답안 #942238

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
942238	2024-03-10T11:27:53 Z	Litusiano	Pilot (NOI19_pilot)	C++17	89 / 100	1000 ms	79604 KB

pilot

#pragma GCC optimize("Ofast,unroll-loops,no-stack-protector,fast-math,inline")
#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,lzcnt,mmx,abm,avx,avx2,fma")
#include<bits/stdc++.h>
using namespace std;
// #define int long long
#define endl "\n"
const int MAXN = 1e6+5;
 
long long calc(pair<int,int> p){
	int len = p.second - p.first +1;
	return 1LL*(1LL*len*(1LL*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);
	long long ans = 1LL*n*(n+1)/2;
	vector<long long> q(m);
	// cerr<<MAXN<<endl;
	for(int j = MAXN-1; j>=0; j--){
		for(int 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 -= 1LL*(1LL*len*(1LL*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+= 1LL*calc(seg1);
				if(seg2.second >= seg2.first) segs.insert(seg2), ans+= 1LL*calc(seg2);
				segs.erase(p1);
				// cerr<<"SEGS: ";
				// for(auto z : segs) cout<<z.first<<" "<<z.second<<"  "; cout<<endl;
			}
			else{
				q[i] = ans;
			}
		}
	}
	for(long long i : q) cout<<1LL*i<<endl;
}

Subtask #1
3.0 / 3.0

#	결과	실행 시간	메모리	Grader output
1	Correct	7 ms	23900 KB	Output is correct
2	Correct	9 ms	23776 KB	Output is correct
3	Correct	7 ms	23900 KB	Output is correct
4	Correct	8 ms	23896 KB	Output is correct
5	Correct	7 ms	23900 KB	Output is correct
6	Correct	8 ms	23900 KB	Output is correct
7	Correct	9 ms	23900 KB	Output is correct
8	Correct	8 ms	23896 KB	Output is correct
9	Correct	8 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	23900 KB	Output is correct
2	Correct	9 ms	23776 KB	Output is correct
3	Correct	7 ms	23900 KB	Output is correct
4	Correct	8 ms	23896 KB	Output is correct
5	Correct	7 ms	23900 KB	Output is correct
6	Correct	8 ms	23900 KB	Output is correct
7	Correct	9 ms	23900 KB	Output is correct
8	Correct	8 ms	23896 KB	Output is correct
9	Correct	8 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	8 ms	23904 KB	Output is correct
13	Correct	7 ms	23896 KB	Output is correct
14	Correct	7 ms	23900 KB	Output is correct
15	Correct	8 ms	23724 KB	Output is correct

Subtask #3
12.0 / 12.0

#	결과	실행 시간	메모리	Grader output
1	Correct	7 ms	23900 KB	Output is correct
2	Correct	9 ms	23776 KB	Output is correct
3	Correct	7 ms	23900 KB	Output is correct
4	Correct	8 ms	23896 KB	Output is correct
5	Correct	7 ms	23900 KB	Output is correct
6	Correct	8 ms	23900 KB	Output is correct
7	Correct	9 ms	23900 KB	Output is correct
8	Correct	8 ms	23896 KB	Output is correct
9	Correct	8 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	8 ms	23904 KB	Output is correct
13	Correct	7 ms	23896 KB	Output is correct
14	Correct	7 ms	23900 KB	Output is correct
15	Correct	8 ms	23724 KB	Output is correct
16	Correct	7 ms	23900 KB	Output is correct
17	Correct	8 ms	23828 KB	Output is correct
18	Correct	8 ms	23900 KB	Output is correct
19	Correct	7 ms	23900 KB	Output is correct
20	Correct	7 ms	23896 KB	Output is correct

Subtask #4
15.0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	7 ms	23900 KB	Output is correct
2	Correct	9 ms	23776 KB	Output is correct
3	Correct	7 ms	23900 KB	Output is correct
4	Correct	8 ms	23896 KB	Output is correct
5	Correct	7 ms	23900 KB	Output is correct
6	Correct	8 ms	23900 KB	Output is correct
7	Correct	9 ms	23900 KB	Output is correct
8	Correct	8 ms	23896 KB	Output is correct
9	Correct	8 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	8 ms	23904 KB	Output is correct
13	Correct	7 ms	23896 KB	Output is correct
14	Correct	7 ms	23900 KB	Output is correct
15	Correct	8 ms	23724 KB	Output is correct
16	Correct	7 ms	23900 KB	Output is correct
17	Correct	8 ms	23828 KB	Output is correct
18	Correct	8 ms	23900 KB	Output is correct
19	Correct	7 ms	23900 KB	Output is correct
20	Correct	7 ms	23896 KB	Output is correct
21	Correct	9 ms	23900 KB	Output is correct
22	Correct	9 ms	23800 KB	Output is correct
23	Correct	9 ms	23896 KB	Output is correct
24	Correct	8 ms	23900 KB	Output is correct
25	Correct	9 ms	23840 KB	Output is correct

