oj.uz

답안 #809133

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
809133 2023-08-05T18:33:40 Z puppy 분수 공원 (IOI21_parks) C++17
100 / 100
 1141 ms 85024 KB 
#include "parks.h"
#include <vector>
#include <map>
#include <set>
#include <functional>
using namespace std;
using pii = pair<int, int>;

struct UnionFind
{
    vector<int> par;
    UnionFind(int N)
    {
        par.resize(N+1);
        for (int i = 0; i <= N; i++) par[i] = i;
    }
    int fin(int v)
    {
        return v == par[v] ? v : (par[v] = fin(par[v]));
    }
    void uni(int u, int v)
    {
        par[fin(u)] = fin(v);
    }
    bool isuni(int u, int v)
    {
        return fin(u) == fin(v);
    }
};

int X[200005], Y[200005];
vector<int> adj[200005];
bool visited[200005];

pair<int, int> tilt(pair<int, int> ori, int pv)
{
    if (ori == make_pair(1, 0)) return make_pair(0, -pv);
    else if (ori == make_pair(0, 1)) return make_pair(pv, 0);
    else if (ori == make_pair(-1, 0)) return make_pair(0, pv);
    else return make_pair(-pv, 0);
}

int construct_roads(std::vector<int> x, std::vector<int> y) {
    int N = x.size();
    map<pii, int> mp;
    for (int i = 1; i <= N; i++) {
        X[i] = x[i-1], Y[i] = y[i-1];
    }
    for (int i = 1; i <= N; i++) {
        mp[make_pair(X[i], Y[i])] = i;
    }
    UnionFind uf(N);
    int dx[] = {-2, 2, 0, 0};
    int dy[] = {0, 0, -2, 2};
    for (int i = 1; i <= N; i++) {
        for (int k = 0; k < 4; k++) {
            int nx = X[i] + dx[k], ny = Y[i] + dy[k];
            int tmp = mp[make_pair(nx, ny)];
            if (tmp) {
                adj[i].push_back(tmp);
                uf.uni(i, tmp);
            }
        }
    }
    for (int i = 1; i <= N; i++) {
        if (!uf.isuni(1, i)) return 0;
    }
    vector<int> a, b, c, d;
    set<pii> st;
    int dx2[] = {1, 1, -1, -1};
    int dy2[] = {1, -1, 1, -1};
    for (int i = 1; i <= N; i++) {
        for (int k = 0; k < 4; k++) {
            st.insert(make_pair(X[i] + dx2[k], Y[i] + dy2[k]));
        }
    }
    for (pii p:st) {
        bool flag = (p.first / 2 + p.second / 2) % 2;
        int t1 = mp[{p.first - 1, p.second - 1}], t2 = flag ? mp[{p.first + 1, p.second - 1}] : mp[{p.first - 1, p.second + 1}];
        if (t1 && t2) {
            a.push_back(t1-1);
            b.push_back(t2-1);
            c.push_back(p.first);
            d.push_back(p.second);
        }
        else {
            int t3 = flag ? mp[{p.first - 1, p.second + 1}] : mp[{p.first + 1, p.second - 1}], t4 = mp[{p.first + 1, p.second + 1}];
            if (t3 && t4) {
                a.push_back(t3-1);
                b.push_back(t4-1);
                c.push_back(p.first);
                d.push_back(p.second);
            }
        }
    }
    build(a, b, c, d);
    return 1;
}

Subtask #1
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 4948 KB Output is correct
2 Correct 2 ms 4948 KB Output is correct
3 Correct 3 ms 4948 KB Output is correct
4 Correct 3 ms 4992 KB Output is correct
5 Correct 3 ms 4948 KB Output is correct
6 Correct 2 ms 4996 KB Output is correct
7 Correct 3 ms 4948 KB Output is correct
