//Challenge: Accepted
#include <iostream>
#include <vector>
#include <iomanip>
#include <algorithm>
#include <queue>
#include <cmath>
#include <set>
#include <utility>
#include <assert.h>
using namespace std;
void debug() {cout << endl;}
template <class T, class ...U> void debug(T a, U ... b) { cout << a << " "; debug(b...);}
template <class T> void pary(T l, T r) {
while (l != r) {cout << *l << " ";l++;}
cout << endl;
}
#define ll long long
#define ld long double
#define maxn 400005
#define mod 1000000007
#define pii pair<int, int>
#define ff first
#define ss second
#define io ios_base::sync_with_stdio(0);cin.tie(0);
int pref[maxn], deg[maxn];
bool vis[maxn];
int gcd(int a, int b) {
if (a < b) swap(a, b);
return b == 0 ? a : gcd(b, a % b);
}
int main() {
io
int t;
cin >> t;
while (t--) {
int n, m, sw = 0;
cin >> n >> m;
if (n < m) swap(n, m), sw = 1;
int siz = (m % n == 0 ? m : n + m - gcd(n, m));
for (int i = 0;i < siz;i++) deg[i] = 0;
int cnt = 0;
queue<int> que;
for (int i = 0;i < siz;i++) {
if (i + n < siz) deg[i + n]++;
if (i - m >= 0) deg[i - m]++;
}
for (int i = 0;i < siz;i++) {
if (deg[i] == 0) que.push(i);
}
while (que.size()) {
int cur = que.front();que.pop();
pref[cur] = cnt++;
if (cur + n < siz && --deg[cur + n] == 0) que.push(cur + n);
if (cur - m >= 0 && --deg[cur - m] == 0) que.push(cur - m);
}
cout << siz - 1 << "\n";
for (int i = 1;i < siz;i++) cout << (pref[i] - pref[i - 1]) * (sw ? 1: -1) << " ";
cout << "\n";
}
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
332 KB |
Ok |
2 |
Correct |
1 ms |
332 KB |
Ok |
3 |
Correct |
1 ms |
204 KB |
Ok |
4 |
Correct |
1 ms |
204 KB |
Ok |
5 |
Correct |
0 ms |
204 KB |
Ok |
6 |
Correct |
0 ms |
332 KB |
Ok |
7 |
Correct |
1 ms |
204 KB |
Ok |
8 |
Correct |
1 ms |
204 KB |
Ok |
9 |
Correct |
0 ms |
332 KB |
Ok |
10 |
Correct |
1 ms |
384 KB |
Ok |
11 |
Correct |
1 ms |
204 KB |
Ok |
12 |
Correct |
1 ms |
204 KB |
Ok |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
204 KB |
Ok |
2 |
Correct |
0 ms |
204 KB |
Ok |
3 |
Correct |
0 ms |
204 KB |
Ok |
4 |
Correct |
1 ms |
204 KB |
Ok |
5 |
Correct |
1 ms |
204 KB |
Ok |
6 |
Correct |
2 ms |
332 KB |
Ok |
7 |
Correct |
10 ms |
716 KB |
Ok |
8 |
Correct |
5 ms |
460 KB |
Ok |
9 |
Correct |
11 ms |
716 KB |
Ok |
10 |
Correct |
6 ms |
584 KB |
Ok |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
204 KB |
Ok |
2 |
Correct |
0 ms |
204 KB |
Ok |
3 |
Correct |
0 ms |
204 KB |
Ok |
4 |
Correct |
0 ms |
204 KB |
Ok |
5 |
Correct |
1 ms |
204 KB |
Ok |
6 |
