#include <bits/stdc++.h>
using namespace std;
#define file ""
#define mp make_pair
#define fi first
#define se second
#define all(x) x.begin(), x.end()
#define getbit(x, i) (((x) >> (i)) & 1)
#define bit(x) (1LL << (x))
#define popcount __builtin_popcountll
mt19937_64 rd(chrono::steady_clock::now().time_since_epoch().count());
int rand(int l, int r) {
return l + rd() % (r - l + 1);
}
const int N = 1e6 + 5;
const int mod = (int)1e9 + 7; // 998244353;
const int lg = 25; // lg + 1
const int oo = 1e9;
const long long ooo = 1e18;
template<class X, class Y> bool mini(X &a, Y b) {
return a > b ? (a = b, true) : false;
}
template<class X, class Y> bool maxi(X &a, Y b) {
return a < b ? (a = b, true) : false;
}
void add(int &a, int b) {
a += b;
if (a >= mod) a -= mod;
if (a < 0) a += mod;
}
int n, m;
int len;
int timer = 0;
int vis[N], a[N];
void dfs(int u) {
if (u < 0 || u > len || vis[u])
return;
vis[u] = true;
dfs(u - n);
dfs(u + m);
a[u] = timer++;
}
void solve() {
cin >> n >> m;
len = n + m - 1 - __gcd(m, n);
timer = 0;
memset(vis, 0, sizeof vis);
for (int i = 0; i <= len; ++i)
dfs(i);
cout << len << '\n';
for (int i = 0; i < len; ++i) {
cout << a[i] - a[i + 1] << ' ';
}
cout << '\n';
}
int main() {
ios::sync_with_stdio(false);
cin.tie(0);
// freopen(file".inp", "r", stdin);
// freopen(file".out", "w", stdout);
int q;
cin >> q;
while (q--) {
solve();
}
return 0;
}
/*
*/
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
3 ms |
5976 KB |
Ok |
2 |
Correct |
2 ms |
5976 KB |
Ok |
3 |
Correct |
3 ms |
5980 KB |
Ok |
4 |
Correct |
3 ms |
5976 KB |
Ok |
5 |
Correct |
3 ms |
5980 KB |
Ok |
6 |
Correct |
3 ms |
5980 KB |
Ok |
7 |
Correct |
3 ms |
5980 KB |
Ok |
8 |
Correct |
3 ms |
5980 KB |
Ok |
9 |
Correct |
2 ms |
5976 KB |
Ok |
10 |
Correct |
2 ms |
5984 KB |
Ok |
11 |
Correct |
3 ms |
5980 KB |
Ok |
12 |
Correct |
2 ms |
5980 KB |
Ok |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
3 ms |
5980 KB |
Ok |
2 |
Correct |
3 ms |
5976 KB |
Ok |
3 |
Correct |
3 ms |
5980 KB |
Ok |
4 |
Correct |
2 ms |
5848 KB |
Ok |
5 |
Correct |
3 ms |
5980 KB |
Ok |
6 |
Correct |
4 ms |
5976 KB |
Ok |
7 |
Correct |
12 ms |
6492 KB |
Ok |
8 |
Correct |
5 ms |
6232 KB |
Ok |
9 |
Correct |
8 ms |
6748 KB |
Ok |
10 |
Correct |
6 ms |
6232 KB |
Ok |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
5980 KB |
Ok |
2 |
Correct |
2 ms |
6176 KB |
Ok |
3 |
Correct |
2 ms |
5980 KB |
Ok |
4 |
Correct |
2 ms |
5976 KB |
Ok |
5 |
Correct |
3 ms |
5980 KB |
Ok |
6 |
Correct |
2 ms |
5980 KB |
Ok |
7 |
Correct |
3 ms |
5980 KB |
Ok |
8 |
