답안 #334946

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
334946	2020-12-10T12:30:32 Z	tengiz05	Nice sequence (IZhO18_sequence)	C++17	43 / 100	16 ms	11748 KB

sequence

#include <bits/stdc++.h>
using namespace std;
#define int long long
#define FASTIO ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL);
#define all(x) (x).begin(), (x).end()
#define pb push_back
#define pii pair<int, int>
#define ff first
#define ss second
#define PI acos(-1)
#define ld long double
const int mod = 1e9+7, N = 2e5+5;
int msb(int val){return sizeof(int)*8-__builtin_clzll(val);}
int a[N], n, m, k;
bool used[N];
vector<int> order;
int md;
void dfs(int u){
	used[u] = true;
	if(u-n >= 0 && !used[u-n])dfs(u-n);
	if(u+m <= md && !used[u+m])dfs(u+m);
	order.pb(u);
}

bool check(int mid){
	int i;
	md = mid;
	order.clear();
	memset(used, 0, sizeof(used));
	for(i=0;i<=mid;i++)if(!used[i])dfs(i);
	for(i=0;i<=mid;i++)a[order[i]] = i;
	for(i=0;i<=n;i++){
		if(i-n >= 0){
			if(i==n){
				if(a[i]>=0)return false;
			}else if(a[i]-a[i-n-1] >=0)return false;
		}else {
			if(i==m){
				if(a[i]>=0)return false;
			}else if(a[i]-a[i-m-1] >=0)return false;
		}
	}return true;
}
void solve(int test_case){
	int i, j;
	cin >> n >> m;
	int l = n+m-1-__gcd(n,m);
	check(l);
	cout << l << '\n';
	for(i=1;i<=l;i++){
		cout << -(a[i]-a[i-1]) << ' ';
	}cout << '\n';
	return;
}

signed main(){
	FASTIO;
#define MULTITEST 1
#if MULTITEST
	int ___T;
	cin >> ___T;
	for(int T_CASE = 1; T_CASE <= ___T; T_CASE++)
		solve(T_CASE);
#else
	solve(1);
#endif
	return 0;
}

Compilation message

sequence.cpp: In function 'void solve(long long int)':
sequence.cpp:45:9: warning: unused variable 'j' [-Wunused-variable]
   45 |  int i, j;
      |         ^

Subtask #1
6.0 / 6.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	492 KB	Ok
2	Correct	1 ms	492 KB	Ok
3	Correct	1 ms	492 KB	Ok
4	Correct	1 ms	492 KB	Ok
5	Correct	1 ms	492 KB	Ok
6	Correct	1 ms	492 KB	Ok
7	Correct	1 ms	492 KB	Ok
8	Correct	1 ms	492 KB	Ok
9	Correct	1 ms	492 KB	Ok
10	Correct	1 ms	492 KB	Ok
11	Correct	1 ms	492 KB	Ok
12	Correct	1 ms	492 KB	Ok

Subtask #2
9.0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	492 KB	Ok
2	Correct	1 ms	492 KB	Ok
3	Correct	1 ms	492 KB	Ok
4	Correct	1 ms	492 KB	Ok
5	Correct	1 ms	492 KB	Ok
6	Correct	2 ms	620 KB	Ok
7	Correct	9 ms	1388 KB	Ok
8	Correct	5 ms	876 KB	Ok
9	Correct	11 ms	1516 KB	Ok
10	Correct	6 ms	1004 KB	Ok

Subtask #3
14.0 / 14.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	620 KB	Ok
2	Correct	1 ms	492 KB	Ok
3	Correct	1 ms	492 KB	Ok
4	Correct	1 ms	492 KB	Ok
5	Correct	1 ms	492 KB	Ok
6	Correct	1 ms	492 KB	Ok
7	Correct	1 ms	492 KB	Ok
8	Correct	1 ms	492 KB	Ok
9	Correct	1 ms	492 KB	Ok
10	Correct	1 ms	492 KB	Ok
11	Correct	1 ms	492 KB	Ok

