oj.uz

Submission #89409

# Submission time Handle Problem Language Result Execution time Memory
89409 2018-12-13T15:12:34 Z nicksona Nice sequence (IZhO18_sequence) C++14
76 / 100
 2000 ms 66468 KB 
#include<bits/stdc++.h>
#define ll long long
#define pb push_back
using namespace std;
int n,m;
int t;
int M=0;
vector <int> v[400001];
int mas[400001];
int fix[400001],nmas[1000001];

void top_sort (int u){
	fix[u]=1;
	for (int i=0;i<v[u].size();i++){
		int node=v[u][i];
		if (fix[node]==0) top_sort(node);
	}
	mas[u]=++M;
}
void solve (int sz){
	
	for (int i=0;i<=sz;i++){
		if (i+n<=sz){
			v[i].pb(i+n);
		}
		if (i+m<=sz){
			v[i+m].pb(i);
		}
	}
	
	for (int i=0;i<=sz;i++){
		if (fix[i]==0){
			top_sort(i);
		}	
	}
	
	for (int i=0;i<=sz;i++){
		nmas[i]=mas[i]-mas[i-1];
	}
	
	for (int i=0;i<=sz;i++){
		fix[i]=0;
		v[i].clear();
	}
}
int gcd(int a,int b){
	if (a%b==0){
		return b;
	} 
	else{
		return gcd(b,a%b);
	}
}
main () {
	ios::sync_with_stdio(false);
	cin>>t;
	while (t--){
		cin>>n>>m;
		int ans=m+n-gcd(n,m)-1;
		M=0;
		solve(ans);
		cout<<ans<<endl;
		for (int i=1;i<=ans;i++){
			cout<<nmas[i]<<" ";
		}
		cout<<endl;
	}
	return 0;
}
/*
1
2 4
  _   _   _          _
 | \ | | (_)        | |
 |  \| |  _    ___  | | __  ___    ___    _ __     __ _
 | . ` | | |  / __| | |/ / / __|  / _ \  | '_ \   / _` |
 | |\  | | | | (__  |   <  \__ \ | (_) | | | | | | (_| |
 |_| \_| |_|  \___| |_|\_\ |___/  \___/  |_| |_|  \__,_|
 
*/

Compilation message

sequence.cpp: In function 'void top_sort(int)':
sequence.cpp:14:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (int i=0;i<v[u].size();i++){
               ~^~~~~~~~~~~~
sequence.cpp: At global scope:
sequence.cpp:54:7: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
 main () {
       ^

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 11 ms 9720 KB Ok
2 Correct 11 ms 9848 KB Ok
3 Correct 11 ms 10056 KB Ok
4 Correct 11 ms 10056 KB Ok
5 Correct 12 ms 10056 KB Ok
6 Correct 12 ms 10056 KB Ok
7 Correct 11 ms 10056 KB Ok
8 Correct 12 ms 10056 KB Ok
9 Correct 11 ms 10056 KB Ok
10 Correct 11 ms 10056 KB Ok
11 Correct 12 ms 10056 KB Ok
12 Correct 11 ms 10056 KB Ok

Subtask #2
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 11 ms 10056 KB Ok
2 Correct 11 ms 10056 KB Ok
3 Correct 12 ms 10136 KB Ok
4 Correct 12 ms 10136 KB Ok
5 Correct 12 ms 10136 KB Ok
6 Correct 13 ms 10160 KB Ok
7 Correct 21 ms 11068 KB Ok
8 Correct 20 ms 11068 KB Ok
9 Correct 22 ms 11112 KB Ok
10 Correct 19 ms 11112 KB Ok

Subtask #3
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 11112 KB Ok
2 Correct 10 ms 11112 KB Ok
3 Correct 10 ms 11112 KB Ok
4 Correct 10 ms 11112 KB Ok
5 Correct 10 ms 11112 KB Ok
6 Correct 10 ms 11112 KB Ok
7 Correct 9 ms 11112 KB Ok
8 Correct 10 ms 11112 KB Ok
9 Correct 9 ms 11112 KB Ok
10 Correct 10 ms 11112 KB Ok
11 Correct 10 ms 11112 KB Ok

