#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#pragma GCC optimize("Ofast","O3","unroll-loops")
#pragma GCC target("avx2")
const int N = 1e6 + 10, MOD = 998244353;
int timer = 1,pref[N],n,m,used[N];
vector<int> g[N],ord;
bool ok = 1;
void dfs(int v){
used[v] = 1;
for(int to:g[v]){
if(used[to] == 1){
ok = false;
}
if(!used[to]){
dfs(to);
}
}
used[v] = 2;
ord.push_back(v);
}
bool can(int len){
assert(ok == 1);
for(int i = 1;i <= len; i++){
if(i - m >= 0){
g[i - m].push_back(i);
}
if(i - n >= 0){
g[i].push_back(i - n);
}
}
for(int i = 0;i <= len;i++){
if(!used[i]){
dfs(i);
}
}
reverse(ord.begin(),ord.end());
for(auto i:ord){
pref[i] = timer++;
}
timer = 1;
ord.clear();
for(int i = 0;i <= len;i++){
g[i].clear();
}
for(int i = 0;i <= len;i++){
used[i] = 0;
}
bool ans = ok;
ok = 1;
return ans;
}
void test(){
cin >> n >> m;
int l = 0,r = 4e5;
while(r - l > 1){
int mid = (l + r) >> 1;
if(can(mid)){
l = mid;
}else{
r = mid;
}
}
can(l);
cout << l << '\n';
for(int i = 1;i <= l;i++){
cout << pref[i] - pref[i - 1] << ' ';
}
cout << '\n';
}
signed main()
{
ios_base::sync_with_stdio(0);
cin.tie(0);
int T = 1;
cin >> T;
for (int i = 1; i <= T; i++)
{
test();
}
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
90 ms |
40640 KB |
Ok |
2 |
Correct |
87 ms |
40660 KB |
Ok |
3 |
Correct |
154 ms |
34772 KB |
Ok |
4 |
Correct |
140 ms |
35264 KB |
Ok |
5 |
Correct |
185 ms |
34896 KB |
Ok |
6 |
Correct |
150 ms |
35876 KB |
Ok |
7 |
Correct |
129 ms |
34772 KB |
Ok |
8 |
Correct |
153 ms |
36052 KB |
Ok |
9 |
Correct |
152 ms |
34812 KB |
Ok |
10 |
Correct |
166 ms |
37572 KB |
Ok |
11 |
Correct |
142 ms |
34764 KB |
Ok |
12 |
Correct |
207 ms |
34772 KB |
Ok |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
83 ms |
40388 KB |
Ok |
2 |
Correct |
84 ms |
40304 KB |
Ok |
3 |
Correct |
110 ms |
40380 KB |
Ok |
4 |
Correct |
108 ms |
40400 KB |
Ok |
5 |
Correct |
93 ms |
40400 KB |
Ok |
6 |
Correct |
90 ms |
40404 KB |
Ok |
7 |
Correct |
100 ms |
40600 KB |
Ok |
8 |
Correct |
92 ms |
40400 KB |
Ok |
9 |
Correct |
113 ms |
41052 KB |
Ok |
10 |
Correct |
94 ms |
40388 KB |
Ok |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
41 ms |
40660 KB |
Ok |
2 |
Correct |
85 ms |
40392 KB |
Ok |
3 |
Correct |
86 ms |
40132 KB |
Ok |
4 |
Correct |
85 ms |
40656 KB |
Ok |
5 |
Correct |
86 ms |
40588 KB |
Ok |
6 |
Correct |
88 ms |
40400 KB |
Ok |
7 |
Correct |
85 ms |
40404 KB |
Ok |
8 |
Correct |
96 ms |
40404 KB |
Ok |
9 |
Correct |
86 ms |
40248 KB |
Ok |
10 |
Correct |
91 ms |
40400 KB |
