Submission #763241

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
763241	2023-06-22T07:08:22 Z	vjudge1	Xylophone (JOI18_xylophone)	C++14	100 / 100	86 ms	336 KB

xylophone

//#pragma GCC optimize("Ofast,unroll-loops")
//#pragma GCC target("bmi,bmi2,lzcnt,popcnt")
//#pragma GCC target("avx2,popcnt,lzcnt,abm,bmi,bmi2,fma,tune=native")
//#pragma expected_value
//#pragma isolated_call
//#pragma disjoint

#include "xylophone.h"
#include<bits/stdc++.h>
//#include <ext/pb_ds/assoc_container.hpp>

//using namespace __gnu_pbds;
using namespace std;

//#define int long long
//#define double long double
#define Fi first
#define Se second
#define Rep(i,a,b) for (int i=a;i<=b;++i)
#define Repu(i,b,a) for (int i=b;i>=a;--i)
#define pb push_back
#define ms(a,i) memset(a,i,sizeof(a))
#define sz size()
#define mp make_pair
#define endl '\n'
#define sef setprecision(12)<<fixed
#define cer cout<<"cak"<<endl;

typedef pair<int,int> ii;
typedef vector<int> vi;
typedef vector<double> va;
typedef vector<ii> vii;
typedef vector<vi> vvi;
typedef vector<va> vva;

//const double EPS=1e-9;
const double PI=acos(-1);
//const int oo=1e18;
const int MN=5000+5;
const int mod=1e9+7;

using cd=complex<double>;

//typedef tree<int,null_type,less<int>,rb_tree_tag, tree_order_statistics_node_update> index_set;

int a[MN];

void solve(int n) {
	vi two(n+1,0), three(n+1,0);
	Rep(i,1,n-1) two[i] = query(i,i+1);
	Rep(i,1,n-2) three[i] = query(i,i+2);

	int up=1;
	a[1] = 0; a[2] = two[1];

	Rep(i,3,n) {
		if(two[i-2] + two[i-1] != three[i-2]) up = 1-up;
		a[i] = a[i-1] + two[i-1]*(2*up-1);
	}

	int posn=0, posx=0;
	int mx=0,mn=0;

	Rep(i,2,n) {
		if(a[i]>mx) {
			mx=a[i];
			posx=i;
		}
		if(a[i]<mn) {
			posn=i;
			mn=a[i];
		}
	}

	if(posn<posx) {
		Rep(i,1,n) answer(i,a[i]-mn+1);
	}
	else {
		Rep(i,1,n) answer(i,mx-a[i]+1);
	}
}

Subtask #1
11.0 / 11.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	208 KB	Output is correct
2	Correct	0 ms	208 KB	Output is correct
3	Correct	1 ms	260 KB	Output is correct
4	Correct	2 ms	208 KB	Output is correct
5	Correct	2 ms	208 KB	Output is correct
6	Correct	2 ms	208 KB	Output is correct
7	Correct	2 ms	208 KB	Output is correct
8	Correct	2 ms	208 KB	Output is correct
9	Correct	2 ms	208 KB	Output is correct
10	Correct	2 ms	208 KB	Output is correct
11	Correct	2 ms	208 KB	Output is correct
12	Correct	1 ms	208 KB	Output is correct
13	Correct	2 ms	208 KB	Output is correct
14	Correct	1 ms	208 KB	Output is correct
15	Correct	2 ms	208 KB	Output is correct

Subtask #2
36.0 / 36.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	208 KB	Output is correct
2	Correct	0 ms	208 KB	Output is correct
3	Correct	1 ms	260 KB	Output is correct
4	Correct	2 ms	208 KB	Output is correct
5	Correct	2 ms	208 KB	Output is correct
6	Correct	2 ms	208 KB	Output is correct
7	Correct	2 ms	208 KB	Output is correct
8	Correct	2 ms	208 KB	Output is correct
9	Correct	2 ms	208 KB	Output is correct
10	Correct	2 ms	208 KB	Output is correct
11	Correct	2 ms	208 KB	Output is correct
12	Correct	1 ms	208 KB	Output is correct
13	Correct	2 ms	208 KB	Output is correct
14	Correct	1 ms	208 KB	Output is correct
15	Correct	2 ms	208 KB	Output is correct
16	Correct	4 ms	208 KB	Output is correct
17	Correct	8 ms	208 KB	Output is correct
18	Correct	13 ms	288 KB	Output is correct
19	Correct	13 ms	208 KB	Output is correct
20	Correct	23 ms	208 KB	Output is correct
21	Correct	12 ms	208 KB	Output is correct
22	Correct	25 ms	208 KB	Output is correct
23	Correct	12 ms	208 KB	Output is correct
24	Correct	17 ms	288 KB	Output is correct
25	Correct	15 ms	292 KB	Output is correct
26	Correct	19 ms	208 KB	Output is correct
27	Correct	18 ms	292 KB	Output is correct
28	Correct	17 ms	292 KB	Output is correct
29	Correct	8 ms	308 KB	Output is correct
30	Correct	11 ms	208 KB	Output is correct

