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Submission #427861

# Submission time Handle Problem Language Result Execution time Memory
427861 2021-06-15T02:20:03 Z amoo_safar IOI Fever (JOI21_fever) C++17
100 / 100
 2466 ms 417708 KB 
#include<bits/stdc++.h>

#define F first
#define S second
#define pb push_back
#define all(x) x.begin(), x.end()
#define debug(x) cerr << #x << " : " << x << '\n'
// #define int long long

using namespace std;

typedef pair<int, int> pii;

const int N = 1e5 + 10;
const int Inf = 1'000'000'010;


int n;
int x[N], y[N];
int dir[N];
pii vec[] = {{1, 0}, {0, -1}, {-1, 0}, {0, 1}};

set< pair<int, int> > st; // time, id
int mk[N];

set<pair<int, int> > vis;

int Collision(int a, int b){
	if(x[a] > x[b]) swap(a, b);
	if(x[a] == x[b]){
		if(y[a] > y[b]) swap(a, b);
		if(dir[a] == 3 && dir[b] == 1)
			return abs(y[a] - y[b]) / 2;
		return Inf;
	}

	if(y[a] == y[b]){
		// if(y[a] > y[b]) swap(a, b);
		if(dir[a] == 0 && dir[b] == 2)
			return abs(x[a] - x[b]) / 2;
		return Inf;
	}

	int dp_a = x[a] + y[a];
	int dp_b = x[b] + y[b];
	int dn_a = x[a] - y[a];
	int dn_b = x[b] - y[b];
	if(dp_a != dp_b && dn_a != dn_b)
		return Inf;
	int d = abs(x[a] - x[b]);
	if(dp_a == dp_b){
		if((dir[a] == 0 && dir[b] == 3) || (dir[a] == 1 && dir[b] == 2))
			return d;
		return Inf;
	} 
	if((dir[a] == 0 && dir[b] == 1) || (dir[a] == 3 && dir[b] == 2))
		return d;
	return Inf;
}

int dis[N];

struct Line {
	int spd = 1, sz;
	vector<pii> Stop, Move;
	vector<pii> ans, mn;
	vector<int> lz;
	void Apply(int id, int x){
		// debug(x);
		ans[id] = min(ans[id], pii(mn[id].F + x, mn[id].S));
		lz[id] = min(lz[id], x);
	}
	void Shift(int id){
		if(lz[id] != 1){
			Apply(id << 1, lz[id]);
			Apply(id << 1 | 1, lz[id]);
		}
		lz[id] = 1;
	}
	void Build(int id, int L, int R){
		lz[id] = 1;
		if(L + 1 == R){
			ans[id] = {Inf, Stop[L].S};
			mn[id] = Stop[L];
			return ;
		}
		int mid = (L + R) >> 1;
		Build(id << 1, L, mid);
		Build(id<<1|1, mid, R);
		ans[id]=min(ans[id << 1], ans[id << 1 | 1]);
		mn[id] = min(mn[id << 1],  mn[id << 1 | 1]);
	}
	void Off(int id, int idx, int L, int R){
		if(L + 1 == R){
			mn[id].F = Inf + Inf;
			ans[id] = mn[id];
			return ;
		}
		int mid = (L + R) >> 1;
		Shift(id);
		if(idx < mid)
			Off(id << 1, idx, L, mid);
		else
			Off(id<<1|1, idx, mid, R);
		ans[id] = min(ans[id << 1], ans[id << 1 | 1]);
		mn[id] = min(mn[id << 1], mn[id << 1 | 1]);	
	}
	void Add(int id, int l, int r, int x, int L, int R){
		// for(int i = l; i < r; i++)
		// return ;
		if(r <= L || R <= l) return ;
		if(l <= L && R <= r){
			Apply(id, x);
			return ;
		}
		int mid = (L + R) >> 1;
		Shift(id);
		Add(id << 1, l, r, x, L, mid);
		Add(id<<1|1, l, r, x, mid, R);
		ans[id] = min(ans[id << 1], ans[id << 1 | 1]);
		mn[id] = min(mn[id << 1], mn[id << 1 | 1]);
	}

	void Add_Stop(int pos, int id){
		Stop.pb({pos, id});
	}
	void Add_Move(int pos, int id){
		Move.pb({pos, id});
	}
	void Init(){
		sz = Stop.size();
		if(Stop.empty())
			return ;

		for(auto &el : Stop)
			el.F /= spd;
		for(auto &el : Move)
			el.F /= spd;
		sort(all(Stop));