Subtask #4
0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	492 KB	Ok
2	Correct	1 ms	492 KB	Ok
3	Correct	1 ms	492 KB	Ok
4	Correct	1 ms	492 KB	Ok
5	Correct	1 ms	492 KB	Ok
6	Runtime error	16 ms	11748 KB	Execution killed with signal 11 (could be triggered by violating memory limits)
7	Halted	0 ms	0 KB	-

Subtask #5
14.0 / 14.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	492 KB	Ok
2	Correct	1 ms	492 KB	Ok
3	Correct	1 ms	492 KB	Ok
4	Correct	1 ms	492 KB	Ok
5	Correct	1 ms	492 KB	Ok
6	Correct	1 ms	492 KB	Ok
7	Correct	1 ms	492 KB	Ok
8	Correct	1 ms	492 KB	Ok
9	Correct	1 ms	492 KB	Ok
10	Correct	1 ms	492 KB	Ok
11	Correct	1 ms	492 KB	Ok
12	Correct	1 ms	492 KB	Ok
13	Correct	1 ms	620 KB	Ok
14	Correct	1 ms	492 KB	Ok
15	Correct	1 ms	492 KB	Ok
16	Correct	1 ms	492 KB	Ok
17	Correct	1 ms	492 KB	Ok
18	Correct	1 ms	492 KB	Ok
19	Correct	1 ms	492 KB	Ok
20	Correct	1 ms	492 KB	Ok
21	Correct	1 ms	492 KB	Ok
22	Correct	1 ms	492 KB	Ok
23	Correct	1 ms	492 KB	Ok
24	Correct	2 ms	620 KB	Ok
25	Correct	2 ms	620 KB	Ok
26	Correct	2 ms	620 KB	Ok
27	Correct	2 ms	620 KB	Ok
28	Correct	2 ms	620 KB	Ok
29	Correct	2 ms	620 KB	Ok
30	Correct	2 ms	640 KB	Ok
31	Correct	2 ms	620 KB	Ok
32	Correct	2 ms	620 KB	Ok
33	Correct	2 ms	620 KB	Ok
34	Correct	4 ms	876 KB	Ok
35	Correct	4 ms	876 KB	Ok
36	Correct	4 ms	876 KB	Ok
37	Correct	5 ms	876 KB	Ok
38	Correct	4 ms	876 KB	Ok
39	Correct	5 ms	876 KB	Ok
40	Correct	4 ms	876 KB	Ok
41	Correct	4 ms	876 KB	Ok
42	Correct	4 ms	876 KB	Ok
43	Correct	4 ms	1004 KB	Ok

Subtask #6
0 / 18.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	492 KB	Ok
2	Correct	1 ms	492 KB	Ok
3	Correct	1 ms	492 KB	Ok
4	Correct	1 ms	492 KB	Ok
5	Correct	1 ms	492 KB	Ok
6	Correct	1 ms	492 KB	Ok
7	Correct	1 ms	492 KB	Ok
8	Correct	1 ms	492 KB	Ok
9	Correct	1 ms	492 KB	Ok
10	Correct	1 ms	492 KB	Ok
11	Correct	1 ms	492 KB	Ok
12	Correct	1 ms	492 KB	Ok
13	Correct	1 ms	492 KB	Ok
14	Correct	1 ms	492 KB	Ok
15	Correct	1 ms	492 KB	Ok
16	Correct	1 ms	492 KB	Ok
17	Correct	1 ms	492 KB	Ok
18	Correct	2 ms	620 KB	Ok
19	Correct	9 ms	1388 KB	Ok
20	Correct	5 ms	876 KB	Ok
21	Correct	11 ms	1516 KB	Ok
22	Correct	6 ms	1004 KB	Ok
23	Correct	1 ms	620 KB	Ok
24	Correct	1 ms	492 KB	Ok
25	Correct	1 ms	492 KB	Ok
26	Correct	1 ms	492 KB	Ok
27	Correct	1 ms	492 KB	Ok
28	Correct	1 ms	492 KB	Ok
29	Correct	1 ms	492 KB	Ok
30	Correct	1 ms	492 KB	Ok
31	Correct	1 ms	492 KB	Ok
32	Correct	1 ms	492 KB	Ok
33	Correct	1 ms	492 KB	Ok
34	Correct	2 ms	620 KB	Ok
35	Correct	2 ms	620 KB	Ok
36	Correct	2 ms	620 KB	Ok
37	Correct	2 ms	620 KB	Ok
38	Correct	2 ms	620 KB	Ok
39	Correct	2 ms	620 KB	Ok
40	Correct	2 ms	640 KB	Ok
41	Correct	2 ms	620 KB	Ok
42	Correct	2 ms	620 KB	Ok
43	Correct	2 ms	620 KB	Ok
44	Correct	4 ms	876 KB	Ok
45	Correct	4 ms	876 KB	Ok
46	Correct	4 ms	876 KB	Ok
47	Correct	5 ms	876 KB	Ok
48	Correct	4 ms	876 KB	Ok
49	Correct	5 ms	876 KB	Ok
50	Correct	4 ms	876 KB	Ok
51	Correct	4 ms	876 KB	Ok
52	Correct	4 ms	876 KB	Ok
53	Correct	4 ms	1004 KB	Ok
54	Runtime error	5 ms	3816 KB	Execution killed with signal 11 (could be triggered by violating memory limits)
55	Halted	0 ms	0 KB	-