Subtask #5
5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	60 ms	27304 KB	Output is correct
2	Correct	77 ms	28240 KB	Output is correct
3	Correct	60 ms	27172 KB	Output is correct
4	Correct	69 ms	27792 KB	Output is correct
5	Correct	59 ms	27220 KB	Output is correct

Subtask #6
9.0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	60 ms	30296 KB	Output is correct
2	Correct	47 ms	30624 KB	Output is correct
3	Correct	47 ms	30548 KB	Output is correct
4	Correct	49 ms	30544 KB	Output is correct
5	Correct	47 ms	30548 KB	Output is correct

Subtask #7
14.0 / 14.0

#	결과	실행 시간	메모리	Grader output
1	Correct	55 ms	31056 KB	Output is correct
2	Correct	57 ms	30916 KB	Output is correct
3	Correct	63 ms	31060 KB	Output is correct
4	Correct	55 ms	31056 KB	Output is correct
5	Correct	56 ms	31412 KB	Output is correct

Subtask #8
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	7 ms	23900 KB	Output is correct
2	Correct	9 ms	23776 KB	Output is correct
3	Correct	7 ms	23900 KB	Output is correct
4	Correct	8 ms	23896 KB	Output is correct
5	Correct	7 ms	23900 KB	Output is correct
6	Correct	8 ms	23900 KB	Output is correct
7	Correct	9 ms	23900 KB	Output is correct
8	Correct	8 ms	23896 KB	Output is correct
9	Correct	8 ms	23900 KB	Output is correct
10	Correct	8 ms	23900 KB	Output is correct
11	Correct	60 ms	27304 KB	Output is correct
12	Correct	77 ms	28240 KB	Output is correct
13	Correct	60 ms	27172 KB	Output is correct
14	Correct	69 ms	27792 KB	Output is correct
15	Correct	59 ms	27220 KB	Output is correct
16	Correct	57 ms	26964 KB	Output is correct
17	Correct	89 ms	28244 KB	Output is correct
18	Correct	74 ms	28432 KB	Output is correct
19	Correct	60 ms	27216 KB	Output is correct
20	Correct	69 ms	28256 KB	Output is correct
21	Correct	60 ms	27192 KB	Output is correct
22	Correct	71 ms	28156 KB	Output is correct
23	Correct	61 ms	27216 KB	Output is correct
24	Correct	71 ms	27984 KB	Output is correct
25	Correct	59 ms	27216 KB	Output is correct

Subtask #9
11.0 / 11.0

#	결과	실행 시간	메모리	Grader output
1	Correct	7 ms	23900 KB	Output is correct
2	Correct	9 ms	23776 KB	Output is correct
3	Correct	7 ms	23900 KB	Output is correct
4	Correct	8 ms	23896 KB	Output is correct
5	Correct	7 ms	23900 KB	Output is correct
6	Correct	8 ms	23900 KB	Output is correct
7	Correct	9 ms	23900 KB	Output is correct
8	Correct	8 ms	23896 KB	Output is correct
9	Correct	8 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	8 ms	23904 KB	Output is correct
13	Correct	7 ms	23896 KB	Output is correct
14	Correct	7 ms	23900 KB	Output is correct
15	Correct	8 ms	23724 KB	Output is correct
16	Correct	7 ms	23900 KB	Output is correct
17	Correct	8 ms	23828 KB	Output is correct
18	Correct	8 ms	23900 KB	Output is correct
19	Correct	7 ms	23900 KB	Output is correct
20	Correct	7 ms	23896 KB	Output is correct
21	Correct	9 ms	23900 KB	Output is correct
22	Correct	9 ms	23800 KB	Output is correct
23	Correct	9 ms	23896 KB	Output is correct
24	Correct	8 ms	23900 KB	Output is correct
25	Correct	9 ms	23840 KB	Output is correct
26	Correct	60 ms	27304 KB	Output is correct
27	Correct	77 ms	28240 KB	Output is correct
28	Correct	60 ms	27172 KB	Output is correct
29	Correct	69 ms	27792 KB	Output is correct
30	Correct	59 ms	27220 KB	Output is correct
31	Correct	60 ms	30296 KB	Output is correct
32	Correct	47 ms	30624 KB	Output is correct
33	Correct	47 ms	30548 KB	Output is correct
34	Correct	49 ms	30544 KB	Output is correct
35	Correct	47 ms	30548 KB	Output is correct
36	Correct	55 ms	31056 KB	Output is correct
37	Correct	57 ms	30916 KB	Output is correct
38	Correct	63 ms	31060 KB	Output is correct
39	Correct	55 ms	31056 KB	Output is correct
40	Correct	56 ms	31412 KB	Output is correct
41	Correct	57 ms	26964 KB	Output is correct
42	Correct	89 ms	28244 KB	Output is correct
43	Correct	74 ms	28432 KB	Output is correct
44	Correct	60 ms	27216 KB	Output is correct
45	Correct	69 ms	28256 KB	Output is correct
46	Correct	60 ms	27192 KB	Output is correct
47	Correct	71 ms	28156 KB	Output is correct
48	Correct	61 ms	27216 KB	Output is correct
49	Correct	71 ms	27984 KB	Output is correct
50	Correct	59 ms	27216 KB	Output is correct
51	Correct	86 ms	30804 KB	Output is correct
52	Correct	100 ms	31844 KB	Output is correct
53	Correct	92 ms	30804 KB	Output is correct
54	Correct	95 ms	31776 KB	Output is correct
55	Correct	86 ms	30800 KB	Output is correct