8 Correct 2 ms 4992 KB Output is correct
9 Correct 443 ms 44044 KB Output is correct
10 Correct 21 ms 9248 KB Output is correct
11 Correct 130 ms 26824 KB Output is correct
12 Correct 33 ms 11260 KB Output is correct
13 Correct 43 ms 16420 KB Output is correct
14 Correct 3 ms 5204 KB Output is correct
15 Correct 4 ms 5460 KB Output is correct
16 Correct 426 ms 44128 KB Output is correct

Subtask #2
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 4948 KB Output is correct
2 Correct 2 ms 4948 KB Output is correct
3 Correct 3 ms 4948 KB Output is correct
4 Correct 3 ms 4992 KB Output is correct
5 Correct 3 ms 4948 KB Output is correct
6 Correct 2 ms 4996 KB Output is correct
7 Correct 3 ms 4948 KB Output is correct
8 Correct 2 ms 4992 KB Output is correct
9 Correct 443 ms 44044 KB Output is correct
10 Correct 21 ms 9248 KB Output is correct
11 Correct 130 ms 26824 KB Output is correct
12 Correct 33 ms 11260 KB Output is correct
13 Correct 43 ms 16420 KB Output is correct
14 Correct 3 ms 5204 KB Output is correct
15 Correct 4 ms 5460 KB Output is correct
16 Correct 426 ms 44128 KB Output is correct
17 Correct 2 ms 4948 KB Output is correct
18 Correct 2 ms 4996 KB Output is correct
19 Correct 2 ms 5000 KB Output is correct
20 Correct 3 ms 4948 KB Output is correct
21 Correct 2 ms 4948 KB Output is correct
22 Correct 2 ms 4960 KB Output is correct
23 Correct 980 ms 65644 KB Output is correct
24 Correct 2 ms 4996 KB Output is correct
25 Correct 5 ms 5332 KB Output is correct
26 Correct 5 ms 5460 KB Output is correct
27 Correct 9 ms 5648 KB Output is correct
28 Correct 294 ms 29564 KB Output is correct
29 Correct 471 ms 41640 KB Output is correct
30 Correct 653 ms 53688 KB Output is correct
31 Correct 1076 ms 65768 KB Output is correct
32 Correct 2 ms 4948 KB Output is correct
33 Correct 2 ms 4948 KB Output is correct
34 Correct 3 ms 4948 KB Output is correct
35 Correct 2 ms 4948 KB Output is correct
36 Correct 3 ms 5000 KB Output is correct
37 Correct 3 ms 4996 KB Output is correct
38 Correct 3 ms 4992 KB Output is correct
39 Correct 3 ms 5024 KB Output is correct
40 Correct 2 ms 4992 KB Output is correct
41 Correct 3 ms 4992 KB Output is correct
42 Correct 2 ms 4948 KB Output is correct
43 Correct 4 ms 5332 KB Output is correct
44 Correct 8 ms 5588 KB Output is correct
45 Correct 508 ms 42444 KB Output is correct
46 Correct 952 ms 59288 KB Output is correct
47 Correct 793 ms 59404 KB Output is correct

Subtask #3
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 4948 KB Output is correct
2 Correct 2 ms 4948 KB Output is correct
3 Correct 3 ms 4948 KB Output is correct
4 Correct 3 ms 4992 KB Output is correct
5 Correct 3 ms 4948 KB Output is correct
6 Correct 2 ms 4996 KB Output is correct
7 Correct 3 ms 4948 KB Output is correct
8 Correct 2 ms 4992 KB Output is correct
9 Correct 443 ms 44044 KB Output is correct
10 Correct 21 ms 9248 KB Output is correct
11 Correct 130 ms 26824 KB Output is correct
12 Correct 33 ms 11260 KB Output is correct
13 Correct 43 ms 16420 KB Output is correct
14 Correct 3 ms 5204 KB Output is correct
