oj.uz

Submission #385251

# Submission time Handle Problem Language Result Execution time Memory
385251 2021-04-03T19:49:56 Z ivan24 Dreaming (IOI13_dreaming) C++14
100 / 100
 228 ms 32716 KB 
#include "dreaming.h"
#include <bits/stdc++.h>

using ll = int;
using namespace std;
typedef vector<ll> vi;
typedef vector<vi> vvi;
typedef pair<ll,ll> ii;
typedef vector<ii> vii;
typedef vector<vii> vvii;
const ll INF = 1e9;

#define S second
#define F first

class SmallTree{
private:
    vvii adjList;
    ll root,n,maxDist,diam;
    vi heights;

    ll findMaxDist (ll curRt){
        queue<ll> q;
        vi dist;
        dist.assign(n,INF);
        dist[curRt] = 0;
        q.push(curRt);

        ll res = 0;

        while (!q.empty()){
            ll v = q.front();
            q.pop();
            for (auto e: adjList[v]){
                if (dist[e.S] == INF){
                    dist[e.S] = dist[v]+e.F;
                    res = max(res,dist[e.S]);
                    q.push(e.S);
                }
            }
        }
        return res;
    }

    void findRoot(){
        // slow step
        priority_queue<ii> pq;
        vector<set<ii> > adjSet;
        adjSet.resize(n);
        for (ll i = 0; n > i; i++){
            for (auto e: adjList[i]){
                adjSet[i].insert(e);
            }
        }

        vi deg, dist;
        deg.resize(n);
        dist.assign(n,0);
        for (ll i = 0; n > i; i++){
            deg[i] = adjList[i].size();
            if (deg[i] == 1){
                pq.emplace(0,i);
            }
        }

        while (!pq.empty()){
            ii te = pq.top();
            pq.pop();

            ll w = -te.F;
            ll v = te.S;

            //cout << v << ' ' << w << endl;

            for (auto e: adjSet[v]){
                dist[e.S] = max(dist[e.S], w+e.F);
                adjSet[e.S].erase(ii(e.F,v));
                deg[e.S]--;
                if (deg[e.S] == 1){
                    pq.emplace(-dist[e.S],e.S);
                }
            }
        }

        maxDist = -1;
        for (ll i = 0; n > i; i++){
            if (dist[i] > maxDist){
                root = i;
                maxDist = dist[i];
            }
        }

    }

    ll findHeight (ll p, ll v){
        heights[v] = 0;
        for (auto e: adjList[v]){
            if (e.S == p) continue;
            heights[v] = max(heights[v],findHeight(v,e.S)+e.F);
        }
        return heights[v];
    }

    void findDiam (){
        heights.resize(n);
        findHeight(-1,root);

        vi dists;
        for (auto e: adjList[root]){
            dists.push_back(e.F+heights[e.S]);
        }

        sort(dists.begin(),dists.end());
        reverse(dists.begin(),dists.end());

        diam = 0;
        for (ll i = 0; 2 > i && dists.size() > i; i++){
            diam += dists[i];
        }

    }
public:
    SmallTree(const vvii& _adjList): adjList(_adjList){
        n = adjList.size();
        findRoot();
        findDiam();
    }
    ll getMaxDist(){
        return maxDist;
    }
    ll getDiam(){
        return diam;
    }
    SmallTree(){}
};

class UnionFind{
private:
    ll n;
    vi sz, p;
public:
    UnionFind(ll n): n(n), sz(n,1), p(n){
        for (ll i = 0; n > i; i++) p[i] = i;
    }
    ll root(ll x){
        if (p[x] != x) p[x] = root(p[x]);
        return p[x];
    }
    void unify (ll x, ll y){
        //cout <<"unify: " << x << " " << y << endl;
        x = root(x), y = root(y);
        if (x == y) return;

        if (sz[x] > sz[y]) swap(x,y);
        p[x] = y;
        sz[y] += sz[x];
    }
    vvi get_ccs(){
        vvi te;
        te.resize(n);
        for (ll i = 0; n > i; i++){
            te[root(i)].push_back(i);
        }
        vvi res;
        for (ll i = 0; n > i; i++){
            if (te[i].size() > 0) res.push_back(te[i]);
        }
        return res;
    }
};

int travelTime(int n, int m, int l, int a[], int b[], int t[]) {
    UnionFind uf(n);
    for (ll i = 0; m > i; i++){
        uf.unify(a[i], b[i]);
    }
    vvi ccs = uf.get_ccs();
    vii encoding(n);
    for (ll i = 0; ccs.size() > i; i++){
        for (ll j = 0; ccs[i].size() > j ;j++){
            encoding[ccs[i][j]] = ii(i,j);
        }
    }
    vector<vvii> adjLists;
    adjLists.resize(ccs.size());
    for (ll i = 0; ccs.size() > i; i++){
        adjLists[i].resize(ccs[i].size());
    }

    for (ll i = 0; m > i; i++){
        ii code = encoding[a[i]];
        adjLists[code.F][code.S].emplace_back(t[i],encoding[b[i]].S);
        code = encoding[b[i]];
        adjLists[code.F][code.S].emplace_back(t[i],encoding[a[i]].S);
    }

    /*

    for (auto i: ccs){
        cout << "cc: \n";
        for (auto j: i){
            cout << j << ' ';
        }
        cout << endl;
    }
    for (auto i: adjLists){
        cout << "adjList: \n";
        for (ll j = 0; i.size() > j; j++){
            cout << j << ": ";
            for (auto p: i[j]) cout << "(" << p.F << " , " << p.S << "), ";
            cout << endl;
        }