Correct |
3 ms |
5976 KB |
Ok |
9 |
Correct |
2 ms |
5980 KB |
Ok |
10 |
Correct |
2 ms |
5980 KB |
Ok |
11 |
Correct |
2 ms |
5980 KB |
Ok |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
3 ms |
5976 KB |
Ok |
2 |
Correct |
2 ms |
5980 KB |
Ok |
3 |
Correct |
2 ms |
5980 KB |
Ok |
4 |
Correct |
2 ms |
5844 KB |
Ok |
5 |
Correct |
2 ms |
5980 KB |
Ok |
6 |
Correct |
52 ms |
16472 KB |
Ok |
7 |
Correct |
44 ms |
14904 KB |
Ok |
8 |
Correct |
84 ms |
18000 KB |
Ok |
9 |
Correct |
67 ms |
16468 KB |
Ok |
10 |
Correct |
40 ms |
13652 KB |
Ok |
11 |
Correct |
103 ms |
19228 KB |
Ok |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
3 ms |
5976 KB |
Ok |
2 |
Correct |
2 ms |
5976 KB |
Ok |
3 |
Correct |
3 ms |
5980 KB |
Ok |
4 |
Correct |
3 ms |
5976 KB |
Ok |
5 |
Correct |
3 ms |
5980 KB |
Ok |
6 |
Correct |
3 ms |
5980 KB |
Ok |
7 |
Correct |
3 ms |
5980 KB |
Ok |
8 |
Correct |
3 ms |
5980 KB |
Ok |
9 |
Correct |
2 ms |
5976 KB |
Ok |
10 |
Correct |
2 ms |
5984 KB |
Ok |
11 |
Correct |
3 ms |
5980 KB |
Ok |
12 |
Correct |
2 ms |
5980 KB |
Ok |
13 |
Correct |
2 ms |
5980 KB |
Ok |
14 |
Correct |
2 ms |
6176 KB |
Ok |
15 |
Correct |
2 ms |
5980 KB |
Ok |
16 |
Correct |
2 ms |
5976 KB |
Ok |
17 |
Correct |
3 ms |
5980 KB |
Ok |
18 |
Correct |
2 ms |
5980 KB |
Ok |
19 |
Correct |
3 ms |
5980 KB |
Ok |
20 |
Correct |
3 ms |
5976 KB |
Ok |
21 |
Correct |
2 ms |
5980 KB |
Ok |
22 |
Correct |
2 ms |
5980 KB |
Ok |
23 |
Correct |
2 ms |
5980 KB |
Ok |
24 |
Correct |
4 ms |
5976 KB |
Ok |
25 |
Correct |
3 ms |
5976 KB |
Ok |
26 |
Correct |
3 ms |
5976 KB |
Ok |
27 |
Correct |
4 ms |
5980 KB |
Ok |
28 |
Correct |
3 ms |
5976 KB |
Ok |
29 |
Correct |
3 ms |
5976 KB |
Ok |
30 |
Correct |
3 ms |
5976 KB |
Ok |
31 |
Correct |
4 ms |
5980 KB |
Ok |
32 |
Correct |
3 ms |
5976 KB |
Ok |
33 |
Correct |
4 ms |
5980 KB |
Ok |
34 |
Correct |
5 ms |
6092 KB |
Ok |
35 |
Correct |
4 ms |
6128 KB |
Ok |
36 |
Correct |
5 ms |
6236 KB |
Ok |
37 |
Correct |
4 ms |
6236 KB |
Ok |
38 |
Correct |
4 ms |
6236 KB |
Ok |
39 |
Correct |
4 ms |
6232 KB |
Ok |
40 |
Correct |
5 ms |
6236 KB |
Ok |
41 |
Correct |
4 ms |
6236 KB |
Ok |
42 |
Correct |
5 ms |
6236 KB |
Ok |
43 |
Correct |
5 ms |
6236 KB |
Ok |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
3 ms |
5976 KB |
Ok |
2 |
Correct |
2 ms |
5976 KB |
Ok |
3 |
Correct |
3 ms |
5980 KB |
Ok |
4 |
Correct |
3 ms |
5976 KB |
Ok |
5 |
Correct |
3 ms |
5980 KB |
Ok |
6 |
Correct |
3 ms |
5980 KB |
Ok |
7 |
Correct |
3 ms |
5980 KB |
Ok |
8 |
Correct |
3 ms |
5980 KB |
Ok |
9 |
Correct |
2 ms |