15 Correct 4 ms 5460 KB Output is correct
16 Correct 426 ms 44128 KB Output is correct
17 Correct 2 ms 4948 KB Output is correct
18 Correct 2 ms 4996 KB Output is correct
19 Correct 2 ms 5000 KB Output is correct
20 Correct 3 ms 4948 KB Output is correct
21 Correct 2 ms 4948 KB Output is correct
22 Correct 2 ms 4960 KB Output is correct
23 Correct 980 ms 65644 KB Output is correct
24 Correct 2 ms 4996 KB Output is correct
25 Correct 5 ms 5332 KB Output is correct
26 Correct 5 ms 5460 KB Output is correct
27 Correct 9 ms 5648 KB Output is correct
28 Correct 294 ms 29564 KB Output is correct
29 Correct 471 ms 41640 KB Output is correct
30 Correct 653 ms 53688 KB Output is correct
31 Correct 1076 ms 65768 KB Output is correct
32 Correct 2 ms 4948 KB Output is correct
33 Correct 2 ms 4948 KB Output is correct
34 Correct 3 ms 4948 KB Output is correct
35 Correct 2 ms 4948 KB Output is correct
36 Correct 3 ms 5000 KB Output is correct
37 Correct 3 ms 4996 KB Output is correct
38 Correct 3 ms 4992 KB Output is correct
39 Correct 3 ms 5024 KB Output is correct
40 Correct 2 ms 4992 KB Output is correct
41 Correct 3 ms 4992 KB Output is correct
42 Correct 2 ms 4948 KB Output is correct
43 Correct 4 ms 5332 KB Output is correct
44 Correct 8 ms 5588 KB Output is correct
45 Correct 508 ms 42444 KB Output is correct
46 Correct 952 ms 59288 KB Output is correct
47 Correct 793 ms 59404 KB Output is correct
48 Correct 2 ms 4948 KB Output is correct
49 Correct 2 ms 4948 KB Output is correct
50 Correct 2 ms 4992 KB Output is correct
51 Correct 2 ms 4996 KB Output is correct
52 Correct 2 ms 4948 KB Output is correct
53 Correct 2 ms 4948 KB Output is correct
54 Correct 3 ms 4948 KB Output is correct
55 Correct 830 ms 59932 KB Output is correct
56 Correct 2 ms 4948 KB Output is correct
57 Correct 5 ms 5460 KB Output is correct
58 Correct 14 ms 6732 KB Output is correct
59 Correct 13 ms 6680 KB Output is correct
60 Correct 325 ms 32672 KB Output is correct
61 Correct 560 ms 42200 KB Output is correct
62 Correct 754 ms 50452 KB Output is correct
63 Correct 911 ms 60060 KB Output is correct
64 Correct 3 ms 4948 KB Output is correct
65 Correct 3 ms 4948 KB Output is correct
66 Correct 2 ms 4948 KB Output is correct
67 Correct 1105 ms 76756 KB Output is correct
68 Correct 1125 ms 76752 KB Output is correct
69 Correct 1120 ms 76376 KB Output is correct
70 Correct 6 ms 5708 KB Output is correct
71 Correct 11 ms 6540 KB Output is correct
72 Correct 390 ms 39908 KB Output is correct
73 Correct 682 ms 57312 KB Output is correct
74 Correct 1061 ms 74848 KB Output is correct
75 Correct 1014 ms 68532 KB Output is correct
76 Correct 1058 ms 76792 KB Output is correct
77 Correct 8 ms 5924 KB Output is correct
78 Correct 12 ms 6672 KB Output is correct
79 Correct 374 ms 38692 KB Output is correct
80 Correct 651 ms 55328 KB Output is correct
81 Correct 1093 ms 71992 KB Output is correct

Subtask #4
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 4948 KB Output is correct
2 Correct 2 ms 4948 KB Output is correct
3 Correct 3 ms 4948 KB Output is correct
4 Correct 3 ms 4992 KB Output is correct
