#include <bits/stdc++.h>
using namespace std;
int vis [400010]; long long int c=0; long long int n, m;
vector < int > g [400010];
vector < long long int > ans;
long long int o [400010];
int vis2 [400010];
int vis3 [400010];
void dfs ( int x, long long int d){
if (vis [x]) return ;
vis [x]=1;
if (x+n<=d){
g [x+n].push_back (x); //dfs (x+n, d);
}
if (x+m<=d){
g [x].push_back (x+m); dfs (x+m, d);
}
return ;
}
void dfs2 ( int v) {
vis2[v]=1;
for ( long long int u : g[v]) {
if (!vis2[u]) dfs2(u);
}
ans.push_back(v);
return ;
}
void is_cycle ( long long int x) {
if (vis3 [x]==1){
c=1; return ;
}
if (vis3 [x]) return ;
vis3 [x]=1;
for ( long long int u : g[x]) is_cycle (u);
vis3 [x]=2;
return ;
}
void sort_top( long long int d) {
memset (vis2, 0, sizeof vis2); ans.clear();
for ( long long int i=0; i<=d; i++) {
if (!vis2[i])
dfs2(i);
}
reverse(ans.begin(), ans.end());
return ;
}
long long int ok ( long long int d){
memset (vis, 0, sizeof vis);
memset (vis3, 0, sizeof vis3);
c=0;
for ( long long int i=0; i<200010; i++) g [i].clear();
for ( long long int i=0; i<=d; i++){
if (!vis [i]) dfs (i, d);
}
for ( long long int i=1; i<=d; i++) is_cycle (i);
if (c) return 0;
sort_top (d);
return 1;
}
int main(){
long long int t; cin >> t;
while (t--){
ans.clear ();
cin >> n >> m;
long long int lo=0, hi=2*max(n, m);
while (lo!=hi){
long long int mid=(lo+hi+1)/2;
if (ok (mid)) lo=mid;
else hi=mid-1;
}
cout << lo << endl; //cout << ans.size();
if (lo==0) continue;
long long int pr=0;
for ( long long int i=0; i<=lo; i++){
if (ans [lo]==0) break;
pr--;
}
for ( long long int i=0; i<=lo; i++){
//cout << ans [i] << " ";
o [ans [i]]=pr; pr++;
}
for ( long long int i=1; i<lo+1; i++){
//cout << o [i] << "x";
cout << o [i]-o [i-1] << " ";
}
cout << endl;
}
return 0;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
33 ms |
14292 KB |
Ok |
2 |
Correct |
58 ms |
14408 KB |
Ok |
3 |
Correct |
57 ms |
14412 KB |
Ok |
4 |
Correct |
62 ms |
14292 KB |
Ok |
5 |
Correct |
57 ms |
14292 KB |
Ok |
6 |
Correct |
54 ms |
14316 KB |
Ok |
7 |
Correct |
55 ms |
14384 KB |
Ok |
8 |
Correct |
55 ms |
14292 KB |
Ok |
9 |
Correct |
57 ms |
14320 KB |
Ok |
10 |
Correct |
55 ms |
14308 KB |
Ok |
11 |
Correct |
74 ms |
14344 KB |
Ok |
12 |
Correct |
54 ms |
14304 KB |
Ok |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
27 ms |
14292 KB |
Ok |
2 |
Correct |
39 ms |
14392 KB |
Ok |
3 |
Correct |
44 ms |
14292 KB |
Ok |
4 |
Correct |
44 ms |
14400 KB |
Ok |
5 |
Correct |
44 ms |
14292 KB |
Ok |
6 |
Correct |