    }
    */

    vector<SmallTree> smallTrees;
    smallTrees.resize(adjLists.size());
    for (ll i = 0; adjLists.size() > i; i++){
        smallTrees[i] = SmallTree(adjLists[i]);
    }
    /*
    cout << "maxDists: ";
    for (auto i: smallTrees){
        cout << i.getMaxDist() << ' ';
    }
    cout << endl;
    cout << "diams: ";
    for (auto i: smallTrees){
        cout << i.getDiam() << ' ';
    }
    cout << endl;
    */

    ll res = 0;
    for (auto i: smallTrees){
        res = max(res,i.getDiam());
    }
    vi maxDists; maxDists.resize(smallTrees.size());
    for (ll i = 0; smallTrees.size() > i; i++){
        maxDists[i] = smallTrees[i].getMaxDist();
    }
    sort(maxDists.begin(),maxDists.end());
    reverse(maxDists.begin(),maxDists.end());

    if (maxDists.size() >= 2){
        ll te = l;
        for (ll i = 0; 2 > i && maxDists.size() > i; i++){
            te += maxDists[i];
        }
        res = max(te,res);
    }
    if (maxDists.size() >= 3){
        ll te = 2*l;
        for (ll i = 1; 3 > i && maxDists.size() > i; i++)
            te += maxDists[i];
        res = max(te,res);
    }

    return res;



}

/*


#define fail(s, x...) do { \
		fprintf(stderr, s "\n", ## x); \
		exit(1); \
	} while(0)

#define MAX_N 100000

static int A[MAX_N];
static int B[MAX_N];
static int T[MAX_N];

int main() {
	int N, M, L, i;
	int res;

	FILE *f = fopen("dreaming.in", "r");
	if (!f)
		fail("Failed to open input file.");

	res = fscanf(f, "%d%d%d", &N, &M, &L);
	for (i = 0; i < M; i++)
		res = fscanf(f, "%d%d%d", &A[i], &B[i], &T[i]);
	fclose(f);

	int answer = travelTime(N, M, L, A, B, T);
	printf("%d\n", answer);

	return 0;
}

*/

Compilation message

dreaming.cpp: In member function 'void SmallTree::findDiam()':
dreaming.cpp:117:46: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'll' {aka 'int'} [-Wsign-compare]
  117 |         for (ll i = 0; 2 > i && dists.size() > i; i++){
      |                                 ~~~~~~~~~~~~~^~~
dreaming.cpp: In function 'int travelTime(int, int, int, int*, int*, int*)':
dreaming.cpp:179:31: warning: comparison of integer expressions of different signedness: 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} and 'll' {aka 'int'} [-Wsign-compare]
  179 |     for (ll i = 0; ccs.size() > i; i++){
      |                    ~~~~~~~~~~~^~~
dreaming.cpp:180:38: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'll' {aka 'int'} [-Wsign-compare]
  180 |         for (ll j = 0; ccs[i].size() > j ;j++){
      |                        ~~~~~~~~~~~~~~^~~
dreaming.cpp:186:31: warning: comparison of integer expressions of different signedness: 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} and 'll' {aka 'int'} [-Wsign-compare]
  186 |     for (ll i = 0; ccs.size() > i; i++){
      |                    ~~~~~~~~~~~^~~
dreaming.cpp:219:36: warning: comparison of integer expressions of different signedness: 'std::vector<std::vector<std::vector<std::pair<int, int> > > >::size_type' {aka 'long unsigned int'} and 'll' {aka 'int'} [-Wsign-compare]
  219 |     for (ll i = 0; adjLists.size() > i; i++){
      |                    ~~~~~~~~~~~~~~~~^~~
dreaming.cpp:240:38: warning: comparison of integer expressions of different signedness: 'std::vector<SmallTree>::size_type' {aka 'long unsigned int'} and 'll' {aka 'int'} [-Wsign-compare]
  240 |     for (ll i = 0; smallTrees.size() > i; i++){
      |                    ~~~~~~~~~~~~~~~~~~^~~
dreaming.cpp:248:49: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'll' {aka 'int'} [-Wsign-compare]
  248 |         for (ll i = 0; 2 > i && maxDists.size() > i; i++){
      |                                 ~~~~~~~~~~~~~~~~^~~
dreaming.cpp:255:49: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'll' {aka 'int'} [-Wsign-compare]
  255 |         for (ll i = 1; 3 > i && maxDists.size() > i; i++)
      |                                 ~~~~~~~~~~~~~~~~^~~

Subtask #1
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 145 ms 26780 KB Output is correct
2 Correct 136 ms 27940 KB Output is correct
3 Correct 87 ms 18656 KB Output is correct
4 Correct 15 ms 4528 KB Output is correct
5 Correct 11 ms 2816 KB Output is correct
6 Correct 25 ms 6340 KB Output is correct
7 Correct 2 ms 364 KB Output is correct
8 Correct 55 ms 10868 KB Output is correct
9 Correct 69 ms 13492 KB Output is correct
10 Correct 2 ms 492 KB Output is correct
11 Correct 92 ms 19384 KB Output is correct
12 Correct 113 ms 22400 KB Output is correct
13 Correct 2 ms 620 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 1 ms 364 KB Output is correct
11 Correct 1 ms 384 KB Output is correct
12 Correct 1 ms 364 KB Output is correct
13 Correct 1 ms 364 KB Output is correct
14 Correct 1 ms 364 KB Output is correct
15 Correct 1 ms 364 KB Output is correct
16 Correct 1 ms 364 KB Output is correct
17 Correct 1 ms 364 KB Output is correct
18 Correct 1 ms 364 KB Output is correct
19 Correct 1 ms 364 KB Output is correct
20 Correct 1 ms 364 KB Output is correct
21 Correct 1 ms 364 KB Output is correct
22 Correct 1 ms 364 KB Output is correct
23 Correct 1 ms 364 KB Output is correct
24 Correct 1 ms 364 KB Output is correct
25 Correct 1 ms 364 KB Output is correct