5 Correct 3 ms 4948 KB Output is correct
6 Correct 2 ms 4996 KB Output is correct
7 Correct 3 ms 4948 KB Output is correct
8 Correct 2 ms 4992 KB Output is correct
9 Correct 443 ms 44044 KB Output is correct
10 Correct 21 ms 9248 KB Output is correct
11 Correct 130 ms 26824 KB Output is correct
12 Correct 33 ms 11260 KB Output is correct
13 Correct 43 ms 16420 KB Output is correct
14 Correct 3 ms 5204 KB Output is correct
15 Correct 4 ms 5460 KB Output is correct
16 Correct 426 ms 44128 KB Output is correct
17 Correct 2 ms 4948 KB Output is correct
18 Correct 2 ms 4948 KB Output is correct
19 Correct 2 ms 4948 KB Output is correct
20 Correct 910 ms 82908 KB Output is correct
21 Correct 1018 ms 79708 KB Output is correct
22 Correct 981 ms 79720 KB Output is correct
23 Correct 767 ms 71332 KB Output is correct
24 Correct 579 ms 48432 KB Output is correct
25 Correct 559 ms 42244 KB Output is correct
26 Correct 614 ms 42124 KB Output is correct
27 Correct 1029 ms 70528 KB Output is correct
28 Correct 1053 ms 70484 KB Output is correct
29 Correct 1141 ms 70564 KB Output is correct
30 Correct 1048 ms 70496 KB Output is correct
31 Correct 2 ms 4948 KB Output is correct
32 Correct 42 ms 10252 KB Output is correct
33 Correct 181 ms 26800 KB Output is correct
34 Correct 893 ms 82908 KB Output is correct
35 Correct 14 ms 6740 KB Output is correct
36 Correct 71 ms 13620 KB Output is correct
37 Correct 169 ms 21812 KB Output is correct
38 Correct 257 ms 28712 KB Output is correct
39 Correct 470 ms 37448 KB Output is correct
40 Correct 595 ms 46140 KB Output is correct
41 Correct 726 ms 54820 KB Output is correct
42 Correct 935 ms 63584 KB Output is correct
43 Correct 2 ms 4948 KB Output is correct
44 Correct 2 ms 4948 KB Output is correct
45 Correct 2 ms 4948 KB Output is correct
46 Correct 2 ms 4948 KB Output is correct
47 Correct 2 ms 4948 KB Output is correct
48 Correct 2 ms 4988 KB Output is correct
49 Correct 2 ms 4948 KB Output is correct
50 Correct 2 ms 4948 KB Output is correct
51 Correct 2 ms 4948 KB Output is correct
52 Correct 2 ms 4992 KB Output is correct
53 Correct 2 ms 5000 KB Output is correct
54 Correct 4 ms 5332 KB Output is correct
55 Correct 5 ms 5588 KB Output is correct
56 Correct 449 ms 42520 KB Output is correct
57 Correct 704 ms 59324 KB Output is correct
58 Correct 765 ms 59444 KB Output is correct
59 Correct 2 ms 4948 KB Output is correct
60 Correct 2 ms 4948 KB Output is correct
61 Correct 2 ms 4948 KB Output is correct
62 Correct 1050 ms 76708 KB Output is correct
63 Correct 1106 ms 76744 KB Output is correct
64 Correct 1085 ms 76420 KB Output is correct
65 Correct 6 ms 5716 KB Output is correct
66 Correct 11 ms 6564 KB Output is correct
67 Correct 381 ms 39892 KB Output is correct
68 Correct 730 ms 57284 KB Output is correct
69 Correct 1101 ms 74776 KB Output is correct

Subtask #5
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 4948 KB Output is correct
2 Correct 2 ms 4948 KB Output is correct
3 Correct 3 ms 4948 KB Output is correct
4 Correct 3 ms 4992 KB Output is correct
5 Correct 3 ms 4948 KB Output is correct
