oj.uz

Submission #133838

# Submission time Handle Problem Language Result Execution time Memory
133838 2019-07-21T13:59:17 Z Kastanda Nice sequence (IZhO18_sequence) C++11
100 / 100
 519 ms 35476 KB 
// ItnoE
#include<bits/stdc++.h>
using namespace std;
const int N = 400005;
int n, m, q, k, ts, A[N];
void DFS(int v)
{
    if (v - n >= 0 && !A[v - n])
        DFS(v - n);
    if (v + m <= k && !A[v + m])
        DFS(v + m);
    A[v] = ++ ts;
}
int main()
{
    scanf("%d", &q);
    for (; q; q --)
    {
        scanf("%d%d", &n, &m);
        k = n + m - __gcd(n, m) - 1;
        for (int i = 0; i <= k; i ++)
            if (!A[i]) DFS(i);
        printf("%d\n", k);
        for (int i = 0; i < k; i ++)
            printf("%d ", A[i] - A[i + 1]);
        printf("\n");
        for (int i = 0; i <= k; i ++)
            A[i] = 0;
        ts = 0;
    }
    return 0;
}

Compilation message

sequence.cpp: In function 'int main()':
sequence.cpp:16:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d", &q);
     ~~~~~^~~~~~~~~~
sequence.cpp:19:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d%d", &n, &m);
         ~~~~~^~~~~~~~~~~~~~~~

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Ok
2 Correct 2 ms 376 KB Ok
3 Correct 2 ms 256 KB Ok
4 Correct 2 ms 256 KB Ok
5 Correct 2 ms 376 KB Ok
6 Correct 2 ms 376 KB Ok
7 Correct 2 ms 376 KB Ok
8 Correct 2 ms 376 KB Ok
9 Correct 2 ms 400 KB Ok
10 Correct 2 ms 256 KB Ok
11 Correct 2 ms 256 KB Ok
12 Correct 2 ms 256 KB Ok

Subtask #2
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Ok
2 Correct 2 ms 256 KB Ok
3 Correct 2 ms 256 KB Ok
4 Correct 2 ms 256 KB Ok
5 Correct 2 ms 256 KB Ok
6 Correct 4 ms 376 KB Ok
7 Correct 10 ms 760 KB Ok
8 Correct 6 ms 632 KB Ok
9 Correct 12 ms 1144 KB Ok
10 Correct 7 ms 632 KB Ok

Subtask #3
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Ok
2 Correct 2 ms 256 KB Ok
3 Correct 2 ms 256 KB Ok
4 Correct 2 ms 376 KB Ok
5 Correct 2 ms 376 KB Ok
6 Correct 2 ms 376 KB Ok
7 Correct 2 ms 256 KB Ok
8 Correct 2 ms 376 KB Ok
9 Correct 2 ms 376 KB Ok
10 Correct 2 ms 252 KB Ok
11 Correct 2 ms 376 KB Ok

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Ok
2 Correct 2 ms 256 KB Ok
3 Correct 2 ms 256 KB Ok
4 Correct 3 ms 256 KB Ok
5 Correct 2 ms 376 KB Ok
6 Correct 85 ms 6852 KB Ok
7 Correct 69 ms 5624 KB Ok
8 Correct 126 ms 8412 KB Ok
9 Correct 101 ms 8056 KB Ok
10 Correct 61 ms 4984 KB Ok
11 Correct 100 ms 8952 KB Ok