Subtask #3
23.0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 145 ms 26780 KB Output is correct
2 Correct 136 ms 27940 KB Output is correct
3 Correct 87 ms 18656 KB Output is correct
4 Correct 15 ms 4528 KB Output is correct
5 Correct 11 ms 2816 KB Output is correct
6 Correct 25 ms 6340 KB Output is correct
7 Correct 2 ms 364 KB Output is correct
8 Correct 55 ms 10868 KB Output is correct
9 Correct 69 ms 13492 KB Output is correct
10 Correct 2 ms 492 KB Output is correct
11 Correct 92 ms 19384 KB Output is correct
12 Correct 113 ms 22400 KB Output is correct
13 Correct 2 ms 620 KB Output is correct
14 Correct 1 ms 364 KB Output is correct
15 Correct 1 ms 364 KB Output is correct
16 Correct 1 ms 364 KB Output is correct
17 Correct 1 ms 364 KB Output is correct
18 Correct 1 ms 364 KB Output is correct
19 Correct 1 ms 364 KB Output is correct
20 Correct 1 ms 364 KB Output is correct
21 Correct 1 ms 364 KB Output is correct
22 Correct 1 ms 364 KB Output is correct
23 Correct 1 ms 364 KB Output is correct
24 Correct 1 ms 384 KB Output is correct
25 Correct 1 ms 364 KB Output is correct
26 Correct 1 ms 364 KB Output is correct
27 Correct 1 ms 364 KB Output is correct
28 Correct 1 ms 364 KB Output is correct
29 Correct 1 ms 364 KB Output is correct
30 Correct 1 ms 364 KB Output is correct
31 Correct 1 ms 364 KB Output is correct
32 Correct 1 ms 364 KB Output is correct
33 Correct 1 ms 364 KB Output is correct
34 Correct 1 ms 364 KB Output is correct
35 Correct 1 ms 364 KB Output is correct
36 Correct 1 ms 364 KB Output is correct
37 Correct 1 ms 364 KB Output is correct
38 Correct 1 ms 364 KB Output is correct
39 Correct 152 ms 27932 KB Output is correct
40 Correct 136 ms 27940 KB Output is correct
41 Correct 81 ms 18564 KB Output is correct
42 Correct 16 ms 4400 KB Output is correct
43 Correct 1 ms 364 KB Output is correct
44 Correct 1 ms 364 KB Output is correct
45 Correct 1 ms 364 KB Output is correct
46 Correct 2 ms 364 KB Output is correct
47 Correct 1 ms 492 KB Output is correct
48 Correct 1 ms 364 KB Output is correct
49 Correct 1 ms 492 KB Output is correct
50 Correct 1 ms 364 KB Output is correct
51 Correct 1 ms 364 KB Output is correct
52 Correct 1 ms 364 KB Output is correct
53 Correct 1 ms 364 KB Output is correct
54 Correct 1 ms 364 KB Output is correct
55 Correct 1 ms 364 KB Output is correct
56 Correct 1 ms 364 KB Output is correct
57 Correct 205 ms 30412 KB Output is correct
58 Correct 197 ms 24880 KB Output is correct
59 Correct 180 ms 28904 KB Output is correct
60 Correct 167 ms 24520 KB Output is correct
61 Correct 188 ms 29796 KB Output is correct
62 Correct 171 ms 26928 KB Output is correct
63 Correct 193 ms 32308 KB Output is correct
64 Correct 202 ms 32308 KB Output is correct
65 Correct 228 ms 32564 KB Output is correct
66 Correct 189 ms 32564 KB Output is correct
67 Correct 186 ms 29660 KB Output is correct
68 Correct 176 ms 29156 KB Output is correct
69 Correct 161 ms 23348 KB Output is correct
70 Correct 174 ms 25904 KB Output is correct
71 Correct 1 ms 364 KB Output is correct
72 Correct 4 ms 1004 KB Output is correct
73 Correct 4 ms 1132 KB Output is correct
74 Correct 5 ms 1260 KB Output is correct
75 Correct 4 ms 1004 KB Output is correct
76 Correct 4 ms 1132 KB Output is correct
77 Correct 4 ms 1132 KB Output is correct
78 Correct 4 ms 1132 KB Output is correct
79 Correct 4 ms 1132 KB Output is correct
80 Correct 178 ms 27164 KB Output is correct
81 Correct 183 ms 25416 KB Output is correct
82 Correct 179 ms 29672 KB Output is correct
83 Correct 197 ms 32188 KB Output is correct
84 Correct 4 ms 876 KB Output is correct
85 Correct 4 ms 1152 KB Output is correct
86 Correct 4 ms 876 KB Output is correct
87 Correct 4 ms 876 KB Output is correct
88 Correct 4 ms 1004 KB Output is correct
89 Correct 4 ms 1004 KB Output is correct
90 Correct 4 ms 1004 KB Output is correct
91 Correct 5 ms 1260 KB Output is correct
92 Correct 4 ms 1004 KB Output is correct
93 Correct 4 ms 1004 KB Output is correct
94 Correct 2 ms 364 KB Output is correct
95 Correct 1 ms 364 KB Output is correct
96 Correct 1 ms 364 KB Output is correct
97 Correct 1 ms 364 KB Output is correct
98 Correct 1 ms 364 KB Output is correct
99 Correct 1 ms 364 KB Output is correct
100 Correct 1 ms 364 KB Output is correct
101 Correct 1 ms 364 KB Output is correct
102 Correct 1 ms 364 KB Output is correct
103 Correct 1 ms 364 KB Output is correct
104 Correct 11 ms 2816 KB Output is correct
105 Correct 25 ms 6340 KB Output is correct
106 Correct 2 ms 364 KB Output is correct
107 Correct 58 ms 10844 KB Output is correct
108 Correct 65 ms 13492 KB Output is correct
109 Correct 2 ms 492 KB Output is correct
110 Correct 104 ms 19384 KB Output is correct
111 Correct 122 ms 22396 KB Output is correct
112 Correct 2 ms 620 KB Output is correct
113 Correct 173 ms 30900 KB Output is correct

