oj.uz

Submission #1085284

# Submission time Handle Problem Language Result Execution time Memory
1085284 2024-09-07T20:40:48 Z zxcigan Nice sequence (IZhO18_sequence) C++17
100 / 100
 813 ms 77300 KB 
#include <bits/stdc++.h>

using namespace std;
using ll = long long;
const int N = 1e5 * 4 + 222 + 2;

vector<int> g[N];

void top (int v, vector<bool>&used, vector<int>&ans) {
    used[v] = 1;
    for (auto to : g[v]) {
        if (!used[to]) {
            top (to, used, ans);
        }
    }
    ans.push_back(v);
}
int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);

#ifdef LOCAL
    freopen("input.txt", "r", stdin);
    freopen("output.txt", "w", stdout);
#endif // LOCAL
    int Q;
    cin >> Q;
    int n = Q;
    vector<int> a (n + 1), b (n + 1);
    for (int i = 1; i <= n; ++i) {
        cin >> a[i] >> b[i];
        int l = a[i] + b[i] - __gcd (a[i], b[i]) - 1;
        swap (a[i], b[i]);
        for (int j = 0; j <= l; ++j) {
            if (j - a[i] >= 0) {
                g[j - a[i]].push_back (j);
            }
            if (j - b[i] >= 0) {
                g[j].push_back (j - b[i]);
            }
        }
        vector<int> ans;
        vector<bool> used (l + 1, false);
        for (int j = 0; j <= l; ++j) {
            if (!used[j]) {
                top (j, used, ans);
            }
        }
        for (int j = 0; j <= l; ++j) g[j].clear();
        reverse (begin (ans), end (ans));
        vector<int> d (l + 1);
        for (int j = 0; j <= l; ++j) {
            d[ans[j]] = j;
        }
        cout << l << '\n';
        for (int j = 1; j <= l; ++j) {
            cout << d[j] - d[j - 1] <<  ' ';
        }
        cout << '\n';
    }
    return 0;
}

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 9820 KB Ok
2 Correct 4 ms 9868 KB Ok
3 Correct 4 ms 9820 KB Ok
4 Correct 4 ms 9820 KB Ok
5 Correct 4 ms 9820 KB Ok
6 Correct 4 ms 9820 KB Ok
7 Correct 4 ms 9820 KB Ok
8 Correct 5 ms 9820 KB Ok
9 Correct 5 ms 9860 KB Ok
10 Correct 4 ms 9820 KB Ok
11 Correct 7 ms 9820 KB Ok
12 Correct 6 ms 9820 KB Ok

Subtask #2
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 9820 KB Ok
2 Correct 5 ms 10076 KB Ok
3 Correct 4 ms 9820 KB Ok
4 Correct 5 ms 9704 KB Ok
5 Correct 4 ms 9820 KB Ok
6 Correct 5 ms 9820 KB Ok
7 Correct 10 ms 10844 KB Ok
8 Correct 7 ms 10332 KB Ok
9 Correct 10 ms 10980 KB Ok
10 Correct 8 ms 10332 KB Ok

Subtask #3
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 9816 KB Ok
2 Correct 4 ms 9820 KB Ok
3 Correct 3 ms 9856 KB Ok
4 Correct 4 ms 9820 KB Ok
5 Correct 4 ms 9820 KB Ok
6 Correct 4 ms 9820 KB Ok
7 Correct 5 ms 10076 KB Ok
8 Correct 4 ms 9816 KB Ok
9 Correct 4 ms 9820 KB Ok
10 Correct 5 ms 9824 KB Ok
11 Correct 4 ms 9820 KB Ok

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 9820 KB Ok
2 Correct 4 ms 9816 KB Ok
3 Correct 4 ms 9820 KB Ok
4 Correct 4 ms 9820 KB Ok
5 Correct 4 ms 9824 KB Ok
6 Correct 72 ms 28896 KB Ok
7 Correct 57 ms 28232 KB Ok
8 Correct 103 ms 32284 KB Ok
9 Correct 81 ms 27644 KB Ok
10 Correct 53 ms 22876 KB Ok
11 Correct 90 ms 34824 KB Ok

