답안 #942223

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
942223	2024-03-10T11:21:38 Z	Litusiano	Pilot (NOI19_pilot)	C++17	89 / 100	1000 ms	94544 KB

pilot

#include<bits/stdc++.h>
using namespace std;
#define int long long
#define endl "\n"
const int MAXN = 1e6+5;

int calc(pair<int,int> p){
	int len = p.second - p.first +1;
	return (len*(len+1))/2;
}

signed main(){
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	int n,m; cin>>n>>m;
	vector<int> v(n); for(int& i : v) cin>>i;
	vector<int> b(m); for(int& i : b) cin>>i;
	set<pair<int,int>> segs; segs.insert({0,n-1}); segs.insert({n,n});
	vector<vector<int>> ST(MAXN);
	for(int i = 0; i<m; i++) ST[b[i]].push_back(i); // indexed one more
	for(int i = 0; i<n; i++) ST[v[i]].push_back(-i-1);
	int ans = n*(n+1)/2;
	vector<int> q(m);
	// cerr<<MAXN<<endl;
	for(int j = MAXN-1; j>=0; j--){
		for(auto i : ST[j]){
			if(i < 0){
				// cur seg
				if(segs.size() == 0) continue;
				int x = -i -1;//i+1
				pair<int,int> p = {x, n};
				auto it = segs.upper_bound(p);
				if(it != segs.begin()) it = prev(it);
				pair<int,int> p1 = *it;
				// divide p1 in two
				int len = p1.second - p1.first +1;
				ans -= (len*(len+1))/2;
				pair<int,int> seg1; pair<int,int> seg2;
				seg1 = {p1.first, x-1}; seg2 = {x+1, p1.second};
				// cerr<<"X: "<<x<<" J: "<<j<<" P1 "<<p1.first<<" "<<p1.second<<" SEG1 "<<seg1.first<<" "<<seg1.second<<" SEG2 "<<seg2.first<<" "<<seg2.second<<endl;
				if(seg1.second >= seg1.first) segs.insert(seg1), ans+= calc(seg1);
				if(seg2.second >= seg2.first) segs.insert(seg2), ans+= calc(seg2);
				segs.erase(p1);
				// cerr<<"SEGS: ";
				// for(auto z : segs) cout<<z.first<<" "<<z.second<<"  "; cout<<endl;
			}
			else{
				q[i] = ans;
			}
		}
	}
	for(int i : q) cout<<i<<endl;
}

Subtask #1
3.0 / 3.0

#	결과	실행 시간	메모리	Grader output
1	Correct	7 ms	23896 KB	Output is correct
2	Correct	8 ms	23900 KB	Output is correct
3	Correct	7 ms	23900 KB	Output is correct
4	Correct	7 ms	23900 KB	Output is correct
5	Correct	7 ms	23900 KB	Output is correct
6	Correct	7 ms	23896 KB	Output is correct
7	Correct	9 ms	23884 KB	Output is correct
8	Correct	8 ms	23900 KB	Output is correct
9	Correct	7 ms	23900 KB	Output is correct
10	Correct	8 ms	23900 KB	Output is correct

Subtask #2
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	7 ms	23896 KB	Output is correct
2	Correct	8 ms	23900 KB	Output is correct
3	Correct	7 ms	23900 KB	Output is correct
4	Correct	7 ms	23900 KB	Output is correct
5	Correct	7 ms	23900 KB	Output is correct
6	Correct	7 ms	23896 KB	Output is correct
7	Correct	9 ms	23884 KB	Output is correct
8	Correct	8 ms	23900 KB	Output is correct
9	Correct	7 ms	23900 KB	Output is correct
10	Correct	8 ms	23900 KB	Output is correct
11	Correct	8 ms	23900 KB	Output is correct
12	Correct	7 ms	23900 KB	Output is correct
13	Correct	7 ms	23900 KB	Output is correct
14	Correct	8 ms	23896 KB	Output is correct
15	Correct	8 ms	23896 KB	Output is correct

