oj.uz

Submission #553877

# Submission time Handle Problem Language Result Execution time Memory
553877 2022-04-27T08:31:45 Z topovik Fountain Parks (IOI21_parks) C++17
100 / 100
 1605 ms 93340 KB 
#include <bits/stdc++.h>
#include "parks.h"
#define pb push_back
#define f first
#define s second
#define pi acos(-1)

using namespace std;

typedef long long ll;
typedef long double ld;

const ll oo = 1e9;
const ld eps = (ld)1 / oo;
const ll N = 2e5 + 100;
const ll M = 1e6;

const int step[4][2] = {{0, -2}, {0, 2}, {-2, 0}, {2, 0}};

vector <pair<int, int> > ans;
map <int, int> mp[N];
map <int, pair<int, int> > mp1[N];
int pred[N];

//void build(vector <int> u, vector <int> v, vector <int> a, vector <int> b)
//{
//    for (int i = 0; i < u.size(); i++) cout << u[i] << " " << v[i] << " " << a[i] << " " << b[i] << endl;
//}

int get(int x)
{
    return ((pred[x] == x) ? x : (pred[x] = get(pred[x])));
}

void unite(int x, int y)
{
     pred[x] = y;
}

int construct_roads (vector<int> x, vector<int> y) {
    std::vector<int> u, v, a, b;
    int n = x.size();
    set <pair<int, int> > st;
    for (int i = 0; i < n; i++) mp[x[i]][y[i]] = i + 1;
    for (int i = 0; i < n; i++)
    {
        for (int j = 0; j < 4; j++)
        {
            int x1 = x[i] + step[j][0];
            int y1 = y[i] + step[j][1];
            if (mp[x1][y1] != 0)
            {
                int x2 = (x[i] + x1) / 2;
                int y2 = (y[i] + y1) / 2;
                mp1[x2][y2] = {i + 1, mp[x1][y1]};
                for (int c = 0; c < 4; c++)
                {
                    int x3 = x2 + step[c][0] / 2;
                    int y3 = y2 + step[c][1] / 2;
                    if ((x3 & 1) && (y3 & 1)) st.insert({x3, y3});
                }
            }
        }
    }
    for (int i = 0; i < n; i++) pred[i] = i;
    int kol = n - 1;
    while (!st.empty())
    {
        pair<int, int> c = *st.begin();
        st.erase(st.begin());
        int x = c.f, y = c.s;
        for (int i = (((x + y) / 2) & 1) * 2; i <  (((x + y) / 2) & 1) * 2 + 2; i++)
        {
            int x1 = x + step[i][0] / 2;
            int y1 = y + step[i][1] / 2;
            if (mp1[x1].find(y1) != mp1[x1].end())
            {
                c = mp1[x1][y1];
                c.f--, c.s--;
                if (get(c.f) != get(c.s))
                {
                    unite(get(c.f), get(c.s));
                    u.pb(c.f);
                    v.pb(c.s);
                    a.pb(x);
                    b.pb(y);
                    kol--;
                    break;
                }
            }
        }
    }
    if (kol == 0)
    {
        build(u, v, a, b);
        return 1;
    }
    return 0;
}

//int main()
//{
//    int n;
//    cin >> n;
//    vector <int> x(n), y(n);
//    for (int i = 0; i < n; i++) cin >> x[i] >> y[i];
//    cout << construct_roads(x, y) << endl;
//}
/*
1
4
-100000 -100000 100000 -100000 -100000 100000
-100000 -100000 100000 -100000 -100000 100000
-100000 -100000 100000 -100000 -100000 100000
-100000 -100000 100000 -100000 -100000 100000
*/