		ans.resize(sz * 4);
		mn.resize(sz * 4);
		lz.resize(sz * 4);
		Build(1, 0, sz);
	}
	void Infect_Move(int pos, int id, int tm){
		// debug(id);
		// debug(tm);
		pos /= spd;
		// int dbg = 0;
		// if(dbg){
		// for(auto el : Stop){
		// 	int i = el.S;
		// 	// cerr << "&& " << id << ' ' << i << '\n';
		// 	if(el.F < pos + tm) continue;
		// 	if(mk[i]) continue;
		// 	int ds = Collision(id, i);
		// 	assert(ds == el.F - pos);
		// 	if(dis[i] > ds){
		// 		st.erase({dis[i], i});
		// 		dis[i] = ds;
		// 		st.insert({ds, i});
		// 	}
		// }
		// }
		// for(auto [_pos, _id] : Stop){
		// 	if(mk[_id]) continue;
		// 	if(pos + tm <= _pos && !mk[_id]){
		// 		assert(Collision(id, _id) == _pos - pos);
		// 		if(dis[_id] > _pos - pos){
		// 			st.erase({dis[_id], _id});
		// 			dis[_id] = _pos - pos;
		// 			st.insert({dis[_id], _id});
		// 		}
		// 	}
		// }

		int idx = lower_bound(all(Stop), pii(pos + tm, -1)) - Stop.begin();
		if(idx == sz)
			return ;
		// debug(pos);
		Add(1, idx, sz, -pos, 0, sz);
		if(dis[ans[1].S] > ans[1].F){
			st.erase({dis[ans[1].S], ans[1].S});
			dis[ans[1].S] = ans[1].F;
			st.insert(ans[1]);
		}
	}
	void Infect_Stop(int pos, int id, int tm){
		pos /= spd;
		int idx = lower_bound(all(Stop), pii(pos, id)) - Stop.begin();
		// assert(idx < sz);
		assert(Stop[idx] == pii(pos, id));
		Off(1, idx, 0, sz);
		if(dis[ans[1].S] > ans[1].F){
			st.erase({dis[ans[1].S], ans[1].S});
			dis[ans[1].S] = ans[1].F;
			st.insert(ans[1]);
		}
	}
	void Reset(){
		Stop.clear();
		Move.clear();
	}
};

Line DIA[4][4][N], U[N], R[N]; 
int CP[N], CN[N], CXX[N], CYY[N];

int rv[4][4], ty[4][4];
void Infect(int u, int tm){
	assert(mk[u] == 0);
	mk[u] = 1;
	// for(int i = 0; i < n; i++){
	// 	if(mk[i]) continue;
	// 	int ds = Collision(u, i);
	// 	if(ds != Inf)
	// 		vis.insert({u, i});

	// 	if(ds >= tm && ds != Inf && dis[i] > ds){
	// 		st.erase({dis[i], i});
	// 		dis[i] = ds;
	// 		st.insert({ds, i});
	// 	}
	// }
	// return ;
	// debug(u);
	int MAX = 1'000'000'000;
	int pos;
	for(int d2 = 0; d2 < 4; d2 ++){
		if((dir[u] + d2) % 2 == 0) continue;
		pos = rv[dir[u]][d2] ? MAX - x[u] : x[u];
		DIA[dir[u]][d2][ ty[dir[u]][d2] ? CN[u] : CP[u]].Infect_Move(pos, u, tm);
		
		pos = rv[d2][dir[u]] ? MAX - x[u] : x[u];
		DIA[d2][dir[u]][ ty[d2][dir[u]] ? CN[u] : CP[u]].Infect_Stop(pos, u, tm);
	}


	int imp = dir[u] & 1 ? y[u] : x[u];

	pos = rv[dir[u]][dir[u] ^ 2] ? MAX - imp : imp;
	DIA[dir[u]][dir[u] ^ 2][dir[u] & 1 ? CXX[u] : CYY[u]].Infect_Move(pos, u, tm);
	
	pos = rv[dir[u] ^ 2][dir[u]] ? MAX - imp : imp;
	DIA[dir[u] ^ 2][dir[u]][dir[u] & 1 ? CXX[u] : CYY[u]].Infect_Stop(pos, u, tm);

}




int Solve(){
	dir[0] = 0;
	for(int i = 1; i < n; i++){
		int X = abs(x[i] - x[0]);
		int Y = abs(y[i] - y[0]);
		if(X == Y){
			if(x[i] < x[0]) dir[i] = 0;
			else dir[i] = y[i] < y[0] ? 3 : 1;
		} else {
			if(X > Y){
				if( x[i] < x[0]) dir[i] = 0;
				else dir[i] = 2;
			} else {
				if( y[i] < y[0]) dir[i] = 3;
				else dir[i] = 1;
			}
		}
	}
	// cerr << "!! " ;
	// for(int i = 0; i < n; i++){
	// 	cerr << dir[i] << ' ';
	// }
	// cerr << '\n';