6 Correct 2 ms 4996 KB Output is correct
7 Correct 3 ms 4948 KB Output is correct
8 Correct 2 ms 4992 KB Output is correct
9 Correct 443 ms 44044 KB Output is correct
10 Correct 21 ms 9248 KB Output is correct
11 Correct 130 ms 26824 KB Output is correct
12 Correct 33 ms 11260 KB Output is correct
13 Correct 43 ms 16420 KB Output is correct
14 Correct 3 ms 5204 KB Output is correct
15 Correct 4 ms 5460 KB Output is correct
16 Correct 426 ms 44128 KB Output is correct
17 Correct 1038 ms 82844 KB Output is correct
18 Correct 1101 ms 82992 KB Output is correct
19 Correct 915 ms 82828 KB Output is correct
20 Correct 783 ms 58132 KB Output is correct
21 Correct 809 ms 65204 KB Output is correct
22 Correct 2 ms 4948 KB Output is correct
23 Correct 91 ms 15236 KB Output is correct
24 Correct 26 ms 8244 KB Output is correct
25 Correct 130 ms 16076 KB Output is correct
26 Correct 217 ms 23788 KB Output is correct
27 Correct 328 ms 33296 KB Output is correct
28 Correct 467 ms 40352 KB Output is correct
29 Correct 669 ms 47304 KB Output is correct
30 Correct 711 ms 54196 KB Output is correct
31 Correct 877 ms 61012 KB Output is correct
32 Correct 936 ms 68712 KB Output is correct
33 Correct 1046 ms 76712 KB Output is correct
34 Correct 7 ms 5972 KB Output is correct
35 Correct 12 ms 6676 KB Output is correct
36 Correct 369 ms 38620 KB Output is correct
37 Correct 671 ms 55324 KB Output is correct
38 Correct 1063 ms 72128 KB Output is correct

Subtask #6
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 4948 KB Output is correct
2 Correct 2 ms 4948 KB Output is correct
3 Correct 3 ms 4948 KB Output is correct
4 Correct 3 ms 4992 KB Output is correct
5 Correct 3 ms 4948 KB Output is correct
6 Correct 2 ms 4996 KB Output is correct
7 Correct 3 ms 4948 KB Output is correct
8 Correct 2 ms 4992 KB Output is correct
9 Correct 443 ms 44044 KB Output is correct
10 Correct 21 ms 9248 KB Output is correct
11 Correct 130 ms 26824 KB Output is correct
12 Correct 33 ms 11260 KB Output is correct
13 Correct 43 ms 16420 KB Output is correct
14 Correct 3 ms 5204 KB Output is correct
15 Correct 4 ms 5460 KB Output is correct
16 Correct 426 ms 44128 KB Output is correct
17 Correct 2 ms 4948 KB Output is correct
18 Correct 2 ms 4996 KB Output is correct
19 Correct 2 ms 5000 KB Output is correct
20 Correct 3 ms 4948 KB Output is correct
21 Correct 2 ms 4948 KB Output is correct
22 Correct 2 ms 4960 KB Output is correct
23 Correct 980 ms 65644 KB Output is correct
24 Correct 2 ms 4996 KB Output is correct
25 Correct 5 ms 5332 KB Output is correct
26 Correct 5 ms 5460 KB Output is correct
27 Correct 9 ms 5648 KB Output is correct
28 Correct 294 ms 29564 KB Output is correct
29 Correct 471 ms 41640 KB Output is correct
30 Correct 653 ms 53688 KB Output is correct
31 Correct 1076 ms 65768 KB Output is correct
32 Correct 2 ms 4948 KB Output is correct
33 Correct 2 ms 4948 KB Output is correct
34 Correct 3 ms 4948 KB Output is correct
35 Correct 2 ms 4948 KB Output is correct
36 Correct 3 ms 5000 KB Output is correct
37 Correct 3 ms 4996 KB Output is correct
38 Correct 3 ms 4992 KB Output is correct