89 ms |
14644 KB |
Ok |
7 |
Correct |
135 ms |
15768 KB |
Ok |
8 |
Correct |
89 ms |
14988 KB |
Ok |
9 |
Correct |
127 ms |
16068 KB |
Ok |
10 |
Correct |
111 ms |
15236 KB |
Ok |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
12 ms |
14376 KB |
Ok |
2 |
Correct |
29 ms |
14292 KB |
Ok |
3 |
Correct |
28 ms |
14292 KB |
Ok |
4 |
Correct |
36 ms |
14292 KB |
Ok |
5 |
Correct |
28 ms |
14292 KB |
Ok |
6 |
Correct |
32 ms |
14292 KB |
Ok |
7 |
Correct |
31 ms |
14292 KB |
Ok |
8 |
Correct |
32 ms |
14392 KB |
Ok |
9 |
Correct |
31 ms |
14292 KB |
Ok |
10 |
Correct |
37 ms |
14292 KB |
Ok |
11 |
Correct |
41 ms |
14292 KB |
Ok |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
31 ms |
14292 KB |
Ok |
2 |
Correct |
37 ms |
14292 KB |
Ok |
3 |
Correct |
42 ms |
14292 KB |
Ok |
4 |
Correct |
41 ms |
14408 KB |
Ok |
5 |
Correct |
45 ms |
14420 KB |
Ok |
6 |
Correct |
687 ms |
35088 KB |
Ok |
7 |
Correct |
481 ms |
35024 KB |
Ok |
8 |
Correct |
1037 ms |
38364 KB |
Ok |
9 |
Correct |
790 ms |
35820 KB |
Ok |
10 |
Correct |
558 ms |
28580 KB |
Ok |
11 |
Correct |
912 ms |
40840 KB |
Ok |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
33 ms |
14292 KB |
Ok |
2 |
Correct |
58 ms |
14408 KB |
Ok |
3 |
Correct |
57 ms |
14412 KB |
Ok |
4 |
Correct |
62 ms |
14292 KB |
Ok |
5 |
Correct |
57 ms |
14292 KB |
Ok |
6 |
Correct |
54 ms |
14316 KB |
Ok |
7 |
Correct |
55 ms |
14384 KB |
Ok |
8 |
Correct |
55 ms |
14292 KB |
Ok |
9 |
Correct |
57 ms |
14320 KB |
Ok |
10 |
Correct |
55 ms |
14308 KB |
Ok |
11 |
Correct |
74 ms |
14344 KB |
Ok |
12 |
Correct |
54 ms |
14304 KB |
Ok |
13 |
Correct |
12 ms |
14376 KB |
Ok |
14 |
Correct |
29 ms |
14292 KB |
Ok |
15 |
Correct |
28 ms |
14292 KB |
Ok |
16 |
Correct |
36 ms |
14292 KB |
Ok |
17 |
Correct |
28 ms |
14292 KB |
Ok |
18 |
Correct |
32 ms |
14292 KB |
Ok |
19 |
Correct |
31 ms |
14292 KB |
Ok |
20 |
Correct |
32 ms |
14392 KB |
Ok |
21 |
Correct |
31 ms |
14292 KB |
Ok |
22 |
Correct |
37 ms |
14292 KB |
Ok |
23 |
Correct |
41 ms |
14292 KB |
Ok |
24 |
Correct |
89 ms |
14548 KB |
Ok |
25 |
Correct |
85 ms |
14576 KB |
Ok |
26 |
Correct |
86 ms |
14572 KB |
Ok |
27 |
Correct |
82 ms |
14552 KB |
Ok |
28 |
Correct |
81 ms |
14648 KB |
Ok |
29 |
Correct |
85 ms |
14516 KB |
Ok |
30 |
Correct |
88 ms |
14544 KB |
Ok |
31 |
Correct |
101 ms |
14584 KB |
Ok |
32 |
Correct |
81 ms |
14548 KB |
Ok |
33 |
Correct |
98 ms |
14600 KB |
Ok |
34 |
Correct |
107 ms |
14880 KB |
Ok |
35 |
Correct |
115 ms |
14820 KB |
Ok |
36 |
