/*
IN THE NAME OF GOD
*/
#include <bits/stdc++.h>
// #pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt")
// #pragma GCC optimize("O3")
// #pragma GCC optimize("unroll-loops")
using namespace std;
typedef long long ll;
typedef pair<ll, ll> pll;
typedef pair<int, int> pii;
typedef long double ld;
#define F first
#define S second
#define Mp make_pair
#define pb push_back
#define pf push_front
#define size(x) ((ll)x.size())
#define all(x) (x).begin(),(x).end()
#define kill(x) cout << x << '\n', exit(0);
#define fuck(x) cout << "(" << #x << " , " << x << ")" << endl
#define endl '\n'
const int N = 1e6+23, lg = 18;
ll Mod = 1e9+7; //998244353;
inline ll MOD(ll a, ll mod=Mod) {a%=mod; (a<0)&&(a+=mod); return a;}
inline ll poww(ll a, ll b, ll mod=Mod) {
ll ans = 1;
a=MOD(a, mod);
while (b) {
if (b & 1) ans = MOD(ans*a, mod);
b >>= 1;
a = MOD(a*a, mod);
}
return ans;
}
int t, n, m, deg[N], ord[N];
bool check(int mid) {
for(int i=1; i<=mid; i++) {
if(i>=m) {
//adj[i-m].pb(i);
deg[i]++;
}
if(i>=n) {
//adj[i].pb(i-n);
deg[i-n]++;
}
}
queue<int> q;
for(int i=0; i<=mid; i++) {
if(deg[i] == 0) q.push(i);
}
int cnt = 0;
while(size(q) > 0) {
int i = q.front();
q.pop();
ord[i] = cnt++;
if(i-n>=0) {
deg[i-n] --;
if(deg[i-n] == 0) q.push(i-n);
}
if(i+m<=mid) {
deg[i+m] --;
if(deg[i+m] == 0) q.push(i+m);
}
}
fill(deg, deg+mid+2, 0);
if(cnt == mid+1) return 1;
return 0;
}
void solve() {
cin>>n>>m;
int l=0, r=2*(n+m)+1;
while(r-l > 1) {
int mid = (l+r)/2;
if(check(mid)) l = mid;
else r = mid;
}
check(l);
cout<<l<<endl;
for(int i=1; i<=l; i++) {
ord[i] -= ord[0];
cout<<(i==1?ord[i]:ord[i]-ord[i-1])<<' ';
}
cout<<endl;
}
int main () {
ios_base::sync_with_stdio(false), cin.tie(0);
cin>>t;
while(t--) {
solve();
}
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
2392 KB |
Ok |
2 |
Correct |
1 ms |
2396 KB |
Ok |
3 |
Correct |
1 ms |
2396 KB |
Ok |
4 |
Correct |
1 ms |
2396 KB |
Ok |
5 |
Correct |
1 ms |
2396 KB |
Ok |
6 |
Correct |
1 ms |
2396 KB |
Ok |
7 |
Correct |
1 ms |
2396 KB |
Ok |
8 |
Correct |
1 ms |
2400 KB |
Ok |
9 |
Correct |
1 ms |
2396 KB |
Ok |
10 |
Correct |
1 ms |
2396 KB |
Ok |
11 |
Correct |
1 ms |
2396 KB |
Ok |
12 |
Correct |
1 ms |
2396 KB |
Ok |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
2396 KB |
Ok |
2 |
Correct |
1 ms |
2396 KB |
Ok |
3 |
Correct |
1 ms |
2396 KB |
Ok |
4 |
Correct |
0 ms |
2396 KB |
Ok |
5 |
Correct |
1 ms |
2396 KB |
Ok |
6 |
Correct |
3 ms |
2520 KB |
Ok |
7 |
Correct |
12 ms |
2768 KB |
Ok |
8 |
Correct |
5 ms |
2652 KB |
Ok |
9 |
Correct |
15 ms |
2932 KB |
Ok |
10 |
Correct |
8 ms |
2652 KB |
Ok |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