Subtask #5
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Ok
2 Correct 2 ms 376 KB Ok
3 Correct 2 ms 256 KB Ok
4 Correct 2 ms 256 KB Ok
5 Correct 2 ms 376 KB Ok
6 Correct 2 ms 376 KB Ok
7 Correct 2 ms 376 KB Ok
8 Correct 2 ms 376 KB Ok
9 Correct 2 ms 400 KB Ok
10 Correct 2 ms 256 KB Ok
11 Correct 2 ms 256 KB Ok
12 Correct 2 ms 256 KB Ok
13 Correct 2 ms 376 KB Ok
14 Correct 2 ms 256 KB Ok
15 Correct 2 ms 256 KB Ok
16 Correct 2 ms 376 KB Ok
17 Correct 2 ms 376 KB Ok
18 Correct 2 ms 376 KB Ok
19 Correct 2 ms 256 KB Ok
20 Correct 2 ms 376 KB Ok
21 Correct 2 ms 376 KB Ok
22 Correct 2 ms 252 KB Ok
23 Correct 2 ms 376 KB Ok
24 Correct 4 ms 376 KB Ok
25 Correct 4 ms 376 KB Ok
26 Correct 4 ms 376 KB Ok
27 Correct 4 ms 364 KB Ok
28 Correct 3 ms 376 KB Ok
29 Correct 3 ms 376 KB Ok
30 Correct 3 ms 376 KB Ok
31 Correct 3 ms 376 KB Ok
32 Correct 4 ms 376 KB Ok
33 Correct 3 ms 376 KB Ok
34 Correct 5 ms 504 KB Ok
35 Correct 5 ms 508 KB Ok
36 Correct 5 ms 632 KB Ok
37 Correct 5 ms 504 KB Ok
38 Correct 5 ms 504 KB Ok
39 Correct 5 ms 504 KB Ok
40 Correct 5 ms 632 KB Ok
41 Correct 5 ms 504 KB Ok
42 Correct 6 ms 504 KB Ok
43 Correct 5 ms 504 KB Ok

Subtask #6
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Ok
2 Correct 2 ms 376 KB Ok
3 Correct 2 ms 256 KB Ok
4 Correct 2 ms 256 KB Ok
5 Correct 2 ms 376 KB Ok
6 Correct 2 ms 376 KB Ok
7 Correct 2 ms 376 KB Ok
8 Correct 2 ms 376 KB Ok
9 Correct 2 ms 400 KB Ok
10 Correct 2 ms 256 KB Ok
11 Correct 2 ms 256 KB Ok
12 Correct 2 ms 256 KB Ok
13 Correct 2 ms 256 KB Ok
14 Correct 2 ms 256 KB Ok
15 Correct 2 ms 256 KB Ok
16 Correct 2 ms 256 KB Ok
17 Correct 2 ms 256 KB Ok
18 Correct 4 ms 376 KB Ok
19 Correct 10 ms 760 KB Ok
20 Correct 6 ms 632 KB Ok
21 Correct 12 ms 1144 KB Ok
22 Correct 7 ms 632 KB Ok
23 Correct 2 ms 376 KB Ok
24 Correct 2 ms 256 KB Ok
25 Correct 2 ms 256 KB Ok
26 Correct 2 ms 376 KB Ok
27 Correct 2 ms 376 KB Ok
28 Correct 2 ms 376 KB Ok
29 Correct 2 ms 256 KB Ok
30 Correct 2 ms 376 KB Ok
31 Correct 2 ms 376 KB Ok
32 Correct 2 ms 252 KB Ok
33 Correct 2 ms 376 KB Ok
34 Correct 4 ms 376 KB Ok
35 Correct 4 ms 376 KB Ok
36 Correct 4 ms 376 KB Ok
37 Correct 4 ms 364 KB Ok
38 Correct 3 ms 376 KB Ok
39 Correct 3 ms 376 KB Ok
40 Correct 3 ms 376 KB Ok
41 Correct 3 ms 376 KB Ok
42 Correct 4 ms 376 KB Ok
43 Correct 3 ms 376 KB Ok
44 Correct 5 ms 504 KB Ok
45 Correct 5 ms 508 KB Ok
46 Correct 5 ms 632 KB Ok
47 Correct 5 ms 504 KB Ok
48 Correct 5 ms 504 KB Ok
49 Correct 5 ms 504 KB Ok
50 Correct 5 ms 632 KB Ok
51 Correct 5 ms 504 KB Ok
52 Correct 6 ms 504 KB Ok
53 Correct 5 ms 504 KB Ok
54 Correct 61 ms 2868 KB Ok
55 Correct 70 ms 3320 KB Ok
56 Correct 70 ms 3292 KB Ok
57 Correct 56 ms 2424 KB Ok
58 Correct 69 ms 3064 KB Ok
59 Correct 62 ms 3064 KB Ok
60 Correct 55 ms 2680 KB Ok
61 Correct 55 ms 2680 KB Ok
62 Correct 71 ms 3448 KB Ok
63 Correct 58 ms 2808 KB Ok
64 Correct 69 ms 3192 KB Ok
65 Correct 69 ms 3064 KB Ok
66 Correct 60 ms 2808 KB Ok
67 Correct 53 ms 2552 KB Ok
68 Correct 64 ms 2936 KB Ok
69 Correct 120 ms 8324 KB Ok
70 Correct 124 ms 8700 KB Ok
71 Correct 114 ms 7800 KB Ok
72 Correct 113 ms 8312 KB Ok
73 Correct 117 ms 7856 KB Ok
74 Correct 113 ms 7928 KB Ok
75 Correct 115 ms 8356 KB Ok
76 Correct 119 ms 8440 KB Ok
77 Correct 122 ms 7928 KB Ok
78 Correct 124 ms 8184 KB Ok
79 Correct 118 ms 8316 KB Ok
80 Correct 116 ms 7704 KB Ok
81 Correct 122 ms 8568 KB Ok
82 Correct 114 ms 8104 KB Ok
83 Correct 117 ms 8412 KB Ok