Correct |
1 ms |
204 KB |
Ok |
7 |
Correct |
0 ms |
204 KB |
Ok |
8 |
Correct |
1 ms |
204 KB |
Ok |
9 |
Correct |
0 ms |
332 KB |
Ok |
10 |
Correct |
1 ms |
332 KB |
Ok |
11 |
Correct |
0 ms |
204 KB |
Ok |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
204 KB |
Ok |
2 |
Correct |
1 ms |
204 KB |
Ok |
3 |
Correct |
0 ms |
204 KB |
Ok |
4 |
Correct |
1 ms |
204 KB |
Ok |
5 |
Correct |
1 ms |
204 KB |
Ok |
6 |
Correct |
83 ms |
4408 KB |
Ok |
7 |
Correct |
68 ms |
3912 KB |
Ok |
8 |
Correct |
176 ms |
6040 KB |
Ok |
9 |
Correct |
107 ms |
6308 KB |
Ok |
10 |
Correct |
59 ms |
2756 KB |
Ok |
11 |
Correct |
96 ms |
5316 KB |
Ok |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
332 KB |
Ok |
2 |
Correct |
1 ms |
332 KB |
Ok |
3 |
Correct |
1 ms |
204 KB |
Ok |
4 |
Correct |
1 ms |
204 KB |
Ok |
5 |
Correct |
0 ms |
204 KB |
Ok |
6 |
Correct |
0 ms |
332 KB |
Ok |
7 |
Correct |
1 ms |
204 KB |
Ok |
8 |
Correct |
1 ms |
204 KB |
Ok |
9 |
Correct |
0 ms |
332 KB |
Ok |
10 |
Correct |
1 ms |
384 KB |
Ok |
11 |
Correct |
1 ms |
204 KB |
Ok |
12 |
Correct |
1 ms |
204 KB |
Ok |
13 |
Correct |
0 ms |
204 KB |
Ok |
14 |
Correct |
0 ms |
204 KB |
Ok |
15 |
Correct |
0 ms |
204 KB |
Ok |
16 |
Correct |
0 ms |
204 KB |
Ok |
17 |
Correct |
1 ms |
204 KB |
Ok |
18 |
Correct |
1 ms |
204 KB |
Ok |
19 |
Correct |
0 ms |
204 KB |
Ok |
20 |
Correct |
1 ms |
204 KB |
Ok |
21 |
Correct |
0 ms |
332 KB |
Ok |
22 |
Correct |
1 ms |
332 KB |
Ok |
23 |
Correct |
0 ms |
204 KB |
Ok |
24 |
Correct |
2 ms |
332 KB |
Ok |
25 |
Correct |
2 ms |
332 KB |
Ok |
26 |
Correct |
3 ms |
332 KB |
Ok |
27 |
Correct |
2 ms |
332 KB |
Ok |
28 |
Correct |
2 ms |
332 KB |
Ok |
29 |
Correct |
2 ms |
332 KB |
Ok |
30 |
Correct |
2 ms |
332 KB |
Ok |
31 |
Correct |
2 ms |
332 KB |
Ok |
32 |
Correct |
2 ms |
332 KB |
Ok |
33 |
Correct |
2 ms |
452 KB |
Ok |
34 |
Correct |
4 ms |
460 KB |
Ok |
35 |
Correct |
4 ms |
460 KB |
Ok |
36 |
Correct |
4 ms |
460 KB |
Ok |
37 |
Correct |
4 ms |
460 KB |
Ok |
38 |
Correct |
4 ms |
512 KB |
Ok |
39 |
Correct |
4 ms |
460 KB |
Ok |
40 |
Correct |
4 ms |
460 KB |
Ok |
41 |
Correct |
4 ms |
460 KB |
Ok |
42 |
Correct |
4 ms |
460 KB |
Ok |
43 |
Correct |
4 ms |
460 KB |
Ok |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
332 KB |
Ok |
2 |
Correct |
1 ms |
332 KB |
Ok |
3 |
Correct |
1 ms |
204 KB |
Ok |
4 |
Correct |
1 ms |
204 KB |
Ok |
5 |
Correct |
0 ms |
204 KB |
Ok |
6 |
Correct |
0 ms |
332 KB |
Ok |
7 |
Correct |
1 ms |
204 KB |
Ok |
8 |
Correct |
1 ms |
