Submission #439468

# Submission time Handle Problem Language Result Execution time Memory
439468 2021-06-30T05:14:43 Z qwerasdfzxcl Fountain Parks (IOI21_parks) C++17
70 / 100
857 ms 146820 KB
#include "parks.h"
#include <bits/stdc++.h>

using namespace std;
typedef long long ll;
struct point{
    int x, y, n;
    point(){}
    point(int _x, int _y, int _n): x(_x), y(_y), n(_n) {}
    bool operator<(const point &P) const{
        if (x==P.x) return y<P.y;
        return x<P.x;
    }
};
struct DSU{
    int path[200200];
    void init(int n){
        for (int i=0;i<n;i++) path[i] = i;
    }
    int find(int s){
        if (s==path[s]) return s;
        return path[s] = find(path[s]);
    }
    void merge(int s, int v){
        int x = find(s), y = find(v);
        if (x==y) return;
        path[x] = y;
    }
}dsu;
struct Vertex{
    int s, e, x, y;
    Vertex(){}
    Vertex(int _s, int _e, int _x, int _y): s(_s), e(_e), x(_x), y(_y) {}
};
map<int, int> mp[200200];
multimap<pair<int, int>, int> INV;
vector<Vertex> graph;
vector<int> adj[400400], inv[400400];

bool make_edge(int x, int y, int x2, int y2){
    if (mp[x].find(y)==mp[x].end() || mp[x2].find(y2)==mp[x2].end()) return 0;
    int tmp1 = mp[x][y], tmp2 = mp[x2][y2];
    if (dsu.find(tmp1)==dsu.find(tmp2)) return 0;
    if (tmp1>tmp2) swap(tmp1, tmp2);
    dsu.merge(tmp1, tmp2);

    if (x==x2){
        graph.emplace_back(tmp1, tmp2, x-1, (y+y2)/2);
        graph.emplace_back(tmp1, tmp2, x+1, (y+y2)/2);
        INV.insert(make_pair(make_pair(x-1, (y+y2)/2), (int)graph.size()-2));
        INV.insert(make_pair(make_pair(x+1, (y+y2)/2), (int)graph.size()-1));
    }
    else{
        graph.emplace_back(tmp1, tmp2, (x+x2)/2, y-1);
        graph.emplace_back(tmp1, tmp2, (x+x2)/2, y+1);
        INV.insert(make_pair(make_pair((x+x2)/2, y-1), (int)graph.size()-2));
        INV.insert(make_pair(make_pair((x+x2)/2, y+1), (int)graph.size()-1));
    }
    return 1;
}

bool valid(int n){
    bool ret = 1;
    for (int i=0;i<n-1;i++) if (dsu.find(i)!=dsu.find(i+1)) ret = 0;
    return ret;
}

int sccnum[400400], col[400400], cnt = 0;
bool visited[400400];
stack<int> st;
vector<vector<int>> scc;

void dfs1(int s){
    visited[s] = 1;
    for (auto &v:adj[s]) if (!visited[v]) dfs1(v);
    st.push(s);
}

void dfs2(int s){
    visited[s] = 1;
    sccnum[s] = cnt;
    scc.back().push_back(s);
    for (auto &v:inv[s]) if (!visited[v]) dfs2(v);
}

void getscc(int n){
    for (int i=0;i<n;i++){
        for (auto &v:adj[i]) inv[v].push_back(i);
    }
    for (int i=0;i<n;i++) if (!visited[i]) dfs1(i);
    fill(visited, visited+n, 0);
    scc.push_back(vector<int>());
    while(!st.empty()){
        int cur = st.top(); st.pop();
        if (visited[cur]) continue;
        cnt++;
        scc.push_back(vector<int>());
        dfs2(cur);
    }
}

bool cmp(point &x, point &y){
    if (x.y==y.y) return x.x<y.x;
    return x.y<y.y;
}

int construct_roads(std::vector<int> x, std::vector<int> y) {
    if (x.size() == 1) {
	build({}, {}, {}, {});
        return 1;
    }
    std::vector<int> ansu, ansv, ansa, ansb;
    vector<point> vec;
    int n = x.size();
    for (int i=0;i<n;i++){
        vec.emplace_back(x[i], y[i], i);
        mp[x[i]][y[i]] = i;
    }

