correct 14 ms 15168 KB Output is correct
44 Correct 14 ms 15436 KB Output is correct
45 Correct 14 ms 15036 KB Output is correct
46 Correct 14 ms 15308 KB Output is correct
47 Correct 14 ms 15032 KB Output is correct
48 Correct 14 ms 15180 KB Output is correct
49 Correct 14 ms 15244 KB Output is correct
50 Correct 6 ms 12108 KB Output is correct
51 Correct 7 ms 12108 KB Output is correct
52 Correct 7 ms 12108 KB Output is correct
53 Correct 7 ms 12108 KB Output is correct
54 Correct 7 ms 12108 KB Output is correct
55 Correct 7 ms 12108 KB Output is correct
56 Correct 7 ms 12108 KB Output is correct
57 Correct 7 ms 12108 KB Output is correct
58 Correct 7 ms 12104 KB Output is correct
59 Correct 6 ms 12108 KB Output is correct
60 Correct 7 ms 12108 KB Output is correct
61 Correct 7 ms 12220 KB Output is correct
62 Correct 6 ms 12108 KB Output is correct
63 Correct 7 ms 12092 KB Output is correct
64 Correct 8 ms 12364 KB Output is correct
65 Correct 7 ms 12364 KB Output is correct
66 Correct 7 ms 12364 KB Output is correct
67 Correct 7 ms 12364 KB Output is correct
68 Correct 7 ms 12364 KB Output is correct
69 Correct 7 ms 12364 KB Output is correct
70 Correct 9 ms 12364 KB Output is correct
71 Correct 7 ms 12364 KB Output is correct
72 Correct 7 ms 12364 KB Output is correct
73 Correct 7 ms 12452 KB Output is correct
74 Correct 7 ms 12364 KB Output is correct
75 Correct 7 ms 12364 KB Output is correct
76 Correct 6 ms 12364 KB Output is correct
77 Correct 9 ms 12440 KB Output is correct
78 Correct 16 ms 15180 KB Output is correct
79 Correct 16 ms 15340 KB Output is correct
80 Correct 16 ms 15100 KB Output is correct
81 Correct 16 ms 15208 KB Output is correct
82 Correct 16 ms 15080 KB Output is correct
83 Correct 11 ms 14796 KB Output is correct
84 Correct 15 ms 15328 KB Output is correct
85 Correct 14 ms 15340 KB Output is correct
86 Correct 16 ms 15436 KB Output is correct
87 Correct 14 ms 15084 KB Output is correct
88 Correct 15 ms 15200 KB Output is correct
89 Correct 14 ms 15072 KB Output is correct
90 Correct 11 ms 15044 KB Output is correct
91 Correct 11 ms 15080 KB Output is correct

Subtask #7
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 7 ms 12108 KB Output is correct
2 Correct 7 ms 12108 KB Output is correct
3 Correct 6 ms 12108 KB Output is correct
4 Correct 6 ms 12148 KB Output is correct
5 Correct 6 ms 12108 KB Output is correct
6 Correct 8 ms 12076 KB Output is correct
7 Correct 7 ms 12108 KB Output is correct
8 Correct 6 ms 12108 KB Output is correct
9 Correct 6 ms 12108 KB Output is correct
10 Correct 7 ms 12108 KB Output is correct
11 Correct 6 ms 12108 KB Output is correct
12 Correct 7 ms 12168 KB Output is correct
13 Correct 7 ms 12108 KB Output is correct
14 Correct 6 ms 12108 KB Output is correct
15 Correct 6 ms 12108 KB Output is correct
16 Correct 6 ms 12108 KB Output is correct
17 Correct 6 ms 12108 KB Output is correct
18 Correct 6 ms 12108 KB Output is correct
19 Correct 8 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 12108 KB Output is correct
24 Correct 8 ms 12108 KB Output is correct
25 Correct 7 ms 12108 KB Output is correct
26 Correct 6 ms 12108 KB Output is correct
27 Correct 7 ms 12108 KB Output is correct
28 Correct 7 ms 12108 KB Output is correct
29 Correct 7 ms 12108 KB Output is correct
30 Correct 6 ms 12108 KB Output is correct
31 Correct 6 ms 12108 KB Output is correct
32 Correct 6 ms 12108 KB Output is correct
33 Correct 7 ms 12104 KB Output is correct
34 Correct 6 ms 12108 KB Output is correct
35 Correct 8 ms 12108 KB Output is correct
36 Correct 15 ms 15432 KB Output is correct
37 Correct 17 ms 15472 KB Output is correct
38 Correct 14 ms 15180 KB Output is correct
39 Correct 14 ms 15052 KB Output is correct
40 Correct 16 ms 15100 KB Output is correct
41 Correct 11 ms 14748 KB Output is correct
42 Correct 14 ms 15504 KB Output is correct
43 Correct 14 ms 15168 KB Output is correct
44 Correct 14 ms 15436 KB Output is correct