Ok |
11 |
Correct |
86 ms |
40248 KB |
Ok |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
95 ms |
40392 KB |
Ok |
2 |
Correct |
107 ms |
40432 KB |
Ok |
3 |
Correct |
105 ms |
40392 KB |
Ok |
4 |
Correct |
100 ms |
40404 KB |
Ok |
5 |
Correct |
108 ms |
40404 KB |
Ok |
6 |
Correct |
311 ms |
43912 KB |
Ok |
7 |
Correct |
234 ms |
42436 KB |
Ok |
8 |
Correct |
469 ms |
45072 KB |
Ok |
9 |
Correct |
337 ms |
45976 KB |
Ok |
10 |
Correct |
223 ms |
42836 KB |
Ok |
11 |
Correct |
367 ms |
45400 KB |
Ok |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
90 ms |
40640 KB |
Ok |
2 |
Correct |
87 ms |
40660 KB |
Ok |
3 |
Correct |
154 ms |
34772 KB |
Ok |
4 |
Correct |
140 ms |
35264 KB |
Ok |
5 |
Correct |
185 ms |
34896 KB |
Ok |
6 |
Correct |
150 ms |
35876 KB |
Ok |
7 |
Correct |
129 ms |
34772 KB |
Ok |
8 |
Correct |
153 ms |
36052 KB |
Ok |
9 |
Correct |
152 ms |
34812 KB |
Ok |
10 |
Correct |
166 ms |
37572 KB |
Ok |
11 |
Correct |
142 ms |
34764 KB |
Ok |
12 |
Correct |
207 ms |
34772 KB |
Ok |
13 |
Correct |
41 ms |
40660 KB |
Ok |
14 |
Correct |
85 ms |
40392 KB |
Ok |
15 |
Correct |
86 ms |
40132 KB |
Ok |
16 |
Correct |
85 ms |
40656 KB |
Ok |
17 |
Correct |
86 ms |
40588 KB |
Ok |
18 |
Correct |
88 ms |
40400 KB |
Ok |
19 |
Correct |
85 ms |
40404 KB |
Ok |
20 |
Correct |
96 ms |
40404 KB |
Ok |
21 |
Correct |
86 ms |
40248 KB |
Ok |
22 |
Correct |
91 ms |
40400 KB |
Ok |
23 |
Correct |
86 ms |
40248 KB |
Ok |
24 |
Correct |
122 ms |
34516 KB |
Ok |
25 |
Correct |
125 ms |
34656 KB |
Ok |
26 |
Correct |
121 ms |
35028 KB |
Ok |
27 |
Correct |
140 ms |
34760 KB |
Ok |
28 |
Correct |
152 ms |
34516 KB |
Ok |
29 |
Correct |
125 ms |
36556 KB |
Ok |
30 |
Correct |
120 ms |
34772 KB |
Ok |
31 |
Correct |
128 ms |
34628 KB |
Ok |
32 |
Correct |
132 ms |
34772 KB |
Ok |
33 |
Correct |
121 ms |
35016 KB |
Ok |
34 |
Correct |
182 ms |
40444 KB |
Ok |
35 |
Correct |
158 ms |
40496 KB |
Ok |
36 |
Correct |
177 ms |
40644 KB |
Ok |
37 |
Correct |
147 ms |
40392 KB |
Ok |
38 |
Correct |
155 ms |
40388 KB |
Ok |
39 |
Correct |
171 ms |
40520 KB |
Ok |
40 |
Correct |
215 ms |
40400 KB |
Ok |
41 |
Correct |
169 ms |
40364 KB |
Ok |
42 |
Correct |
226 ms |
40396 KB |
Ok |
43 |
Correct |
161 ms |
40520 KB |
Ok |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
90 ms |
40640 KB |
Ok |
2 |
Correct |
87 ms |
40660 KB |
Ok |
3 |
Correct |
154 ms |
34772 KB |
Ok |
4 |
Correct |
140 ms |
35264 KB |
Ok |
5 |
Correct |
185 ms |
34896 KB |
Ok |
6 |
Correct |
150 ms |
35876 KB |