    ///graph modeling
    dsu.init(n);
    sort(vec.begin(), vec.end());
    for (int i=1;i<n;i++) if (vec[i-1].x==vec[i].x){
        if (vec[i-1].y+2==vec[i].y) make_edge(vec[i-1].x, vec[i-1].y, vec[i].x, vec[i].y);
    }
    sort(vec.begin(), vec.end(), cmp);
    for (int i=1;i<n;i++) if (vec[i-1].y==vec[i].y){
        if (vec[i-1].x+2==vec[i].x) make_edge(vec[i-1].x, vec[i-1].y, vec[i].x, vec[i].y);
    }
    if (!valid(n)) return 0;

    for (auto iter=INV.begin();iter!=INV.end();++iter){
        auto tmp = INV.equal_range(iter->first);
        auto iter1 = tmp.first, iter2 = tmp.second;
        for(;iter1!=iter2;++iter1){
            if (iter1==iter) continue;
            adj[iter->second].push_back((iter1->second)^1);
        }
    }
    ///

    getscc((int)graph.size());
    for (int i=0;i<(int)graph.size();i++) if (sccnum[i]==sccnum[i^1]) return 0;

    ///finding solution
    fill(col, col+(int)graph.size(), -1);
    for (auto &V:scc){
        int tmp = 0;
        for (auto &x:V) if (col[x]==1) tmp = 1;
        for (auto &x:V) col[x] = tmp, col[x^1] = tmp^1;
    }
    ///
    for (int i=0;i<(int)graph.size();i++) if (col[i]==1){
        ansu.push_back(graph[i].s);
        ansv.push_back(graph[i].e);
        ansa.push_back(graph[i].x);
        ansb.push_back(graph[i].y);
    }
    build(ansu, ansv, ansa, ansb);
    return 1;
}
# Verdict Execution time Memory Grader output
1 Correct 17 ms 28492 KB Output is correct
2 Correct 18 ms 28520 KB Output is correct
3 Correct 17 ms 28492 KB Output is correct
4 Correct 18 ms 28492 KB Output is correct
5 Correct 17 ms 28416 KB Output is correct
6 Correct 18 ms 28496 KB Output is correct
7 Correct 17 ms 28492 KB Output is correct
8 Correct 18 ms 28480 KB Output is correct
9 Correct 332 ms 70488 KB Output is correct
10 Correct 37 ms 32832 KB Output is correct
11 Correct 142 ms 51444 KB Output is correct
12 Correct 50 ms 34932 KB Output is correct
13 Correct 80 ms 39212 KB Output is correct
14 Correct 20 ms 28632 KB Output is correct
15 Correct 20 ms 28876 KB Output is correct
16 Correct 299 ms 70252 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 17 ms 28492 KB Output is correct
2 Correct 18 ms 28520 KB Output is correct
3 Correct 17 ms 28492 KB Output is correct
4 Correct 18 ms 28492 KB Output is correct
5 Correct 17 ms 28416 KB Output is correct
6 Correct 18 ms 28496 KB Output is correct
7 Correct 17 ms 28492 KB Output is correct
8 Correct 18 ms 28480 KB Output is correct
9 Correct 332 ms 70488 KB Output is correct
10 Correct 37 ms 32832 KB Output is correct
11 Correct 142 ms 51444 KB Output is correct
12 Correct 50 ms 34932 KB Output is correct
13 Correct 80 ms 39212 KB Output is correct
14 Correct 20 ms 28632 KB Output is correct
15 Correct 20 ms 28876 KB Output is correct
16 Correct 299 ms 70252 KB Output is correct
17 Correct 17 ms 28444 KB Output is correct
18 Correct 20 ms 28492 KB Output is correct
19 Correct 18 ms 28416 KB Output is correct
20 Correct 17 ms 28424 KB Output is correct
21 Correct 19 ms 28492 KB Output is correct
22 Correct 19 ms 28492 KB Output is correct
23 Correct 724 ms 124688 KB Output is correct
24 Correct 17 ms 28464 KB Output is correct
25 Correct 20 ms 29068 KB Output is correct
26 Correct 22 ms 29132 KB Output is correct
27 Correct 26 ms 29388 KB Output is correct
28 Correct 275 ms 67120 KB Output is correct
29 Correct 389 ms 85808 KB Output is correct
