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Submission #427857

# Submission time Handle Problem Language Result Execution time Memory
427857 2021-06-15T02:08:20 Z amoo_safar IOI Fever (JOI21_fever) C++17
69 / 100
 3074 ms 524292 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 = 2'000'000'010;


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 = 10 * 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){
			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 303 ms 241448 KB Output is correct
2 Correct 301 ms 241476 KB Output is correct
3 Correct 300 ms 241580 KB Output is correct
4 Correct 327 ms 241580 KB Output is correct
5 Correct 320 ms 241452 KB Output is correct
6 Correct 311 ms 241336 KB Output is correct
7 Correct 309 ms 241504 KB Output is correct
8 Correct 320 ms 241556 KB Output is correct
9 Correct 306 ms 241476 KB Output is correct
10 Correct 298 ms 241604 KB Output is correct
11 Correct 304 ms 241348 KB Output is correct
12 Correct 297 ms 241436 KB Output is correct
13 Correct 310 ms 241540 KB Output is correct
14 Correct 311 ms 241344 KB Output is correct
15 Correct 312 ms 241484 KB Output is correct
16 Correct 299 ms 241388 KB Output is correct
17 Correct 311 ms 241468 KB Output is correct
18 Correct 295 ms 241344 KB Output is correct
19 Correct 308 ms 241348 KB Output is correct
20 Correct 308 ms 241472 KB Output is correct
21 Correct 307 ms 241348 KB Output is correct
22 Correct 305 ms 241344 KB Output is correct
23 Correct 307 ms 241732 KB Output is correct
24 Correct 301 ms 241464 KB Output is correct
25 Correct 300 ms 241388 KB Output is correct
26 Correct 302 ms 241496 KB Output is correct
27 Correct 304 ms 241348 KB Output is correct
28 Correct 312 ms 241344 KB Output is correct
29 Correct 301 ms 241348 KB Output is correct
30 Correct 404 ms 241516 KB Output is correct
31 Correct 315 ms 241464 KB Output is correct
32 Correct 307 ms 241592 KB Output is correct

Subtask #2
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 303 ms 241448 KB Output is correct
2 Correct 301 ms 241476 KB Output is correct
3 Correct 300 ms 241580 KB Output is correct
4 Correct 327 ms 241580 KB Output is correct
5 Correct 320 ms 241452 KB Output is correct
6 Correct 311 ms 241336 KB Output is correct
7 Correct 309 ms 241504 KB Output is correct
8 Correct 320 ms 241556 KB Output is correct
9 Correct 306 ms 241476 KB Output is correct
10 Correct 298 ms 241604 KB Output is correct
11 Correct 304 ms 241348 KB Output is correct
12 Correct 297 ms 241436 KB Output is correct
13 Correct 310 ms 241540 KB Output is correct
14 Correct 311 ms 241344 KB Output is correct
15 Correct 312 ms 241484 KB Output is correct
16 Correct 299 ms 241388 KB Output is correct
17 Correct 311 ms 241468 KB Output is correct
18 Correct 295 ms 241344 KB Output is correct
19 Correct 308 ms 241348 KB Output is correct
20 Correct 308 ms 241472 KB Output is correct
21 Correct 307 ms 241348 KB Output is correct
22 Correct 305 ms 241344 KB Output is correct
23 Correct 307 ms 241732 KB Output is correct
24 Correct 301 ms 241464 KB Output is correct
25 Correct 300 ms 241388 KB Output is correct
26 Correct 302 ms 241496 KB Output is correct
27 Correct 304 ms 241348 KB Output is correct
28 Correct 312 ms 241344 KB Output is correct
29 Correct 301 ms 241348 KB Output is correct