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 11112 KB Ok
2 Correct 10 ms 11112 KB Ok
3 Correct 10 ms 11112 KB Ok
4 Correct 10 ms 11112 KB Ok
5 Correct 10 ms 11112 KB Ok
6 Correct 106 ms 22592 KB Ok
7 Correct 110 ms 27008 KB Ok
8 Correct 196 ms 29780 KB Ok
9 Correct 144 ms 29780 KB Ok
10 Correct 82 ms 29780 KB Ok
11 Correct 120 ms 29780 KB Ok

Subtask #5
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 11 ms 9720 KB Ok
2 Correct 11 ms 9848 KB Ok
3 Correct 11 ms 10056 KB Ok
4 Correct 11 ms 10056 KB Ok
5 Correct 12 ms 10056 KB Ok
6 Correct 12 ms 10056 KB Ok
7 Correct 11 ms 10056 KB Ok
8 Correct 12 ms 10056 KB Ok
9 Correct 11 ms 10056 KB Ok
10 Correct 11 ms 10056 KB Ok
11 Correct 12 ms 10056 KB Ok
12 Correct 11 ms 10056 KB Ok
13 Correct 10 ms 11112 KB Ok
14 Correct 10 ms 11112 KB Ok
15 Correct 10 ms 11112 KB Ok
16 Correct 10 ms 11112 KB Ok
17 Correct 10 ms 11112 KB Ok
18 Correct 10 ms 11112 KB Ok
19 Correct 9 ms 11112 KB Ok
20 Correct 10 ms 11112 KB Ok
21 Correct 9 ms 11112 KB Ok
22 Correct 10 ms 11112 KB Ok
23 Correct 10 ms 11112 KB Ok
24 Correct 14 ms 29780 KB Ok
25 Correct 14 ms 29780 KB Ok
26 Correct 14 ms 29780 KB Ok
27 Correct 14 ms 29780 KB Ok
28 Correct 13 ms 29780 KB Ok
29 Correct 13 ms 29780 KB Ok
30 Correct 13 ms 29780 KB Ok
31 Correct 13 ms 29780 KB Ok
32 Correct 13 ms 29780 KB Ok
33 Correct 14 ms 29780 KB Ok
34 Correct 16 ms 29780 KB Ok
35 Correct 16 ms 29780 KB Ok
36 Correct 16 ms 29780 KB Ok
37 Correct 16 ms 29780 KB Ok
38 Correct 16 ms 29780 KB Ok
39 Correct 16 ms 29780 KB Ok
40 Correct 16 ms 29780 KB Ok
41 Correct 14 ms 29780 KB Ok
42 Correct 16 ms 29780 KB Ok
43 Correct 17 ms 29780 KB Ok