Ok |
7 |
Correct |
129 ms |
34772 KB |
Ok |
8 |
Correct |
153 ms |
36052 KB |
Ok |
9 |
Correct |
152 ms |
34812 KB |
Ok |
10 |
Correct |
166 ms |
37572 KB |
Ok |
11 |
Correct |
142 ms |
34764 KB |
Ok |
12 |
Correct |
207 ms |
34772 KB |
Ok |
13 |
Correct |
83 ms |
40388 KB |
Ok |
14 |
Correct |
84 ms |
40304 KB |
Ok |
15 |
Correct |
110 ms |
40380 KB |
Ok |
16 |
Correct |
108 ms |
40400 KB |
Ok |
17 |
Correct |
93 ms |
40400 KB |
Ok |
18 |
Correct |
90 ms |
40404 KB |
Ok |
19 |
Correct |
100 ms |
40600 KB |
Ok |
20 |
Correct |
92 ms |
40400 KB |
Ok |
21 |
Correct |
113 ms |
41052 KB |
Ok |
22 |
Correct |
94 ms |
40388 KB |
Ok |
23 |
Correct |
41 ms |
40660 KB |
Ok |
24 |
Correct |
85 ms |
40392 KB |
Ok |
25 |
Correct |
86 ms |
40132 KB |
Ok |
26 |
Correct |
85 ms |
40656 KB |
Ok |
27 |
Correct |
86 ms |
40588 KB |
Ok |
28 |
Correct |
88 ms |
40400 KB |
Ok |
29 |
Correct |
85 ms |
40404 KB |
Ok |
30 |
Correct |
96 ms |
40404 KB |
Ok |
31 |
Correct |
86 ms |
40248 KB |
Ok |
32 |
Correct |
91 ms |
40400 KB |
Ok |
33 |
Correct |
86 ms |
40248 KB |
Ok |
34 |
Correct |
122 ms |
34516 KB |
Ok |
35 |
Correct |
125 ms |
34656 KB |
Ok |
36 |
Correct |
121 ms |
35028 KB |
Ok |
37 |
Correct |
140 ms |
34760 KB |
Ok |
38 |
Correct |
152 ms |
34516 KB |
Ok |
39 |
Correct |
125 ms |
36556 KB |
Ok |
40 |
Correct |
120 ms |
34772 KB |
Ok |
41 |
Correct |
128 ms |
34628 KB |
Ok |
42 |
Correct |
132 ms |
34772 KB |
Ok |
43 |
Correct |
121 ms |
35016 KB |
Ok |
44 |
Correct |
182 ms |
40444 KB |
Ok |
45 |
Correct |
158 ms |
40496 KB |
Ok |
46 |
Correct |
177 ms |
40644 KB |
Ok |
47 |
Correct |
147 ms |
40392 KB |
Ok |
48 |
Correct |
155 ms |
40388 KB |
Ok |
49 |
Correct |
171 ms |
40520 KB |
Ok |
50 |
Correct |
215 ms |
40400 KB |
Ok |
51 |
Correct |
169 ms |
40364 KB |
Ok |
52 |
Correct |
226 ms |
40396 KB |
Ok |
53 |
Correct |
161 ms |
40520 KB |
Ok |
54 |
Correct |
193 ms |
36548 KB |
Ok |
55 |
Correct |
232 ms |
37096 KB |
Ok |
56 |
Correct |
219 ms |
36832 KB |
Ok |
57 |
Correct |
161 ms |
36036 KB |
Ok |
58 |
Correct |
243 ms |
36816 KB |
Ok |
59 |
Correct |
200 ms |
36628 KB |
Ok |
60 |
Correct |
183 ms |
36364 KB |
Ok |
61 |
Correct |
172 ms |
36324 KB |
Ok |
62 |
Correct |
251 ms |
37068 KB |
Ok |
63 |
Correct |
197 ms |
36544 KB |
Ok |
64 |
Correct |
258 ms |
37056 KB |
Ok |
65 |
Correct |
212 ms |
36808 KB |
Ok |
66 |
Correct |
180 ms |
36556 KB |
Ok |
67 |
Correct |
172 ms |
36264 KB |
Ok |
68 |
Correct |
221 ms |
36552 KB |
Ok |
69 |
Correct |
773 ms |
46508 KB |
Ok |
70 |