Correct |
93 ms |
14876 KB |
Ok |
37 |
Correct |
88 ms |
14820 KB |
Ok |
38 |
Correct |
93 ms |
14820 KB |
Ok |
39 |
Correct |
91 ms |
14828 KB |
Ok |
40 |
Correct |
102 ms |
14900 KB |
Ok |
41 |
Correct |
95 ms |
14796 KB |
Ok |
42 |
Correct |
105 ms |
14988 KB |
Ok |
43 |
Correct |
101 ms |
14892 KB |
Ok |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
33 ms |
14292 KB |
Ok |
2 |
Correct |
58 ms |
14408 KB |
Ok |
3 |
Correct |
57 ms |
14412 KB |
Ok |
4 |
Correct |
62 ms |
14292 KB |
Ok |
5 |
Correct |
57 ms |
14292 KB |
Ok |
6 |
Correct |
54 ms |
14316 KB |
Ok |
7 |
Correct |
55 ms |
14384 KB |
Ok |
8 |
Correct |
55 ms |
14292 KB |
Ok |
9 |
Correct |
57 ms |
14320 KB |
Ok |
10 |
Correct |
55 ms |
14308 KB |
Ok |
11 |
Correct |
74 ms |
14344 KB |
Ok |
12 |
Correct |
54 ms |
14304 KB |
Ok |
13 |
Correct |
27 ms |
14292 KB |
Ok |
14 |
Correct |
39 ms |
14392 KB |
Ok |
15 |
Correct |
44 ms |
14292 KB |
Ok |
16 |
Correct |
44 ms |
14400 KB |
Ok |
17 |
Correct |
44 ms |
14292 KB |
Ok |
18 |
Correct |
89 ms |
14644 KB |
Ok |
19 |
Correct |
135 ms |
15768 KB |
Ok |
20 |
Correct |
89 ms |
14988 KB |
Ok |
21 |
Correct |
127 ms |
16068 KB |
Ok |
22 |
Correct |
111 ms |
15236 KB |
Ok |
23 |
Correct |
12 ms |
14376 KB |
Ok |
24 |
Correct |
29 ms |
14292 KB |
Ok |
25 |
Correct |
28 ms |
14292 KB |
Ok |
26 |
Correct |
36 ms |
14292 KB |
Ok |
27 |
Correct |
28 ms |
14292 KB |
Ok |
28 |
Correct |
32 ms |
14292 KB |
Ok |
29 |
Correct |
31 ms |
14292 KB |
Ok |
30 |
Correct |
32 ms |
14392 KB |
Ok |
31 |
Correct |
31 ms |
14292 KB |
Ok |
32 |
Correct |
37 ms |
14292 KB |
Ok |
33 |
Correct |
41 ms |
14292 KB |
Ok |
34 |
Correct |
89 ms |
14548 KB |
Ok |
35 |
Correct |
85 ms |
14576 KB |
Ok |
36 |
Correct |
86 ms |
14572 KB |
Ok |
37 |
Correct |
82 ms |
14552 KB |
Ok |
38 |
Correct |
81 ms |
14648 KB |
Ok |
39 |
Correct |
85 ms |
14516 KB |
Ok |
40 |
Correct |
88 ms |
14544 KB |
Ok |
41 |
Correct |
101 ms |
14584 KB |
Ok |
42 |
Correct |
81 ms |
14548 KB |
Ok |
43 |
Correct |
98 ms |
14600 KB |
Ok |
44 |
Correct |
107 ms |
14880 KB |
Ok |
45 |
Correct |
115 ms |
14820 KB |
Ok |
46 |
Correct |
93 ms |
14876 KB |
Ok |
47 |
Correct |
88 ms |
14820 KB |
Ok |
48 |
Correct |
93 ms |
14820 KB |
Ok |
49 |
Correct |
91 ms |
14828 KB |
Ok |
50 |
Correct |
102 ms |
14900 KB |
Ok |
51 |
Correct |
95 ms |
14796 KB |
Ok |
52 |
Correct |
105 ms |
14988 KB |
Ok |
53 |
Correct |
101 ms |
14892 KB |
Ok |
54 |
Correct |
391 ms |
20852 KB |
Ok |
55 |
Correct |
440 ms |
21312 KB |
Ok |
56 |