30 Correct 404 ms 241516 KB Output is correct
31 Correct 315 ms 241464 KB Output is correct
32 Correct 307 ms 241592 KB Output is correct
33 Correct 305 ms 241572 KB Output is correct
34 Correct 312 ms 241524 KB Output is correct
35 Correct 311 ms 241540 KB Output is correct
36 Correct 303 ms 241476 KB Output is correct
37 Correct 316 ms 241480 KB Output is correct
38 Correct 315 ms 241480 KB Output is correct
39 Correct 310 ms 241476 KB Output is correct
40 Correct 312 ms 241484 KB Output is correct
41 Correct 303 ms 241688 KB Output is correct
42 Correct 315 ms 241528 KB Output is correct
43 Correct 307 ms 241488 KB Output is correct
44 Correct 305 ms 241520 KB Output is correct
45 Correct 306 ms 241404 KB Output is correct

Subtask #3
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 304 ms 241572 KB Output is correct
2 Correct 301 ms 241596 KB Output is correct
3 Correct 305 ms 241808 KB Output is correct
4 Correct 302 ms 241692 KB Output is correct
5 Correct 306 ms 241656 KB Output is correct
6 Correct 306 ms 241720 KB Output is correct
7 Correct 295 ms 241612 KB Output is correct
8 Correct 295 ms 241724 KB Output is correct

Subtask #4
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 303 ms 241448 KB Output is correct
2 Correct 301 ms 241476 KB Output is correct
3 Correct 300 ms 241580 KB Output is correct
4 Correct 327 ms 241580 KB Output is correct
5 Correct 320 ms 241452 KB Output is correct
6 Correct 311 ms 241336 KB Output is correct
7 Correct 309 ms 241504 KB Output is correct
8 Correct 320 ms 241556 KB Output is correct
9 Correct 306 ms 241476 KB Output is correct
10 Correct 298 ms 241604 KB Output is correct
11 Correct 304 ms 241348 KB Output is correct
12 Correct 297 ms 241436 KB Output is correct
13 Correct 310 ms 241540 KB Output is correct
14 Correct 311 ms 241344 KB Output is correct
15 Correct 312 ms 241484 KB Output is correct
16 Correct 299 ms 241388 KB Output is correct
17 Correct 311 ms 241468 KB Output is correct
18 Correct 295 ms 241344 KB Output is correct
19 Correct 308 ms 241348 KB Output is correct
20 Correct 308 ms 241472 KB Output is correct
21 Correct 307 ms 241348 KB Output is correct
22 Correct 305 ms 241344 KB Output is correct
23 Correct 307 ms 241732 KB Output is correct
24 Correct 301 ms 241464 KB Output is correct
25 Correct 300 ms 241388 KB Output is correct
26 Correct 302 ms 241496 KB Output is correct
27 Correct 304 ms 241348 KB Output is correct
28 Correct 312 ms 241344 KB Output is correct
29 Correct 301 ms 241348 KB Output is correct
30 Correct 404 ms 241516 KB Output is correct
31 Correct 315 ms 241464 KB Output is correct
32 Correct 307 ms 241592 KB Output is correct
33 Correct 305 ms 241572 KB Output is correct
34 Correct 312 ms 241524 KB Output is correct
35 Correct 311 ms 241540 KB Output is correct
36 Correct 303 ms 241476 KB Output is correct
37 Correct 316 ms 241480 KB Output is correct
38 Correct 315 ms 241480 KB Output is correct
39 Correct 310 ms 241476 KB Output is correct
40 Correct 312 ms 241484 KB Output is correct
41 Correct 303 ms 241688 KB Output is correct
42 Correct 315 ms 241528 KB Output is correct
43 Correct 307 ms 241488 KB Output is correct
44 Correct 305 ms 241520 KB Output is correct
45 Correct 306 ms 241404 KB Output is correct