204 KB |
Ok |
9 |
Correct |
0 ms |
332 KB |
Ok |
10 |
Correct |
1 ms |
384 KB |
Ok |
11 |
Correct |
1 ms |
204 KB |
Ok |
12 |
Correct |
1 ms |
204 KB |
Ok |
13 |
Correct |
0 ms |
204 KB |
Ok |
14 |
Correct |
0 ms |
204 KB |
Ok |
15 |
Correct |
0 ms |
204 KB |
Ok |
16 |
Correct |
1 ms |
204 KB |
Ok |
17 |
Correct |
1 ms |
204 KB |
Ok |
18 |
Correct |
2 ms |
332 KB |
Ok |
19 |
Correct |
10 ms |
716 KB |
Ok |
20 |
Correct |
5 ms |
460 KB |
Ok |
21 |
Correct |
11 ms |
716 KB |
Ok |
22 |
Correct |
6 ms |
584 KB |
Ok |
23 |
Correct |
0 ms |
204 KB |
Ok |
24 |
Correct |
0 ms |
204 KB |
Ok |
25 |
Correct |
0 ms |
204 KB |
Ok |
26 |
Correct |
0 ms |
204 KB |
Ok |
27 |
Correct |
1 ms |
204 KB |
Ok |
28 |
Correct |
1 ms |
204 KB |
Ok |
29 |
Correct |
0 ms |
204 KB |
Ok |
30 |
Correct |
1 ms |
204 KB |
Ok |
31 |
Correct |
0 ms |
332 KB |
Ok |
32 |
Correct |
1 ms |
332 KB |
Ok |
33 |
Correct |
0 ms |
204 KB |
Ok |
34 |
Correct |
2 ms |
332 KB |
Ok |
35 |
Correct |
2 ms |
332 KB |
Ok |
36 |
Correct |
3 ms |
332 KB |
Ok |
37 |
Correct |
2 ms |
332 KB |
Ok |
38 |
Correct |
2 ms |
332 KB |
Ok |
39 |
Correct |
2 ms |
332 KB |
Ok |
40 |
Correct |
2 ms |
332 KB |
Ok |
41 |
Correct |
2 ms |
332 KB |
Ok |
42 |
Correct |
2 ms |
332 KB |
Ok |
43 |
Correct |
2 ms |
452 KB |
Ok |
44 |
Correct |
4 ms |
460 KB |
Ok |
45 |
Correct |
4 ms |
460 KB |
Ok |
46 |
Correct |
4 ms |
460 KB |
Ok |
47 |
Correct |
4 ms |
460 KB |
Ok |
48 |
Correct |
4 ms |
512 KB |
Ok |
49 |
Correct |
4 ms |
460 KB |
Ok |
50 |
Correct |
4 ms |
460 KB |
Ok |
51 |
Correct |
4 ms |
460 KB |
Ok |
52 |
Correct |
4 ms |
460 KB |
Ok |
53 |
Correct |
4 ms |
460 KB |
Ok |
54 |
Correct |
64 ms |
2936 KB |
Ok |
55 |
Correct |
74 ms |
3100 KB |
Ok |
56 |
Correct |
74 ms |
3460 KB |
Ok |
57 |
Correct |
56 ms |
2480 KB |
Ok |
58 |
Correct |
66 ms |
2892 KB |
Ok |
59 |
Correct |
65 ms |
2736 KB |
Ok |
60 |
Correct |
57 ms |
2492 KB |
Ok |
61 |
Correct |
58 ms |
2692 KB |
Ok |
62 |
Correct |
76 ms |
2760 KB |
Ok |
63 |
Correct |
61 ms |
2560 KB |
Ok |
64 |
Correct |
71 ms |
2824 KB |
Ok |
65 |
Correct |
75 ms |
3080 KB |
Ok |
66 |
Correct |
64 ms |
2776 KB |
Ok |
67 |
Correct |
56 ms |
2664 KB |
Ok |
68 |
Correct |
67 ms |
2740 KB |
Ok |
69 |
Correct |
104 ms |
6468 KB |
Ok |
70 |
Correct |
113 ms |
7648 KB |
Ok |
71 |
Correct |
102 ms |
5700 KB |
Ok |
72 |
Correct |
108 ms |
6760 KB |
Ok |
73 |
Correct |
104 ms |
6212 KB |
Ok |
74 |
Correct |
100 ms |
5236 KB |
Ok |
75 |
Correct |
103 ms |
5572 KB |
Ok |
76 |
Correct |
107 ms |
7272 KB |
Ok |