	// cerr << "!! " << x[0] << ' ' << y[0] << ' ' << x[1] << ' ' << y[1] << '\n';
	// for(int i = 0; i < N; i++) R[i].Reset(), U[i].Reset();
	for(int i = 0; i < 16; i++)
		for(int j = 0; j < N; j++)
			DIA[i >> 2][i & 3][j].Reset();

	for(int i = 0; i < 4; i++) 
		for(int j = 0; j < N; j++)
			DIA[i][i ^ 2][j].spd = 2;

	int MAX = 1'000'000'000;
	for(int i = 0; i < n; i++){
		int pos;
		for(int d2 = 0; d2 < 4; d2 ++){
			if((dir[i] + d2) % 2 == 0) continue;
			
			pos = rv[dir[i]][d2] ? MAX - x[i] : x[i];
			DIA[dir[i]][d2][ ty[dir[i]][d2] ? CN[i] : CP[i]].Add_Move(pos, i);
			
			pos = rv[d2][dir[i]] ? MAX - x[i] : x[i];
			DIA[d2][dir[i]][ ty[d2][dir[i]] ? CN[i] : CP[i]].Add_Stop(pos, i);
		}

		int imp = dir[i] & 1 ? y[i] : x[i];

		pos = rv[dir[i]][dir[i] ^ 2] ? MAX - imp : imp;
		DIA[dir[i]][dir[i] ^ 2][dir[i] & 1 ? CXX[i] : CYY[i]].Add_Move(pos, i);
		
		pos = rv[dir[i] ^ 2][dir[i]] ? MAX - imp : imp;
		DIA[dir[i] ^ 2][dir[i]][dir[i] & 1 ? CXX[i] : CYY[i]].Add_Stop(pos, i);	
	}
	for(int i = 0; i < 16; i++)
		for(int j = 0; j < N; j++)
			DIA[i >> 2][i & 3][j].Init();

	memset(mk, 0, sizeof mk);
	fill(dis, dis + N, Inf);

	dis[0] = 0;
	st.insert({0, 0});
	while(!st.empty()){
		// cerr << "&&&&&&&\n";
		// for(auto [a1, a2] : st)
		// 	cerr << a1 << ' ' << a2 << '\n';
		// cerr << "-------\n";
		int fr = st.begin() -> S;
		int tm = st.begin() -> F;
		st.erase(st.begin());
		// if(tm > Inf) continue;
		// cerr << "!! " << fr << ' ' << tm << '\n';
		Infect(fr, tm);
	}


	int res = 0;
	for(int i = 0; i < n; i++)
		res += mk[i];
	return res;
}


int32_t main(){
	ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);
	rv[3][0] = 1; rv[1][0] = 1;
	rv[2][1] = 1; rv[2][3] = 1;
	rv[2][0] = 1; rv[1][3] = 1;

	ty[0][1] = ty[1][0] = ty[2][3] = ty[3][2] = 1;

	cin >> n;
	vector<int> cp, cn, cxx, cyy;
	for(int i = 0; i < n; i++){
		cin >> x[i] >> y[i];
		cp.pb(x[i] + y[i]);
		cn.pb(x[i] - y[i]);
		cxx.pb(x[i]);
		cyy.pb(y[i]);
	}
	sort(all(cp));
	sort(all(cn));
	sort(all(cxx));
	sort(all(cyy));
	for(int i = 0; i < n; i++)
		CP[i] = lower_bound(all(cp), x[i] + y[i]) - cp.begin();
	for(int i = 0; i < n; i++)
		CN[i] = lower_bound(all(cn), x[i] - y[i]) - cn.begin();
	for(int i = 0; i < n; i++)
		CXX[i] = lower_bound(all(cxx), x[i]) - cxx.begin();
	for(int i = 0; i < n; i++)
		CYY[i] = lower_bound(all(cyy), y[i]) - cyy.begin();

	for(int i = 0; i < n; i++){
		x[i] += x[i];
		y[i] += y[i];
	}
	
	int ans = 0;
	int MAX = 1'000'000'000;
	for(int _ = 0; _ < 4; _++){

		ans = max(ans, Solve());
		for(int i = 0; i < n; i++){
			int _x = x[i];
			x[i] = MAX-y[i];
			y[i] = _x;
		}
		for(int i = 0; i < n; i++)
			swap(CP[i], CN[i]);

		for(int i = 0; i < n; i++)
			swap(CXX[i], CYY[i]);
		// break;
	}
	cout << ans << '\n';
	// for(auto [a1, a2] : vis)
	// 	cerr << "! " << a1 << ' ' << a2 << '\n';
	return 0;
}