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 11 ms 19028 KB Output is correct
2 Correct 11 ms 19068 KB Output is correct
3 Correct 10 ms 19028 KB Output is correct
4 Correct 12 ms 19104 KB Output is correct
5 Correct 13 ms 19092 KB Output is correct
6 Correct 11 ms 19028 KB Output is correct
7 Correct 11 ms 19104 KB Output is correct
8 Correct 12 ms 19104 KB Output is correct
9 Correct 545 ms 56412 KB Output is correct
10 Correct 35 ms 22988 KB Output is correct
11 Correct 168 ms 39236 KB Output is correct
12 Correct 51 ms 24900 KB Output is correct
13 Correct 118 ms 34376 KB Output is correct
14 Correct 13 ms 19332 KB Output is correct
15 Correct 16 ms 19788 KB Output is correct
16 Correct 509 ms 56368 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 11 ms 19028 KB Output is correct
2 Correct 11 ms 19068 KB Output is correct
3 Correct 10 ms 19028 KB Output is correct
4 Correct 12 ms 19104 KB Output is correct
5 Correct 13 ms 19092 KB Output is correct
6 Correct 11 ms 19028 KB Output is correct
7 Correct 11 ms 19104 KB Output is correct
8 Correct 12 ms 19104 KB Output is correct
9 Correct 545 ms 56412 KB Output is correct
10 Correct 35 ms 22988 KB Output is correct
11 Correct 168 ms 39236 KB Output is correct
12 Correct 51 ms 24900 KB Output is correct
13 Correct 118 ms 34376 KB Output is correct
14 Correct 13 ms 19332 KB Output is correct
15 Correct 16 ms 19788 KB Output is correct
16 Correct 509 ms 56368 KB Output is correct
17 Correct 11 ms 19028 KB Output is correct
18 Correct 11 ms 19028 KB Output is correct
19 Correct 11 ms 19108 KB Output is correct
20 Correct 11 ms 19104 KB Output is correct
21 Correct 10 ms 19096 KB Output is correct
22 Correct 11 ms 19104 KB Output is correct
23 Correct 1556 ms 86648 KB Output is correct
24 Correct 10 ms 19028 KB Output is correct
25 Correct 13 ms 19496 KB Output is correct
26 Correct 19 ms 19948 KB Output is correct
27 Correct 22 ms 20336 KB Output is correct
28 Correct 485 ms 46056 KB Output is correct
29 Correct 831 ms 59616 KB Output is correct
30 Correct 1182 ms 73004 KB Output is correct
31 Correct 1555 ms 86472 KB Output is correct
32 Correct 11 ms 19028 KB Output is correct
33 Correct 11 ms 19028 KB Output is correct
34 Correct 10 ms 19028 KB Output is correct
35 Correct 10 ms 19100 KB Output is correct
36 Correct 11 ms 19060 KB Output is correct
37 Correct 11 ms 19028 KB Output is correct
38 Correct 10 ms 19028 KB Output is correct
39 Correct 12 ms 19044 KB Output is correct
40 Correct 12 ms 19028 KB Output is correct
41 Correct 10 ms 19004 KB Output is correct
42 Correct 11 ms 19028 KB Output is correct
43 Correct 15 ms 19668 KB Output is correct
44 Correct 17 ms 19924 KB Output is correct
45 Correct 587 ms 50760 KB Output is correct
46 Correct 921 ms 64976 KB Output is correct
47 Correct 949 ms 64772 KB Output is correct