Subtask #5
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 9820 KB Ok
2 Correct 4 ms 9868 KB Ok
3 Correct 4 ms 9820 KB Ok
4 Correct 4 ms 9820 KB Ok
5 Correct 4 ms 9820 KB Ok
6 Correct 4 ms 9820 KB Ok
7 Correct 4 ms 9820 KB Ok
8 Correct 5 ms 9820 KB Ok
9 Correct 5 ms 9860 KB Ok
10 Correct 4 ms 9820 KB Ok
11 Correct 7 ms 9820 KB Ok
12 Correct 6 ms 9820 KB Ok
13 Correct 4 ms 9816 KB Ok
14 Correct 4 ms 9820 KB Ok
15 Correct 3 ms 9856 KB Ok
16 Correct 4 ms 9820 KB Ok
17 Correct 4 ms 9820 KB Ok
18 Correct 4 ms 9820 KB Ok
19 Correct 5 ms 10076 KB Ok
20 Correct 4 ms 9816 KB Ok
21 Correct 4 ms 9820 KB Ok
22 Correct 5 ms 9824 KB Ok
23 Correct 4 ms 9820 KB Ok
24 Correct 5 ms 9816 KB Ok
25 Correct 5 ms 10072 KB Ok
26 Correct 5 ms 9820 KB Ok
27 Correct 5 ms 10000 KB Ok
28 Correct 5 ms 9896 KB Ok
29 Correct 4 ms 9820 KB Ok
30 Correct 4 ms 9820 KB Ok
31 Correct 8 ms 9940 KB Ok
32 Correct 5 ms 9820 KB Ok
33 Correct 5 ms 9820 KB Ok
34 Correct 6 ms 10076 KB Ok
35 Correct 6 ms 10332 KB Ok
36 Correct 6 ms 10332 KB Ok
37 Correct 6 ms 10332 KB Ok
38 Correct 6 ms 10368 KB Ok
39 Correct 6 ms 10072 KB Ok
40 Correct 9 ms 10584 KB Ok
41 Correct 7 ms 10328 KB Ok
42 Correct 6 ms 10332 KB Ok
43 Correct 7 ms 10332 KB Ok

Subtask #6
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 9820 KB Ok
2 Correct 4 ms 9868 KB Ok
3 Correct 4 ms 9820 KB Ok
4 Correct 4 ms 9820 KB Ok
5 Correct 4 ms 9820 KB Ok
6 Correct 4 ms 9820 KB Ok
7 Correct 4 ms 9820 KB Ok
8 Correct 5 ms 9820 KB Ok
9 Correct 5 ms 9860 KB Ok
10 Correct 4 ms 9820 KB Ok
11 Correct 7 ms 9820 KB Ok
12 Correct 6 ms 9820 KB Ok
13 Correct 4 ms 9820 KB Ok
14 Correct 5 ms 10076 KB Ok
15 Correct 4 ms 9820 KB Ok
16 Correct 5 ms 9704 KB Ok
17 Correct 4 ms 9820 KB Ok
18 Correct 5 ms 9820 KB Ok
19 Correct 10 ms 10844 KB Ok
20 Correct 7 ms 10332 KB Ok