77 |
Correct |
99 ms |
4816 KB |
Ok |
78 |
Correct |
106 ms |
7056 KB |
Ok |
79 |
Correct |
105 ms |
6544 KB |
Ok |
80 |
Correct |
105 ms |
6420 KB |
Ok |
81 |
Correct |
112 ms |
6852 KB |
Ok |
82 |
Correct |
104 ms |
6340 KB |
Ok |
83 |
Correct |
101 ms |
5336 KB |
Ok |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
332 KB |
Ok |
2 |
Correct |
1 ms |
332 KB |
Ok |
3 |
Correct |
1 ms |
204 KB |
Ok |
4 |
Correct |
1 ms |
204 KB |
Ok |
5 |
Correct |
0 ms |
204 KB |
Ok |
6 |
Correct |
0 ms |
332 KB |
Ok |
7 |
Correct |
1 ms |
204 KB |
Ok |
8 |
Correct |
1 ms |
204 KB |
Ok |
9 |
Correct |
0 ms |
332 KB |
Ok |
10 |
Correct |
1 ms |
384 KB |
Ok |
11 |
Correct |
1 ms |
204 KB |
Ok |
12 |
Correct |
1 ms |
204 KB |
Ok |
13 |
Correct |
0 ms |
204 KB |
Ok |
14 |
Correct |
0 ms |
204 KB |
Ok |
15 |
Correct |
0 ms |
204 KB |
Ok |
16 |
Correct |
1 ms |
204 KB |
Ok |
17 |
Correct |
1 ms |
204 KB |
Ok |
18 |
Correct |
2 ms |
332 KB |
Ok |
19 |
Correct |
10 ms |
716 KB |
Ok |
20 |
Correct |
5 ms |
460 KB |
Ok |
21 |
Correct |
11 ms |
716 KB |
Ok |
22 |
Correct |
6 ms |
584 KB |
Ok |
23 |
Correct |
0 ms |
204 KB |
Ok |
24 |
Correct |
0 ms |
204 KB |
Ok |
25 |
Correct |
0 ms |
204 KB |
Ok |
26 |
Correct |
0 ms |
204 KB |
Ok |
27 |
Correct |
1 ms |
204 KB |
Ok |
28 |
Correct |
1 ms |
204 KB |
Ok |
29 |
Correct |
0 ms |
204 KB |
Ok |
30 |
Correct |
1 ms |
204 KB |
Ok |
31 |
Correct |
0 ms |
332 KB |
Ok |
32 |
Correct |
1 ms |
332 KB |
Ok |
33 |
Correct |
0 ms |
204 KB |
Ok |
34 |
Correct |
0 ms |
204 KB |
Ok |
35 |
Correct |
1 ms |
204 KB |
Ok |
36 |
Correct |
0 ms |
204 KB |
Ok |
37 |
Correct |
1 ms |
204 KB |
Ok |
38 |
Correct |
1 ms |
204 KB |
Ok |
39 |
Correct |
83 ms |
4408 KB |
Ok |
40 |
Correct |
68 ms |
3912 KB |
Ok |
41 |
Correct |
176 ms |
6040 KB |
Ok |
42 |
Correct |
107 ms |
6308 KB |
Ok |
43 |
Correct |
59 ms |
2756 KB |
Ok |
44 |
Correct |
96 ms |
5316 KB |
Ok |
45 |
Correct |
2 ms |
332 KB |
Ok |
46 |
Correct |
2 ms |
332 KB |
Ok |
47 |
Correct |
3 ms |
332 KB |
Ok |
48 |
Correct |
2 ms |
332 KB |
Ok |
49 |
Correct |
2 ms |
332 KB |
Ok |
50 |
Correct |
2 ms |
332 KB |
Ok |
51 |
Correct |
2 ms |
332 KB |
Ok |
52 |
Correct |
2 ms |
332 KB |
Ok |
53 |
Correct |
2 ms |
332 KB |
Ok |
54 |
Correct |
2 ms |
452 KB |
Ok |
55 |
Correct |
4 ms |
460 KB |
Ok |
56 |
Correct |
4 ms |
460 KB |
Ok |
57 |
Correct |
4 ms |
460 KB |
Ok |
58 |
Correct |
4 ms |
460 KB |
Ok |
59 |
Correct |
4 ms |
512 KB |
Ok |
60 |
Correct |
4 ms |
460 KB |
Ok |
61 |
Correct |
4 ms |
460 KB |
Ok |