30 Correct 530 ms 106012 KB Output is correct
31 Correct 735 ms 124612 KB Output is correct
32 Correct 17 ms 28492 KB Output is correct
33 Correct 18 ms 28492 KB Output is correct
34 Correct 18 ms 28420 KB Output is correct
35 Correct 18 ms 28484 KB Output is correct
36 Correct 18 ms 28492 KB Output is correct
37 Correct 17 ms 28504 KB Output is correct
38 Correct 16 ms 28504 KB Output is correct
39 Correct 17 ms 28492 KB Output is correct
40 Correct 17 ms 28492 KB Output is correct
41 Correct 17 ms 28412 KB Output is correct
42 Correct 19 ms 28456 KB Output is correct
43 Correct 21 ms 28876 KB Output is correct
44 Correct 21 ms 29132 KB Output is correct
45 Correct 338 ms 77816 KB Output is correct
46 Correct 497 ms 100916 KB Output is correct
47 Correct 534 ms 100928 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 17 ms 28492 KB Output is correct
2 Correct 18 ms 28520 KB Output is correct
3 Correct 17 ms 28492 KB Output is correct
4 Correct 18 ms 28492 KB Output is correct
5 Correct 17 ms 28416 KB Output is correct
6 Correct 18 ms 28496 KB Output is correct
7 Correct 17 ms 28492 KB Output is correct
8 Correct 18 ms 28480 KB Output is correct
9 Correct 332 ms 70488 KB Output is correct
10 Correct 37 ms 32832 KB Output is correct
11 Correct 142 ms 51444 KB Output is correct
12 Correct 50 ms 34932 KB Output is correct
13 Correct 80 ms 39212 KB Output is correct
14 Correct 20 ms 28632 KB Output is correct
15 Correct 20 ms 28876 KB Output is correct
16 Correct 299 ms 70252 KB Output is correct
17 Correct 17 ms 28444 KB Output is correct
18 Correct 20 ms 28492 KB Output is correct
19 Correct 18 ms 28416 KB Output is correct
20 Correct 17 ms 28424 KB Output is correct
21 Correct 19 ms 28492 KB Output is correct
22 Correct 19 ms 28492 KB Output is correct
23 Correct 724 ms 124688 KB Output is correct
24 Correct 17 ms 28464 KB Output is correct
25 Correct 20 ms 29068 KB Output is correct
26 Correct 22 ms 29132 KB Output is correct
27 Correct 26 ms 29388 KB Output is correct
28 Correct 275 ms 67120 KB Output is correct
29 Correct 389 ms 85808 KB Output is correct
30 Correct 530 ms 106012 KB Output is correct
31 Correct 735 ms 124612 KB Output is correct
32 Correct 17 ms 28492 KB Output is correct
33 Correct 18 ms 28492 KB Output is correct
34 Correct 18 ms 28420 KB Output is correct
35 Correct 18 ms 28484 KB Output is correct
36 Correct 18 ms 28492 KB Output is correct
37 Correct 17 ms 28504 KB Output is correct
38 Correct 16 ms 28504 KB Output is correct
39 Correct 17 ms 28492 KB Output is correct
40 Correct 17 ms 28492 KB Output is correct
41 Correct 17 ms 28412 KB Output is correct
42 Correct 19 ms 28456 KB Output is correct
43 Correct 21 ms 28876 KB Output is correct
44 Correct 21 ms 29132 KB Output is correct
45 Correct 338 ms 77816 KB Output is correct
46 Correct 497 ms 100916 KB Output is correct
47 Correct 534 ms 100928 KB Output is correct
48 Correct 17 ms 28492 KB Output is correct
49 Correct 20 ms 28428 KB Output is correct
50 Correct 20 ms 28492 KB Output is correct
51 Correct 17 ms 28492 KB Output is correct
52 Correct 19 ms 28492 KB Output is correct
53 Correct 17 ms 28492 KB Output is correct
54 Correct 18 ms 28492 KB Output is correct
55 Correct 770 ms 128520 KB Output is correct
56 Correct 17 ms 28492 KB Output is correct
57 Correct 26 ms 29340 KB Output is correct