Subtask #3
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 11 ms 19028 KB Output is correct
2 Correct 11 ms 19068 KB Output is correct
3 Correct 10 ms 19028 KB Output is correct
4 Correct 12 ms 19104 KB Output is correct
5 Correct 13 ms 19092 KB Output is correct
6 Correct 11 ms 19028 KB Output is correct
7 Correct 11 ms 19104 KB Output is correct
8 Correct 12 ms 19104 KB Output is correct
9 Correct 545 ms 56412 KB Output is correct
10 Correct 35 ms 22988 KB Output is correct
11 Correct 168 ms 39236 KB Output is correct
12 Correct 51 ms 24900 KB Output is correct
13 Correct 118 ms 34376 KB Output is correct
14 Correct 13 ms 19332 KB Output is correct
15 Correct 16 ms 19788 KB Output is correct
16 Correct 509 ms 56368 KB Output is correct
17 Correct 11 ms 19028 KB Output is correct
18 Correct 11 ms 19028 KB Output is correct
19 Correct 11 ms 19108 KB Output is correct
20 Correct 11 ms 19104 KB Output is correct
21 Correct 10 ms 19096 KB Output is correct
22 Correct 11 ms 19104 KB Output is correct
23 Correct 1556 ms 86648 KB Output is correct
24 Correct 10 ms 19028 KB Output is correct
25 Correct 13 ms 19496 KB Output is correct
26 Correct 19 ms 19948 KB Output is correct
27 Correct 22 ms 20336 KB Output is correct
28 Correct 485 ms 46056 KB Output is correct
29 Correct 831 ms 59616 KB Output is correct
30 Correct 1182 ms 73004 KB Output is correct
31 Correct 1555 ms 86472 KB Output is correct
32 Correct 11 ms 19028 KB Output is correct
33 Correct 11 ms 19028 KB Output is correct
34 Correct 10 ms 19028 KB Output is correct
35 Correct 10 ms 19100 KB Output is correct
36 Correct 11 ms 19060 KB Output is correct
37 Correct 11 ms 19028 KB Output is correct
38 Correct 10 ms 19028 KB Output is correct
39 Correct 12 ms 19044 KB Output is correct
40 Correct 12 ms 19028 KB Output is correct
41 Correct 10 ms 19004 KB Output is correct
42 Correct 11 ms 19028 KB Output is correct
43 Correct 15 ms 19668 KB Output is correct
44 Correct 17 ms 19924 KB Output is correct
45 Correct 587 ms 50760 KB Output is correct
46 Correct 921 ms 64976 KB Output is correct
47 Correct 949 ms 64772 KB Output is correct
48 Correct 11 ms 19028 KB Output is correct
49 Correct 11 ms 19028 KB Output is correct
50 Correct 10 ms 19104 KB Output is correct
51 Correct 13 ms 19104 KB Output is correct
52 Correct 10 ms 19028 KB Output is correct
53 Correct 11 ms 19040 KB Output is correct
54 Correct 11 ms 19104 KB Output is correct
55 Correct 1605 ms 83528 KB Output is correct
56 Correct 10 ms 19028 KB Output is correct
57 Correct 15 ms 19628 KB Output is correct
58 Correct 29 ms 21124 KB Output is correct
59 Correct 40 ms 22116 KB Output is correct
60 Correct 646 ms 51356 KB Output is correct
61 Correct 962 ms 62540 KB Output is correct
62 Correct 1262 ms 72620 KB Output is correct
63 Correct 1582 ms 83624 KB Output is correct
64 Correct 10 ms 19028 KB Output is correct
65 Correct 11 ms 19028 KB Output is correct
66 Correct 10 ms 19104 KB Output is correct
67 Correct 1271 ms 89220 KB Output is correct
68 Correct 1222 ms 89320 KB Output is correct
69 Correct 1231 ms 88832 KB Output is correct
70 Correct 21 ms 20180 KB Output is correct
71 Correct 30 ms 21184 KB Output is correct
72 Correct 577 ms 49404 KB Output is correct
73 Correct 994 ms 64496 KB Output is correct
74 Correct 1388 ms 79616 KB Output is correct
75 Correct 1441 ms 83560 KB Output is correct
76 Correct 1228 ms 89412 KB Output is correct
77 Correct 23 ms 20468 KB Output is correct
78 Correct 35 ms 21656 KB Output is correct
79 Correct 590 ms 50048 KB Output is correct
80 Correct 997 ms 65408 KB Output is correct
81 Correct 1412 ms 80804 KB Output is correct