Subtask #10
0 / 11.0

#	결과	실행 시간	메모리	Grader output
1	Correct	7 ms	23900 KB	Output is correct
2	Correct	9 ms	23776 KB	Output is correct
3	Correct	7 ms	23900 KB	Output is correct
4	Correct	8 ms	23896 KB	Output is correct
5	Correct	7 ms	23900 KB	Output is correct
6	Correct	8 ms	23900 KB	Output is correct
7	Correct	9 ms	23900 KB	Output is correct
8	Correct	8 ms	23896 KB	Output is correct
9	Correct	8 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	8 ms	23904 KB	Output is correct
13	Correct	7 ms	23896 KB	Output is correct
14	Correct	7 ms	23900 KB	Output is correct
15	Correct	8 ms	23724 KB	Output is correct
16	Correct	7 ms	23900 KB	Output is correct
17	Correct	8 ms	23828 KB	Output is correct
18	Correct	8 ms	23900 KB	Output is correct
19	Correct	7 ms	23900 KB	Output is correct
20	Correct	7 ms	23896 KB	Output is correct
21	Correct	9 ms	23900 KB	Output is correct
22	Correct	9 ms	23800 KB	Output is correct
23	Correct	9 ms	23896 KB	Output is correct
24	Correct	8 ms	23900 KB	Output is correct
25	Correct	9 ms	23840 KB	Output is correct
26	Correct	60 ms	27304 KB	Output is correct
27	Correct	77 ms	28240 KB	Output is correct
28	Correct	60 ms	27172 KB	Output is correct
29	Correct	69 ms	27792 KB	Output is correct
30	Correct	59 ms	27220 KB	Output is correct
31	Correct	60 ms	30296 KB	Output is correct
32	Correct	47 ms	30624 KB	Output is correct
33	Correct	47 ms	30548 KB	Output is correct
34	Correct	49 ms	30544 KB	Output is correct
35	Correct	47 ms	30548 KB	Output is correct
36	Correct	55 ms	31056 KB	Output is correct
37	Correct	57 ms	30916 KB	Output is correct
38	Correct	63 ms	31060 KB	Output is correct
39	Correct	55 ms	31056 KB	Output is correct
40	Correct	56 ms	31412 KB	Output is correct
41	Correct	57 ms	26964 KB	Output is correct
42	Correct	89 ms	28244 KB	Output is correct
43	Correct	74 ms	28432 KB	Output is correct
44	Correct	60 ms	27216 KB	Output is correct
45	Correct	69 ms	28256 KB	Output is correct
46	Correct	60 ms	27192 KB	Output is correct
47	Correct	71 ms	28156 KB	Output is correct
48	Correct	61 ms	27216 KB	Output is correct
49	Correct	71 ms	27984 KB	Output is correct
50	Correct	59 ms	27216 KB	Output is correct
51	Correct	86 ms	30804 KB	Output is correct
52	Correct	100 ms	31844 KB	Output is correct
53	Correct	92 ms	30804 KB	Output is correct
54	Correct	95 ms	31776 KB	Output is correct
55	Correct	86 ms	30800 KB	Output is correct
56	Execution timed out	1079 ms	79604 KB	Time limit exceeded
57	Halted	0 ms	0 KB	-

답안 #942238

Compilation message