Submission #201116

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
201116	2020-02-09T11:27:54 Z	grt	Tenis (COI19_tenis)	C++17	100 / 100	180 ms	7928 KB

tenis

#include <bits/stdc++.h>
#define PB push_back
#define ST first
#define ND second
#define _ ios_base::sync_with_stdio(0); cin.tie(0);
//mt19937 rng(chrono::high_resolution_clock::now().time_since_epoch().count());

using namespace std;

using ll = long long;
using pi = pair<int,int>;
using vi = vector<int>;

struct Node {
	int f,g;
};

const int nax = 100*1000+10;
int n,q;
int t[3][nax],ord[3][nax];
Node T[(1<<18)];

int last(int a) {
	return max({ord[0][a],ord[1][a],ord[2][a]});
}

void propagate(int a) {
	T[2*a].g+=T[a].g;
	T[2*a+1].g+=T[a].g;
	T[a].g=0;
}

void init(int l,int r,int v) {
	if(l==r) {
		T[v].f = l;
		return;
	}
	int mid = (l+r)/2;
	init(l,mid,v*2);
	init(mid+1,r,v*2+1);
	T[v].f = min(T[v*2].f,T[v*2+1].f);
}

void update(int a,int b,int l,int r,int v,int val) {
	if(a<=l&&r<=b) {
		T[v].g+=val;
		return;
	}
	propagate(v);
	int mid = (l+r)/2;
	if(a<=mid) update(a,b,l,mid,v*2,val);
	if(mid<b) update(a,b,mid+1,r,v*2+1,val);
	T[v].f = min(T[2*v].f-T[2*v].g,T[2*v+1].f-T[2*v+1].g);
}

int query(int l, int r, int v) {
	if(l==r) {
		return l;
	}
	propagate(v);
	int mid = (l+r)/2,w=-1;
	if(T[2*v].f-T[2*v].g==0) {
		w = query(l,mid,v*2);
	} else {
		w = query(mid+1,r,v*2+1);
	}
	T[v].f = min(T[2*v].f-T[2*v].g,T[2*v+1].f-T[2*v+1].g);
	return w;
}

void coutTree(int l,int r,int v) {
	if(l==r) {
		cout<<l<<" "<<l<<" : "<<T[l].f<<" "<<T[l].g<<"\n";
		return;
	}
	int mid = (l+r)/2;
	coutTree(l,mid,v*2);
	coutTree(mid+1,r,v*2+1);
	cout<<l<<" "<<r<<" : "<<T[l].f<<" "<<T[r].g<<"\n";
}

int main() {_
	cin>>n>>q;
	for(int j=0; j<3; j++) {
		for(int i=1; i<=n; i++) {
			cin>>t[j][i];
			ord[j][t[j][i]] = i;
		}
	}
	init(1,n,1);
	for(int i=1; i<=n; i++) {
		update(last(i),n,1,n,1,1);
	}
	while(q--) {
		int typ,a,b,c;
		cin>>typ;
		if(typ==1) {
			cin>>a;
			int tmp = query(1,n,1);
			//cout<<tmp<<" ";
			cout<<(last(a)>tmp?"NE\n":"DA\n");
		} else {
			cin>>c>>a>>b;
			update(last(a),n,1,n,1,-1);
			update(last(b),n,1,n,1,-1);
			swap(ord[c-1][a],ord[c-1][b]);
			update(last(a),n,1,n,1,1);
			update(last(b),n,1,n,1,1);
			//cout<<last(a)<<" "<<last(b)<<"\n";
		}
		//coutTree(1,n,1);
	}
	
}

Subtask #1
7.0 / 7.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	376 KB	Output is correct
2	Correct	5 ms	376 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	5 ms	376 KB	Output is correct
5	Correct	5 ms	376 KB	Output is correct
6	Correct	5 ms	376 KB	Output is correct

Subtask #2
11.0 / 11.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	376 KB	Output is correct
2	Correct	5 ms	376 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	5 ms	376 KB	Output is correct
5	Correct	5 ms	376 KB	Output is correct
6	Correct	5 ms	376 KB	Output is correct
7	Correct	6 ms	376 KB	Output is correct
8	Correct	6 ms	504 KB	Output is correct
9	Correct	5 ms	376 KB	Output is correct
10	Correct	5 ms	504 KB	Output is correct
11	Correct	5 ms	376 KB	Output is correct
12	Correct	5 ms	504 KB	Output is correct

Subtask #3
12.0 / 12.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	376 KB	Output is correct
2	Correct	5 ms	376 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	5 ms	376 KB	Output is correct
5	Correct	5 ms	376 KB	Output is correct
6	Correct	5 ms	376 KB	Output is correct
7	Correct	6 ms	376 KB	Output is correct
8	Correct	6 ms	504 KB	Output is correct
9	Correct	5 ms	376 KB	Output is correct
10	Correct	5 ms	504 KB	Output is correct
11	Correct	5 ms	376 KB	Output is correct
12	Correct	5 ms	504 KB	Output is correct
13	Correct	69 ms	6392 KB	Output is correct
14	Correct	75 ms	6504 KB	Output is correct
15	Correct	67 ms	6392 KB	Output is correct
16	Correct	68 ms	6520 KB	Output is correct
17	Correct	69 ms	6392 KB	Output is correct
18	Correct	70 ms	6392 KB	Output is correct
19	Correct	68 ms	6492 KB	Output is correct
20	Correct	78 ms	6392 KB	Output is correct
21	Correct	64 ms	6392 KB	Output is correct
22	Correct	72 ms	6520 KB	Output is correct