58 Correct 36 ms 31576 KB Output is correct
59 Correct 37 ms 30820 KB Output is correct
60 Correct 338 ms 78392 KB Output is correct
61 Correct 483 ms 96964 KB Output is correct
62 Correct 569 ms 111704 KB Output is correct
63 Correct 742 ms 128656 KB Output is correct
64 Correct 19 ms 28492 KB Output is correct
65 Correct 18 ms 28492 KB Output is correct
66 Correct 18 ms 28492 KB Output is correct
67 Correct 665 ms 111936 KB Output is correct
68 Correct 666 ms 112152 KB Output is correct
69 Correct 672 ms 111412 KB Output is correct
70 Correct 24 ms 29388 KB Output is correct
71 Correct 28 ms 30408 KB Output is correct
72 Correct 340 ms 77804 KB Output is correct
73 Correct 529 ms 103536 KB Output is correct
74 Correct 701 ms 127448 KB Output is correct
75 Correct 673 ms 122044 KB Output is correct
76 Correct 682 ms 112260 KB Output is correct
77 Correct 26 ms 29644 KB Output is correct
78 Correct 30 ms 30748 KB Output is correct
79 Correct 346 ms 76540 KB Output is correct
80 Correct 512 ms 101460 KB Output is correct
81 Correct 728 ms 124896 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 17 ms 28492 KB Output is correct
2 Correct 18 ms 28520 KB Output is correct
3 Correct 17 ms 28492 KB Output is correct
4 Correct 18 ms 28492 KB Output is correct
5 Correct 17 ms 28416 KB Output is correct
6 Correct 18 ms 28496 KB Output is correct
7 Correct 17 ms 28492 KB Output is correct
8 Correct 18 ms 28480 KB Output is correct
9 Correct 332 ms 70488 KB Output is correct
10 Correct 37 ms 32832 KB Output is correct
11 Correct 142 ms 51444 KB Output is correct
12 Correct 50 ms 34932 KB Output is correct
13 Correct 80 ms 39212 KB Output is correct
14 Correct 20 ms 28632 KB Output is correct
15 Correct 20 ms 28876 KB Output is correct
16 Correct 299 ms 70252 KB Output is correct
17 Correct 18 ms 28492 KB Output is correct
18 Correct 17 ms 28472 KB Output is correct
19 Correct 19 ms 28416 KB Output is correct
20 Correct 604 ms 146760 KB Output is correct
21 Correct 677 ms 141864 KB Output is correct
22 Correct 637 ms 141888 KB Output is correct
23 Correct 479 ms 100040 KB Output is correct
24 Correct 194 ms 44144 KB Output is correct
25 Correct 463 ms 75452 KB Output is correct
26 Correct 400 ms 75328 KB Output is correct
27 Correct 549 ms 111548 KB Output is correct
28 Correct 553 ms 111468 KB Output is correct
29 Correct 684 ms 111548 KB Output is correct
30 Correct 615 ms 111540 KB Output is correct
31 Correct 18 ms 28520 KB Output is correct
32 Correct 60 ms 35648 KB Output is correct
33 Correct 93 ms 36272 KB Output is correct
34 Correct 566 ms 146820 KB Output is correct
35 Correct 32 ms 30828 KB Output is correct
36 Correct 95 ms 40224 KB Output is correct
37 Correct 200 ms 52000 KB Output is correct
38 Correct 304 ms 69564 KB Output is correct
39 Correct 417 ms 84340 KB Output is correct
40 Correct 554 ms 100620 KB Output is correct
41 Correct 679 ms 115544 KB Output is correct
42 Correct 821 ms 130304 KB Output is correct
43 Correct 19 ms 28492 KB Output is correct
44 Correct 19 ms 28456 KB Output is correct
45 Correct 18 ms 28492 KB Output is correct
46 Correct 18 ms 28492 KB Output is correct
47 Correct 19 ms 28492 KB Output is correct
48 Correct 18 ms 28524 KB Output is correct
49 Correct 17 ms 28416 KB Output is correct
50 Correct 17 ms 28532 KB Output is correct
51 Correct 17 ms 28492 KB Output is correct