Subtask #3
53.0 / 53.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	208 KB	Output is correct
2	Correct	0 ms	208 KB	Output is correct
3	Correct	1 ms	260 KB	Output is correct
4	Correct	2 ms	208 KB	Output is correct
5	Correct	2 ms	208 KB	Output is correct
6	Correct	2 ms	208 KB	Output is correct
7	Correct	2 ms	208 KB	Output is correct
8	Correct	2 ms	208 KB	Output is correct
9	Correct	2 ms	208 KB	Output is correct
10	Correct	2 ms	208 KB	Output is correct
11	Correct	2 ms	208 KB	Output is correct
12	Correct	1 ms	208 KB	Output is correct
13	Correct	2 ms	208 KB	Output is correct
14	Correct	1 ms	208 KB	Output is correct
15	Correct	2 ms	208 KB	Output is correct
16	Correct	4 ms	208 KB	Output is correct
17	Correct	8 ms	208 KB	Output is correct
18	Correct	13 ms	288 KB	Output is correct
19	Correct	13 ms	208 KB	Output is correct
20	Correct	23 ms	208 KB	Output is correct
21	Correct	12 ms	208 KB	Output is correct
22	Correct	25 ms	208 KB	Output is correct
23	Correct	12 ms	208 KB	Output is correct
24	Correct	17 ms	288 KB	Output is correct
25	Correct	15 ms	292 KB	Output is correct
26	Correct	19 ms	208 KB	Output is correct
27	Correct	18 ms	292 KB	Output is correct
28	Correct	17 ms	292 KB	Output is correct
29	Correct	8 ms	308 KB	Output is correct
30	Correct	11 ms	208 KB	Output is correct
31	Correct	33 ms	320 KB	Output is correct
32	Correct	26 ms	316 KB	Output is correct
33	Correct	60 ms	336 KB	Output is correct
34	Correct	63 ms	336 KB	Output is correct
35	Correct	79 ms	336 KB	Output is correct
36	Correct	59 ms	336 KB	Output is correct
37	Correct	70 ms	336 KB	Output is correct
38	Correct	53 ms	336 KB	Output is correct
39	Correct	68 ms	336 KB	Output is correct
40	Correct	51 ms	336 KB	Output is correct
41	Correct	68 ms	336 KB	Output is correct
42	Correct	71 ms	336 KB	Output is correct
43	Correct	84 ms	336 KB	Output is correct
44	Correct	85 ms	336 KB	Output is correct
45	Correct	57 ms	336 KB	Output is correct
46	Correct	65 ms	336 KB	Output is correct
47	Correct	67 ms	336 KB	Output is correct
48	Correct	59 ms	336 KB	Output is correct
49	Correct	76 ms	336 KB	Output is correct
50	Correct	86 ms	336 KB	Output is correct
51	Correct	72 ms	336 KB	Output is correct
52	Correct	85 ms	336 KB	Output is correct
53	Correct	60 ms	336 KB	Output is correct
54	Correct	77 ms	336 KB	Output is correct
55	Correct	74 ms	336 KB	Output is correct
56	Correct	78 ms	336 KB	Output is correct
57	Correct	46 ms	336 KB	Output is correct
58	Correct	71 ms	336 KB	Output is correct
59	Correct	84 ms	336 KB	Output is correct
60	Correct	69 ms	336 KB	Output is correct

Submission #763241

Compilation message

Subtask #1 11.0 / 11.0

Subtask #2 36.0 / 36.0

Subtask #3 53.0 / 53.0

Subtask #1
11.0 / 11.0

Subtask #2
36.0 / 36.0

Subtask #3
53.0 / 53.0