39 Correct 3 ms 5024 KB Output is correct
40 Correct 2 ms 4992 KB Output is correct
41 Correct 3 ms 4992 KB Output is correct
42 Correct 2 ms 4948 KB Output is correct
43 Correct 4 ms 5332 KB Output is correct
44 Correct 8 ms 5588 KB Output is correct
45 Correct 508 ms 42444 KB Output is correct
46 Correct 952 ms 59288 KB Output is correct
47 Correct 793 ms 59404 KB Output is correct
48 Correct 2 ms 4948 KB Output is correct
49 Correct 2 ms 4948 KB Output is correct
50 Correct 2 ms 4992 KB Output is correct
51 Correct 2 ms 4996 KB Output is correct
52 Correct 2 ms 4948 KB Output is correct
53 Correct 2 ms 4948 KB Output is correct
54 Correct 3 ms 4948 KB Output is correct
55 Correct 830 ms 59932 KB Output is correct
56 Correct 2 ms 4948 KB Output is correct
57 Correct 5 ms 5460 KB Output is correct
58 Correct 14 ms 6732 KB Output is correct
59 Correct 13 ms 6680 KB Output is correct
60 Correct 325 ms 32672 KB Output is correct
61 Correct 560 ms 42200 KB Output is correct
62 Correct 754 ms 50452 KB Output is correct
63 Correct 911 ms 60060 KB Output is correct
64 Correct 3 ms 4948 KB Output is correct
65 Correct 3 ms 4948 KB Output is correct
66 Correct 2 ms 4948 KB Output is correct
67 Correct 1105 ms 76756 KB Output is correct
68 Correct 1125 ms 76752 KB Output is correct
69 Correct 1120 ms 76376 KB Output is correct
70 Correct 6 ms 5708 KB Output is correct
71 Correct 11 ms 6540 KB Output is correct
72 Correct 390 ms 39908 KB Output is correct
73 Correct 682 ms 57312 KB Output is correct
74 Correct 1061 ms 74848 KB Output is correct
75 Correct 1014 ms 68532 KB Output is correct
76 Correct 1058 ms 76792 KB Output is correct
77 Correct 8 ms 5924 KB Output is correct
78 Correct 12 ms 6672 KB Output is correct
79 Correct 374 ms 38692 KB Output is correct
80 Correct 651 ms 55328 KB Output is correct
81 Correct 1093 ms 71992 KB Output is correct
82 Correct 2 ms 4948 KB Output is correct
83 Correct 2 ms 4948 KB Output is correct
84 Correct 2 ms 4948 KB Output is correct
85 Correct 910 ms 82908 KB Output is correct
86 Correct 1018 ms 79708 KB Output is correct
87 Correct 981 ms 79720 KB Output is correct
88 Correct 767 ms 71332 KB Output is correct
89 Correct 579 ms 48432 KB Output is correct
90 Correct 559 ms 42244 KB Output is correct
91 Correct 614 ms 42124 KB Output is correct
92 Correct 1029 ms 70528 KB Output is correct
93 Correct 1053 ms 70484 KB Output is correct
94 Correct 1141 ms 70564 KB Output is correct
95 Correct 1048 ms 70496 KB Output is correct
96 Correct 2 ms 4948 KB Output is correct
97 Correct 42 ms 10252 KB Output is correct
98 Correct 181 ms 26800 KB Output is correct
99 Correct 893 ms 82908 KB Output is correct
100 Correct 14 ms 6740 KB Output is correct
101 Correct 71 ms 13620 KB Output is correct
102 Correct 169 ms 21812 KB Output is correct
103 Correct 257 ms 28712 KB Output is correct
104 Correct 470 ms 37448 KB Output is correct
105 Correct 595 ms 46140 KB Output is correct
106 Correct 726 ms 54820 KB Output is correct
107 Correct 935 ms 63584 KB Output is correct
108 Correct 2 ms 4948 KB Output is correct