Correct |
860 ms |
46784 KB |
Ok |
71 |
Correct |
842 ms |
46532 KB |
Ok |
72 |
Correct |
718 ms |
46404 KB |
Ok |
73 |
Correct |
721 ms |
46824 KB |
Ok |
74 |
Correct |
740 ms |
46272 KB |
Ok |
75 |
Correct |
766 ms |
46496 KB |
Ok |
76 |
Correct |
747 ms |
46528 KB |
Ok |
77 |
Correct |
674 ms |
46408 KB |
Ok |
78 |
Correct |
702 ms |
46408 KB |
Ok |
79 |
Correct |
688 ms |
46784 KB |
Ok |
80 |
Correct |
777 ms |
46276 KB |
Ok |
81 |
Correct |
647 ms |
46780 KB |
Ok |
82 |
Correct |
821 ms |
46552 KB |
Ok |
83 |
Correct |
784 ms |
46568 KB |
Ok |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
90 ms |
40640 KB |
Ok |
2 |
Correct |
87 ms |
40660 KB |
Ok |
3 |
Correct |
154 ms |
34772 KB |
Ok |
4 |
Correct |
140 ms |
35264 KB |
Ok |
5 |
Correct |
185 ms |
34896 KB |
Ok |
6 |
Correct |
150 ms |
35876 KB |
Ok |
7 |
Correct |
129 ms |
34772 KB |
Ok |
8 |
Correct |
153 ms |
36052 KB |
Ok |
9 |
Correct |
152 ms |
34812 KB |
Ok |
10 |
Correct |
166 ms |
37572 KB |
Ok |
11 |
Correct |
142 ms |
34764 KB |
Ok |
12 |
Correct |
207 ms |
34772 KB |
Ok |
13 |
Correct |
83 ms |
40388 KB |
Ok |
14 |
Correct |
84 ms |
40304 KB |
Ok |
15 |
Correct |
110 ms |
40380 KB |
Ok |
16 |
Correct |
108 ms |
40400 KB |
Ok |
17 |
Correct |
93 ms |
40400 KB |
Ok |
18 |
Correct |
90 ms |
40404 KB |
Ok |
19 |
Correct |
100 ms |
40600 KB |
Ok |
20 |
Correct |
92 ms |
40400 KB |
Ok |
21 |
Correct |
113 ms |
41052 KB |
Ok |
22 |
Correct |
94 ms |
40388 KB |
Ok |
23 |
Correct |
41 ms |
40660 KB |
Ok |
24 |
Correct |
85 ms |
40392 KB |
Ok |
25 |
Correct |
86 ms |
40132 KB |
Ok |
26 |
Correct |
85 ms |
40656 KB |
Ok |
27 |
Correct |
86 ms |
40588 KB |
Ok |
28 |
Correct |
88 ms |
40400 KB |
Ok |
29 |
Correct |
85 ms |
40404 KB |
Ok |
30 |
Correct |
96 ms |
40404 KB |
Ok |
31 |
Correct |
86 ms |
40248 KB |
Ok |
32 |
Correct |
91 ms |
40400 KB |
Ok |
33 |
Correct |
86 ms |
40248 KB |
Ok |
34 |
Correct |
95 ms |
40392 KB |
Ok |
35 |
Correct |
107 ms |
40432 KB |
Ok |
36 |
Correct |
105 ms |
40392 KB |
Ok |
37 |
Correct |
100 ms |
40404 KB |
Ok |
38 |
Correct |
108 ms |
40404 KB |
Ok |
39 |
Correct |
311 ms |
43912 KB |
Ok |
40 |
Correct |
234 ms |
42436 KB |
Ok |
41 |
Correct |
469 ms |
45072 KB |
Ok |
42 |
Correct |
337 ms |
45976 KB |
Ok |
43 |
Correct |
223 ms |
42836 KB |
Ok |
44 |
Correct |
367 ms |
45400 KB |
Ok |
45 |
Correct |
122 ms |
34516 KB |
Ok |
46 |
Correct |
125 ms |
34656 KB |
Ok |
47 |
Correct |
121 ms |
35028 KB |
Ok |
48 |
Correct |
140 ms |
34760 KB |
Ok |
49 |
Correct |
152 ms |
34516 KB |