Subtask #3
12.0 / 12.0

#	결과	실행 시간	메모리	Grader output
1	Correct	7 ms	23896 KB	Output is correct
2	Correct	8 ms	23900 KB	Output is correct
3	Correct	7 ms	23900 KB	Output is correct
4	Correct	7 ms	23900 KB	Output is correct
5	Correct	7 ms	23900 KB	Output is correct
6	Correct	7 ms	23896 KB	Output is correct
7	Correct	9 ms	23884 KB	Output is correct
8	Correct	8 ms	23900 KB	Output is correct
9	Correct	7 ms	23900 KB	Output is correct
10	Correct	8 ms	23900 KB	Output is correct
11	Correct	8 ms	23900 KB	Output is correct
12	Correct	7 ms	23900 KB	Output is correct
13	Correct	7 ms	23900 KB	Output is correct
14	Correct	8 ms	23896 KB	Output is correct
15	Correct	8 ms	23896 KB	Output is correct
16	Correct	7 ms	23900 KB	Output is correct
17	Correct	8 ms	23772 KB	Output is correct
18	Correct	7 ms	23900 KB	Output is correct
19	Correct	9 ms	23776 KB	Output is correct
20	Correct	8 ms	23928 KB	Output is correct

Subtask #4
15.0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	7 ms	23896 KB	Output is correct
2	Correct	8 ms	23900 KB	Output is correct
3	Correct	7 ms	23900 KB	Output is correct
4	Correct	7 ms	23900 KB	Output is correct
5	Correct	7 ms	23900 KB	Output is correct
6	Correct	7 ms	23896 KB	Output is correct
7	Correct	9 ms	23884 KB	Output is correct
8	Correct	8 ms	23900 KB	Output is correct
9	Correct	7 ms	23900 KB	Output is correct
10	Correct	8 ms	23900 KB	Output is correct
11	Correct	8 ms	23900 KB	Output is correct
12	Correct	7 ms	23900 KB	Output is correct
13	Correct	7 ms	23900 KB	Output is correct
14	Correct	8 ms	23896 KB	Output is correct
15	Correct	8 ms	23896 KB	Output is correct
16	Correct	7 ms	23900 KB	Output is correct
17	Correct	8 ms	23772 KB	Output is correct
18	Correct	7 ms	23900 KB	Output is correct
19	Correct	9 ms	23776 KB	Output is correct
20	Correct	8 ms	23928 KB	Output is correct
21	Correct	9 ms	23896 KB	Output is correct
22	Correct	8 ms	23900 KB	Output is correct
23	Correct	8 ms	23820 KB	Output is correct
24	Correct	8 ms	23900 KB	Output is correct
25	Correct	9 ms	23900 KB	Output is correct

Subtask #5
5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	61 ms	28244 KB	Output is correct
2	Correct	70 ms	29008 KB	Output is correct
3	Correct	59 ms	27984 KB	Output is correct
4	Correct	69 ms	28500 KB	Output is correct
5	Correct	58 ms	27992 KB	Output is correct

Subtask #6
9.0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	46 ms	31312 KB	Output is correct
2	Correct	49 ms	31572 KB	Output is correct
3	Correct	47 ms	31312 KB	Output is correct
4	Correct	48 ms	31568 KB	Output is correct
5	Correct	45 ms	31312 KB	Output is correct

Subtask #7
14.0 / 14.0

#	결과	실행 시간	메모리	Grader output
1	Correct	55 ms	31828 KB	Output is correct
2	Correct	54 ms	31820 KB	Output is correct
3	Correct	53 ms	31772 KB	Output is correct
4	Correct	62 ms	31864 KB	Output is correct
5	Correct	56 ms	32156 KB	Output is correct