46 Correct 304 ms 241572 KB Output is correct
47 Correct 301 ms 241596 KB Output is correct
48 Correct 305 ms 241808 KB Output is correct
49 Correct 302 ms 241692 KB Output is correct
50 Correct 306 ms 241656 KB Output is correct
51 Correct 306 ms 241720 KB Output is correct
52 Correct 295 ms 241612 KB Output is correct
53 Correct 295 ms 241724 KB Output is correct
54 Correct 307 ms 241660 KB Output is correct
55 Correct 305 ms 241748 KB Output is correct
56 Correct 295 ms 241736 KB Output is correct
57 Correct 300 ms 241604 KB Output is correct
58 Correct 313 ms 241720 KB Output is correct
59 Correct 322 ms 241588 KB Output is correct
60 Correct 301 ms 241728 KB Output is correct
61 Correct 298 ms 241700 KB Output is correct
62 Correct 312 ms 241760 KB Output is correct
63 Correct 294 ms 241688 KB Output is correct
64 Correct 319 ms 241696 KB Output is correct
65 Correct 306 ms 241604 KB Output is correct

Subtask #5
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 303 ms 241448 KB Output is correct
2 Correct 301 ms 241476 KB Output is correct
3 Correct 300 ms 241580 KB Output is correct
4 Correct 327 ms 241580 KB Output is correct
5 Correct 320 ms 241452 KB Output is correct
6 Correct 311 ms 241336 KB Output is correct
7 Correct 309 ms 241504 KB Output is correct
8 Correct 320 ms 241556 KB Output is correct
9 Correct 306 ms 241476 KB Output is correct
10 Correct 298 ms 241604 KB Output is correct
11 Correct 304 ms 241348 KB Output is correct
12 Correct 297 ms 241436 KB Output is correct
13 Correct 310 ms 241540 KB Output is correct
14 Correct 311 ms 241344 KB Output is correct
15 Correct 312 ms 241484 KB Output is correct
16 Correct 299 ms 241388 KB Output is correct
17 Correct 311 ms 241468 KB Output is correct
18 Correct 295 ms 241344 KB Output is correct
19 Correct 308 ms 241348 KB Output is correct
20 Correct 308 ms 241472 KB Output is correct
21 Correct 307 ms 241348 KB Output is correct
22 Correct 305 ms 241344 KB Output is correct
23 Correct 307 ms 241732 KB Output is correct
24 Correct 301 ms 241464 KB Output is correct
25 Correct 300 ms 241388 KB Output is correct
26 Correct 302 ms 241496 KB Output is correct
27 Correct 304 ms 241348 KB Output is correct
28 Correct 312 ms 241344 KB Output is correct
29 Correct 301 ms 241348 KB Output is correct
30 Correct 404 ms 241516 KB Output is correct
31 Correct 315 ms 241464 KB Output is correct
32 Correct 307 ms 241592 KB Output is correct
33 Correct 305 ms 241572 KB Output is correct
34 Correct 312 ms 241524 KB Output is correct
35 Correct 311 ms 241540 KB Output is correct
36 Correct 303 ms 241476 KB Output is correct
37 Correct 316 ms 241480 KB Output is correct
38 Correct 315 ms 241480 KB Output is correct
39 Correct 310 ms 241476 KB Output is correct
40 Correct 312 ms 241484 KB Output is correct
41 Correct 303 ms 241688 KB Output is correct
42 Correct 315 ms 241528 KB Output is correct
43 Correct 307 ms 241488 KB Output is correct
44 Correct 305 ms 241520 KB Output is correct
45 Correct 306 ms 241404 KB Output is correct
46 Correct 304 ms 241572 KB Output is correct
47 Correct 301 ms 241596 KB Output is correct
48 Correct 305 ms 241808 KB Output is correct
49 Correct 302 ms 241692 KB Output is correct
50 Correct 306 ms 241656 KB Output is correct
51 Correct 306 ms 241720 KB Output is correct