5976 KB |
Ok |
10 |
Correct |
2 ms |
5984 KB |
Ok |
11 |
Correct |
3 ms |
5980 KB |
Ok |
12 |
Correct |
2 ms |
5980 KB |
Ok |
13 |
Correct |
3 ms |
5980 KB |
Ok |
14 |
Correct |
3 ms |
5976 KB |
Ok |
15 |
Correct |
3 ms |
5980 KB |
Ok |
16 |
Correct |
2 ms |
5848 KB |
Ok |
17 |
Correct |
3 ms |
5980 KB |
Ok |
18 |
Correct |
4 ms |
5976 KB |
Ok |
19 |
Correct |
12 ms |
6492 KB |
Ok |
20 |
Correct |
5 ms |
6232 KB |
Ok |
21 |
Correct |
8 ms |
6748 KB |
Ok |
22 |
Correct |
6 ms |
6232 KB |
Ok |
23 |
Correct |
2 ms |
5980 KB |
Ok |
24 |
Correct |
2 ms |
6176 KB |
Ok |
25 |
Correct |
2 ms |
5980 KB |
Ok |
26 |
Correct |
2 ms |
5976 KB |
Ok |
27 |
Correct |
3 ms |
5980 KB |
Ok |
28 |
Correct |
2 ms |
5980 KB |
Ok |
29 |
Correct |
3 ms |
5980 KB |
Ok |
30 |
Correct |
3 ms |
5976 KB |
Ok |
31 |
Correct |
2 ms |
5980 KB |
Ok |
32 |
Correct |
2 ms |
5980 KB |
Ok |
33 |
Correct |
2 ms |
5980 KB |
Ok |
34 |
Correct |
4 ms |
5976 KB |
Ok |
35 |
Correct |
3 ms |
5976 KB |
Ok |
36 |
Correct |
3 ms |
5976 KB |
Ok |
37 |
Correct |
4 ms |
5980 KB |
Ok |
38 |
Correct |
3 ms |
5976 KB |
Ok |
39 |
Correct |
3 ms |
5976 KB |
Ok |
40 |
Correct |
3 ms |
5976 KB |
Ok |
41 |
Correct |
4 ms |
5980 KB |
Ok |
42 |
Correct |
3 ms |
5976 KB |
Ok |
43 |
Correct |
4 ms |
5980 KB |
Ok |
44 |
Correct |
5 ms |
6092 KB |
Ok |
45 |
Correct |
4 ms |
6128 KB |
Ok |
46 |
Correct |
5 ms |
6236 KB |
Ok |
47 |
Correct |
4 ms |
6236 KB |
Ok |
48 |
Correct |
4 ms |
6236 KB |
Ok |
49 |
Correct |
4 ms |
6232 KB |
Ok |
50 |
Correct |
5 ms |
6236 KB |
Ok |
51 |
Correct |
4 ms |
6236 KB |
Ok |
52 |
Correct |
5 ms |
6236 KB |
Ok |
53 |
Correct |
5 ms |
6236 KB |
Ok |
54 |
Correct |
44 ms |
10432 KB |
Ok |
55 |
Correct |
76 ms |
10832 KB |
Ok |
56 |
Correct |
51 ms |
10560 KB |
Ok |
57 |
Correct |
35 ms |
10016 KB |
Ok |
58 |
Correct |
70 ms |
10488 KB |
Ok |
59 |
Correct |
39 ms |
10588 KB |
Ok |
60 |
Correct |
46 ms |
10064 KB |
Ok |
61 |
Correct |
40 ms |
10536 KB |
Ok |
62 |
Correct |
46 ms |
10836 KB |
Ok |
63 |
Correct |
64 ms |
10320 KB |
Ok |
64 |
Correct |
69 ms |
10832 KB |
Ok |
65 |
Correct |
43 ms |
10540 KB |
Ok |
66 |
Correct |
38 ms |
10324 KB |
Ok |
67 |
Correct |
36 ms |
10064 KB |
Ok |
68 |
Correct |
65 ms |
10324 KB |
Ok |
69 |
Correct |
75 ms |
17264 KB |
Ok |
70 |
Correct |
73 ms |
17380 KB |
Ok |
71 |
Correct |
65 ms |
15884 KB |
Ok |
72 |
Correct |
69 ms |
17168 KB |
Ok |
73 |
Correct |
90 ms |
16208 KB |
Ok |
74 |
Correct |
64 ms |
16676 KB |
Ok |
75 |
Correct |
69 ms |
16980 KB |
Ok |
76 |
Correct |
70 ms |
17276 KB |
Ok |
77 |
Correct |