Correct |
408 ms |
21240 KB |
Ok |
57 |
Correct |
328 ms |
20172 KB |
Ok |
58 |
Correct |
421 ms |
21100 KB |
Ok |
59 |
Correct |
407 ms |
20672 KB |
Ok |
60 |
Correct |
385 ms |
20468 KB |
Ok |
61 |
Correct |
320 ms |
20524 KB |
Ok |
62 |
Correct |
487 ms |
21576 KB |
Ok |
63 |
Correct |
405 ms |
20612 KB |
Ok |
64 |
Correct |
450 ms |
21216 KB |
Ok |
65 |
Correct |
431 ms |
21092 KB |
Ok |
66 |
Correct |
376 ms |
20836 KB |
Ok |
67 |
Correct |
332 ms |
20372 KB |
Ok |
68 |
Correct |
413 ms |
21188 KB |
Ok |
69 |
Correct |
1463 ms |
31144 KB |
Ok |
70 |
Correct |
1302 ms |
31060 KB |
Ok |
71 |
Correct |
1459 ms |
30012 KB |
Ok |
72 |
Correct |
1268 ms |
31280 KB |
Ok |
73 |
Correct |
1432 ms |
30148 KB |
Ok |
74 |
Correct |
1479 ms |
29936 KB |
Ok |
75 |
Correct |
1435 ms |
30756 KB |
Ok |
76 |
Correct |
1271 ms |
31108 KB |
Ok |
77 |
Correct |
1438 ms |
29864 KB |
Ok |
78 |
Correct |
1234 ms |
31192 KB |
Ok |
79 |
Correct |
1223 ms |
30240 KB |
Ok |
80 |
Correct |
1553 ms |
29824 KB |
Ok |
81 |
Correct |
1420 ms |
31004 KB |
Ok |
82 |
Correct |
1339 ms |
29976 KB |
Ok |
83 |
Correct |
1482 ms |
31244 KB |
Ok |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
33 ms |
14292 KB |
Ok |
2 |
Correct |
58 ms |
14408 KB |
Ok |
3 |
Correct |
57 ms |
14412 KB |
Ok |
4 |
Correct |
62 ms |
14292 KB |
Ok |
5 |
Correct |
57 ms |
14292 KB |
Ok |
6 |
Correct |
54 ms |
14316 KB |
Ok |
7 |
Correct |
55 ms |
14384 KB |
Ok |
8 |
Correct |
55 ms |
14292 KB |
Ok |
9 |
Correct |
57 ms |
14320 KB |
Ok |
10 |
Correct |
55 ms |
14308 KB |
Ok |
11 |
Correct |
74 ms |
14344 KB |
Ok |
12 |
Correct |
54 ms |
14304 KB |
Ok |
13 |
Correct |
27 ms |
14292 KB |
Ok |
14 |
Correct |
39 ms |
14392 KB |
Ok |
15 |
Correct |
44 ms |
14292 KB |
Ok |
16 |
Correct |
44 ms |
14400 KB |
Ok |
17 |
Correct |
44 ms |
14292 KB |
Ok |
18 |
Correct |
89 ms |
14644 KB |
Ok |
19 |
Correct |
135 ms |
15768 KB |
Ok |
20 |
Correct |
89 ms |
14988 KB |
Ok |
21 |
Correct |
127 ms |
16068 KB |
Ok |
22 |
Correct |
111 ms |
15236 KB |
Ok |
23 |
Correct |
12 ms |
14376 KB |
Ok |
24 |
Correct |
29 ms |
14292 KB |
Ok |
25 |
Correct |
28 ms |
14292 KB |
Ok |
26 |
Correct |
36 ms |
14292 KB |
Ok |
27 |
Correct |
28 ms |
14292 KB |
Ok |
28 |
Correct |
32 ms |
14292 KB |
Ok |
29 |
Correct |
31 ms |
14292 KB |
Ok |
30 |
Correct |
32 ms |
14392 KB |
Ok |
31 |
Correct |
31 ms |
14292 KB |
Ok |
32 |
Correct |
37 ms |
14292 KB |
Ok |
33 |
Correct |
41 ms |
14292 KB |
Ok |
34 |
Correct |
31 ms |
14292 KB |
Ok |
35 |
Correct |
37 ms |