Subtask #4
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 111 ms 22888 KB Output is correct
2 Correct 109 ms 23032 KB Output is correct
3 Correct 91 ms 22920 KB Output is correct
4 Correct 88 ms 23036 KB Output is correct
5 Correct 104 ms 22800 KB Output is correct
6 Correct 94 ms 24316 KB Output is correct
7 Correct 95 ms 24096 KB Output is correct
8 Correct 87 ms 22572 KB Output is correct
9 Correct 84 ms 22332 KB Output is correct
10 Correct 111 ms 23732 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Correct 72 ms 25708 KB Output is correct
13 Correct 65 ms 25708 KB Output is correct
14 Correct 65 ms 25708 KB Output is correct
15 Correct 67 ms 25708 KB Output is correct
16 Correct 71 ms 25708 KB Output is correct
17 Correct 67 ms 25708 KB Output is correct
18 Correct 66 ms 25708 KB Output is correct
19 Correct 80 ms 25708 KB Output is correct
20 Correct 1 ms 364 KB Output is correct
21 Correct 1 ms 364 KB Output is correct
22 Correct 4 ms 1132 KB Output is correct
23 Correct 65 ms 25852 KB Output is correct

Subtask #5
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 1 ms 364 KB Output is correct
11 Correct 1 ms 384 KB Output is correct
12 Correct 1 ms 364 KB Output is correct
13 Correct 1 ms 364 KB Output is correct
14 Correct 1 ms 364 KB Output is correct
15 Correct 1 ms 364 KB Output is correct
16 Correct 1 ms 364 KB Output is correct
17 Correct 1 ms 364 KB Output is correct
18 Correct 1 ms 364 KB Output is correct
19 Correct 1 ms 364 KB Output is correct
20 Correct 1 ms 364 KB Output is correct
21 Correct 1 ms 364 KB Output is correct
22 Correct 1 ms 364 KB Output is correct
23 Correct 1 ms 364 KB Output is correct
24 Correct 1 ms 364 KB Output is correct
25 Correct 1 ms 364 KB Output is correct
26 Correct 2 ms 492 KB Output is correct
27 Correct 3 ms 748 KB Output is correct
28 Correct 4 ms 876 KB Output is correct
29 Correct 2 ms 492 KB Output is correct
30 Correct 3 ms 748 KB Output is correct
31 Correct 4 ms 876 KB Output is correct
32 Correct 2 ms 492 KB Output is correct
33 Correct 3 ms 748 KB Output is correct
34 Correct 4 ms 876 KB Output is correct
35 Correct 1 ms 364 KB Output is correct
36 Correct 1 ms 364 KB Output is correct
37 Correct 2 ms 364 KB Output is correct
38 Correct 2 ms 364 KB Output is correct
39 Correct 1 ms 364 KB Output is correct
40 Correct 1 ms 364 KB Output is correct
41 Correct 1 ms 364 KB Output is correct
42 Correct 1 ms 364 KB Output is correct
43 Correct 1 ms 364 KB Output is correct
44 Correct 1 ms 364 KB Output is correct
45 Correct 1 ms 512 KB Output is correct
46 Correct 1 ms 364 KB Output is correct
47 Correct 2 ms 364 KB Output is correct
48 Correct 1 ms 364 KB Output is correct
49 Correct 1 ms 364 KB Output is correct
50 Correct 1 ms 364 KB Output is correct
51 Correct 1 ms 364 KB Output is correct
52 Correct 1 ms 364 KB Output is correct
53 Correct 1 ms 372 KB Output is correct
54 Correct 5 ms 1132 KB Output is correct
55 Correct 4 ms 1132 KB Output is correct
56 Correct 4 ms 1004 KB Output is correct
57 Correct 3 ms 1004 KB Output is correct
58 Correct 5 ms 1004 KB Output is correct
59 Correct 5 ms 1132 KB Output is correct
60 Correct 4 ms 1004 KB Output is correct
61 Correct 3 ms 1004 KB Output is correct
62 Correct 4 ms 1004 KB Output is correct
63 Correct 4 ms 1004 KB Output is correct
64 Correct 3 ms 1132 KB Output is correct
65 Correct 4 ms 1004 KB Output is correct
66 Correct 4 ms 1260 KB Output is correct
67 Correct 4 ms 1004 KB Output is correct
68 Correct 4 ms 876 KB Output is correct
69 Correct 4 ms 876 KB Output is correct
70 Correct 5 ms 1004 KB Output is correct
71 Correct 4 ms 1004 KB Output is correct
72 Correct 4 ms 1132 KB Output is correct
73 Correct 4 ms 1132 KB Output is correct
74 Correct 4 ms 896 KB Output is correct
75 Correct 4 ms 896 KB Output is correct
76 Correct 4 ms 1004 KB Output is correct
77 Correct 4 ms 1132 KB Output is correct
78 Correct 4 ms 1004 KB Output is correct
79 Correct 3 ms 1004 KB Output is correct
80 Correct 3 ms 1132 KB Output is correct
81 Correct 3 ms 1132 KB Output is correct
82 Correct 4 ms 876 KB Output is correct
83 Correct 4 ms 876 KB Output is correct
84 Correct 3 ms 1132 KB Output is correct
85 Correct 3 ms 1132 KB Output is correct
86 Correct 4 ms 1132 KB Output is correct
87 Correct 4 ms 1260 KB Output is correct
88 Correct 4 ms 876 KB Output is correct
89 Correct 4 ms 1004 KB Output is correct
90 Correct 3 ms 1004 KB Output is correct
91 Correct 3 ms 1004 KB Output is correct
92 Correct 4 ms 876 KB Output is correct
93 Correct 3 ms 876 KB Output is correct
94 Correct 4 ms 876 KB Output is correct
95 Correct 4 ms 876 KB Output is correct
96 Correct 4 ms 876 KB Output is correct
97 Correct 4 ms 876 KB Output is correct
98 Correct 4 ms 876 KB Output is correct
99 Correct 4 ms 1132 KB Output is correct
100 Correct 4 ms 1004 KB Output is correct
101 Correct 4 ms 1004 KB Output is correct
102 Correct 1 ms 364 KB Output is correct
103 Correct 1 ms 364 KB Output is correct
104 Correct 1 ms 364 KB Output is correct
105 Correct 1 ms 364 KB Output is correct
106 Correct 1 ms 364 KB Output is correct
107 Correct 1 ms 384 KB Output is correct
108 Correct 1 ms 364 KB Output is correct
109 Correct 1 ms 364 KB Output is correct
110 Correct 2 ms 380 KB Output is correct
111 Correct 1 ms 364 KB Output is correct
112 Correct 1 ms 364 KB Output is correct
113 Correct 2 ms 492 KB Output is correct
114 Correct 2 ms 492 KB Output is correct