21 Correct 10 ms 10980 KB Ok
22 Correct 8 ms 10332 KB Ok
23 Correct 4 ms 9816 KB Ok
24 Correct 4 ms 9820 KB Ok
25 Correct 3 ms 9856 KB Ok
26 Correct 4 ms 9820 KB Ok
27 Correct 4 ms 9820 KB Ok
28 Correct 4 ms 9820 KB Ok
29 Correct 5 ms 10076 KB Ok
30 Correct 4 ms 9816 KB Ok
31 Correct 4 ms 9820 KB Ok
32 Correct 5 ms 9824 KB Ok
33 Correct 4 ms 9820 KB Ok
34 Correct 5 ms 9816 KB Ok
35 Correct 5 ms 10072 KB Ok
36 Correct 5 ms 9820 KB Ok
37 Correct 5 ms 10000 KB Ok
38 Correct 5 ms 9896 KB Ok
39 Correct 4 ms 9820 KB Ok
40 Correct 4 ms 9820 KB Ok
41 Correct 8 ms 9940 KB Ok
42 Correct 5 ms 9820 KB Ok
43 Correct 5 ms 9820 KB Ok
44 Correct 6 ms 10076 KB Ok
45 Correct 6 ms 10332 KB Ok
46 Correct 6 ms 10332 KB Ok
47 Correct 6 ms 10332 KB Ok
48 Correct 6 ms 10368 KB Ok
49 Correct 6 ms 10072 KB Ok
50 Correct 9 ms 10584 KB Ok
51 Correct 7 ms 10328 KB Ok
52 Correct 6 ms 10332 KB Ok
53 Correct 7 ms 10332 KB Ok
54 Correct 48 ms 15640 KB Ok
55 Correct 55 ms 16164 KB Ok
56 Correct 52 ms 15972 KB Ok
57 Correct 41 ms 14736 KB Ok
58 Correct 49 ms 15828 KB Ok
59 Correct 48 ms 15336 KB Ok
60 Correct 44 ms 14964 KB Ok
61 Correct 42 ms 15304 KB Ok
62 Correct 58 ms 16288 KB Ok
63 Correct 45 ms 15068 KB Ok
64 Correct 55 ms 15920 KB Ok
65 Correct 51 ms 15852 KB Ok
66 Correct 47 ms 15508 KB Ok
67 Correct 49 ms 15252 KB Ok
68 Correct 50 ms 15660 KB Ok
69 Correct 119 ms 25924 KB Ok
70 Correct 114 ms 25664 KB Ok
71 Correct 108 ms 22936 KB Ok
72 Correct 101 ms 25956 KB Ok
73 Correct 112 ms 23336 KB Ok
74 Correct 117 ms 24676 KB Ok
75 Correct 107 ms 25448 KB Ok
76 Correct 116 ms 25916 KB Ok
77 Correct 103 ms 24268 KB Ok
78 Correct 112 ms 25884 KB Ok
79 Correct 112 ms 24616 KB Ok
80 Correct 99 ms 23356 KB Ok
81 Correct 114 ms 25660 KB Ok
82 Correct 108 ms 24652 KB Ok
83 Correct 105 ms 25908 KB Ok