109 Correct 2 ms 4948 KB Output is correct
110 Correct 2 ms 4948 KB Output is correct
111 Correct 2 ms 4948 KB Output is correct
112 Correct 2 ms 4948 KB Output is correct
113 Correct 2 ms 4988 KB Output is correct
114 Correct 2 ms 4948 KB Output is correct
115 Correct 2 ms 4948 KB Output is correct
116 Correct 2 ms 4948 KB Output is correct
117 Correct 2 ms 4992 KB Output is correct
118 Correct 2 ms 5000 KB Output is correct
119 Correct 4 ms 5332 KB Output is correct
120 Correct 5 ms 5588 KB Output is correct
121 Correct 449 ms 42520 KB Output is correct
122 Correct 704 ms 59324 KB Output is correct
123 Correct 765 ms 59444 KB Output is correct
124 Correct 2 ms 4948 KB Output is correct
125 Correct 2 ms 4948 KB Output is correct
126 Correct 2 ms 4948 KB Output is correct
127 Correct 1050 ms 76708 KB Output is correct
128 Correct 1106 ms 76744 KB Output is correct
129 Correct 1085 ms 76420 KB Output is correct
130 Correct 6 ms 5716 KB Output is correct
131 Correct 11 ms 6564 KB Output is correct
132 Correct 381 ms 39892 KB Output is correct
133 Correct 730 ms 57284 KB Output is correct
134 Correct 1101 ms 74776 KB Output is correct
135 Correct 1038 ms 82844 KB Output is correct
136 Correct 1101 ms 82992 KB Output is correct
137 Correct 915 ms 82828 KB Output is correct
138 Correct 783 ms 58132 KB Output is correct
139 Correct 809 ms 65204 KB Output is correct
140 Correct 2 ms 4948 KB Output is correct
141 Correct 91 ms 15236 KB Output is correct
142 Correct 26 ms 8244 KB Output is correct
143 Correct 130 ms 16076 KB Output is correct
144 Correct 217 ms 23788 KB Output is correct
145 Correct 328 ms 33296 KB Output is correct
146 Correct 467 ms 40352 KB Output is correct
147 Correct 669 ms 47304 KB Output is correct
148 Correct 711 ms 54196 KB Output is correct
149 Correct 877 ms 61012 KB Output is correct
150 Correct 936 ms 68712 KB Output is correct
151 Correct 1046 ms 76712 KB Output is correct
152 Correct 7 ms 5972 KB Output is correct
153 Correct 12 ms 6676 KB Output is correct
154 Correct 369 ms 38620 KB Output is correct
155 Correct 671 ms 55324 KB Output is correct
156 Correct 1063 ms 72128 KB Output is correct
157 Correct 2 ms 4948 KB Output is correct
158 Correct 3 ms 4948 KB Output is correct
159 Correct 2 ms 4996 KB Output is correct
160 Correct 2 ms 4948 KB Output is correct
161 Correct 661 ms 50364 KB Output is correct
162 Correct 802 ms 85024 KB Output is correct
163 Correct 835 ms 73344 KB Output is correct
164 Correct 767 ms 73392 KB Output is correct
165 Correct 698 ms 57968 KB Output is correct
166 Correct 740 ms 52408 KB Output is correct
167 Correct 127 ms 17216 KB Output is correct
168 Correct 39 ms 9020 KB Output is correct
169 Correct 126 ms 16036 KB Output is correct
170 Correct 275 ms 25656 KB Output is correct
171 Correct 368 ms 32780 KB Output is correct
172 Correct 281 ms 28180 KB Output is correct
173 Correct 345 ms 32716 KB Output is correct
174 Correct 431 ms 37380 KB Output is correct
175 Correct 517 ms 41764 KB Output is correct
176 Correct 627 ms 46520 KB Output is correct
177 Correct 671 ms 51064 KB Output is correct