Subtask #4
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 11 ms 19028 KB Output is correct
2 Correct 11 ms 19068 KB Output is correct
3 Correct 10 ms 19028 KB Output is correct
4 Correct 12 ms 19104 KB Output is correct
5 Correct 13 ms 19092 KB Output is correct
6 Correct 11 ms 19028 KB Output is correct
7 Correct 11 ms 19104 KB Output is correct
8 Correct 12 ms 19104 KB Output is correct
9 Correct 545 ms 56412 KB Output is correct
10 Correct 35 ms 22988 KB Output is correct
11 Correct 168 ms 39236 KB Output is correct
12 Correct 51 ms 24900 KB Output is correct
13 Correct 118 ms 34376 KB Output is correct
14 Correct 13 ms 19332 KB Output is correct
15 Correct 16 ms 19788 KB Output is correct
16 Correct 509 ms 56368 KB Output is correct
17 Correct 11 ms 19028 KB Output is correct
18 Correct 11 ms 19108 KB Output is correct
19 Correct 11 ms 19028 KB Output is correct
20 Correct 669 ms 74392 KB Output is correct
21 Correct 721 ms 74296 KB Output is correct
22 Correct 730 ms 74340 KB Output is correct
23 Correct 748 ms 82328 KB Output is correct
24 Correct 453 ms 52844 KB Output is correct
25 Correct 1171 ms 78032 KB Output is correct
26 Correct 1031 ms 77968 KB Output is correct
27 Correct 1086 ms 83636 KB Output is correct
28 Correct 1111 ms 83676 KB Output is correct
29 Correct 1188 ms 83748 KB Output is correct
30 Correct 1173 ms 83812 KB Output is correct
31 Correct 11 ms 19028 KB Output is correct
32 Correct 46 ms 23660 KB Output is correct
33 Correct 97 ms 36356 KB Output is correct
34 Correct 628 ms 74276 KB Output is correct
35 Correct 33 ms 21596 KB Output is correct
36 Correct 153 ms 31556 KB Output is correct
37 Correct 432 ms 43988 KB Output is correct
38 Correct 374 ms 41296 KB Output is correct
39 Correct 555 ms 49328 KB Output is correct
40 Correct 766 ms 57188 KB Output is correct
41 Correct 973 ms 65156 KB Output is correct
42 Correct 1195 ms 73120 KB Output is correct
43 Correct 10 ms 19028 KB Output is correct
44 Correct 11 ms 19024 KB Output is correct
45 Correct 10 ms 19108 KB Output is correct
46 Correct 10 ms 19028 KB Output is correct
47 Correct 10 ms 19028 KB Output is correct
48 Correct 10 ms 19048 KB Output is correct
49 Correct 10 ms 19100 KB Output is correct
50 Correct 10 ms 19028 KB Output is correct
51 Correct 11 ms 19028 KB Output is correct
52 Correct 14 ms 19028 KB Output is correct
53 Correct 11 ms 19128 KB Output is correct
54 Correct 16 ms 19572 KB Output is correct
55 Correct 17 ms 19924 KB Output is correct
56 Correct 617 ms 50592 KB Output is correct
57 Correct 1014 ms 64768 KB Output is correct
58 Correct 1012 ms 64512 KB Output is correct
59 Correct 10 ms 19104 KB Output is correct
60 Correct 11 ms 19104 KB Output is correct
61 Correct 11 ms 19100 KB Output is correct
62 Correct 1511 ms 88316 KB Output is correct
63 Correct 1299 ms 88700 KB Output is correct
64 Correct 1195 ms 88288 KB Output is correct
65 Correct 21 ms 20116 KB Output is correct
66 Correct 31 ms 21288 KB Output is correct
67 Correct 558 ms 49244 KB Output is correct
68 Correct 951 ms 64192 KB Output is correct
69 Correct 1372 ms 78836 KB Output is correct