52 Correct 295 ms 241612 KB Output is correct
53 Correct 295 ms 241724 KB Output is correct
54 Correct 307 ms 241660 KB Output is correct
55 Correct 305 ms 241748 KB Output is correct
56 Correct 295 ms 241736 KB Output is correct
57 Correct 300 ms 241604 KB Output is correct
58 Correct 313 ms 241720 KB Output is correct
59 Correct 322 ms 241588 KB Output is correct
60 Correct 301 ms 241728 KB Output is correct
61 Correct 298 ms 241700 KB Output is correct
62 Correct 312 ms 241760 KB Output is correct
63 Correct 294 ms 241688 KB Output is correct
64 Correct 319 ms 241696 KB Output is correct
65 Correct 306 ms 241604 KB Output is correct
66 Correct 338 ms 249172 KB Output is correct
67 Correct 328 ms 249836 KB Output is correct
68 Correct 329 ms 248740 KB Output is correct
69 Correct 344 ms 248628 KB Output is correct
70 Correct 318 ms 248968 KB Output is correct
71 Correct 340 ms 249028 KB Output is correct
72 Correct 324 ms 248996 KB Output is correct
73 Correct 320 ms 248948 KB Output is correct
74 Correct 345 ms 249600 KB Output is correct
75 Correct 336 ms 249432 KB Output is correct
76 Correct 331 ms 249264 KB Output is correct
77 Correct 316 ms 249052 KB Output is correct
78 Correct 325 ms 248840 KB Output is correct
79 Correct 334 ms 248820 KB Output is correct
80 Correct 331 ms 248648 KB Output is correct
81 Correct 336 ms 248532 KB Output is correct
82 Correct 336 ms 250320 KB Output is correct
83 Correct 332 ms 249924 KB Output is correct
84 Correct 315 ms 249540 KB Output is correct
85 Correct 319 ms 248780 KB Output is correct
86 Correct 314 ms 248472 KB Output is correct
87 Correct 329 ms 249156 KB Output is correct
88 Correct 318 ms 249692 KB Output is correct
89 Correct 340 ms 248128 KB Output is correct
90 Correct 334 ms 248280 KB Output is correct

Subtask #6
32.0 / 32.0

# Verdict Execution time Memory Grader output
1 Correct 303 ms 241448 KB Output is correct
2 Correct 301 ms 241476 KB Output is correct
3 Correct 300 ms 241580 KB Output is correct
4 Correct 327 ms 241580 KB Output is correct
5 Correct 320 ms 241452 KB Output is correct
6 Correct 311 ms 241336 KB Output is correct
7 Correct 309 ms 241504 KB Output is correct
8 Correct 320 ms 241556 KB Output is correct
9 Correct 306 ms 241476 KB Output is correct
10 Correct 298 ms 241604 KB Output is correct
11 Correct 304 ms 241348 KB Output is correct
12 Correct 297 ms 241436 KB Output is correct
13 Correct 310 ms 241540 KB Output is correct
14 Correct 311 ms 241344 KB Output is correct
15 Correct 312 ms 241484 KB Output is correct
16 Correct 299 ms 241388 KB Output is correct
17 Correct 311 ms 241468 KB Output is correct
18 Correct 295 ms 241344 KB Output is correct
19 Correct 308 ms 241348 KB Output is correct
20 Correct 308 ms 241472 KB Output is correct
21 Correct 307 ms 241348 KB Output is correct
22 Correct 305 ms 241344 KB Output is correct
23 Correct 307 ms 241732 KB Output is correct
24 Correct 301 ms 241464 KB Output is correct
25 Correct 300 ms 241388 KB Output is correct
26 Correct 302 ms 241496 KB Output is correct
27 Correct 304 ms 241348 KB Output is correct
28 Correct 312 ms 241344 KB Output is correct
29 Correct 301 ms 241348 KB Output is correct
30 Correct 404 ms 241516 KB Output is correct
31 Correct 315 ms 241464 KB Output is correct