Subtask #8
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	7 ms	23896 KB	Output is correct
2	Correct	8 ms	23900 KB	Output is correct
3	Correct	7 ms	23900 KB	Output is correct
4	Correct	7 ms	23900 KB	Output is correct
5	Correct	7 ms	23900 KB	Output is correct
6	Correct	7 ms	23896 KB	Output is correct
7	Correct	9 ms	23884 KB	Output is correct
8	Correct	8 ms	23900 KB	Output is correct
9	Correct	7 ms	23900 KB	Output is correct
10	Correct	8 ms	23900 KB	Output is correct
11	Correct	61 ms	28244 KB	Output is correct
12	Correct	70 ms	29008 KB	Output is correct
13	Correct	59 ms	27984 KB	Output is correct
14	Correct	69 ms	28500 KB	Output is correct
15	Correct	58 ms	27992 KB	Output is correct
16	Correct	59 ms	27984 KB	Output is correct
17	Correct	69 ms	29008 KB	Output is correct
18	Correct	72 ms	29204 KB	Output is correct
19	Correct	64 ms	28072 KB	Output is correct
20	Correct	69 ms	29064 KB	Output is correct
21	Correct	59 ms	27984 KB	Output is correct
22	Correct	72 ms	28752 KB	Output is correct
23	Correct	63 ms	28240 KB	Output is correct
24	Correct	65 ms	28556 KB	Output is correct
25	Correct	60 ms	27996 KB	Output is correct

Subtask #9
11.0 / 11.0

#	결과	실행 시간	메모리	Grader output
1	Correct	7 ms	23896 KB	Output is correct
2	Correct	8 ms	23900 KB	Output is correct
3	Correct	7 ms	23900 KB	Output is correct
4	Correct	7 ms	23900 KB	Output is correct
5	Correct	7 ms	23900 KB	Output is correct
6	Correct	7 ms	23896 KB	Output is correct
7	Correct	9 ms	23884 KB	Output is correct
8	Correct	8 ms	23900 KB	Output is correct
9	Correct	7 ms	23900 KB	Output is correct
10	Correct	8 ms	23900 KB	Output is correct
11	Correct	8 ms	23900 KB	Output is correct
12	Correct	7 ms	23900 KB	Output is correct
13	Correct	7 ms	23900 KB	Output is correct
14	Correct	8 ms	23896 KB	Output is correct
15	Correct	8 ms	23896 KB	Output is correct
16	Correct	7 ms	23900 KB	Output is correct
17	Correct	8 ms	23772 KB	Output is correct
18	Correct	7 ms	23900 KB	Output is correct
19	Correct	9 ms	23776 KB	Output is correct
20	Correct	8 ms	23928 KB	Output is correct
21	Correct	9 ms	23896 KB	Output is correct
22	Correct	8 ms	23900 KB	Output is correct
23	Correct	8 ms	23820 KB	Output is correct
24	Correct	8 ms	23900 KB	Output is correct
25	Correct	9 ms	23900 KB	Output is correct
26	Correct	61 ms	28244 KB	Output is correct
27	Correct	70 ms	29008 KB	Output is correct
28	Correct	59 ms	27984 KB	Output is correct
29	Correct	69 ms	28500 KB	Output is correct
30	Correct	58 ms	27992 KB	Output is correct
31	Correct	46 ms	31312 KB	Output is correct
32	Correct	49 ms	31572 KB	Output is correct
33	Correct	47 ms	31312 KB	Output is correct
34	Correct	48 ms	31568 KB	Output is correct
35	Correct	45 ms	31312 KB	Output is correct
36	Correct	55 ms	31828 KB	Output is correct
37	Correct	54 ms	31820 KB	Output is correct
38	Correct	53 ms	31772 KB	Output is correct
39	Correct	62 ms	31864 KB	Output is correct
40	Correct	56 ms	32156 KB	Output is correct
41	Correct	59 ms	27984 KB	Output is correct
42	Correct	69 ms	29008 KB	Output is correct
43	Correct	72 ms	29204 KB	Output is correct
44	Correct	64 ms	28072 KB	Output is correct
45	Correct	69 ms	29064 KB	Output is correct
46	Correct	59 ms	27984 KB	Output is correct
47	Correct	72 ms	28752 KB	Output is correct
48	Correct	63 ms	28240 KB	Output is correct
49	Correct	65 ms	28556 KB	Output is correct
50	Correct	60 ms	27996 KB	Output is correct
51	Correct	85 ms	32336 KB	Output is correct
52	Correct	97 ms	32996 KB	Output is correct
53	Correct	93 ms	32852 KB	Output is correct
54	Correct	96 ms	32980 KB	Output is correct
55	Correct	85 ms	32340 KB	Output is correct