Subtask #6
23.0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 145 ms 26780 KB Output is correct
2 Correct 136 ms 27940 KB Output is correct
3 Correct 87 ms 18656 KB Output is correct
4 Correct 15 ms 4528 KB Output is correct
5 Correct 11 ms 2816 KB Output is correct
6 Correct 25 ms 6340 KB Output is correct
7 Correct 2 ms 364 KB Output is correct
8 Correct 55 ms 10868 KB Output is correct
9 Correct 69 ms 13492 KB Output is correct
10 Correct 2 ms 492 KB Output is correct
11 Correct 92 ms 19384 KB Output is correct
12 Correct 113 ms 22400 KB Output is correct
13 Correct 2 ms 620 KB Output is correct
14 Correct 1 ms 364 KB Output is correct
15 Correct 1 ms 364 KB Output is correct
16 Correct 1 ms 364 KB Output is correct
17 Correct 1 ms 364 KB Output is correct
18 Correct 1 ms 364 KB Output is correct
19 Correct 1 ms 364 KB Output is correct
20 Correct 1 ms 364 KB Output is correct
21 Correct 1 ms 364 KB Output is correct
22 Correct 1 ms 364 KB Output is correct
23 Correct 1 ms 364 KB Output is correct
24 Correct 1 ms 384 KB Output is correct
25 Correct 1 ms 364 KB Output is correct
26 Correct 1 ms 364 KB Output is correct
27 Correct 1 ms 364 KB Output is correct
28 Correct 1 ms 364 KB Output is correct
29 Correct 1 ms 364 KB Output is correct
30 Correct 1 ms 364 KB Output is correct
31 Correct 1 ms 364 KB Output is correct
32 Correct 1 ms 364 KB Output is correct
33 Correct 1 ms 364 KB Output is correct
34 Correct 1 ms 364 KB Output is correct
35 Correct 1 ms 364 KB Output is correct
36 Correct 1 ms 364 KB Output is correct
37 Correct 1 ms 364 KB Output is correct
38 Correct 1 ms 364 KB Output is correct
39 Correct 152 ms 27932 KB Output is correct
40 Correct 136 ms 27940 KB Output is correct
41 Correct 81 ms 18564 KB Output is correct
42 Correct 16 ms 4400 KB Output is correct
43 Correct 1 ms 364 KB Output is correct
44 Correct 1 ms 364 KB Output is correct
45 Correct 1 ms 364 KB Output is correct
46 Correct 2 ms 364 KB Output is correct
47 Correct 1 ms 492 KB Output is correct
48 Correct 1 ms 364 KB Output is correct
49 Correct 1 ms 492 KB Output is correct
50 Correct 1 ms 364 KB Output is correct
51 Correct 1 ms 364 KB Output is correct
52 Correct 1 ms 364 KB Output is correct
53 Correct 1 ms 364 KB Output is correct
54 Correct 1 ms 364 KB Output is correct
55 Correct 1 ms 364 KB Output is correct
56 Correct 1 ms 364 KB Output is correct
57 Correct 205 ms 30412 KB Output is correct
58 Correct 197 ms 24880 KB Output is correct
59 Correct 180 ms 28904 KB Output is correct
60 Correct 167 ms 24520 KB Output is correct
61 Correct 188 ms 29796 KB Output is correct
62 Correct 171 ms 26928 KB Output is correct
63 Correct 193 ms 32308 KB Output is correct
64 Correct 202 ms 32308 KB Output is correct
65 Correct 228 ms 32564 KB Output is correct
66 Correct 189 ms 32564 KB Output is correct
67 Correct 186 ms 29660 KB Output is correct
68 Correct 176 ms 29156 KB Output is correct
69 Correct 161 ms 23348 KB Output is correct
70 Correct 174 ms 25904 KB Output is correct
71 Correct 1 ms 364 KB Output is correct
72 Correct 4 ms 1004 KB Output is correct
73 Correct 4 ms 1132 KB Output is correct
74 Correct 5 ms 1260 KB Output is correct
75 Correct 4 ms 1004 KB Output is correct
76 Correct 4 ms 1132 KB Output is correct
77 Correct 4 ms 1132 KB Output is correct
78 Correct 4 ms 1132 KB Output is correct
79 Correct 4 ms 1132 KB Output is correct
80 Correct 178 ms 27164 KB Output is correct
81 Correct 183 ms 25416 KB Output is correct
82 Correct 179 ms 29672 KB Output is correct
83 Correct 197 ms 32188 KB Output is correct
84 Correct 4 ms 876 KB Output is correct
85 Correct 4 ms 1152 KB Output is correct
86 Correct 4 ms 876 KB Output is correct
87 Correct 4 ms 876 KB Output is correct
88 Correct 4 ms 1004 KB Output is correct
89 Correct 4 ms 1004 KB Output is correct
90 Correct 4 ms 1004 KB Output is correct
91 Correct 5 ms 1260 KB Output is correct
92 Correct 4 ms 1004 KB Output is correct
93 Correct 4 ms 1004 KB Output is correct
94 Correct 2 ms 364 KB Output is correct
95 Correct 1 ms 364 KB Output is correct
96 Correct 1 ms 364 KB Output is correct
97 Correct 1 ms 364 KB Output is correct
98 Correct 1 ms 364 KB Output is correct
99 Correct 1 ms 364 KB Output is correct
100 Correct 1 ms 364 KB Output is correct
101 Correct 1 ms 364 KB Output is correct
102 Correct 1 ms 364 KB Output is correct