52 Correct 18 ms 28492 KB Output is correct
53 Correct 21 ms 28492 KB Output is correct
54 Correct 21 ms 28876 KB Output is correct
55 Correct 21 ms 29132 KB Output is correct
56 Correct 325 ms 77884 KB Output is correct
57 Correct 494 ms 100924 KB Output is correct
58 Correct 469 ms 100804 KB Output is correct
59 Correct 18 ms 28504 KB Output is correct
60 Correct 18 ms 28428 KB Output is correct
61 Correct 18 ms 28492 KB Output is correct
62 Correct 650 ms 111924 KB Output is correct
63 Correct 692 ms 112324 KB Output is correct
64 Correct 645 ms 111516 KB Output is correct
65 Correct 23 ms 29388 KB Output is correct
66 Correct 28 ms 30360 KB Output is correct
67 Correct 325 ms 77804 KB Output is correct
68 Correct 530 ms 103636 KB Output is correct
69 Correct 737 ms 127316 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 17 ms 28492 KB Output is correct
2 Correct 18 ms 28520 KB Output is correct
3 Correct 17 ms 28492 KB Output is correct
4 Correct 18 ms 28492 KB Output is correct
5 Correct 17 ms 28416 KB Output is correct
6 Correct 18 ms 28496 KB Output is correct
7 Correct 17 ms 28492 KB Output is correct
8 Correct 18 ms 28480 KB Output is correct
9 Correct 332 ms 70488 KB Output is correct
10 Correct 37 ms 32832 KB Output is correct
11 Correct 142 ms 51444 KB Output is correct
12 Correct 50 ms 34932 KB Output is correct
13 Correct 80 ms 39212 KB Output is correct
14 Correct 20 ms 28632 KB Output is correct
15 Correct 20 ms 28876 KB Output is correct
16 Correct 299 ms 70252 KB Output is correct
17 Correct 641 ms 112128 KB Output is correct
18 Correct 561 ms 112416 KB Output is correct
19 Correct 667 ms 144256 KB Output is correct
20 Correct 710 ms 126164 KB Output is correct
21 Correct 615 ms 106424 KB Output is correct
22 Correct 17 ms 28492 KB Output is correct
23 Correct 118 ms 44140 KB Output is correct
24 Correct 60 ms 33188 KB Output is correct
25 Correct 141 ms 46272 KB Output is correct
26 Correct 241 ms 56688 KB Output is correct
27 Correct 386 ms 78664 KB Output is correct
28 Correct 499 ms 90956 KB Output is correct
29 Correct 579 ms 104816 KB Output is correct
30 Correct 691 ms 116792 KB Output is correct
31 Correct 857 ms 129184 KB Output is correct
32 Correct 714 ms 121956 KB Output is correct
33 Correct 653 ms 112116 KB Output is correct
34 Correct 27 ms 29644 KB Output is correct
35 Correct 32 ms 30692 KB Output is correct
36 Correct 316 ms 76612 KB Output is correct
37 Correct 541 ms 101368 KB Output is correct
38 Correct 735 ms 124996 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 17 ms 28492 KB Output is correct
2 Correct 18 ms 28520 KB Output is correct
3 Correct 17 ms 28492 KB Output is correct
4 Correct 18 ms 28492 KB Output is correct
5 Correct 17 ms 28416 KB Output is correct
6 Correct 18 ms 28496 KB Output is correct
7 Correct 17 ms 28492 KB Output is correct
8 Correct 18 ms 28480 KB Output is correct
9 Correct 332 ms 70488 KB Output is correct
10 Correct 37 ms 32832 KB Output is correct
11 Correct 142 ms 51444 KB Output is correct
12 Correct 50 ms 34932 KB Output is correct
13 Correct 80 ms 39212 KB Output is correct
14 Correct 20 ms 28632 KB Output is correct
15 Correct 20 ms 28876 KB Output is correct
16 Correct 299 ms 70252 KB Output is correct
17 Correct 17 ms 28444 KB Output is correct
18 Correct 20 ms 28492 KB Output is correct
19 Correct 18 ms 28416 KB Output is correct