Subtask #7
24.0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 9820 KB Ok
2 Correct 4 ms 9868 KB Ok
3 Correct 4 ms 9820 KB Ok
4 Correct 4 ms 9820 KB Ok
5 Correct 4 ms 9820 KB Ok
6 Correct 4 ms 9820 KB Ok
7 Correct 4 ms 9820 KB Ok
8 Correct 5 ms 9820 KB Ok
9 Correct 5 ms 9860 KB Ok
10 Correct 4 ms 9820 KB Ok
11 Correct 7 ms 9820 KB Ok
12 Correct 6 ms 9820 KB Ok
13 Correct 4 ms 9820 KB Ok
14 Correct 5 ms 10076 KB Ok
15 Correct 4 ms 9820 KB Ok
16 Correct 5 ms 9704 KB Ok
17 Correct 4 ms 9820 KB Ok
18 Correct 5 ms 9820 KB Ok
19 Correct 10 ms 10844 KB Ok
20 Correct 7 ms 10332 KB Ok
21 Correct 10 ms 10980 KB Ok
22 Correct 8 ms 10332 KB Ok
23 Correct 4 ms 9816 KB Ok
24 Correct 4 ms 9820 KB Ok
25 Correct 3 ms 9856 KB Ok
26 Correct 4 ms 9820 KB Ok
27 Correct 4 ms 9820 KB Ok
28 Correct 4 ms 9820 KB Ok
29 Correct 5 ms 10076 KB Ok
30 Correct 4 ms 9816 KB Ok
31 Correct 4 ms 9820 KB Ok
32 Correct 5 ms 9824 KB Ok
33 Correct 4 ms 9820 KB Ok
34 Correct 4 ms 9820 KB Ok
35 Correct 4 ms 9816 KB Ok
36 Correct 4 ms 9820 KB Ok
37 Correct 4 ms 9820 KB Ok
38 Correct 4 ms 9824 KB Ok
39 Correct 72 ms 28896 KB Ok
40 Correct 57 ms 28232 KB Ok
41 Correct 103 ms 32284 KB Ok
42 Correct 81 ms 27644 KB Ok
43 Correct 53 ms 22876 KB Ok
44 Correct 90 ms 34824 KB Ok
45 Correct 5 ms 9816 KB Ok
46 Correct 5 ms 10072 KB Ok
47 Correct 5 ms 9820 KB Ok
48 Correct 5 ms 10000 KB Ok
49 Correct 5 ms 9896 KB Ok
50 Correct 4 ms 9820 KB Ok
51 Correct 4 ms 9820 KB Ok
52 Correct 8 ms 9940 KB Ok
53 Correct 5 ms 9820 KB Ok
54 Correct 5 ms 9820 KB Ok
55 Correct 6 ms 10076 KB Ok
56 Correct 6 ms 10332 KB Ok
57 Correct 6 ms 10332 KB Ok
58 Correct 6 ms 10332 KB Ok
59 Correct 6 ms 10368 KB Ok
60 Correct 6 ms 10072 KB Ok
61 Correct 9 ms 10584 KB Ok
62 Correct 7 ms 10328 KB Ok
63 Correct 6 ms 10332 KB Ok
64 Correct 7 ms 10332 KB Ok
65 Correct 48 ms 15640 KB Ok
66 Correct 55 ms 16164 KB Ok
67 Correct 52 ms 15972 KB Ok
68 Correct 41 ms 14736 KB Ok
69 Correct 49 ms 15828 KB Ok
70 Correct 48 ms 15336 KB Ok
71 Correct 44 ms 14964 KB Ok
72 Correct 42 ms 15304 KB Ok
73 Correct 58 ms 16288 KB Ok
74 Correct 45 ms 15068 KB Ok
75 Correct 55 ms 15920 KB Ok
76 Correct 51 ms 15852 KB Ok
77 Correct 47 ms 15508 KB Ok
78 Correct 49 ms 15252 KB Ok
79 Correct 50 ms 15660 KB Ok
80 Correct 119 ms 25924 KB Ok
81 Correct 114 ms 25664 KB Ok
82 Correct 108 ms 22936 KB Ok
83 Correct 101 ms 25956 KB Ok
84 Correct 112 ms 23336 KB Ok
85 Correct 117 ms 24676 KB Ok
86 Correct 107 ms 25448 KB Ok
87 Correct 116 ms 25916 KB Ok
88 Correct 103 ms 24268 KB Ok
89 Correct 112 ms 25884 KB Ok
90 Correct 112 ms 24616 KB Ok
91 Correct 99 ms 23356 KB Ok
92 Correct 114 ms 25660 KB Ok
93 Correct 108 ms 24652 KB Ok
94 Correct 105 ms 25908 KB Ok
95 Correct 125 ms 24748 KB Ok
96 Correct 161 ms 32136 KB Ok
97 Correct 164 ms 28140 KB Ok
98 Correct 120 ms 27308 KB Ok
99 Correct 152 ms 28456 KB Ok
100 Correct 169 ms 27920 KB Ok
101 Correct 143 ms 30396 KB Ok
102 Correct 142 ms 29356 KB Ok
103 Correct 144 ms 29168 KB Ok
104 Correct 164 ms 30712 KB Ok
105 Correct 161 ms 32280 KB Ok
106 Correct 155 ms 29940 KB Ok
107 Correct 172 ms 31060 KB Ok
108 Correct 182 ms 32488 KB Ok
109 Correct 155 ms 31032 KB Ok
110 Correct 572 ms 76528 KB Ok
111 Correct 678 ms 77020 KB Ok
112 Correct 611 ms 68224 KB Ok
113 Correct 648 ms 76288 KB Ok
114 Correct 666 ms 66344 KB Ok
115 Correct 686 ms 76984 KB Ok
116 Correct 699 ms 75500 KB Ok
117 Correct 658 ms 77148 KB Ok
118 Correct 612 ms 64420 KB Ok
119 Correct 777 ms 76168 KB Ok
120 Correct 800 ms 77300 KB Ok
121 Correct 747 ms 73084 KB Ok
122 Correct 813 ms 76744 KB Ok
123 Correct 661 ms 72668 KB Ok
124 Correct 711 ms 66800 KB Ok
125 Correct 342 ms 61020 KB Ok