103 Correct 1 ms 364 KB Output is correct
104 Correct 11 ms 2816 KB Output is correct
105 Correct 25 ms 6340 KB Output is correct
106 Correct 2 ms 364 KB Output is correct
107 Correct 58 ms 10844 KB Output is correct
108 Correct 65 ms 13492 KB Output is correct
109 Correct 2 ms 492 KB Output is correct
110 Correct 104 ms 19384 KB Output is correct
111 Correct 122 ms 22396 KB Output is correct
112 Correct 2 ms 620 KB Output is correct
113 Correct 173 ms 30900 KB Output is correct
114 Correct 111 ms 22888 KB Output is correct
115 Correct 109 ms 23032 KB Output is correct
116 Correct 91 ms 22920 KB Output is correct
117 Correct 88 ms 23036 KB Output is correct
118 Correct 104 ms 22800 KB Output is correct
119 Correct 94 ms 24316 KB Output is correct
120 Correct 95 ms 24096 KB Output is correct
121 Correct 87 ms 22572 KB Output is correct
122 Correct 84 ms 22332 KB Output is correct
123 Correct 111 ms 23732 KB Output is correct
124 Correct 1 ms 364 KB Output is correct
125 Correct 72 ms 25708 KB Output is correct
126 Correct 65 ms 25708 KB Output is correct
127 Correct 65 ms 25708 KB Output is correct
128 Correct 67 ms 25708 KB Output is correct
129 Correct 71 ms 25708 KB Output is correct
130 Correct 67 ms 25708 KB Output is correct
131 Correct 66 ms 25708 KB Output is correct
132 Correct 80 ms 25708 KB Output is correct
133 Correct 1 ms 364 KB Output is correct
134 Correct 1 ms 364 KB Output is correct
135 Correct 4 ms 1132 KB Output is correct
136 Correct 65 ms 25852 KB Output is correct
137 Correct 2 ms 492 KB Output is correct
138 Correct 3 ms 748 KB Output is correct
139 Correct 4 ms 876 KB Output is correct
140 Correct 2 ms 492 KB Output is correct
141 Correct 3 ms 748 KB Output is correct
142 Correct 4 ms 876 KB Output is correct
143 Correct 2 ms 492 KB Output is correct
144 Correct 3 ms 748 KB Output is correct
145 Correct 4 ms 876 KB Output is correct
146 Correct 1 ms 364 KB Output is correct
147 Correct 1 ms 364 KB Output is correct
148 Correct 2 ms 364 KB Output is correct
149 Correct 2 ms 364 KB Output is correct
150 Correct 1 ms 364 KB Output is correct
151 Correct 1 ms 364 KB Output is correct
152 Correct 1 ms 364 KB Output is correct
153 Correct 1 ms 364 KB Output is correct
154 Correct 1 ms 364 KB Output is correct
155 Correct 1 ms 364 KB Output is correct
156 Correct 1 ms 512 KB Output is correct
157 Correct 1 ms 364 KB Output is correct
158 Correct 2 ms 364 KB Output is correct
159 Correct 1 ms 364 KB Output is correct
160 Correct 1 ms 364 KB Output is correct
161 Correct 1 ms 364 KB Output is correct
162 Correct 1 ms 364 KB Output is correct
163 Correct 1 ms 364 KB Output is correct
164 Correct 1 ms 372 KB Output is correct
165 Correct 5 ms 1132 KB Output is correct
166 Correct 4 ms 1132 KB Output is correct
167 Correct 4 ms 1004 KB Output is correct
168 Correct 3 ms 1004 KB Output is correct
169 Correct 5 ms 1004 KB Output is correct
170 Correct 5 ms 1132 KB Output is correct
171 Correct 4 ms 1004 KB Output is correct
172 Correct 3 ms 1004 KB Output is correct
173 Correct 4 ms 1004 KB Output is correct
174 Correct 4 ms 1004 KB Output is correct
175 Correct 3 ms 1132 KB Output is correct
176 Correct 4 ms 1004 KB Output is correct
177 Correct 4 ms 1260 KB Output is correct
178 Correct 4 ms 1004 KB Output is correct
179 Correct 4 ms 876 KB Output is correct
180 Correct 4 ms 876 KB Output is correct
181 Correct 5 ms 1004 KB Output is correct
182 Correct 4 ms 1004 KB Output is correct
183 Correct 4 ms 1132 KB Output is correct
184 Correct 4 ms 1132 KB Output is correct
185 Correct 4 ms 896 KB Output is correct
186 Correct 4 ms 896 KB Output is correct
187 Correct 4 ms 1004 KB Output is correct
188 Correct 4 ms 1132 KB Output is correct
189 Correct 4 ms 1004 KB Output is correct
190 Correct 3 ms 1004 KB Output is correct
191 Correct 3 ms 1132 KB Output is correct
192 Correct 3 ms 1132 KB Output is correct
193 Correct 4 ms 876 KB Output is correct
194 Correct 4 ms 876 KB Output is correct
195 Correct 3 ms 1132 KB Output is correct
196 Correct 3 ms 1132 KB Output is correct
197 Correct 4 ms 1132 KB Output is correct
198 Correct 4 ms 1260 KB Output is correct
199 Correct 4 ms 876 KB Output is correct
200 Correct 4 ms 1004 KB Output is correct
201 Correct 3 ms 1004 KB Output is correct
202 Correct 3 ms 1004 KB Output is correct