45 Correct 14 ms 15036 KB Output is correct
46 Correct 14 ms 15308 KB Output is correct
47 Correct 14 ms 15032 KB Output is correct
48 Correct 14 ms 15180 KB Output is correct
49 Correct 14 ms 15244 KB Output is correct
50 Correct 6 ms 12108 KB Output is correct
51 Correct 7 ms 12108 KB Output is correct
52 Correct 7 ms 12108 KB Output is correct
53 Correct 7 ms 12108 KB Output is correct
54 Correct 7 ms 12108 KB Output is correct
55 Correct 7 ms 12108 KB Output is correct
56 Correct 7 ms 12108 KB Output is correct
57 Correct 7 ms 12108 KB Output is correct
58 Correct 7 ms 12104 KB Output is correct
59 Correct 6 ms 12108 KB Output is correct
60 Correct 7 ms 12108 KB Output is correct
61 Correct 7 ms 12220 KB Output is correct
62 Correct 6 ms 12108 KB Output is correct
63 Correct 7 ms 12092 KB Output is correct
64 Correct 8 ms 12364 KB Output is correct
65 Correct 7 ms 12364 KB Output is correct
66 Correct 7 ms 12364 KB Output is correct
67 Correct 7 ms 12364 KB Output is correct
68 Correct 7 ms 12364 KB Output is correct
69 Correct 7 ms 12364 KB Output is correct
70 Correct 9 ms 12364 KB Output is correct
71 Correct 7 ms 12364 KB Output is correct
72 Correct 7 ms 12364 KB Output is correct
73 Correct 7 ms 12452 KB Output is correct
74 Correct 7 ms 12364 KB Output is correct
75 Correct 7 ms 12364 KB Output is correct
76 Correct 6 ms 12364 KB Output is correct
77 Correct 9 ms 12440 KB Output is correct
78 Correct 16 ms 15180 KB Output is correct
79 Correct 16 ms 15340 KB Output is correct
80 Correct 16 ms 15100 KB Output is correct
81 Correct 16 ms 15208 KB Output is correct
82 Correct 16 ms 15080 KB Output is correct
83 Correct 11 ms 14796 KB Output is correct
84 Correct 15 ms 15328 KB Output is correct
85 Correct 14 ms 15340 KB Output is correct
86 Correct 16 ms 15436 KB Output is correct
87 Correct 14 ms 15084 KB Output is correct
88 Correct 15 ms 15200 KB Output is correct
89 Correct 14 ms 15072 KB Output is correct
90 Correct 11 ms 15044 KB Output is correct
91 Correct 11 ms 15080 KB Output is correct
92 Correct 276 ms 59640 KB Output is correct
93 Correct 292 ms 59712 KB Output is correct
94 Correct 216 ms 57932 KB Output is correct
95 Correct 143 ms 59824 KB Output is correct
96 Correct 151 ms 59628 KB Output is correct
97 Correct 304 ms 64040 KB Output is correct
98 Correct 284 ms 65092 KB Output is correct
99 Correct 297 ms 59276 KB Output is correct
100 Correct 285 ms 60180 KB Output is correct
101 Correct 265 ms 59152 KB Output is correct
102 Correct 93 ms 54404 KB Output is correct
103 Correct 308 ms 63224 KB Output is correct
104 Correct 295 ms 60180 KB Output is correct
105 Correct 314 ms 61332 KB Output is correct

Subtask #8
4.0 / 4.0

# 결과 실행 시간 메모리 Grader output
1 Correct 7 ms 12108 KB Output is correct
2 Correct 7 ms 12108 KB Output is correct
3 Correct 6 ms 12108 KB Output is correct
4 Correct 6 ms 12148 KB Output is correct
5 Correct 6 ms 12108 KB Output is correct
6 Correct 8 ms 12076 KB Output is correct
7 Correct 7 ms 12108 KB Output is correct
8 Correct 6 ms 12108 KB Output is correct
9 Correct 6 ms 12108 KB Output is correct
10 Correct 7 ms 12108 KB Output is correct
11 Correct 6 ms 12108 KB Output is correct
12 Correct 7 ms 12168 KB Output is correct
13 Correct 7 ms 12108 KB Output is correct
14 Correct 6 ms 12108 KB Output is correct
15 Correct 6 ms 12108 KB Output is correct
16 Correct 6 ms 12108 KB Output is correct
17 Correct 6 ms 12108 KB Output is correct
18 Correct 6 ms 12108 KB Output is correct
19 Correct 8 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 12108 KB Output is correct
24 Correct 8 ms 12108 KB Output is correct
25 Correct 7 ms 12108 KB Output is correct
26 Correct 6 ms 12108 KB Output is correct
27 Correct 7 ms 12108 KB Output is correct
28 Correct 7 ms 12108 KB Output is correct
29 Correct 7 ms 12108 KB Output is correct
30 Correct 6 ms 12108 KB Output is correct
31 Correct 6 ms 12108 KB Output is correct