20 Correct 17 ms 28424 KB Output is correct
21 Correct 19 ms 28492 KB Output is correct
22 Correct 19 ms 28492 KB Output is correct
23 Correct 724 ms 124688 KB Output is correct
24 Correct 17 ms 28464 KB Output is correct
25 Correct 20 ms 29068 KB Output is correct
26 Correct 22 ms 29132 KB Output is correct
27 Correct 26 ms 29388 KB Output is correct
28 Correct 275 ms 67120 KB Output is correct
29 Correct 389 ms 85808 KB Output is correct
30 Correct 530 ms 106012 KB Output is correct
31 Correct 735 ms 124612 KB Output is correct
32 Correct 17 ms 28492 KB Output is correct
33 Correct 18 ms 28492 KB Output is correct
34 Correct 18 ms 28420 KB Output is correct
35 Correct 18 ms 28484 KB Output is correct
36 Correct 18 ms 28492 KB Output is correct
37 Correct 17 ms 28504 KB Output is correct
38 Correct 16 ms 28504 KB Output is correct
39 Correct 17 ms 28492 KB Output is correct
40 Correct 17 ms 28492 KB Output is correct
41 Correct 17 ms 28412 KB Output is correct
42 Correct 19 ms 28456 KB Output is correct
43 Correct 21 ms 28876 KB Output is correct
44 Correct 21 ms 29132 KB Output is correct
45 Correct 338 ms 77816 KB Output is correct
46 Correct 497 ms 100916 KB Output is correct
47 Correct 534 ms 100928 KB Output is correct
48 Correct 17 ms 28492 KB Output is correct
49 Correct 20 ms 28428 KB Output is correct
50 Correct 20 ms 28492 KB Output is correct
51 Correct 17 ms 28492 KB Output is correct
52 Correct 19 ms 28492 KB Output is correct
53 Correct 17 ms 28492 KB Output is correct
54 Correct 18 ms 28492 KB Output is correct
55 Correct 770 ms 128520 KB Output is correct
56 Correct 17 ms 28492 KB Output is correct
57 Correct 26 ms 29340 KB Output is correct
58 Correct 36 ms 31576 KB Output is correct
59 Correct 37 ms 30820 KB Output is correct
60 Correct 338 ms 78392 KB Output is correct
61 Correct 483 ms 96964 KB Output is correct
62 Correct 569 ms 111704 KB Output is correct
63 Correct 742 ms 128656 KB Output is correct
64 Correct 19 ms 28492 KB Output is correct
65 Correct 18 ms 28492 KB Output is correct
66 Correct 18 ms 28492 KB Output is correct
67 Correct 665 ms 111936 KB Output is correct
68 Correct 666 ms 112152 KB Output is correct
69 Correct 672 ms 111412 KB Output is correct
70 Correct 24 ms 29388 KB Output is correct
71 Correct 28 ms 30408 KB Output is correct
72 Correct 340 ms 77804 KB Output is correct
73 Correct 529 ms 103536 KB Output is correct
74 Correct 701 ms 127448 KB Output is correct
75 Correct 673 ms 122044 KB Output is correct
76 Correct 682 ms 112260 KB Output is correct
77 Correct 26 ms 29644 KB Output is correct
78 Correct 30 ms 30748 KB Output is correct
79 Correct 346 ms 76540 KB Output is correct
80 Correct 512 ms 101460 KB Output is correct
81 Correct 728 ms 124896 KB Output is correct
82 Correct 18 ms 28492 KB Output is correct
83 Correct 17 ms 28472 KB Output is correct
84 Correct 19 ms 28416 KB Output is correct
85 Correct 604 ms 146760 KB Output is correct
86 Correct 677 ms 141864 KB Output is correct
87 Correct 637 ms 141888 KB Output is correct
88 Correct 479 ms 100040 KB Output is correct
89 Correct 194 ms 44144 KB Output is correct
90 Correct 463 ms 75452 KB Output is correct
91 Correct 400 ms 75328 KB Output is correct
92 Correct 549 ms 111548 KB Output is correct
93 Correct 553 ms 111468 KB Output is correct
94 Correct 684 ms 111548 KB Output is correct
95 Correct 615 ms 111540 KB Output is correct