2396 KB |
Ok |
2 |
Correct |
1 ms |
2396 KB |
Ok |
3 |
Correct |
0 ms |
2396 KB |
Ok |
4 |
Correct |
0 ms |
2396 KB |
Ok |
5 |
Correct |
0 ms |
2508 KB |
Ok |
6 |
Correct |
1 ms |
2396 KB |
Ok |
7 |
Correct |
0 ms |
2396 KB |
Ok |
8 |
Correct |
1 ms |
2512 KB |
Ok |
9 |
Correct |
1 ms |
2396 KB |
Ok |
10 |
Correct |
0 ms |
2396 KB |
Ok |
11 |
Correct |
1 ms |
2396 KB |
Ok |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
2512 KB |
Ok |
2 |
Correct |
1 ms |
2396 KB |
Ok |
3 |
Correct |
1 ms |
2396 KB |
Ok |
4 |
Correct |
1 ms |
2396 KB |
Ok |
5 |
Correct |
1 ms |
2396 KB |
Ok |
6 |
Correct |
127 ms |
9528 KB |
Ok |
7 |
Correct |
114 ms |
8984 KB |
Ok |
8 |
Correct |
231 ms |
11224 KB |
Ok |
9 |
Correct |
158 ms |
11656 KB |
Ok |
10 |
Correct |
96 ms |
8280 KB |
Ok |
11 |
Correct |
162 ms |
10368 KB |
Ok |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
2392 KB |
Ok |
2 |
Correct |
1 ms |
2396 KB |
Ok |
3 |
Correct |
1 ms |
2396 KB |
Ok |
4 |
Correct |
1 ms |
2396 KB |
Ok |
5 |
Correct |
1 ms |
2396 KB |
Ok |
6 |
Correct |
1 ms |
2396 KB |
Ok |
7 |
Correct |
1 ms |
2396 KB |
Ok |
8 |
Correct |
1 ms |
2400 KB |
Ok |
9 |
Correct |
1 ms |
2396 KB |
Ok |
10 |
Correct |
1 ms |
2396 KB |
Ok |
11 |
Correct |
1 ms |
2396 KB |
Ok |
12 |
Correct |
1 ms |
2396 KB |
Ok |
13 |
Correct |
0 ms |
2396 KB |
Ok |
14 |
Correct |
1 ms |
2396 KB |
Ok |
15 |
Correct |
0 ms |
2396 KB |
Ok |
16 |
Correct |
0 ms |
2396 KB |
Ok |
17 |
Correct |
0 ms |
2508 KB |
Ok |
18 |
Correct |
1 ms |
2396 KB |
Ok |
19 |
Correct |
0 ms |
2396 KB |
Ok |
20 |
Correct |
1 ms |
2512 KB |
Ok |
21 |
Correct |
1 ms |
2396 KB |
Ok |
22 |
Correct |
0 ms |
2396 KB |
Ok |
23 |
Correct |
1 ms |
2396 KB |
Ok |
24 |
Correct |
3 ms |
2396 KB |
Ok |
25 |
Correct |
3 ms |
2396 KB |
Ok |
26 |
Correct |
3 ms |
2396 KB |
Ok |
27 |
Correct |
2 ms |
2396 KB |
Ok |
28 |
Correct |
2 ms |
2396 KB |
Ok |
29 |
Correct |
2 ms |
2396 KB |
Ok |
30 |
Correct |
2 ms |
2396 KB |
Ok |
31 |
Correct |
2 ms |
2396 KB |
Ok |
32 |
Correct |
4 ms |
2652 KB |
Ok |
33 |
Correct |
2 ms |
2396 KB |
Ok |
34 |
Correct |
5 ms |
2396 KB |
Ok |
35 |
Correct |
5 ms |
2652 KB |
Ok |
36 |
Correct |
5 ms |
2652 KB |
Ok |
37 |
Correct |
5 ms |
2652 KB |
Ok |
38 |
Correct |
5 ms |
2652 KB |
Ok |
39 |
Correct |
5 ms |
2508 KB |
Ok |
40 |
Correct |
5 ms |
2652 KB |
Ok |
41 |
Correct |
5 ms |
2596 KB |
Ok |
42 |
Correct |
8 ms |
2652 KB |
Ok |
43 |
Correct |
5 ms |
2652 KB |
Ok |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
2392 KB |
Ok |
2 |
Correct |
1 ms |
2396 KB |
Ok |
3 |
Correct |
1 ms |
2396 KB |
Ok |
4 |
Correct |
1 ms |