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 339 ms 226568 KB Output is correct
2 Correct 329 ms 226472 KB Output is correct
3 Correct 337 ms 226612 KB Output is correct
4 Correct 341 ms 226492 KB Output is correct
5 Correct 353 ms 226572 KB Output is correct
6 Correct 336 ms 226576 KB Output is correct
7 Correct 335 ms 226580 KB Output is correct
8 Correct 324 ms 226484 KB Output is correct
9 Correct 325 ms 226636 KB Output is correct
10 Correct 324 ms 226476 KB Output is correct
11 Correct 328 ms 226584 KB Output is correct
12 Correct 320 ms 226564 KB Output is correct
13 Correct 319 ms 226624 KB Output is correct
14 Correct 298 ms 226524 KB Output is correct
15 Correct 321 ms 226584 KB Output is correct
16 Correct 320 ms 226584 KB Output is correct
17 Correct 314 ms 226564 KB Output is correct
18 Correct 307 ms 226584 KB Output is correct
19 Correct 287 ms 226500 KB Output is correct
20 Correct 315 ms 226580 KB Output is correct
21 Correct 322 ms 226704 KB Output is correct
22 Correct 300 ms 226580 KB Output is correct
23 Correct 307 ms 226708 KB Output is correct
24 Correct 341 ms 226584 KB Output is correct
25 Correct 339 ms 226584 KB Output is correct
26 Correct 340 ms 226596 KB Output is correct
27 Correct 318 ms 226700 KB Output is correct
28 Correct 332 ms 226572 KB Output is correct
29 Correct 333 ms 226696 KB Output is correct
30 Correct 332 ms 226600 KB Output is correct
31 Correct 317 ms 226580 KB Output is correct
32 Correct 321 ms 226580 KB Output is correct

Subtask #2
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 339 ms 226568 KB Output is correct
2 Correct 329 ms 226472 KB Output is correct
3 Correct 337 ms 226612 KB Output is correct
4 Correct 341 ms 226492 KB Output is correct
5 Correct 353 ms 226572 KB Output is correct
6 Correct 336 ms 226576 KB Output is correct
7 Correct 335 ms 226580 KB Output is correct
8 Correct 324 ms 226484 KB Output is correct
9 Correct 325 ms 226636 KB Output is correct
10 Correct 324 ms 226476 KB Output is correct
11 Correct 328 ms 226584 KB Output is correct
12 Correct 320 ms 226564 KB Output is correct
13 Correct 319 ms 226624 KB Output is correct
14 Correct 298 ms 226524 KB Output is correct
15 Correct 321 ms 226584 KB Output is correct
16 Correct 320 ms 226584 KB Output is correct
17 Correct 314 ms 226564 KB Output is correct
18 Correct 307 ms 226584 KB Output is correct
19 Correct 287 ms 226500 KB Output is correct
20 Correct 315 ms 226580 KB Output is correct
21 Correct 322 ms 226704 KB Output is correct
22 Correct 300 ms 226580 KB Output is correct
23 Correct 307 ms 226708 KB Output is correct
24 Correct 341 ms 226584 KB Output is correct
25 Correct 339 ms 226584 KB Output is correct
26 Correct 340 ms 226596 KB Output is correct
27 Correct 318 ms 226700 KB Output is correct
28 Correct 332 ms 226572 KB Output is correct
29 Correct 333 ms 226696 KB Output is correct
30 Correct 332 ms 226600 KB Output is correct
31 Correct 317 ms 226580 KB Output is correct
32 Correct 321 ms 226580 KB Output is correct
33 Correct 331 ms 226560 KB Output is correct
34 Correct 334 ms 226584 KB Output is correct
35 Correct 330 ms 226572 KB Output is correct
36 Correct 342 ms 226592 KB Output is correct
37 Correct 384 ms 226592 KB Output is correct
38 Correct 406 ms 226500 KB Output is correct
39 Correct 354 ms 226628 KB Output is correct
40 Correct 354 ms 226588 KB Output is correct
41 Correct 382 ms 226628 KB Output is correct
42 Correct 353 ms 226688 KB Output is correct
43 Correct 353 ms 226604 KB Output is correct
44 Correct 375 ms 226516 KB Output is correct
45 Correct 371 ms 226648 KB Output is correct

Subtask #3
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 359 ms 226640 KB Output is correct
2 Correct 357 ms 226752 KB Output is correct
3 Correct 341 ms 226688 KB Output is correct
4 Correct 363 ms 226796 KB Output is correct
5 Correct 357 ms 226736 KB Output is correct
6 Correct 360 ms 226772 KB Output is correct
7 Correct 342 ms 226820 KB Output is correct
8 Correct 341 ms 226700 KB Output is correct