Ok |
50 |
Correct |
125 ms |
36556 KB |
Ok |
51 |
Correct |
120 ms |
34772 KB |
Ok |
52 |
Correct |
128 ms |
34628 KB |
Ok |
53 |
Correct |
132 ms |
34772 KB |
Ok |
54 |
Correct |
121 ms |
35016 KB |
Ok |
55 |
Correct |
182 ms |
40444 KB |
Ok |
56 |
Correct |
158 ms |
40496 KB |
Ok |
57 |
Correct |
177 ms |
40644 KB |
Ok |
58 |
Correct |
147 ms |
40392 KB |
Ok |
59 |
Correct |
155 ms |
40388 KB |
Ok |
60 |
Correct |
171 ms |
40520 KB |
Ok |
61 |
Correct |
215 ms |
40400 KB |
Ok |
62 |
Correct |
169 ms |
40364 KB |
Ok |
63 |
Correct |
226 ms |
40396 KB |
Ok |
64 |
Correct |
161 ms |
40520 KB |
Ok |
65 |
Correct |
193 ms |
36548 KB |
Ok |
66 |
Correct |
232 ms |
37096 KB |
Ok |
67 |
Correct |
219 ms |
36832 KB |
Ok |
68 |
Correct |
161 ms |
36036 KB |
Ok |
69 |
Correct |
243 ms |
36816 KB |
Ok |
70 |
Correct |
200 ms |
36628 KB |
Ok |
71 |
Correct |
183 ms |
36364 KB |
Ok |
72 |
Correct |
172 ms |
36324 KB |
Ok |
73 |
Correct |
251 ms |
37068 KB |
Ok |
74 |
Correct |
197 ms |
36544 KB |
Ok |
75 |
Correct |
258 ms |
37056 KB |
Ok |
76 |
Correct |
212 ms |
36808 KB |
Ok |
77 |
Correct |
180 ms |
36556 KB |
Ok |
78 |
Correct |
172 ms |
36264 KB |
Ok |
79 |
Correct |
221 ms |
36552 KB |
Ok |
80 |
Correct |
773 ms |
46508 KB |
Ok |
81 |
Correct |
860 ms |
46784 KB |
Ok |
82 |
Correct |
842 ms |
46532 KB |
Ok |
83 |
Correct |
718 ms |
46404 KB |
Ok |
84 |
Correct |
721 ms |
46824 KB |
Ok |
85 |
Correct |
740 ms |
46272 KB |
Ok |
86 |
Correct |
766 ms |
46496 KB |
Ok |
87 |
Correct |
747 ms |
46528 KB |
Ok |
88 |
Correct |
674 ms |
46408 KB |
Ok |
89 |
Correct |
702 ms |
46408 KB |
Ok |
90 |
Correct |
688 ms |
46784 KB |
Ok |
91 |
Correct |
777 ms |
46276 KB |
Ok |
92 |
Correct |
647 ms |
46780 KB |
Ok |
93 |
Correct |
821 ms |
46552 KB |
Ok |
94 |
Correct |
784 ms |
46568 KB |
Ok |
95 |
Correct |
521 ms |
43444 KB |
Ok |
96 |
Correct |
753 ms |
48996 KB |
Ok |
97 |
Correct |
686 ms |
45552 KB |
Ok |
98 |
Correct |
467 ms |
45508 KB |
Ok |
99 |
Correct |
490 ms |
44420 KB |
Ok |
100 |
Correct |
638 ms |
45556 KB |
Ok |
101 |
Correct |
558 ms |
46524 KB |
Ok |
102 |
Correct |
593 ms |
45032 KB |
Ok |
103 |
Correct |
662 ms |
47064 KB |
Ok |
104 |
Correct |
795 ms |
48060 KB |
Ok |
105 |
Correct |
743 ms |
48828 KB |
Ok |
106 |
Correct |
611 ms |
47348 KB |
Ok |
107 |
Correct |
730 ms |
47312 KB |
Ok |
108 |
Correct |
938 ms |
48568 KB |
Ok |
109 |
Correct |
729 ms |
50628 KB |
Ok |
110 |
Execution timed out |
2025 ms |
54596 KB |
Time limit exceeded |
111 |
Halted |
0 ms |
0 KB |
- |