2396 KB |
Ok |
5 |
Correct |
1 ms |
2396 KB |
Ok |
6 |
Correct |
1 ms |
2396 KB |
Ok |
7 |
Correct |
1 ms |
2396 KB |
Ok |
8 |
Correct |
1 ms |
2400 KB |
Ok |
9 |
Correct |
1 ms |
2396 KB |
Ok |
10 |
Correct |
1 ms |
2396 KB |
Ok |
11 |
Correct |
1 ms |
2396 KB |
Ok |
12 |
Correct |
1 ms |
2396 KB |
Ok |
13 |
Correct |
1 ms |
2396 KB |
Ok |
14 |
Correct |
1 ms |
2396 KB |
Ok |
15 |
Correct |
1 ms |
2396 KB |
Ok |
16 |
Correct |
0 ms |
2396 KB |
Ok |
17 |
Correct |
1 ms |
2396 KB |
Ok |
18 |
Correct |
3 ms |
2520 KB |
Ok |
19 |
Correct |
12 ms |
2768 KB |
Ok |
20 |
Correct |
5 ms |
2652 KB |
Ok |
21 |
Correct |
15 ms |
2932 KB |
Ok |
22 |
Correct |
8 ms |
2652 KB |
Ok |
23 |
Correct |
0 ms |
2396 KB |
Ok |
24 |
Correct |
1 ms |
2396 KB |
Ok |
25 |
Correct |
0 ms |
2396 KB |
Ok |
26 |
Correct |
0 ms |
2396 KB |
Ok |
27 |
Correct |
0 ms |
2508 KB |
Ok |
28 |
Correct |
1 ms |
2396 KB |
Ok |
29 |
Correct |
0 ms |
2396 KB |
Ok |
30 |
Correct |
1 ms |
2512 KB |
Ok |
31 |
Correct |
1 ms |
2396 KB |
Ok |
32 |
Correct |
0 ms |
2396 KB |
Ok |
33 |
Correct |
1 ms |
2396 KB |
Ok |
34 |
Correct |
3 ms |
2396 KB |
Ok |
35 |
Correct |
3 ms |
2396 KB |
Ok |
36 |
Correct |
3 ms |
2396 KB |
Ok |
37 |
Correct |
2 ms |
2396 KB |
Ok |
38 |
Correct |
2 ms |
2396 KB |
Ok |
39 |
Correct |
2 ms |
2396 KB |
Ok |
40 |
Correct |
2 ms |
2396 KB |
Ok |
41 |
Correct |
2 ms |
2396 KB |
Ok |
42 |
Correct |
4 ms |
2652 KB |
Ok |
43 |
Correct |
2 ms |
2396 KB |
Ok |
44 |
Correct |
5 ms |
2396 KB |
Ok |
45 |
Correct |
5 ms |
2652 KB |
Ok |
46 |
Correct |
5 ms |
2652 KB |
Ok |
47 |
Correct |
5 ms |
2652 KB |
Ok |
48 |
Correct |
5 ms |
2652 KB |
Ok |
49 |
Correct |
5 ms |
2508 KB |
Ok |
50 |
Correct |
5 ms |
2652 KB |
Ok |
51 |
Correct |
5 ms |
2596 KB |
Ok |
52 |
Correct |
8 ms |
2652 KB |
Ok |
53 |
Correct |
5 ms |
2652 KB |
Ok |
54 |
Correct |
109 ms |
6340 KB |
Ok |
55 |
Correct |
129 ms |
8420 KB |
Ok |
56 |
Correct |
124 ms |
8392 KB |
Ok |
57 |
Correct |
91 ms |
5988 KB |
Ok |
58 |
Correct |
109 ms |
8264 KB |
Ok |
59 |
Correct |
110 ms |
8252 KB |
Ok |
60 |
Correct |
94 ms |
7968 KB |
Ok |
61 |
Correct |
93 ms |
7972 KB |
Ok |
62 |
Correct |
127 ms |
8432 KB |
Ok |
63 |
Correct |
97 ms |
6076 KB |
Ok |
64 |
Correct |
121 ms |
6192 KB |
Ok |
65 |
Correct |
124 ms |
8288 KB |
Ok |
66 |
Correct |
105 ms |
6040 KB |
Ok |
67 |
Correct |
92 ms |
6000 KB |
Ok |
68 |
Correct |
110 ms |
8272 KB |
Ok |
69 |
Correct |
162 ms |
12136 KB |
Ok |
70 |
Correct |
167 ms |
13372 KB |
Ok |
71 |
Correct |
162 ms |
11436 KB |
Ok |
72 |
Correct |
163 ms |
12516 KB |
Ok |
73 |
Correct |
160 ms |
11840 KB |
Ok |
74 |
Correct |