32 Correct 307 ms 241592 KB Output is correct
33 Correct 305 ms 241572 KB Output is correct
34 Correct 312 ms 241524 KB Output is correct
35 Correct 311 ms 241540 KB Output is correct
36 Correct 303 ms 241476 KB Output is correct
37 Correct 316 ms 241480 KB Output is correct
38 Correct 315 ms 241480 KB Output is correct
39 Correct 310 ms 241476 KB Output is correct
40 Correct 312 ms 241484 KB Output is correct
41 Correct 303 ms 241688 KB Output is correct
42 Correct 315 ms 241528 KB Output is correct
43 Correct 307 ms 241488 KB Output is correct
44 Correct 305 ms 241520 KB Output is correct
45 Correct 306 ms 241404 KB Output is correct
46 Correct 304 ms 241572 KB Output is correct
47 Correct 301 ms 241596 KB Output is correct
48 Correct 305 ms 241808 KB Output is correct
49 Correct 302 ms 241692 KB Output is correct
50 Correct 306 ms 241656 KB Output is correct
51 Correct 306 ms 241720 KB Output is correct
52 Correct 295 ms 241612 KB Output is correct
53 Correct 295 ms 241724 KB Output is correct
54 Correct 307 ms 241660 KB Output is correct
55 Correct 305 ms 241748 KB Output is correct
56 Correct 295 ms 241736 KB Output is correct
57 Correct 300 ms 241604 KB Output is correct
58 Correct 313 ms 241720 KB Output is correct
59 Correct 322 ms 241588 KB Output is correct
60 Correct 301 ms 241728 KB Output is correct
61 Correct 298 ms 241700 KB Output is correct
62 Correct 312 ms 241760 KB Output is correct
63 Correct 294 ms 241688 KB Output is correct
64 Correct 319 ms 241696 KB Output is correct
65 Correct 306 ms 241604 KB Output is correct
66 Correct 1335 ms 436748 KB Output is correct
67 Correct 1556 ms 486896 KB Output is correct
68 Correct 1609 ms 481912 KB Output is correct
69 Correct 1536 ms 511604 KB Output is correct
70 Correct 2114 ms 481016 KB Output is correct
71 Correct 1569 ms 478036 KB Output is correct
72 Correct 1920 ms 484652 KB Output is correct
73 Correct 1588 ms 513304 KB Output is correct
74 Correct 1583 ms 488996 KB Output is correct
75 Correct 1902 ms 484904 KB Output is correct
76 Correct 1507 ms 467916 KB Output is correct
77 Correct 1583 ms 480736 KB Output is correct
78 Correct 1684 ms 463120 KB Output is correct
79 Correct 1677 ms 463280 KB Output is correct

Subtask #7
0 / 31.0

# Verdict Execution time Memory Grader output
1 Correct 303 ms 241448 KB Output is correct
2 Correct 301 ms 241476 KB Output is correct
3 Correct 300 ms 241580 KB Output is correct
4 Correct 327 ms 241580 KB Output is correct
5 Correct 320 ms 241452 KB Output is correct
6 Correct 311 ms 241336 KB Output is correct
7 Correct 309 ms 241504 KB Output is correct
8 Correct 320 ms 241556 KB Output is correct
9 Correct 306 ms 241476 KB Output is correct
10 Correct 298 ms 241604 KB Output is correct
11 Correct 304 ms 241348 KB Output is correct
12 Correct 297 ms 241436 KB Output is correct
13 Correct 310 ms 241540 KB Output is correct
14 Correct 311 ms 241344 KB Output is correct
15 Correct 312 ms 241484 KB Output is correct
16 Correct 299 ms 241388 KB Output is correct
17 Correct 311 ms 241468 KB Output is correct
18 Correct 295 ms 241344 KB Output is correct
19 Correct 308 ms 241348 KB Output is correct
20 Correct 308 ms 241472 KB Output is correct
21 Correct 307 ms 241348 KB Output is correct
22 Correct 305 ms 241344 KB Output is correct