Subtask #4
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 339 ms 226568 KB Output is correct
2 Correct 329 ms 226472 KB Output is correct
3 Correct 337 ms 226612 KB Output is correct
4 Correct 341 ms 226492 KB Output is correct
5 Correct 353 ms 226572 KB Output is correct
6 Correct 336 ms 226576 KB Output is correct
7 Correct 335 ms 226580 KB Output is correct
8 Correct 324 ms 226484 KB Output is correct
9 Correct 325 ms 226636 KB Output is correct
10 Correct 324 ms 226476 KB Output is correct
11 Correct 328 ms 226584 KB Output is correct
12 Correct 320 ms 226564 KB Output is correct
13 Correct 319 ms 226624 KB Output is correct
14 Correct 298 ms 226524 KB Output is correct
15 Correct 321 ms 226584 KB Output is correct
16 Correct 320 ms 226584 KB Output is correct
17 Correct 314 ms 226564 KB Output is correct
18 Correct 307 ms 226584 KB Output is correct
19 Correct 287 ms 226500 KB Output is correct
20 Correct 315 ms 226580 KB Output is correct
21 Correct 322 ms 226704 KB Output is correct
22 Correct 300 ms 226580 KB Output is correct
23 Correct 307 ms 226708 KB Output is correct
24 Correct 341 ms 226584 KB Output is correct
25 Correct 339 ms 226584 KB Output is correct
26 Correct 340 ms 226596 KB Output is correct
27 Correct 318 ms 226700 KB Output is correct
28 Correct 332 ms 226572 KB Output is correct
29 Correct 333 ms 226696 KB Output is correct
30 Correct 332 ms 226600 KB Output is correct
31 Correct 317 ms 226580 KB Output is correct
32 Correct 321 ms 226580 KB Output is correct
33 Correct 331 ms 226560 KB Output is correct
34 Correct 334 ms 226584 KB Output is correct
35 Correct 330 ms 226572 KB Output is correct
36 Correct 342 ms 226592 KB Output is correct
37 Correct 384 ms 226592 KB Output is correct
38 Correct 406 ms 226500 KB Output is correct
39 Correct 354 ms 226628 KB Output is correct
40 Correct 354 ms 226588 KB Output is correct
41 Correct 382 ms 226628 KB Output is correct
42 Correct 353 ms 226688 KB Output is correct
43 Correct 353 ms 226604 KB Output is correct
44 Correct 375 ms 226516 KB Output is correct
45 Correct 371 ms 226648 KB Output is correct
46 Correct 359 ms 226640 KB Output is correct
47 Correct 357 ms 226752 KB Output is correct
48 Correct 341 ms 226688 KB Output is correct
49 Correct 363 ms 226796 KB Output is correct
50 Correct 357 ms 226736 KB Output is correct
51 Correct 360 ms 226772 KB Output is correct
52 Correct 342 ms 226820 KB Output is correct
53 Correct 341 ms 226700 KB Output is correct
54 Correct 377 ms 226668 KB Output is correct
55 Correct 353 ms 226776 KB Output is correct
56 Correct 360 ms 226828 KB Output is correct
57 Correct 366 ms 226772 KB Output is correct
58 Correct 374 ms 226740 KB Output is correct
59 Correct 365 ms 226820 KB Output is correct
60 Correct 368 ms 226660 KB Output is correct
61 Correct 366 ms 226732 KB Output is correct
62 Correct 360 ms 226840 KB Output is correct
63 Correct 378 ms 226708 KB Output is correct
64 Correct 351 ms 226740 KB Output is correct
65 Correct 351 ms 226676 KB Output is correct