Subtask #6
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 11 ms 9720 KB Ok
2 Correct 11 ms 9848 KB Ok
3 Correct 11 ms 10056 KB Ok
4 Correct 11 ms 10056 KB Ok
5 Correct 12 ms 10056 KB Ok
6 Correct 12 ms 10056 KB Ok
7 Correct 11 ms 10056 KB Ok
8 Correct 12 ms 10056 KB Ok
9 Correct 11 ms 10056 KB Ok
10 Correct 11 ms 10056 KB Ok
11 Correct 12 ms 10056 KB Ok
12 Correct 11 ms 10056 KB Ok
13 Correct 11 ms 10056 KB Ok
14 Correct 11 ms 10056 KB Ok
15 Correct 12 ms 10136 KB Ok
16 Correct 12 ms 10136 KB Ok
17 Correct 12 ms 10136 KB Ok
18 Correct 13 ms 10160 KB Ok
19 Correct 21 ms 11068 KB Ok
20 Correct 20 ms 11068 KB Ok
21 Correct 22 ms 11112 KB Ok
22 Correct 19 ms 11112 KB Ok
23 Correct 10 ms 11112 KB Ok
24 Correct 10 ms 11112 KB Ok
25 Correct 10 ms 11112 KB Ok
26 Correct 10 ms 11112 KB Ok
27 Correct 10 ms 11112 KB Ok
28 Correct 10 ms 11112 KB Ok
29 Correct 9 ms 11112 KB Ok
30 Correct 10 ms 11112 KB Ok
31 Correct 9 ms 11112 KB Ok
32 Correct 10 ms 11112 KB Ok
33 Correct 10 ms 11112 KB Ok
34 Correct 14 ms 29780 KB Ok
35 Correct 14 ms 29780 KB Ok
36 Correct 14 ms 29780 KB Ok
37 Correct 14 ms 29780 KB Ok
38 Correct 13 ms 29780 KB Ok
39 Correct 13 ms 29780 KB Ok
40 Correct 13 ms 29780 KB Ok
41 Correct 13 ms 29780 KB Ok
42 Correct 13 ms 29780 KB Ok
43 Correct 14 ms 29780 KB Ok
44 Correct 16 ms 29780 KB Ok
45 Correct 16 ms 29780 KB Ok
46 Correct 16 ms 29780 KB Ok
47 Correct 16 ms 29780 KB Ok
48 Correct 16 ms 29780 KB Ok
49 Correct 16 ms 29780 KB Ok
50 Correct 16 ms 29780 KB Ok
51 Correct 14 ms 29780 KB Ok
52 Correct 16 ms 29780 KB Ok
53 Correct 17 ms 29780 KB Ok
54 Correct 93 ms 29780 KB Ok
55 Correct 103 ms 29780 KB Ok
56 Correct 127 ms 29780 KB Ok
57 Correct 76 ms 29780 KB Ok
58 Correct 90 ms 29780 KB Ok
59 Correct 80 ms 29780 KB Ok
60 Correct 72 ms 29780 KB Ok
61 Correct 79 ms 29780 KB Ok
62 Correct 97 ms 29780 KB Ok
63 Correct 79 ms 29780 KB Ok
64 Correct 95 ms 29780 KB Ok
65 Correct 84 ms 29780 KB Ok
66 Correct 77 ms 29780 KB Ok
67 Correct 87 ms 29780 KB Ok
68 Correct 94 ms 29780 KB Ok
69 Correct 228 ms 29780 KB Ok
70 Correct 287 ms 29780 KB Ok
71 Correct 239 ms 29780 KB Ok
72 Correct 229 ms 29780 KB Ok
73 Correct 262 ms 29780 KB Ok
74 Correct 264 ms 29780 KB Ok
75 Correct 266 ms 29780 KB Ok
76 Correct 349 ms 29780 KB Ok
77 Correct 190 ms 29780 KB Ok
78 Correct 219 ms 29780 KB Ok
79 Correct 309 ms 29780 KB Ok
80 Correct 246 ms 29780 KB Ok
81 Correct 214 ms 29780 KB Ok
82 Correct 242 ms 29780 KB Ok
83 Correct 240 ms 29780 KB Ok