Subtask #5
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 11 ms 19028 KB Output is correct
2 Correct 11 ms 19068 KB Output is correct
3 Correct 10 ms 19028 KB Output is correct
4 Correct 12 ms 19104 KB Output is correct
5 Correct 13 ms 19092 KB Output is correct
6 Correct 11 ms 19028 KB Output is correct
7 Correct 11 ms 19104 KB Output is correct
8 Correct 12 ms 19104 KB Output is correct
9 Correct 545 ms 56412 KB Output is correct
10 Correct 35 ms 22988 KB Output is correct
11 Correct 168 ms 39236 KB Output is correct
12 Correct 51 ms 24900 KB Output is correct
13 Correct 118 ms 34376 KB Output is correct
14 Correct 13 ms 19332 KB Output is correct
15 Correct 16 ms 19788 KB Output is correct
16 Correct 509 ms 56368 KB Output is correct
17 Correct 966 ms 93340 KB Output is correct
18 Correct 955 ms 93300 KB Output is correct
19 Correct 702 ms 74496 KB Output is correct
20 Correct 1234 ms 74508 KB Output is correct
21 Correct 1102 ms 78048 KB Output is correct
22 Correct 10 ms 19028 KB Output is correct
23 Correct 103 ms 28744 KB Output is correct
24 Correct 59 ms 24428 KB Output is correct
25 Correct 272 ms 37256 KB Output is correct
26 Correct 558 ms 49768 KB Output is correct
27 Correct 500 ms 47524 KB Output is correct
28 Correct 704 ms 54388 KB Output is correct
29 Correct 920 ms 61216 KB Output is correct
30 Correct 1054 ms 68132 KB Output is correct
31 Correct 1288 ms 74988 KB Output is correct
32 Correct 1372 ms 82892 KB Output is correct
33 Correct 1175 ms 88552 KB Output is correct
34 Correct 23 ms 20464 KB Output is correct
35 Correct 37 ms 21636 KB Output is correct
36 Correct 569 ms 49832 KB Output is correct
37 Correct 947 ms 65356 KB Output is correct
38 Correct 1385 ms 80136 KB Output is correct