Subtask #5
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 339 ms 226568 KB Output is correct
2 Correct 329 ms 226472 KB Output is correct
3 Correct 337 ms 226612 KB Output is correct
4 Correct 341 ms 226492 KB Output is correct
5 Correct 353 ms 226572 KB Output is correct
6 Correct 336 ms 226576 KB Output is correct
7 Correct 335 ms 226580 KB Output is correct
8 Correct 324 ms 226484 KB Output is correct
9 Correct 325 ms 226636 KB Output is correct
10 Correct 324 ms 226476 KB Output is correct
11 Correct 328 ms 226584 KB Output is correct
12 Correct 320 ms 226564 KB Output is correct
13 Correct 319 ms 226624 KB Output is correct
14 Correct 298 ms 226524 KB Output is correct
15 Correct 321 ms 226584 KB Output is correct
16 Correct 320 ms 226584 KB Output is correct
17 Correct 314 ms 226564 KB Output is correct
18 Correct 307 ms 226584 KB Output is correct
19 Correct 287 ms 226500 KB Output is correct
20 Correct 315 ms 226580 KB Output is correct
21 Correct 322 ms 226704 KB Output is correct
22 Correct 300 ms 226580 KB Output is correct
23 Correct 307 ms 226708 KB Output is correct
24 Correct 341 ms 226584 KB Output is correct
25 Correct 339 ms 226584 KB Output is correct
26 Correct 340 ms 226596 KB Output is correct
27 Correct 318 ms 226700 KB Output is correct
28 Correct 332 ms 226572 KB Output is correct
29 Correct 333 ms 226696 KB Output is correct
30 Correct 332 ms 226600 KB Output is correct
31 Correct 317 ms 226580 KB Output is correct
32 Correct 321 ms 226580 KB Output is correct
33 Correct 331 ms 226560 KB Output is correct
34 Correct 334 ms 226584 KB Output is correct
35 Correct 330 ms 226572 KB Output is correct
36 Correct 342 ms 226592 KB Output is correct
37 Correct 384 ms 226592 KB Output is correct
38 Correct 406 ms 226500 KB Output is correct
39 Correct 354 ms 226628 KB Output is correct
40 Correct 354 ms 226588 KB Output is correct
41 Correct 382 ms 226628 KB Output is correct
42 Correct 353 ms 226688 KB Output is correct
43 Correct 353 ms 226604 KB Output is correct
44 Correct 375 ms 226516 KB Output is correct
45 Correct 371 ms 226648 KB Output is correct
46 Correct 359 ms 226640 KB Output is correct
47 Correct 357 ms 226752 KB Output is correct
48 Correct 341 ms 226688 KB Output is correct
49 Correct 363 ms 226796 KB Output is correct
50 Correct 357 ms 226736 KB Output is correct
51 Correct 360 ms 226772 KB Output is correct
52 Correct 342 ms 226820 KB Output is correct
53 Correct 341 ms 226700 KB Output is correct
54 Correct 377 ms 226668 KB Output is correct
55 Correct 353 ms 226776 KB Output is correct
56 Correct 360 ms 226828 KB Output is correct
57 Correct 366 ms 226772 KB Output is correct
58 Correct 374 ms 226740 KB Output is correct
59 Correct 365 ms 226820 KB Output is correct
60 Correct 368 ms 226660 KB Output is correct
61 Correct 366 ms 226732 KB Output is correct
62 Correct 360 ms 226840 KB Output is correct
63 Correct 378 ms 226708 KB Output is correct
64 Correct 351 ms 226740 KB Output is correct
65 Correct 351 ms 226676 KB Output is correct
66 Correct 379 ms 231524 KB Output is correct
67 Correct 391 ms 232220 KB Output is correct
68 Correct 399 ms 231780 KB Output is correct
69 Correct 386 ms 230308 KB Output is correct
70 Correct 377 ms 230720 KB Output is correct
71 Correct 378 ms 230788 KB Output is correct
72 Correct 386 ms 231620 KB Output is correct
73 Correct 379 ms 231932 KB Output is correct
74 Correct 384 ms 231860 KB Output is correct
75 Correct 415 ms 231900 KB Output is correct
76 Correct 397 ms 231896 KB Output is correct
77 Correct 387 ms 231504 KB Output is correct
78 Correct 372 ms 231492 KB Output is correct
79 Correct 386 ms 231492 KB Output is correct
80 Correct 387 ms 231692 KB Output is correct
81 Correct 379 ms 231452 KB Output is correct
82 Correct 382 ms 232308 KB Output is correct
83 Correct 400 ms 232168 KB Output is correct
84 Correct 364 ms 231236 KB Output is correct
85 Correct 356 ms 230388 KB Output is correct
86 Correct 358 ms 230140 KB Output is correct
87 Correct 412 ms 230744 KB Output is correct
88 Correct 374 ms 231780 KB Output is correct
89 Correct 352 ms 231348 KB Output is correct
90 Correct 358 ms 231240 KB Output is correct