Subtask #7
24.0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Ok
2 Correct 2 ms 376 KB Ok
3 Correct 2 ms 256 KB Ok
4 Correct 2 ms 256 KB Ok
5 Correct 2 ms 376 KB Ok
6 Correct 2 ms 376 KB Ok
7 Correct 2 ms 376 KB Ok
8 Correct 2 ms 376 KB Ok
9 Correct 2 ms 400 KB Ok
10 Correct 2 ms 256 KB Ok
11 Correct 2 ms 256 KB Ok
12 Correct 2 ms 256 KB Ok
13 Correct 2 ms 256 KB Ok
14 Correct 2 ms 256 KB Ok
15 Correct 2 ms 256 KB Ok
16 Correct 2 ms 256 KB Ok
17 Correct 2 ms 256 KB Ok
18 Correct 4 ms 376 KB Ok
19 Correct 10 ms 760 KB Ok
20 Correct 6 ms 632 KB Ok
21 Correct 12 ms 1144 KB Ok
22 Correct 7 ms 632 KB Ok
23 Correct 2 ms 376 KB Ok
24 Correct 2 ms 256 KB Ok
25 Correct 2 ms 256 KB Ok
26 Correct 2 ms 376 KB Ok
27 Correct 2 ms 376 KB Ok
28 Correct 2 ms 376 KB Ok
29 Correct 2 ms 256 KB Ok
30 Correct 2 ms 376 KB Ok
31 Correct 2 ms 376 KB Ok
32 Correct 2 ms 252 KB Ok
33 Correct 2 ms 376 KB Ok
34 Correct 2 ms 376 KB Ok
35 Correct 2 ms 256 KB Ok
36 Correct 2 ms 256 KB Ok
37 Correct 3 ms 256 KB Ok
38 Correct 2 ms 376 KB Ok
39 Correct 85 ms 6852 KB Ok
40 Correct 69 ms 5624 KB Ok
41 Correct 126 ms 8412 KB Ok
42 Correct 101 ms 8056 KB Ok
43 Correct 61 ms 4984 KB Ok
44 Correct 100 ms 8952 KB Ok
45 Correct 4 ms 376 KB Ok
46 Correct 4 ms 376 KB Ok
47 Correct 4 ms 376 KB Ok
48 Correct 4 ms 364 KB Ok
49 Correct 3 ms 376 KB Ok
50 Correct 3 ms 376 KB Ok
51 Correct 3 ms 376 KB Ok
52 Correct 3 ms 376 KB Ok
53 Correct 4 ms 376 KB Ok
54 Correct 3 ms 376 KB Ok
55 Correct 5 ms 504 KB Ok
56 Correct 5 ms 508 KB Ok
57 Correct 5 ms 632 KB Ok
58 Correct 5 ms 504 KB Ok
59 Correct 5 ms 504 KB Ok
60 Correct 5 ms 504 KB Ok
61 Correct 5 ms 632 KB Ok
62 Correct 5 ms 504 KB Ok
63 Correct 6 ms 504 KB Ok
64 Correct 5 ms 504 KB Ok
65 Correct 61 ms 2868 KB Ok