Subtask #7
0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 11 ms 9720 KB Ok
2 Correct 11 ms 9848 KB Ok
3 Correct 11 ms 10056 KB Ok
4 Correct 11 ms 10056 KB Ok
5 Correct 12 ms 10056 KB Ok
6 Correct 12 ms 10056 KB Ok
7 Correct 11 ms 10056 KB Ok
8 Correct 12 ms 10056 KB Ok
9 Correct 11 ms 10056 KB Ok
10 Correct 11 ms 10056 KB Ok
11 Correct 12 ms 10056 KB Ok
12 Correct 11 ms 10056 KB Ok
13 Correct 11 ms 10056 KB Ok
14 Correct 11 ms 10056 KB Ok
15 Correct 12 ms 10136 KB Ok
16 Correct 12 ms 10136 KB Ok
17 Correct 12 ms 10136 KB Ok
18 Correct 13 ms 10160 KB Ok
19 Correct 21 ms 11068 KB Ok
20 Correct 20 ms 11068 KB Ok
21 Correct 22 ms 11112 KB Ok
22 Correct 19 ms 11112 KB Ok
23 Correct 10 ms 11112 KB Ok
24 Correct 10 ms 11112 KB Ok
25 Correct 10 ms 11112 KB Ok
26 Correct 10 ms 11112 KB Ok
27 Correct 10 ms 11112 KB Ok
28 Correct 10 ms 11112 KB Ok
29 Correct 9 ms 11112 KB Ok
30 Correct 10 ms 11112 KB Ok
31 Correct 9 ms 11112 KB Ok
32 Correct 10 ms 11112 KB Ok
33 Correct 10 ms 11112 KB Ok
34 Correct 10 ms 11112 KB Ok
35 Correct 10 ms 11112 KB Ok
36 Correct 10 ms 11112 KB Ok
37 Correct 10 ms 11112 KB Ok
38 Correct 10 ms 11112 KB Ok
39 Correct 106 ms 22592 KB Ok
40 Correct 110 ms 27008 KB Ok
41 Correct 196 ms 29780 KB Ok
42 Correct 144 ms 29780 KB Ok
43 Correct 82 ms 29780 KB Ok
44 Correct 120 ms 29780 KB Ok
45 Correct 14 ms 29780 KB Ok
46 Correct 14 ms 29780 KB Ok
47 Correct 14 ms 29780 KB Ok
48 Correct 14 ms 29780 KB Ok
49 Correct 13 ms 29780 KB Ok
50 Correct 13 ms 29780 KB Ok
51 Correct 13 ms 29780 KB Ok
52 Correct 13 ms 29780 KB Ok
53 Correct 13 ms 29780 KB Ok
54 Correct 14 ms 29780 KB Ok
55 Correct 16 ms 29780 KB Ok
56 Correct 16 ms 29780 KB Ok
57 Correct 16 ms 29780 KB Ok
58 Correct 16 ms 29780 KB Ok
59 Correct 16 ms 29780 KB Ok
60 Correct 16 ms 29780 KB Ok
61 Correct 16 ms 29780 KB Ok
62 Correct 14 ms 29780 KB Ok
63 Correct 16 ms 29780 KB Ok
64 Correct 17 ms 29780 KB Ok
65 Correct 93 ms 29780 KB Ok
66 Correct 103 ms 29780 KB Ok
67 Correct 127 ms 29780 KB Ok
68 Correct 76 ms 29780 KB Ok
69 Correct 90 ms 29780 KB Ok
70 Correct 80 ms 29780 KB Ok
71 Correct 72 ms 29780 KB Ok
72 Correct 79 ms 29780 KB Ok
73 Correct 97 ms 29780 KB Ok
74 Correct 79 ms 29780 KB Ok
75 Correct 95 ms 29780 KB Ok
76 Correct 84 ms 29780 KB Ok
77 Correct 77 ms 29780 KB Ok
78 Correct 87 ms 29780 KB Ok
79 Correct 94 ms 29780 KB Ok
80 Correct 228 ms 29780 KB Ok
81 Correct 287 ms 29780 KB Ok
82 Correct 239 ms 29780 KB Ok
83 Correct 229 ms 29780 KB Ok
84 Correct 262 ms 29780 KB Ok
85 Correct 264 ms 29780 KB Ok
86 Correct 266 ms 29780 KB Ok
87 Correct 349 ms 29780 KB Ok
88 Correct 190 ms 29780 KB Ok
89 Correct 219 ms 29780 KB Ok
90 Correct 309 ms 29780 KB Ok
91 Correct 246 ms 29780 KB Ok
92 Correct 214 ms 29780 KB Ok
93 Correct 242 ms 29780 KB Ok
94 Correct 240 ms 29780 KB Ok
95 Correct 270 ms 29780 KB Ok
96 Correct 390 ms 31144 KB Ok
97 Correct 329 ms 31144 KB Ok
98 Correct 238 ms 31144 KB Ok
99 Correct 282 ms 31144 KB Ok
100 Correct 320 ms 31144 KB Ok
101 Correct 306 ms 31144 KB Ok
102 Correct 281 ms 31144 KB Ok
103 Correct 268 ms 31144 KB Ok
104 Correct 350 ms 31144 KB Ok
105 Correct 348 ms 31144 KB Ok
106 Correct 324 ms 31332 KB Ok
107 Correct 341 ms 31332 KB Ok
108 Correct 392 ms 31332 KB Ok
109 Correct 368 ms 32076 KB Ok
110 Correct 1902 ms 63944 KB Ok
111 Correct 1627 ms 65996 KB Ok
112 Correct 1626 ms 65996 KB Ok
113 Correct 1523 ms 66112 KB Ok
114 Correct 1653 ms 66468 KB Ok
115 Correct 1795 ms 66468 KB Ok
116 Execution timed out 2028 ms 66468 KB Time limit exceeded
117 Halted 0 ms 0 KB -