Subtask #6
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 11 ms 19028 KB Output is correct
2 Correct 11 ms 19068 KB Output is correct
3 Correct 10 ms 19028 KB Output is correct
4 Correct 12 ms 19104 KB Output is correct
5 Correct 13 ms 19092 KB Output is correct
6 Correct 11 ms 19028 KB Output is correct
7 Correct 11 ms 19104 KB Output is correct
8 Correct 12 ms 19104 KB Output is correct
9 Correct 545 ms 56412 KB Output is correct
10 Correct 35 ms 22988 KB Output is correct
11 Correct 168 ms 39236 KB Output is correct
12 Correct 51 ms 24900 KB Output is correct
13 Correct 118 ms 34376 KB Output is correct
14 Correct 13 ms 19332 KB Output is correct
15 Correct 16 ms 19788 KB Output is correct
16 Correct 509 ms 56368 KB Output is correct
17 Correct 11 ms 19028 KB Output is correct
18 Correct 11 ms 19028 KB Output is correct
19 Correct 11 ms 19108 KB Output is correct
20 Correct 11 ms 19104 KB Output is correct
21 Correct 10 ms 19096 KB Output is correct
22 Correct 11 ms 19104 KB Output is correct
23 Correct 1556 ms 86648 KB Output is correct
24 Correct 10 ms 19028 KB Output is correct
25 Correct 13 ms 19496 KB Output is correct
26 Correct 19 ms 19948 KB Output is correct
27 Correct 22 ms 20336 KB Output is correct
28 Correct 485 ms 46056 KB Output is correct
29 Correct 831 ms 59616 KB Output is correct
30 Correct 1182 ms 73004 KB Output is correct
31 Correct 1555 ms 86472 KB Output is correct
32 Correct 11 ms 19028 KB Output is correct
33 Correct 11 ms 19028 KB Output is correct
34 Correct 10 ms 19028 KB Output is correct
35 Correct 10 ms 19100 KB Output is correct
36 Correct 11 ms 19060 KB Output is correct
37 Correct 11 ms 19028 KB Output is correct
38 Correct 10 ms 19028 KB Output is correct
39 Correct 12 ms 19044 KB Output is correct
40 Correct 12 ms 19028 KB Output is correct
41 Correct 10 ms 19004 KB Output is correct
42 Correct 11 ms 19028 KB Output is correct
43 Correct 15 ms 19668 KB Output is correct
44 Correct 17 ms 19924 KB Output is correct
45 Correct 587 ms 50760 KB Output is correct
46 Correct 921 ms 64976 KB Output is correct
47 Correct 949 ms 64772 KB Output is correct
48 Correct 11 ms 19028 KB Output is correct
49 Correct 11 ms 19028 KB Output is correct
50 Correct 10 ms 19104 KB Output is correct
51 Correct 13 ms 19104 KB Output is correct
52 Correct 10 ms 19028 KB Output is correct
53 Correct 11 ms 19040 KB Output is correct
54 Correct 11 ms 19104 KB Output is correct
55 Correct 1605 ms 83528 KB Output is correct
56 Correct 10 ms 19028 KB Output is correct
57 Correct 15 ms 19628 KB Output is correct
58 Correct 29 ms 21124 KB Output is correct
59 Correct 40 ms 22116 KB Output is correct
60 Correct 646 ms 51356 KB Output is correct
61 Correct 962 ms 62540 KB Output is correct
62 Correct 1262 ms 72620 KB Output is correct
63 Correct 1582 ms 83624 KB Output is correct
64 Correct 10 ms 19028 KB Output is correct
65 Correct 11 ms 19028 KB Output is correct
66 Correct 10 ms 19104 KB Output is correct
67 Correct 1271 ms 89220 KB Output is correct
68 Correct 1222 ms 89320 KB Output is correct
69 Correct 1231 ms 88832 KB Output is correct
70 Correct 21 ms 20180 KB Output is correct
71 Correct 30 ms 21184 KB Output is correct
72 Correct 577 ms 49404 KB Output is correct
73 Correct 994 ms 64496 KB Output is correct
74 Correct 1388 ms 79616 KB Output is correct
75 Correct 1441 ms 83560 KB Output is correct
76 Correct 1228 ms 89412 KB Output is correct
77 Correct 23 ms 20468 KB Output is correct
78 Correct 35 ms 21656 KB Output is correct
79 Correct 590 ms 50048 KB Output is correct
80 Correct 997 ms 65408 KB Output is correct
81 Correct 1412 ms 80804 KB Output is correct
82 Correct 11 ms 19028 KB Output is correct
83 Correct 11 ms 19108 KB Output is correct
84 Correct 11 ms 19028 KB Output is correct
85 Correct 669 ms 74392 KB Output is correct
86 Correct 721 ms 74296 KB Output is correct
87 Correct 730 ms 74340 KB Output is correct
88 Correct 748 ms 82328 KB Output is correct
89 Correct 453 ms 52844 KB Output is correct