96 Correct 18 ms 28520 KB Output is correct
97 Correct 60 ms 35648 KB Output is correct
98 Correct 93 ms 36272 KB Output is correct
99 Correct 566 ms 146820 KB Output is correct
100 Correct 32 ms 30828 KB Output is correct
101 Correct 95 ms 40224 KB Output is correct
102 Correct 200 ms 52000 KB Output is correct
103 Correct 304 ms 69564 KB Output is correct
104 Correct 417 ms 84340 KB Output is correct
105 Correct 554 ms 100620 KB Output is correct
106 Correct 679 ms 115544 KB Output is correct
107 Correct 821 ms 130304 KB Output is correct
108 Correct 19 ms 28492 KB Output is correct
109 Correct 19 ms 28456 KB Output is correct
110 Correct 18 ms 28492 KB Output is correct
111 Correct 18 ms 28492 KB Output is correct
112 Correct 19 ms 28492 KB Output is correct
113 Correct 18 ms 28524 KB Output is correct
114 Correct 17 ms 28416 KB Output is correct
115 Correct 17 ms 28532 KB Output is correct
116 Correct 17 ms 28492 KB Output is correct
117 Correct 18 ms 28492 KB Output is correct
118 Correct 21 ms 28492 KB Output is correct
119 Correct 21 ms 28876 KB Output is correct
120 Correct 21 ms 29132 KB Output is correct
121 Correct 325 ms 77884 KB Output is correct
122 Correct 494 ms 100924 KB Output is correct
123 Correct 469 ms 100804 KB Output is correct
124 Correct 18 ms 28504 KB Output is correct
125 Correct 18 ms 28428 KB Output is correct
126 Correct 18 ms 28492 KB Output is correct
127 Correct 650 ms 111924 KB Output is correct
128 Correct 692 ms 112324 KB Output is correct
129 Correct 645 ms 111516 KB Output is correct
130 Correct 23 ms 29388 KB Output is correct
131 Correct 28 ms 30360 KB Output is correct
132 Correct 325 ms 77804 KB Output is correct
133 Correct 530 ms 103636 KB Output is correct
134 Correct 737 ms 127316 KB Output is correct
135 Correct 641 ms 112128 KB Output is correct
136 Correct 561 ms 112416 KB Output is correct
137 Correct 667 ms 144256 KB Output is correct
138 Correct 710 ms 126164 KB Output is correct
139 Correct 615 ms 106424 KB Output is correct
140 Correct 17 ms 28492 KB Output is correct
141 Correct 118 ms 44140 KB Output is correct
142 Correct 60 ms 33188 KB Output is correct
143 Correct 141 ms 46272 KB Output is correct
144 Correct 241 ms 56688 KB Output is correct
145 Correct 386 ms 78664 KB Output is correct
146 Correct 499 ms 90956 KB Output is correct
147 Correct 579 ms 104816 KB Output is correct
148 Correct 691 ms 116792 KB Output is correct
149 Correct 857 ms 129184 KB Output is correct
150 Correct 714 ms 121956 KB Output is correct
151 Correct 653 ms 112116 KB Output is correct
152 Correct 27 ms 29644 KB Output is correct
153 Correct 32 ms 30692 KB Output is correct
154 Correct 316 ms 76612 KB Output is correct
155 Correct 541 ms 101368 KB Output is correct
156 Correct 735 ms 124996 KB Output is correct
157 Correct 18 ms 28492 KB Output is correct
158 Correct 21 ms 28440 KB Output is correct
159 Correct 19 ms 28492 KB Output is correct
160 Correct 18 ms 28516 KB Output is correct
161 Correct 790 ms 136820 KB Output is correct
162 Correct 595 ms 146780 KB Output is correct
163 Correct 605 ms 139480 KB Output is correct
164 Correct 629 ms 139340 KB Output is correct
165 Correct 686 ms 137788 KB Output is correct
166 Correct 710 ms 137112 KB Output is correct
167 Incorrect 157 ms 50188 KB Solution announced impossible, but it is possible.
168 Halted 0 ms 0 KB -