Subtask #7
0 / 24.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	492 KB	Ok
2	Correct	1 ms	492 KB	Ok
3	Correct	1 ms	492 KB	Ok
4	Correct	1 ms	492 KB	Ok
5	Correct	1 ms	492 KB	Ok
6	Correct	1 ms	492 KB	Ok
7	Correct	1 ms	492 KB	Ok
8	Correct	1 ms	492 KB	Ok
9	Correct	1 ms	492 KB	Ok
10	Correct	1 ms	492 KB	Ok
11	Correct	1 ms	492 KB	Ok
12	Correct	1 ms	492 KB	Ok
13	Correct	1 ms	492 KB	Ok
14	Correct	1 ms	492 KB	Ok
15	Correct	1 ms	492 KB	Ok
16	Correct	1 ms	492 KB	Ok
17	Correct	1 ms	492 KB	Ok
18	Correct	2 ms	620 KB	Ok
19	Correct	9 ms	1388 KB	Ok
20	Correct	5 ms	876 KB	Ok
21	Correct	11 ms	1516 KB	Ok
22	Correct	6 ms	1004 KB	Ok
23	Correct	1 ms	620 KB	Ok
24	Correct	1 ms	492 KB	Ok
25	Correct	1 ms	492 KB	Ok
26	Correct	1 ms	492 KB	Ok
27	Correct	1 ms	492 KB	Ok
28	Correct	1 ms	492 KB	Ok
29	Correct	1 ms	492 KB	Ok
30	Correct	1 ms	492 KB	Ok
31	Correct	1 ms	492 KB	Ok
32	Correct	1 ms	492 KB	Ok
33	Correct	1 ms	492 KB	Ok
34	Correct	1 ms	492 KB	Ok
35	Correct	1 ms	492 KB	Ok
36	Correct	1 ms	492 KB	Ok
37	Correct	1 ms	492 KB	Ok
38	Correct	1 ms	492 KB	Ok
39	Runtime error	16 ms	11748 KB	Execution killed with signal 11 (could be triggered by violating memory limits)
40	Halted	0 ms	0 KB	-

답안 #334946

Compilation message

Subtask #1 6.0 / 6.0

Subtask #2 9.0 / 9.0

Subtask #3 14.0 / 14.0

Subtask #4 0 / 15.0

Subtask #5 14.0 / 14.0

Subtask #6 0 / 18.0

Subtask #7 0 / 24.0

Subtask #1
6.0 / 6.0

Subtask #2
9.0 / 9.0

Subtask #3
14.0 / 14.0

Subtask #4
0 / 15.0

Subtask #5
14.0 / 14.0

Subtask #6
0 / 18.0

Subtask #7
0 / 24.0