168 ms |
10980 KB |
Ok |
75 |
Correct |
162 ms |
10820 KB |
Ok |
76 |
Correct |
164 ms |
13108 KB |
Ok |
77 |
Correct |
162 ms |
10616 KB |
Ok |
78 |
Correct |
170 ms |
12868 KB |
Ok |
79 |
Correct |
163 ms |
12224 KB |
Ok |
80 |
Correct |
166 ms |
11872 KB |
Ok |
81 |
Correct |
173 ms |
12668 KB |
Ok |
82 |
Correct |
163 ms |
12044 KB |
Ok |
83 |
Correct |
160 ms |
11516 KB |
Ok |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
2392 KB |
Ok |
2 |
Correct |
1 ms |
2396 KB |
Ok |
3 |
Correct |
1 ms |
2396 KB |
Ok |
4 |
Correct |
1 ms |
2396 KB |
Ok |
5 |
Correct |
1 ms |
2396 KB |
Ok |
6 |
Correct |
1 ms |
2396 KB |
Ok |
7 |
Correct |
1 ms |
2396 KB |
Ok |
8 |
Correct |
1 ms |
2400 KB |
Ok |
9 |
Correct |
1 ms |
2396 KB |
Ok |
10 |
Correct |
1 ms |
2396 KB |
Ok |
11 |
Correct |
1 ms |
2396 KB |
Ok |
12 |
Correct |
1 ms |
2396 KB |
Ok |
13 |
Correct |
1 ms |
2396 KB |
Ok |
14 |
Correct |
1 ms |
2396 KB |
Ok |
15 |
Correct |
1 ms |
2396 KB |
Ok |
16 |
Correct |
0 ms |
2396 KB |
Ok |
17 |
Correct |
1 ms |
2396 KB |
Ok |
18 |
Correct |
3 ms |
2520 KB |
Ok |
19 |
Correct |
12 ms |
2768 KB |
Ok |
20 |
Correct |
5 ms |
2652 KB |
Ok |
21 |
Correct |
15 ms |
2932 KB |
Ok |
22 |
Correct |
8 ms |
2652 KB |
Ok |
23 |
Correct |
0 ms |
2396 KB |
Ok |
24 |
Correct |
1 ms |
2396 KB |
Ok |
25 |
Correct |
0 ms |
2396 KB |
Ok |
26 |
Correct |
0 ms |
2396 KB |
Ok |
27 |
Correct |
0 ms |
2508 KB |
Ok |
28 |
Correct |
1 ms |
2396 KB |
Ok |
29 |
Correct |
0 ms |
2396 KB |
Ok |
30 |
Correct |
1 ms |
2512 KB |
Ok |
31 |
Correct |
1 ms |
2396 KB |
Ok |
32 |
Correct |
0 ms |
2396 KB |
Ok |
33 |
Correct |
1 ms |
2396 KB |
Ok |
34 |
Correct |
1 ms |
2512 KB |
Ok |
35 |
Correct |
1 ms |
2396 KB |
Ok |
36 |
Correct |
1 ms |
2396 KB |
Ok |
37 |
Correct |
1 ms |
2396 KB |
Ok |
38 |
Correct |
1 ms |
2396 KB |
Ok |
39 |
Correct |
127 ms |
9528 KB |
Ok |
40 |
Correct |
114 ms |
8984 KB |
Ok |
41 |
Correct |
231 ms |
11224 KB |
Ok |
42 |
Correct |
158 ms |
11656 KB |
Ok |
43 |
Correct |
96 ms |
8280 KB |
Ok |
44 |
Correct |
162 ms |
10368 KB |
Ok |
45 |
Correct |
3 ms |
2396 KB |
Ok |
46 |
Correct |
3 ms |
2396 KB |
Ok |
47 |
Correct |
3 ms |
2396 KB |
Ok |
48 |
Correct |
2 ms |
2396 KB |
Ok |
49 |
Correct |
2 ms |
2396 KB |
Ok |
50 |
Correct |
2 ms |
2396 KB |
Ok |
51 |
Correct |
2 ms |
2396 KB |
Ok |
52 |
Correct |
2 ms |
2396 KB |
Ok |
53 |
Correct |
4 ms |
2652 KB |
Ok |
54 |
Correct |
2 ms |
2396 KB |
Ok |
55 |
Correct |
5 ms |
2396 KB |
Ok |
56 |
Correct |
5 ms |
2652 KB |
Ok |
57 |
Correct |
5 ms |
2652 KB |
Ok |
58 |
Correct |
5 ms |
2652 KB |
Ok |
59 |
Correct |
5 ms |
2652 KB |
Ok |
60 |
Correct |