32 Correct 6 ms 12108 KB Output is correct
33 Correct 7 ms 12104 KB Output is correct
34 Correct 6 ms 12108 KB Output is correct
35 Correct 8 ms 12108 KB Output is correct
36 Correct 15 ms 15432 KB Output is correct
37 Correct 17 ms 15472 KB Output is correct
38 Correct 14 ms 15180 KB Output is correct
39 Correct 14 ms 15052 KB Output is correct
40 Correct 16 ms 15100 KB Output is correct
41 Correct 11 ms 14748 KB Output is correct
42 Correct 14 ms 15504 KB Output is correct
43 Correct 14 ms 15168 KB Output is correct
44 Correct 14 ms 15436 KB Output is correct
45 Correct 14 ms 15036 KB Output is correct
46 Correct 14 ms 15308 KB Output is correct
47 Correct 14 ms 15032 KB Output is correct
48 Correct 14 ms 15180 KB Output is correct
49 Correct 14 ms 15244 KB Output is correct
50 Correct 6 ms 12108 KB Output is correct
51 Correct 7 ms 12108 KB Output is correct
52 Correct 7 ms 12108 KB Output is correct
53 Correct 7 ms 12108 KB Output is correct
54 Correct 7 ms 12108 KB Output is correct
55 Correct 7 ms 12108 KB Output is correct
56 Correct 7 ms 12108 KB Output is correct
57 Correct 7 ms 12108 KB Output is correct
58 Correct 7 ms 12104 KB Output is correct
59 Correct 6 ms 12108 KB Output is correct
60 Correct 7 ms 12108 KB Output is correct
61 Correct 7 ms 12220 KB Output is correct
62 Correct 6 ms 12108 KB Output is correct
63 Correct 7 ms 12092 KB Output is correct
64 Correct 8 ms 12364 KB Output is correct
65 Correct 7 ms 12364 KB Output is correct
66 Correct 7 ms 12364 KB Output is correct
67 Correct 7 ms 12364 KB Output is correct
68 Correct 7 ms 12364 KB Output is correct
69 Correct 7 ms 12364 KB Output is correct
70 Correct 9 ms 12364 KB Output is correct
71 Correct 7 ms 12364 KB Output is correct
72 Correct 7 ms 12364 KB Output is correct
73 Correct 7 ms 12452 KB Output is correct
74 Correct 7 ms 12364 KB Output is correct
75 Correct 7 ms 12364 KB Output is correct
76 Correct 6 ms 12364 KB Output is correct
77 Correct 9 ms 12440 KB Output is correct
78 Correct 16 ms 15180 KB Output is correct
79 Correct 16 ms 15340 KB Output is correct
80 Correct 16 ms 15100 KB Output is correct
81 Correct 16 ms 15208 KB Output is correct
82 Correct 16 ms 15080 KB Output is correct
83 Correct 11 ms 14796 KB Output is correct
84 Correct 15 ms 15328 KB Output is correct
85 Correct 14 ms 15340 KB Output is correct
86 Correct 16 ms 15436 KB Output is correct
87 Correct 14 ms 15084 KB Output is correct
88 Correct 15 ms 15200 KB Output is correct
89 Correct 14 ms 15072 KB Output is correct
90 Correct 11 ms 15044 KB Output is correct
91 Correct 11 ms 15080 KB Output is correct
92 Correct 276 ms 59640 KB Output is correct
93 Correct 292 ms 59712 KB Output is correct
94 Correct 216 ms 57932 KB Output is correct
95 Correct 143 ms 59824 KB Output is correct
96 Correct 151 ms 59628 KB Output is correct
97 Correct 304 ms 64040 KB Output is correct
98 Correct 284 ms 65092 KB Output is correct
99 Correct 297 ms 59276 KB Output is correct
100 Correct 285 ms 60180 KB Output is correct
101 Correct 265 ms 59152 KB Output is correct
102 Correct 93 ms 54404 KB Output is correct
103 Correct 308 ms 63224 KB Output is correct
104 Correct 295 ms 60180 KB Output is correct
105 Correct 314 ms 61332 KB Output is correct
106 Correct 4410 ms 365896 KB Output is correct
107 Correct 4701 ms 362868 KB Output is correct
108 Correct 6605 ms 317964 KB Output is correct
109 Correct 6172 ms 316164 KB Output is correct
110 Correct 5632 ms 316472 KB Output is correct
111 Correct 1279 ms 288044 KB Output is correct
112 Correct 4301 ms 359840 KB Output is correct
113 Correct 5765 ms 332184 KB Output is correct
114 Correct 6130 ms 336816 KB Output is correct
115 Correct 6421 ms 314832 KB Output is correct
116 Correct 5943 ms 324012 KB Output is correct
117 Correct 3509 ms 325084 KB Output is correct
118 Correct 1372 ms 309112 KB Output is correct
119 Correct 1350 ms 296888 KB Output is correct