203 Correct 4 ms 876 KB Output is correct
204 Correct 3 ms 876 KB Output is correct
205 Correct 4 ms 876 KB Output is correct
206 Correct 4 ms 876 KB Output is correct
207 Correct 4 ms 876 KB Output is correct
208 Correct 4 ms 876 KB Output is correct
209 Correct 4 ms 876 KB Output is correct
210 Correct 4 ms 1132 KB Output is correct
211 Correct 4 ms 1004 KB Output is correct
212 Correct 4 ms 1004 KB Output is correct
213 Correct 1 ms 364 KB Output is correct
214 Correct 1 ms 364 KB Output is correct
215 Correct 1 ms 364 KB Output is correct
216 Correct 1 ms 364 KB Output is correct
217 Correct 1 ms 364 KB Output is correct
218 Correct 1 ms 384 KB Output is correct
219 Correct 1 ms 364 KB Output is correct
220 Correct 1 ms 364 KB Output is correct
221 Correct 2 ms 380 KB Output is correct
222 Correct 1 ms 364 KB Output is correct
223 Correct 1 ms 364 KB Output is correct
224 Correct 2 ms 492 KB Output is correct
225 Correct 2 ms 492 KB Output is correct
226 Correct 2 ms 492 KB Output is correct
227 Correct 3 ms 748 KB Output is correct
228 Correct 4 ms 876 KB Output is correct
229 Correct 93 ms 15700 KB Output is correct
230 Correct 134 ms 19668 KB Output is correct
231 Correct 2 ms 492 KB Output is correct
232 Correct 4 ms 748 KB Output is correct
233 Correct 4 ms 876 KB Output is correct
234 Correct 97 ms 15700 KB Output is correct
235 Correct 142 ms 19456 KB Output is correct
236 Correct 2 ms 492 KB Output is correct
237 Correct 4 ms 748 KB Output is correct
238 Correct 5 ms 876 KB Output is correct
239 Correct 100 ms 15572 KB Output is correct
240 Correct 124 ms 19456 KB Output is correct
241 Correct 93 ms 23388 KB Output is correct
242 Correct 96 ms 23424 KB Output is correct
243 Correct 89 ms 23404 KB Output is correct
244 Correct 90 ms 23420 KB Output is correct
245 Correct 94 ms 23312 KB Output is correct
246 Correct 102 ms 24700 KB Output is correct
247 Correct 96 ms 24608 KB Output is correct
248 Correct 106 ms 23084 KB Output is correct
249 Correct 85 ms 22844 KB Output is correct
250 Correct 95 ms 24372 KB Output is correct
251 Correct 1 ms 364 KB Output is correct
252 Correct 140 ms 27932 KB Output is correct
253 Correct 131 ms 27944 KB Output is correct
254 Correct 82 ms 18692 KB Output is correct
255 Correct 21 ms 4400 KB Output is correct
256 Correct 2 ms 364 KB Output is correct
257 Correct 2 ms 364 KB Output is correct
258 Correct 1 ms 364 KB Output is correct
259 Correct 2 ms 364 KB Output is correct
260 Correct 1 ms 364 KB Output is correct
261 Correct 1 ms 364 KB Output is correct
262 Correct 1 ms 364 KB Output is correct
263 Correct 1 ms 364 KB Output is correct
264 Correct 1 ms 364 KB Output is correct
265 Correct 1 ms 364 KB Output is correct
266 Correct 1 ms 364 KB Output is correct
267 Correct 1 ms 364 KB Output is correct
268 Correct 1 ms 364 KB Output is correct
269 Correct 1 ms 364 KB Output is correct
270 Correct 1 ms 364 KB Output is correct
271 Correct 1 ms 364 KB Output is correct
272 Correct 186 ms 30412 KB Output is correct
273 Correct 179 ms 25008 KB Output is correct
274 Correct 172 ms 28904 KB Output is correct
275 Correct 159 ms 24520 KB Output is correct
276 Correct 64 ms 25712 KB Output is correct
277 Correct 65 ms 25836 KB Output is correct
278 Correct 167 ms 29796 KB Output is correct
279 Correct 164 ms 27104 KB Output is correct
280 Correct 174 ms 32308 KB Output is correct
281 Correct 192 ms 32308 KB Output is correct
282 Correct 197 ms 32716 KB Output is correct
283 Correct 185 ms 32564 KB Output is correct
284 Correct 178 ms 29532 KB Output is correct
285 Correct 176 ms 29156 KB Output is correct
286 Correct 171 ms 23348 KB Output is correct
287 Correct 170 ms 25776 KB Output is correct
288 Correct 66 ms 25708 KB Output is correct
289 Correct 64 ms 25708 KB Output is correct
290 Correct 69 ms 25772 KB Output is correct
291 Correct 63 ms 25828 KB Output is correct
292 Correct 64 ms 25708 KB Output is correct
293 Correct 65 ms 25708 KB Output is correct
294 Correct 1 ms 364 KB Output is correct
295 Correct 1 ms 364 KB Output is correct
296 Correct 4 ms 1260 KB Output is correct
297 Correct 4 ms 1132 KB Output is correct
298 Correct 164 ms 29336 KB Output is correct
299 Correct 161 ms 28984 KB Output is correct
300 Correct 6 ms 1004 KB Output is correct
301 Correct 3 ms 1004 KB Output is correct
302 Correct 4 ms 1004 KB Output is correct