14292 KB |
Ok |
36 |
Correct |
42 ms |
14292 KB |
Ok |
37 |
Correct |
41 ms |
14408 KB |
Ok |
38 |
Correct |
45 ms |
14420 KB |
Ok |
39 |
Correct |
687 ms |
35088 KB |
Ok |
40 |
Correct |
481 ms |
35024 KB |
Ok |
41 |
Correct |
1037 ms |
38364 KB |
Ok |
42 |
Correct |
790 ms |
35820 KB |
Ok |
43 |
Correct |
558 ms |
28580 KB |
Ok |
44 |
Correct |
912 ms |
40840 KB |
Ok |
45 |
Correct |
89 ms |
14548 KB |
Ok |
46 |
Correct |
85 ms |
14576 KB |
Ok |
47 |
Correct |
86 ms |
14572 KB |
Ok |
48 |
Correct |
82 ms |
14552 KB |
Ok |
49 |
Correct |
81 ms |
14648 KB |
Ok |
50 |
Correct |
85 ms |
14516 KB |
Ok |
51 |
Correct |
88 ms |
14544 KB |
Ok |
52 |
Correct |
101 ms |
14584 KB |
Ok |
53 |
Correct |
81 ms |
14548 KB |
Ok |
54 |
Correct |
98 ms |
14600 KB |
Ok |
55 |
Correct |
107 ms |
14880 KB |
Ok |
56 |
Correct |
115 ms |
14820 KB |
Ok |
57 |
Correct |
93 ms |
14876 KB |
Ok |
58 |
Correct |
88 ms |
14820 KB |
Ok |
59 |
Correct |
93 ms |
14820 KB |
Ok |
60 |
Correct |
91 ms |
14828 KB |
Ok |
61 |
Correct |
102 ms |
14900 KB |
Ok |
62 |
Correct |
95 ms |
14796 KB |
Ok |
63 |
Correct |
105 ms |
14988 KB |
Ok |
64 |
Correct |
101 ms |
14892 KB |
Ok |
65 |
Correct |
391 ms |
20852 KB |
Ok |
66 |
Correct |
440 ms |
21312 KB |
Ok |
67 |
Correct |
408 ms |
21240 KB |
Ok |
68 |
Correct |
328 ms |
20172 KB |
Ok |
69 |
Correct |
421 ms |
21100 KB |
Ok |
70 |
Correct |
407 ms |
20672 KB |
Ok |
71 |
Correct |
385 ms |
20468 KB |
Ok |
72 |
Correct |
320 ms |
20524 KB |
Ok |
73 |
Correct |
487 ms |
21576 KB |
Ok |
74 |
Correct |
405 ms |
20612 KB |
Ok |
75 |
Correct |
450 ms |
21216 KB |
Ok |
76 |
Correct |
431 ms |
21092 KB |
Ok |
77 |
Correct |
376 ms |
20836 KB |
Ok |
78 |
Correct |
332 ms |
20372 KB |
Ok |
79 |
Correct |
413 ms |
21188 KB |
Ok |
80 |
Correct |
1463 ms |
31144 KB |
Ok |
81 |
Correct |
1302 ms |
31060 KB |
Ok |
82 |
Correct |
1459 ms |
30012 KB |
Ok |
83 |
Correct |
1268 ms |
31280 KB |
Ok |
84 |
Correct |
1432 ms |
30148 KB |
Ok |
85 |
Correct |
1479 ms |
29936 KB |
Ok |
86 |
Correct |
1435 ms |
30756 KB |
Ok |
87 |
Correct |
1271 ms |
31108 KB |
Ok |
88 |
Correct |
1438 ms |
29864 KB |
Ok |
89 |
Correct |
1234 ms |
31192 KB |
Ok |
90 |
Correct |
1223 ms |
30240 KB |
Ok |
91 |
Correct |
1553 ms |
29824 KB |
Ok |
92 |
Correct |
1420 ms |
31004 KB |
Ok |
93 |
Correct |
1339 ms |
29976 KB |
Ok |
94 |
Correct |
1482 ms |
31244 KB |
Ok |
95 |
Incorrect |
1075 ms |
39080 KB |
Jury has the better answer : jans = 216945, pans = 215705 |
96 |
Halted |
0 ms |
0 KB |
- |