Subtask #10
0 / 11.0

#	결과	실행 시간	메모리	Grader output
1	Correct	7 ms	23896 KB	Output is correct
2	Correct	8 ms	23900 KB	Output is correct
3	Correct	7 ms	23900 KB	Output is correct
4	Correct	7 ms	23900 KB	Output is correct
5	Correct	7 ms	23900 KB	Output is correct
6	Correct	7 ms	23896 KB	Output is correct
7	Correct	9 ms	23884 KB	Output is correct
8	Correct	8 ms	23900 KB	Output is correct
9	Correct	7 ms	23900 KB	Output is correct
10	Correct	8 ms	23900 KB	Output is correct
11	Correct	8 ms	23900 KB	Output is correct
12	Correct	7 ms	23900 KB	Output is correct
13	Correct	7 ms	23900 KB	Output is correct
14	Correct	8 ms	23896 KB	Output is correct
15	Correct	8 ms	23896 KB	Output is correct
16	Correct	7 ms	23900 KB	Output is correct
17	Correct	8 ms	23772 KB	Output is correct
18	Correct	7 ms	23900 KB	Output is correct
19	Correct	9 ms	23776 KB	Output is correct
20	Correct	8 ms	23928 KB	Output is correct
21	Correct	9 ms	23896 KB	Output is correct
22	Correct	8 ms	23900 KB	Output is correct
23	Correct	8 ms	23820 KB	Output is correct
24	Correct	8 ms	23900 KB	Output is correct
25	Correct	9 ms	23900 KB	Output is correct
26	Correct	61 ms	28244 KB	Output is correct
27	Correct	70 ms	29008 KB	Output is correct
28	Correct	59 ms	27984 KB	Output is correct
29	Correct	69 ms	28500 KB	Output is correct
30	Correct	58 ms	27992 KB	Output is correct
31	Correct	46 ms	31312 KB	Output is correct
32	Correct	49 ms	31572 KB	Output is correct
33	Correct	47 ms	31312 KB	Output is correct
34	Correct	48 ms	31568 KB	Output is correct
35	Correct	45 ms	31312 KB	Output is correct
36	Correct	55 ms	31828 KB	Output is correct
37	Correct	54 ms	31820 KB	Output is correct
38	Correct	53 ms	31772 KB	Output is correct
39	Correct	62 ms	31864 KB	Output is correct
40	Correct	56 ms	32156 KB	Output is correct
41	Correct	59 ms	27984 KB	Output is correct
42	Correct	69 ms	29008 KB	Output is correct
43	Correct	72 ms	29204 KB	Output is correct
44	Correct	64 ms	28072 KB	Output is correct
45	Correct	69 ms	29064 KB	Output is correct
46	Correct	59 ms	27984 KB	Output is correct
47	Correct	72 ms	28752 KB	Output is correct
48	Correct	63 ms	28240 KB	Output is correct
49	Correct	65 ms	28556 KB	Output is correct
50	Correct	60 ms	27996 KB	Output is correct
51	Correct	85 ms	32336 KB	Output is correct
52	Correct	97 ms	32996 KB	Output is correct
53	Correct	93 ms	32852 KB	Output is correct
54	Correct	96 ms	32980 KB	Output is correct
55	Correct	85 ms	32340 KB	Output is correct
56	Execution timed out	1028 ms	94544 KB	Time limit exceeded
57	Halted	0 ms	0 KB	-

답안 #942223

Compilation message