66 Correct 70 ms 3320 KB Ok
67 Correct 70 ms 3292 KB Ok
68 Correct 56 ms 2424 KB Ok
69 Correct 69 ms 3064 KB Ok
70 Correct 62 ms 3064 KB Ok
71 Correct 55 ms 2680 KB Ok
72 Correct 55 ms 2680 KB Ok
73 Correct 71 ms 3448 KB Ok
74 Correct 58 ms 2808 KB Ok
75 Correct 69 ms 3192 KB Ok
76 Correct 69 ms 3064 KB Ok
77 Correct 60 ms 2808 KB Ok
78 Correct 53 ms 2552 KB Ok
79 Correct 64 ms 2936 KB Ok
80 Correct 120 ms 8324 KB Ok
81 Correct 124 ms 8700 KB Ok
82 Correct 114 ms 7800 KB Ok
83 Correct 113 ms 8312 KB Ok
84 Correct 117 ms 7856 KB Ok
85 Correct 113 ms 7928 KB Ok
86 Correct 115 ms 8356 KB Ok
87 Correct 119 ms 8440 KB Ok
88 Correct 122 ms 7928 KB Ok
89 Correct 124 ms 8184 KB Ok
90 Correct 118 ms 8316 KB Ok
91 Correct 116 ms 7704 KB Ok
92 Correct 122 ms 8568 KB Ok
93 Correct 114 ms 8104 KB Ok
94 Correct 117 ms 8412 KB Ok
95 Correct 160 ms 6968 KB Ok
96 Correct 224 ms 10112 KB Ok
97 Correct 215 ms 9168 KB Ok
98 Correct 168 ms 7544 KB Ok
99 Correct 192 ms 8176 KB Ok
100 Correct 198 ms 9084 KB Ok
101 Correct 198 ms 8572 KB Ok
102 Correct 204 ms 8828 KB Ok
103 Correct 188 ms 8980 KB Ok
104 Correct 228 ms 10028 KB Ok
105 Correct 222 ms 9976 KB Ok
106 Correct 182 ms 8312 KB Ok
107 Correct 207 ms 9208 KB Ok
108 Correct 232 ms 10508 KB Ok
109 Correct 211 ms 9340 KB Ok
110 Correct 466 ms 34296 KB Ok
111 Correct 519 ms 35476 KB Ok
112 Correct 499 ms 33504 KB Ok
113 Correct 488 ms 34552 KB Ok
114 Correct 503 ms 33388 KB Ok
115 Correct 496 ms 35448 KB Ok
116 Correct 500 ms 35428 KB Ok
117 Correct 504 ms 34816 KB Ok
118 Correct 493 ms 32888 KB Ok
119 Correct 497 ms 34552 KB Ok
120 Correct 495 ms 35164 KB Ok
121 Correct 512 ms 33784 KB Ok
122 Correct 481 ms 35192 KB Ok
123 Correct 496 ms 34296 KB Ok
124 Correct 518 ms 33528 KB Ok
125 Correct 363 ms 18112 KB Ok