Subtask #4
21.0 / 21.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	105 ms	7544 KB	Output is correct
2	Correct	101 ms	7544 KB	Output is correct
3	Correct	110 ms	7700 KB	Output is correct
4	Correct	104 ms	7672 KB	Output is correct
5	Correct	104 ms	7544 KB	Output is correct
6	Correct	102 ms	7544 KB	Output is correct
7	Correct	98 ms	7544 KB	Output is correct
8	Correct	106 ms	7544 KB	Output is correct
9	Correct	112 ms	7484 KB	Output is correct
10	Correct	102 ms	7544 KB	Output is correct
11	Correct	103 ms	7544 KB	Output is correct
12	Correct	98 ms	7544 KB	Output is correct
13	Correct	122 ms	7672 KB	Output is correct
14	Correct	105 ms	7544 KB	Output is correct
15	Correct	98 ms	7544 KB	Output is correct

Subtask #5
49.0 / 49.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	376 KB	Output is correct
2	Correct	5 ms	376 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	5 ms	376 KB	Output is correct
5	Correct	5 ms	376 KB	Output is correct
6	Correct	5 ms	376 KB	Output is correct
7	Correct	6 ms	376 KB	Output is correct
8	Correct	6 ms	504 KB	Output is correct
9	Correct	5 ms	376 KB	Output is correct
10	Correct	5 ms	504 KB	Output is correct
11	Correct	5 ms	376 KB	Output is correct
12	Correct	5 ms	504 KB	Output is correct
13	Correct	69 ms	6392 KB	Output is correct
14	Correct	75 ms	6504 KB	Output is correct
15	Correct	67 ms	6392 KB	Output is correct
16	Correct	68 ms	6520 KB	Output is correct
17	Correct	69 ms	6392 KB	Output is correct
18	Correct	70 ms	6392 KB	Output is correct
19	Correct	68 ms	6492 KB	Output is correct
20	Correct	78 ms	6392 KB	Output is correct
21	Correct	64 ms	6392 KB	Output is correct
22	Correct	72 ms	6520 KB	Output is correct
23	Correct	105 ms	7544 KB	Output is correct
24	Correct	101 ms	7544 KB	Output is correct
25	Correct	110 ms	7700 KB	Output is correct
26	Correct	104 ms	7672 KB	Output is correct
27	Correct	104 ms	7544 KB	Output is correct
28	Correct	102 ms	7544 KB	Output is correct
29	Correct	98 ms	7544 KB	Output is correct
30	Correct	106 ms	7544 KB	Output is correct
31	Correct	112 ms	7484 KB	Output is correct
32	Correct	102 ms	7544 KB	Output is correct
33	Correct	103 ms	7544 KB	Output is correct
34	Correct	98 ms	7544 KB	Output is correct
35	Correct	122 ms	7672 KB	Output is correct
36	Correct	105 ms	7544 KB	Output is correct
37	Correct	98 ms	7544 KB	Output is correct
38	Correct	174 ms	7800 KB	Output is correct
39	Correct	123 ms	7544 KB	Output is correct
40	Correct	180 ms	7800 KB	Output is correct
41	Correct	128 ms	7672 KB	Output is correct
42	Correct	139 ms	7800 KB	Output is correct
43	Correct	175 ms	7800 KB	Output is correct
44	Correct	127 ms	7672 KB	Output is correct
45	Correct	136 ms	7672 KB	Output is correct
46	Correct	118 ms	7672 KB	Output is correct
47	Correct	127 ms	7804 KB	Output is correct
48	Correct	117 ms	7548 KB	Output is correct
49	Correct	128 ms	7672 KB	Output is correct
50	Correct	117 ms	7672 KB	Output is correct
51	Correct	141 ms	7800 KB	Output is correct
52	Correct	169 ms	7928 KB	Output is correct
53	Correct	128 ms	7672 KB	Output is correct
54	Correct	135 ms	7836 KB	Output is correct
55	Correct	136 ms	7672 KB	Output is correct
56	Correct	129 ms	7668 KB	Output is correct
57	Correct	130 ms	7672 KB	Output is correct
58	Correct	133 ms	7672 KB	Output is correct

Submission #201116

Compilation message

Subtask #1 7.0 / 7.0

Subtask #2 11.0 / 11.0

Subtask #3 12.0 / 12.0

Subtask #4 21.0 / 21.0

Subtask #5 49.0 / 49.0

Subtask #1
7.0 / 7.0

Subtask #2
11.0 / 11.0

Subtask #3
12.0 / 12.0

Subtask #4
21.0 / 21.0

Subtask #5
49.0 / 49.0