68 ms |
16336 KB |
Ok |
78 |
Correct |
83 ms |
17236 KB |
Ok |
79 |
Correct |
72 ms |
16724 KB |
Ok |
80 |
Correct |
84 ms |
15904 KB |
Ok |
81 |
Correct |
78 ms |
17392 KB |
Ok |
82 |
Correct |
83 ms |
16704 KB |
Ok |
83 |
Correct |
68 ms |
17464 KB |
Ok |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
3 ms |
5976 KB |
Ok |
2 |
Correct |
2 ms |
5976 KB |
Ok |
3 |
Correct |
3 ms |
5980 KB |
Ok |
4 |
Correct |
3 ms |
5976 KB |
Ok |
5 |
Correct |
3 ms |
5980 KB |
Ok |
6 |
Correct |
3 ms |
5980 KB |
Ok |
7 |
Correct |
3 ms |
5980 KB |
Ok |
8 |
Correct |
3 ms |
5980 KB |
Ok |
9 |
Correct |
2 ms |
5976 KB |
Ok |
10 |
Correct |
2 ms |
5984 KB |
Ok |
11 |
Correct |
3 ms |
5980 KB |
Ok |
12 |
Correct |
2 ms |
5980 KB |
Ok |
13 |
Correct |
3 ms |
5980 KB |
Ok |
14 |
Correct |
3 ms |
5976 KB |
Ok |
15 |
Correct |
3 ms |
5980 KB |
Ok |
16 |
Correct |
2 ms |
5848 KB |
Ok |
17 |
Correct |
3 ms |
5980 KB |
Ok |
18 |
Correct |
4 ms |
5976 KB |
Ok |
19 |
Correct |
12 ms |
6492 KB |
Ok |
20 |
Correct |
5 ms |
6232 KB |
Ok |
21 |
Correct |
8 ms |
6748 KB |
Ok |
22 |
Correct |
6 ms |
6232 KB |
Ok |
23 |
Correct |
2 ms |
5980 KB |
Ok |
24 |
Correct |
2 ms |
6176 KB |
Ok |
25 |
Correct |
2 ms |
5980 KB |
Ok |
26 |
Correct |
2 ms |
5976 KB |
Ok |
27 |
Correct |
3 ms |
5980 KB |
Ok |
28 |
Correct |
2 ms |
5980 KB |
Ok |
29 |
Correct |
3 ms |
5980 KB |
Ok |
30 |
Correct |
3 ms |
5976 KB |
Ok |
31 |
Correct |
2 ms |
5980 KB |
Ok |
32 |
Correct |
2 ms |
5980 KB |
Ok |
33 |
Correct |
2 ms |
5980 KB |
Ok |
34 |
Correct |
3 ms |
5976 KB |
Ok |
35 |
Correct |
2 ms |
5980 KB |
Ok |
36 |
Correct |
2 ms |
5980 KB |
Ok |
37 |
Correct |
2 ms |
5844 KB |
Ok |
38 |
Correct |
2 ms |
5980 KB |
Ok |
39 |
Correct |
52 ms |
16472 KB |
Ok |
40 |
Correct |
44 ms |
14904 KB |
Ok |
41 |
Correct |
84 ms |
18000 KB |
Ok |
42 |
Correct |
67 ms |
16468 KB |
Ok |
43 |
Correct |
40 ms |
13652 KB |
Ok |
44 |
Correct |
103 ms |
19228 KB |
Ok |
45 |
Correct |
4 ms |
5976 KB |
Ok |
46 |
Correct |
3 ms |
5976 KB |
Ok |
47 |
Correct |
3 ms |
5976 KB |
Ok |
48 |
Correct |
4 ms |
5980 KB |
Ok |
49 |
Correct |
3 ms |
5976 KB |
Ok |
50 |
Correct |
3 ms |
5976 KB |
Ok |
51 |
Correct |
3 ms |
5976 KB |
Ok |
52 |
Correct |
4 ms |
5980 KB |
Ok |
53 |
Correct |
3 ms |
5976 KB |
Ok |
54 |
Correct |
4 ms |
5980 KB |
Ok |
55 |
Correct |
5 ms |
6092 KB |
Ok |
56 |
Correct |
4 ms |
6128 KB |
Ok |
57 |
Correct |
5 ms |
6236 KB |
Ok |
58 |
Correct |
4 ms |
6236 KB |
Ok |
59 |
Correct |
4 ms |
6236 KB |
Ok |
60 |
Correct |
4 ms |
6232 KB |
Ok |
61 |
Correct |
5 ms |
6236 KB |