62 |
Correct |
4 ms |
460 KB |
Ok |
63 |
Correct |
4 ms |
460 KB |
Ok |
64 |
Correct |
4 ms |
460 KB |
Ok |
65 |
Correct |
64 ms |
2936 KB |
Ok |
66 |
Correct |
74 ms |
3100 KB |
Ok |
67 |
Correct |
74 ms |
3460 KB |
Ok |
68 |
Correct |
56 ms |
2480 KB |
Ok |
69 |
Correct |
66 ms |
2892 KB |
Ok |
70 |
Correct |
65 ms |
2736 KB |
Ok |
71 |
Correct |
57 ms |
2492 KB |
Ok |
72 |
Correct |
58 ms |
2692 KB |
Ok |
73 |
Correct |
76 ms |
2760 KB |
Ok |
74 |
Correct |
61 ms |
2560 KB |
Ok |
75 |
Correct |
71 ms |
2824 KB |
Ok |
76 |
Correct |
75 ms |
3080 KB |
Ok |
77 |
Correct |
64 ms |
2776 KB |
Ok |
78 |
Correct |
56 ms |
2664 KB |
Ok |
79 |
Correct |
67 ms |
2740 KB |
Ok |
80 |
Correct |
104 ms |
6468 KB |
Ok |
81 |
Correct |
113 ms |
7648 KB |
Ok |
82 |
Correct |
102 ms |
5700 KB |
Ok |
83 |
Correct |
108 ms |
6760 KB |
Ok |
84 |
Correct |
104 ms |
6212 KB |
Ok |
85 |
Correct |
100 ms |
5236 KB |
Ok |
86 |
Correct |
103 ms |
5572 KB |
Ok |
87 |
Correct |
107 ms |
7272 KB |
Ok |
88 |
Correct |
99 ms |
4816 KB |
Ok |
89 |
Correct |
106 ms |
7056 KB |
Ok |
90 |
Correct |
105 ms |
6544 KB |
Ok |
91 |
Correct |
105 ms |
6420 KB |
Ok |
92 |
Correct |
112 ms |
6852 KB |
Ok |
93 |
Correct |
104 ms |
6340 KB |
Ok |
94 |
Correct |
101 ms |
5336 KB |
Ok |
95 |
Correct |
165 ms |
7452 KB |
Ok |
96 |
Correct |
230 ms |
10124 KB |
Ok |
97 |
Correct |
237 ms |
8672 KB |
Ok |
98 |
Correct |
181 ms |
8464 KB |
Ok |
99 |
Correct |
205 ms |
8112 KB |
Ok |
100 |
Correct |
208 ms |
7724 KB |
Ok |
101 |
Correct |
235 ms |
8708 KB |
Ok |
102 |
Correct |
203 ms |
8036 KB |
Ok |
103 |
Correct |
201 ms |
8636 KB |
Ok |
104 |
Correct |
238 ms |
9700 KB |
Ok |
105 |
Correct |
225 ms |
9100 KB |
Ok |
106 |
Correct |
192 ms |
9468 KB |
Ok |
107 |
Correct |
217 ms |
8404 KB |
Ok |
108 |
Correct |
237 ms |
8768 KB |
Ok |
109 |
Correct |
216 ms |
9756 KB |
Ok |
110 |
Correct |
416 ms |
22632 KB |
Ok |
111 |
Correct |
447 ms |
31124 KB |
Ok |
112 |
Correct |
428 ms |
24204 KB |
Ok |
113 |
Correct |
421 ms |
27484 KB |
Ok |
114 |
Correct |
441 ms |
29340 KB |
Ok |
115 |
Correct |
437 ms |
28400 KB |
Ok |
116 |
Correct |
459 ms |
28720 KB |
Ok |
117 |
Correct |
428 ms |
28868 KB |
Ok |
118 |
Correct |
440 ms |
24808 KB |
Ok |
119 |
Correct |
443 ms |
29888 KB |
Ok |
120 |
Correct |
428 ms |
24824 KB |
Ok |
121 |
Correct |
422 ms |
24260 KB |
Ok |
122 |
Correct |
436 ms |
26664 KB |
Ok |
123 |
Correct |
442 ms |
31428 KB |
Ok |
124 |
Correct |
432 ms |
22448 KB |
Ok |
125 |
Correct |
377 ms |
13376 KB |
Ok |