Subtask #6
32.0 / 32.0

# Verdict Execution time Memory Grader output
1 Correct 339 ms 226568 KB Output is correct
2 Correct 329 ms 226472 KB Output is correct
3 Correct 337 ms 226612 KB Output is correct
4 Correct 341 ms 226492 KB Output is correct
5 Correct 353 ms 226572 KB Output is correct
6 Correct 336 ms 226576 KB Output is correct
7 Correct 335 ms 226580 KB Output is correct
8 Correct 324 ms 226484 KB Output is correct
9 Correct 325 ms 226636 KB Output is correct
10 Correct 324 ms 226476 KB Output is correct
11 Correct 328 ms 226584 KB Output is correct
12 Correct 320 ms 226564 KB Output is correct
13 Correct 319 ms 226624 KB Output is correct
14 Correct 298 ms 226524 KB Output is correct
15 Correct 321 ms 226584 KB Output is correct
16 Correct 320 ms 226584 KB Output is correct
17 Correct 314 ms 226564 KB Output is correct
18 Correct 307 ms 226584 KB Output is correct
19 Correct 287 ms 226500 KB Output is correct
20 Correct 315 ms 226580 KB Output is correct
21 Correct 322 ms 226704 KB Output is correct
22 Correct 300 ms 226580 KB Output is correct
23 Correct 307 ms 226708 KB Output is correct
24 Correct 341 ms 226584 KB Output is correct
25 Correct 339 ms 226584 KB Output is correct
26 Correct 340 ms 226596 KB Output is correct
27 Correct 318 ms 226700 KB Output is correct
28 Correct 332 ms 226572 KB Output is correct
29 Correct 333 ms 226696 KB Output is correct
30 Correct 332 ms 226600 KB Output is correct
31 Correct 317 ms 226580 KB Output is correct
32 Correct 321 ms 226580 KB Output is correct
33 Correct 331 ms 226560 KB Output is correct
34 Correct 334 ms 226584 KB Output is correct
35 Correct 330 ms 226572 KB Output is correct
36 Correct 342 ms 226592 KB Output is correct
37 Correct 384 ms 226592 KB Output is correct
38 Correct 406 ms 226500 KB Output is correct
39 Correct 354 ms 226628 KB Output is correct
40 Correct 354 ms 226588 KB Output is correct
41 Correct 382 ms 226628 KB Output is correct
42 Correct 353 ms 226688 KB Output is correct
43 Correct 353 ms 226604 KB Output is correct
44 Correct 375 ms 226516 KB Output is correct
45 Correct 371 ms 226648 KB Output is correct
46 Correct 359 ms 226640 KB Output is correct
47 Correct 357 ms 226752 KB Output is correct
48 Correct 341 ms 226688 KB Output is correct
49 Correct 363 ms 226796 KB Output is correct
50 Correct 357 ms 226736 KB Output is correct
51 Correct 360 ms 226772 KB Output is correct
52 Correct 342 ms 226820 KB Output is correct
53 Correct 341 ms 226700 KB Output is correct
54 Correct 377 ms 226668 KB Output is correct
55 Correct 353 ms 226776 KB Output is correct
56 Correct 360 ms 226828 KB Output is correct
57 Correct 366 ms 226772 KB Output is correct
58 Correct 374 ms 226740 KB Output is correct
59 Correct 365 ms 226820 KB Output is correct
60 Correct 368 ms 226660 KB Output is correct
61 Correct 366 ms 226732 KB Output is correct
62 Correct 360 ms 226840 KB Output is correct
63 Correct 378 ms 226708 KB Output is correct
64 Correct 351 ms 226740 KB Output is correct
65 Correct 351 ms 226676 KB Output is correct
66 Correct 1402 ms 358804 KB Output is correct
67 Correct 1560 ms 391248 KB Output is correct
68 Correct 1565 ms 396352 KB Output is correct
69 Correct 1577 ms 401088 KB Output is correct
70 Correct 2234 ms 386616 KB Output is correct
71 Correct 1690 ms 393708 KB Output is correct
72 Correct 1755 ms 397480 KB Output is correct
73 Correct 1785 ms 403340 KB Output is correct
74 Correct 1780 ms 401344 KB Output is correct
75 Correct 2167 ms 397392 KB Output is correct
76 Correct 1723 ms 371080 KB Output is correct
77 Correct 1731 ms 395372 KB Output is correct
78 Correct 1777 ms 383228 KB Output is correct
79 Correct 1788 ms 383168 KB Output is correct