Ok |
62 |
Correct |
4 ms |
6236 KB |
Ok |
63 |
Correct |
5 ms |
6236 KB |
Ok |
64 |
Correct |
5 ms |
6236 KB |
Ok |
65 |
Correct |
44 ms |
10432 KB |
Ok |
66 |
Correct |
76 ms |
10832 KB |
Ok |
67 |
Correct |
51 ms |
10560 KB |
Ok |
68 |
Correct |
35 ms |
10016 KB |
Ok |
69 |
Correct |
70 ms |
10488 KB |
Ok |
70 |
Correct |
39 ms |
10588 KB |
Ok |
71 |
Correct |
46 ms |
10064 KB |
Ok |
72 |
Correct |
40 ms |
10536 KB |
Ok |
73 |
Correct |
46 ms |
10836 KB |
Ok |
74 |
Correct |
64 ms |
10320 KB |
Ok |
75 |
Correct |
69 ms |
10832 KB |
Ok |
76 |
Correct |
43 ms |
10540 KB |
Ok |
77 |
Correct |
38 ms |
10324 KB |
Ok |
78 |
Correct |
36 ms |
10064 KB |
Ok |
79 |
Correct |
65 ms |
10324 KB |
Ok |
80 |
Correct |
75 ms |
17264 KB |
Ok |
81 |
Correct |
73 ms |
17380 KB |
Ok |
82 |
Correct |
65 ms |
15884 KB |
Ok |
83 |
Correct |
69 ms |
17168 KB |
Ok |
84 |
Correct |
90 ms |
16208 KB |
Ok |
85 |
Correct |
64 ms |
16676 KB |
Ok |
86 |
Correct |
69 ms |
16980 KB |
Ok |
87 |
Correct |
70 ms |
17276 KB |
Ok |
88 |
Correct |
68 ms |
16336 KB |
Ok |
89 |
Correct |
83 ms |
17236 KB |
Ok |
90 |
Correct |
72 ms |
16724 KB |
Ok |
91 |
Correct |
84 ms |
15904 KB |
Ok |
92 |
Correct |
78 ms |
17392 KB |
Ok |
93 |
Correct |
83 ms |
16704 KB |
Ok |
94 |
Correct |
68 ms |
17464 KB |
Ok |
95 |
Correct |
117 ms |
13916 KB |
Ok |
96 |
Correct |
146 ms |
16724 KB |
Ok |
97 |
Correct |
129 ms |
15908 KB |
Ok |
98 |
Correct |
116 ms |
14072 KB |
Ok |
99 |
Correct |
115 ms |
14776 KB |
Ok |
100 |
Correct |
118 ms |
15952 KB |
Ok |
101 |
Correct |
124 ms |
15188 KB |
Ok |
102 |
Correct |
173 ms |
15428 KB |
Ok |
103 |
Correct |
140 ms |
15644 KB |
Ok |
104 |
Correct |
146 ms |
16540 KB |
Ok |
105 |
Correct |
126 ms |
16468 KB |
Ok |
106 |
Correct |
114 ms |
14736 KB |
Ok |
107 |
Correct |
128 ms |
15816 KB |
Ok |
108 |
Correct |
162 ms |
17076 KB |
Ok |
109 |
Correct |
138 ms |
15836 KB |
Ok |
110 |
Correct |
282 ms |
46748 KB |
Ok |
111 |
Correct |
312 ms |
47604 KB |
Ok |
112 |
Correct |
275 ms |
43340 KB |
Ok |
113 |
Correct |
290 ms |
46716 KB |
Ok |
114 |
Correct |
284 ms |
42644 KB |
Ok |
115 |
Correct |
312 ms |
47532 KB |
Ok |
116 |
Correct |
291 ms |
47204 KB |
Ok |
117 |
Correct |
323 ms |
47368 KB |
Ok |
118 |
Correct |
302 ms |
41800 KB |
Ok |
119 |
Correct |
291 ms |
46528 KB |
Ok |
120 |
Correct |
314 ms |
46792 KB |
Ok |
121 |
Correct |
280 ms |
44436 KB |
Ok |
122 |
Correct |
304 ms |
47456 KB |
Ok |
123 |
Correct |
274 ms |
45392 KB |
Ok |
124 |
Correct |
291 ms |
43020 KB |
Ok |
125 |
Correct |
240 ms |
30632 KB |
Ok |