5 ms |
2508 KB |
Ok |
61 |
Correct |
5 ms |
2652 KB |
Ok |
62 |
Correct |
5 ms |
2596 KB |
Ok |
63 |
Correct |
8 ms |
2652 KB |
Ok |
64 |
Correct |
5 ms |
2652 KB |
Ok |
65 |
Correct |
109 ms |
6340 KB |
Ok |
66 |
Correct |
129 ms |
8420 KB |
Ok |
67 |
Correct |
124 ms |
8392 KB |
Ok |
68 |
Correct |
91 ms |
5988 KB |
Ok |
69 |
Correct |
109 ms |
8264 KB |
Ok |
70 |
Correct |
110 ms |
8252 KB |
Ok |
71 |
Correct |
94 ms |
7968 KB |
Ok |
72 |
Correct |
93 ms |
7972 KB |
Ok |
73 |
Correct |
127 ms |
8432 KB |
Ok |
74 |
Correct |
97 ms |
6076 KB |
Ok |
75 |
Correct |
121 ms |
6192 KB |
Ok |
76 |
Correct |
124 ms |
8288 KB |
Ok |
77 |
Correct |
105 ms |
6040 KB |
Ok |
78 |
Correct |
92 ms |
6000 KB |
Ok |
79 |
Correct |
110 ms |
8272 KB |
Ok |
80 |
Correct |
162 ms |
12136 KB |
Ok |
81 |
Correct |
167 ms |
13372 KB |
Ok |
82 |
Correct |
162 ms |
11436 KB |
Ok |
83 |
Correct |
163 ms |
12516 KB |
Ok |
84 |
Correct |
160 ms |
11840 KB |
Ok |
85 |
Correct |
168 ms |
10980 KB |
Ok |
86 |
Correct |
162 ms |
10820 KB |
Ok |
87 |
Correct |
164 ms |
13108 KB |
Ok |
88 |
Correct |
162 ms |
10616 KB |
Ok |
89 |
Correct |
170 ms |
12868 KB |
Ok |
90 |
Correct |
163 ms |
12224 KB |
Ok |
91 |
Correct |
166 ms |
11872 KB |
Ok |
92 |
Correct |
173 ms |
12668 KB |
Ok |
93 |
Correct |
163 ms |
12044 KB |
Ok |
94 |
Correct |
160 ms |
11516 KB |
Ok |
95 |
Correct |
267 ms |
10428 KB |
Ok |
96 |
Correct |
411 ms |
12240 KB |
Ok |
97 |
Correct |
392 ms |
11876 KB |
Ok |
98 |
Correct |
303 ms |
10852 KB |
Ok |
99 |
Correct |
362 ms |
11332 KB |
Ok |
100 |
Correct |
363 ms |
11184 KB |
Ok |
101 |
Correct |
375 ms |
11360 KB |
Ok |
102 |
Correct |
342 ms |
11000 KB |
Ok |
103 |
Correct |
359 ms |
11204 KB |
Ok |
104 |
Correct |
415 ms |
12224 KB |
Ok |
105 |
Correct |
375 ms |
11664 KB |
Ok |
106 |
Correct |
329 ms |
11168 KB |
Ok |
107 |
Correct |
390 ms |
11584 KB |
Ok |
108 |
Correct |
415 ms |
12132 KB |
Ok |
109 |
Correct |
365 ms |
11468 KB |
Ok |
110 |
Correct |
714 ms |
24928 KB |
Ok |
111 |
Correct |
740 ms |
34744 KB |
Ok |
112 |
Correct |
712 ms |
26900 KB |
Ok |
113 |
Correct |
731 ms |
30852 KB |
Ok |
114 |
Correct |
737 ms |
32420 KB |
Ok |
115 |
Correct |
750 ms |
31844 KB |
Ok |
116 |
Correct |
730 ms |
31640 KB |
Ok |
117 |
Correct |
730 ms |
32352 KB |
Ok |
118 |
Correct |
708 ms |
27832 KB |
Ok |
119 |
Correct |
737 ms |
33532 KB |
Ok |
120 |
Correct |
716 ms |
28112 KB |
Ok |
121 |
Correct |
726 ms |
27040 KB |
Ok |
122 |
Correct |
706 ms |
29964 KB |
Ok |
123 |
Correct |
719 ms |
34724 KB |
Ok |
124 |
Correct |
703 ms |
23628 KB |
Ok |
125 |
Correct |
730 ms |
16960 KB |
Ok |