303 Correct 4 ms 1132 KB Output is correct
304 Correct 4 ms 1004 KB Output is correct
305 Correct 3 ms 1004 KB Output is correct
306 Correct 5 ms 1004 KB Output is correct
307 Correct 4 ms 1004 KB Output is correct
308 Correct 3 ms 1132 KB Output is correct
309 Correct 4 ms 1004 KB Output is correct
310 Correct 4 ms 1260 KB Output is correct
311 Correct 4 ms 1004 KB Output is correct
312 Correct 4 ms 1004 KB Output is correct
313 Correct 4 ms 1004 KB Output is correct
314 Correct 4 ms 1004 KB Output is correct
315 Correct 3 ms 1004 KB Output is correct
316 Correct 4 ms 1132 KB Output is correct
317 Correct 4 ms 1132 KB Output is correct
318 Correct 4 ms 876 KB Output is correct
319 Correct 5 ms 876 KB Output is correct
320 Correct 4 ms 1132 KB Output is correct
321 Correct 4 ms 1132 KB Output is correct
322 Correct 4 ms 1004 KB Output is correct
323 Correct 3 ms 1004 KB Output is correct
324 Correct 3 ms 1132 KB Output is correct
325 Correct 3 ms 1132 KB Output is correct
326 Correct 4 ms 876 KB Output is correct
327 Correct 4 ms 876 KB Output is correct
328 Correct 3 ms 1132 KB Output is correct
329 Correct 3 ms 1132 KB Output is correct
330 Correct 4 ms 1132 KB Output is correct
331 Correct 4 ms 1260 KB Output is correct
332 Correct 4 ms 1004 KB Output is correct
333 Correct 4 ms 1004 KB Output is correct
334 Correct 3 ms 1004 KB Output is correct
335 Correct 3 ms 1004 KB Output is correct
336 Correct 146 ms 28324 KB Output is correct
337 Correct 158 ms 30436 KB Output is correct
338 Correct 186 ms 29464 KB Output is correct
339 Correct 164 ms 29920 KB Output is correct
340 Correct 84 ms 24940 KB Output is correct
341 Correct 99 ms 23524 KB Output is correct
342 Correct 165 ms 27196 KB Output is correct
343 Correct 157 ms 25312 KB Output is correct
344 Correct 111 ms 22004 KB Output is correct
345 Correct 93 ms 24064 KB Output is correct
346 Correct 150 ms 23596 KB Output is correct
347 Correct 188 ms 25668 KB Output is correct
348 Correct 123 ms 18116 KB Output is correct
349 Correct 122 ms 19576 KB Output is correct
350 Correct 165 ms 29544 KB Output is correct
351 Correct 181 ms 32060 KB Output is correct
352 Correct 67 ms 25708 KB Output is correct
353 Correct 151 ms 19320 KB Output is correct
354 Correct 101 ms 24184 KB Output is correct
355 Correct 93 ms 24044 KB Output is correct
356 Correct 114 ms 20216 KB Output is correct
357 Correct 75 ms 25452 KB Output is correct
358 Correct 97 ms 24044 KB Output is correct
359 Correct 92 ms 24044 KB Output is correct
360 Correct 64 ms 25836 KB Output is correct
361 Correct 66 ms 25708 KB Output is correct
362 Correct 127 ms 17344 KB Output is correct
363 Correct 151 ms 17520 KB Output is correct
364 Correct 110 ms 28344 KB Output is correct
365 Correct 96 ms 27388 KB Output is correct
366 Correct 111 ms 28472 KB Output is correct
367 Correct 124 ms 29076 KB Output is correct
368 Correct 117 ms 19576 KB Output is correct
369 Correct 112 ms 21492 KB Output is correct
370 Correct 98 ms 23540 KB Output is correct
371 Correct 155 ms 19960 KB Output is correct
372 Correct 4 ms 876 KB Output is correct
373 Correct 3 ms 876 KB Output is correct
374 Correct 4 ms 876 KB Output is correct
375 Correct 4 ms 876 KB Output is correct
376 Correct 4 ms 1004 KB Output is correct
377 Correct 4 ms 1004 KB Output is correct
378 Correct 4 ms 1004 KB Output is correct
379 Correct 5 ms 1132 KB Output is correct
380 Correct 4 ms 1004 KB Output is correct
381 Correct 4 ms 1004 KB Output is correct
382 Correct 1 ms 364 KB Output is correct
383 Correct 1 ms 364 KB Output is correct
384 Correct 1 ms 364 KB Output is correct
385 Correct 2 ms 512 KB Output is correct
386 Correct 1 ms 364 KB Output is correct
387 Correct 1 ms 364 KB Output is correct
388 Correct 2 ms 364 KB Output is correct
389 Correct 1 ms 364 KB Output is correct
390 Correct 1 ms 364 KB Output is correct
391 Correct 1 ms 364 KB Output is correct
392 Correct 11 ms 2816 KB Output is correct
393 Correct 25 ms 6468 KB Output is correct
394 Correct 1 ms 364 KB Output is correct
395 Correct 59 ms 10844 KB Output is correct
396 Correct 63 ms 13492 KB Output is correct
397 Correct 2 ms 492 KB Output is correct
398 Correct 92 ms 19384 KB Output is correct
399 Correct 118 ms 22396 KB Output is correct
400 Correct 2 ms 620 KB Output is correct
401 Correct 155 ms 30900 KB Output is correct