90 Correct 1171 ms 78032 KB Output is correct
91 Correct 1031 ms 77968 KB Output is correct
92 Correct 1086 ms 83636 KB Output is correct
93 Correct 1111 ms 83676 KB Output is correct
94 Correct 1188 ms 83748 KB Output is correct
95 Correct 1173 ms 83812 KB Output is correct
96 Correct 11 ms 19028 KB Output is correct
97 Correct 46 ms 23660 KB Output is correct
98 Correct 97 ms 36356 KB Output is correct
99 Correct 628 ms 74276 KB Output is correct
100 Correct 33 ms 21596 KB Output is correct
101 Correct 153 ms 31556 KB Output is correct
102 Correct 432 ms 43988 KB Output is correct
103 Correct 374 ms 41296 KB Output is correct
104 Correct 555 ms 49328 KB Output is correct
105 Correct 766 ms 57188 KB Output is correct
106 Correct 973 ms 65156 KB Output is correct
107 Correct 1195 ms 73120 KB Output is correct
108 Correct 10 ms 19028 KB Output is correct
109 Correct 11 ms 19024 KB Output is correct
110 Correct 10 ms 19108 KB Output is correct
111 Correct 10 ms 19028 KB Output is correct
112 Correct 10 ms 19028 KB Output is correct
113 Correct 10 ms 19048 KB Output is correct
114 Correct 10 ms 19100 KB Output is correct
115 Correct 10 ms 19028 KB Output is correct
116 Correct 11 ms 19028 KB Output is correct
117 Correct 14 ms 19028 KB Output is correct
118 Correct 11 ms 19128 KB Output is correct
119 Correct 16 ms 19572 KB Output is correct
120 Correct 17 ms 19924 KB Output is correct
121 Correct 617 ms 50592 KB Output is correct
122 Correct 1014 ms 64768 KB Output is correct
123 Correct 1012 ms 64512 KB Output is correct
124 Correct 10 ms 19104 KB Output is correct
125 Correct 11 ms 19104 KB Output is correct
126 Correct 11 ms 19100 KB Output is correct
127 Correct 1511 ms 88316 KB Output is correct
128 Correct 1299 ms 88700 KB Output is correct
129 Correct 1195 ms 88288 KB Output is correct
130 Correct 21 ms 20116 KB Output is correct
131 Correct 31 ms 21288 KB Output is correct
132 Correct 558 ms 49244 KB Output is correct
133 Correct 951 ms 64192 KB Output is correct
134 Correct 1372 ms 78836 KB Output is correct
135 Correct 966 ms 93340 KB Output is correct
136 Correct 955 ms 93300 KB Output is correct
137 Correct 702 ms 74496 KB Output is correct
138 Correct 1234 ms 74508 KB Output is correct
139 Correct 1102 ms 78048 KB Output is correct
140 Correct 10 ms 19028 KB Output is correct
141 Correct 103 ms 28744 KB Output is correct
142 Correct 59 ms 24428 KB Output is correct
143 Correct 272 ms 37256 KB Output is correct
144 Correct 558 ms 49768 KB Output is correct
145 Correct 500 ms 47524 KB Output is correct
146 Correct 704 ms 54388 KB Output is correct
147 Correct 920 ms 61216 KB Output is correct
148 Correct 1054 ms 68132 KB Output is correct
149 Correct 1288 ms 74988 KB Output is correct
150 Correct 1372 ms 82892 KB Output is correct
151 Correct 1175 ms 88552 KB Output is correct
152 Correct 23 ms 20464 KB Output is correct
153 Correct 37 ms 21636 KB Output is correct
154 Correct 569 ms 49832 KB Output is correct
155 Correct 947 ms 65356 KB Output is correct
156 Correct 1385 ms 80136 KB Output is correct
157 Correct 9 ms 19100 KB Output is correct
158 Correct 10 ms 19064 KB Output is correct
159 Correct 10 ms 19028 KB Output is correct
160 Correct 10 ms 19060 KB Output is correct
161 Correct 1482 ms 78460 KB Output is correct
162 Correct 642 ms 75784 KB Output is correct
163 Correct 705 ms 76696 KB Output is correct
164 Correct 722 ms 76708 KB Output is correct
165 Correct 936 ms 77960 KB Output is correct
166 Correct 1108 ms 78132 KB Output is correct
167 Correct 201 ms 33108 KB Output is correct
168 Correct 100 ms 27404 KB Output is correct
169 Correct 399 ms 40660 KB Output is correct
170 Correct 991 ms 59504 KB Output is correct
171 Correct 1302 ms 72700 KB Output is correct
172 Correct 656 ms 49040 KB Output is correct
173 Correct 849 ms 54996 KB Output is correct
174 Correct 1081 ms 61092 KB Output is correct
175 Correct 1265 ms 66812 KB Output is correct
176 Correct 1432 ms 72880 KB Output is correct
177 Correct 1484 ms 79024 KB Output is correct