Subtask #7
31.0 / 31.0

# Verdict Execution time Memory Grader output
1 Correct 339 ms 226568 KB Output is correct
2 Correct 329 ms 226472 KB Output is correct
3 Correct 337 ms 226612 KB Output is correct
4 Correct 341 ms 226492 KB Output is correct
5 Correct 353 ms 226572 KB Output is correct
6 Correct 336 ms 226576 KB Output is correct
7 Correct 335 ms 226580 KB Output is correct
8 Correct 324 ms 226484 KB Output is correct
9 Correct 325 ms 226636 KB Output is correct
10 Correct 324 ms 226476 KB Output is correct
11 Correct 328 ms 226584 KB Output is correct
12 Correct 320 ms 226564 KB Output is correct
13 Correct 319 ms 226624 KB Output is correct
14 Correct 298 ms 226524 KB Output is correct
15 Correct 321 ms 226584 KB Output is correct
16 Correct 320 ms 226584 KB Output is correct
17 Correct 314 ms 226564 KB Output is correct
18 Correct 307 ms 226584 KB Output is correct
19 Correct 287 ms 226500 KB Output is correct
20 Correct 315 ms 226580 KB Output is correct
21 Correct 322 ms 226704 KB Output is correct
22 Correct 300 ms 226580 KB Output is correct
23 Correct 307 ms 226708 KB Output is correct
24 Correct 341 ms 226584 KB Output is correct
25 Correct 339 ms 226584 KB Output is correct
26 Correct 340 ms 226596 KB Output is correct
27 Correct 318 ms 226700 KB Output is correct
28 Correct 332 ms 226572 KB Output is correct
29 Correct 333 ms 226696 KB Output is correct
30 Correct 332 ms 226600 KB Output is correct
31 Correct 317 ms 226580 KB Output is correct
32 Correct 321 ms 226580 KB Output is correct
33 Correct 331 ms 226560 KB Output is correct
34 Correct 334 ms 226584 KB Output is correct
35 Correct 330 ms 226572 KB Output is correct
36 Correct 342 ms 226592 KB Output is correct
37 Correct 384 ms 226592 KB Output is correct
38 Correct 406 ms 226500 KB Output is correct
39 Correct 354 ms 226628 KB Output is correct
40 Correct 354 ms 226588 KB Output is correct
41 Correct 382 ms 226628 KB Output is correct
42 Correct 353 ms 226688 KB Output is correct
43 Correct 353 ms 226604 KB Output is correct
44 Correct 375 ms 226516 KB Output is correct
45 Correct 371 ms 226648 KB Output is correct
46 Correct 359 ms 226640 KB Output is correct
47 Correct 357 ms 226752 KB Output is correct
48 Correct 341 ms 226688 KB Output is correct
49 Correct 363 ms 226796 KB Output is correct
50 Correct 357 ms 226736 KB Output is correct
51 Correct 360 ms 226772 KB Output is correct
52 Correct 342 ms 226820 KB Output is correct
53 Correct 341 ms 226700 KB Output is correct
54 Correct 377 ms 226668 KB Output is correct
55 Correct 353 ms 226776 KB Output is correct
56 Correct 360 ms 226828 KB Output is correct
57 Correct 366 ms 226772 KB Output is correct
58 Correct 374 ms 226740 KB Output is correct
59 Correct 365 ms 226820 KB Output is correct
60 Correct 368 ms 226660 KB Output is correct
61 Correct 366 ms 226732 KB Output is correct
62 Correct 360 ms 226840 KB Output is correct
63 Correct 378 ms 226708 KB Output is correct
64 Correct 351 ms 226740 KB Output is correct
65 Correct 351 ms 226676 KB Output is correct
66 Correct 379 ms 231524 KB Output is correct
67 Correct 391 ms 232220 KB Output is correct
68 Correct 399 ms 231780 KB Output is correct
69 Correct 386 ms 230308 KB Output is correct
70 Correct 377 ms 230720 KB Output is correct
71 Correct 378 ms 230788 KB Output is correct
72 Correct 386 ms 231620 KB Output is correct
73 Correct 379 ms 231932 KB Output is correct
74 Correct 384 ms 231860 KB Output is correct
75 Correct 415 ms 231900 KB Output is correct
76 Correct 397 ms 231896 KB Output is correct
77 Correct 387 ms 231504 KB Output is correct
78 Correct 372 ms 231492 KB Output is correct
79 Correct 386 ms 231492 KB Output is correct
80 Correct 387 ms 231692 KB Output is correct
81 Correct 379 ms 231452 KB Output is correct
82 Correct 382 ms 232308 KB Output is correct
83 Correct 400 ms 232168 KB Output is correct
84 Correct 364 ms 231236 KB Output is correct
85 Correct 356 ms 230388 KB Output is correct
86 Correct 358 ms 230140 KB Output is correct
87 Correct 412 ms 230744 KB Output is correct
88 Correct 374 ms 231780 KB Output is correct
89 Correct 352 ms 231348 KB Output is correct
90 Correct 358 ms 231240 KB Output is correct
91 Correct 1402 ms 358804 KB Output is correct
92 Correct 1560 ms 391248 KB Output is correct
93 Correct 1565 ms 396352 KB Output is correct
94 Correct 1577 ms 401088 KB Output is correct
95 Correct 2234 ms 386616 KB Output is correct
96 Correct 1690 ms 393708 KB Output is correct
97 Correct 1755 ms 397480 KB Output is correct
98 Correct 1785 ms 403340 KB Output is correct
99 Correct 1780 ms 401344 KB Output is correct
100 Correct 2167 ms 397392 KB Output is correct
101 Correct 1723 ms 371080 KB Output is correct
102 Correct 1731 ms 395372 KB Output is correct
103 Correct 1777 ms 383228 KB Output is correct
104 Correct 1788 ms 383168 KB Output is correct
105 Correct 1549 ms 325216 KB Output is correct
106 Correct 2041 ms 351316 KB Output is correct
107 Correct 2466 ms 341628 KB Output is correct
108 Correct 2182 ms 353456 KB Output is correct
109 Correct 1354 ms 364892 KB Output is correct
110 Correct 1675 ms 399392 KB Output is correct
111 Correct 1728 ms 395472 KB Output is correct
112 Correct 1646 ms 392936 KB Output is correct
113 Correct 2141 ms 393928 KB Output is correct
114 Correct 2434 ms 376028 KB Output is correct
115 Correct 1861 ms 400268 KB Output is correct
116 Correct 1696 ms 399816 KB Output is correct
117 Correct 2211 ms 395680 KB Output is correct
118 Correct 2104 ms 366672 KB Output is correct
119 Correct 1919 ms 369228 KB Output is correct
120 Correct 1758 ms 394388 KB Output is correct
121 Correct 1754 ms 395172 KB Output is correct
122 Correct 1849 ms 394940 KB Output is correct
123 Correct 1727 ms 417708 KB Output is correct
124 Correct 1740 ms 417324 KB Output is correct
125 Correct 830 ms 376804 KB Output is correct
126 Correct 670 ms 357204 KB Output is correct
127 Correct 759 ms 343268 KB Output is correct
128 Correct 759 ms 355776 KB Output is correct
129 Correct 925 ms 361708 KB Output is correct