23 Correct 307 ms 241732 KB Output is correct
24 Correct 301 ms 241464 KB Output is correct
25 Correct 300 ms 241388 KB Output is correct
26 Correct 302 ms 241496 KB Output is correct
27 Correct 304 ms 241348 KB Output is correct
28 Correct 312 ms 241344 KB Output is correct
29 Correct 301 ms 241348 KB Output is correct
30 Correct 404 ms 241516 KB Output is correct
31 Correct 315 ms 241464 KB Output is correct
32 Correct 307 ms 241592 KB Output is correct
33 Correct 305 ms 241572 KB Output is correct
34 Correct 312 ms 241524 KB Output is correct
35 Correct 311 ms 241540 KB Output is correct
36 Correct 303 ms 241476 KB Output is correct
37 Correct 316 ms 241480 KB Output is correct
38 Correct 315 ms 241480 KB Output is correct
39 Correct 310 ms 241476 KB Output is correct
40 Correct 312 ms 241484 KB Output is correct
41 Correct 303 ms 241688 KB Output is correct
42 Correct 315 ms 241528 KB Output is correct
43 Correct 307 ms 241488 KB Output is correct
44 Correct 305 ms 241520 KB Output is correct
45 Correct 306 ms 241404 KB Output is correct
46 Correct 304 ms 241572 KB Output is correct
47 Correct 301 ms 241596 KB Output is correct
48 Correct 305 ms 241808 KB Output is correct
49 Correct 302 ms 241692 KB Output is correct
50 Correct 306 ms 241656 KB Output is correct
51 Correct 306 ms 241720 KB Output is correct
52 Correct 295 ms 241612 KB Output is correct
53 Correct 295 ms 241724 KB Output is correct
54 Correct 307 ms 241660 KB Output is correct
55 Correct 305 ms 241748 KB Output is correct
56 Correct 295 ms 241736 KB Output is correct
57 Correct 300 ms 241604 KB Output is correct
58 Correct 313 ms 241720 KB Output is correct
59 Correct 322 ms 241588 KB Output is correct
60 Correct 301 ms 241728 KB Output is correct
61 Correct 298 ms 241700 KB Output is correct
62 Correct 312 ms 241760 KB Output is correct
63 Correct 294 ms 241688 KB Output is correct
64 Correct 319 ms 241696 KB Output is correct
65 Correct 306 ms 241604 KB Output is correct
66 Correct 338 ms 249172 KB Output is correct
67 Correct 328 ms 249836 KB Output is correct
68 Correct 329 ms 248740 KB Output is correct
69 Correct 344 ms 248628 KB Output is correct
70 Correct 318 ms 248968 KB Output is correct
71 Correct 340 ms 249028 KB Output is correct
72 Correct 324 ms 248996 KB Output is correct
73 Correct 320 ms 248948 KB Output is correct
74 Correct 345 ms 249600 KB Output is correct
75 Correct 336 ms 249432 KB Output is correct
76 Correct 331 ms 249264 KB Output is correct
77 Correct 316 ms 249052 KB Output is correct
78 Correct 325 ms 248840 KB Output is correct
79 Correct 334 ms 248820 KB Output is correct
80 Correct 331 ms 248648 KB Output is correct
81 Correct 336 ms 248532 KB Output is correct
82 Correct 336 ms 250320 KB Output is correct
83 Correct 332 ms 249924 KB Output is correct
84 Correct 315 ms 249540 KB Output is correct
85 Correct 319 ms 248780 KB Output is correct
86 Correct 314 ms 248472 KB Output is correct
87 Correct 329 ms 249156 KB Output is correct
88 Correct 318 ms 249692 KB Output is correct
89 Correct 340 ms 248128 KB Output is correct
90 Correct 334 ms 248280 KB Output is correct
91 Correct 1335 ms 436748 KB Output is correct
92 Correct 1556 ms 486896 KB Output is correct
93 Correct 1609 ms 481912 KB Output is correct
94 Correct 1536 ms 511604 KB Output is correct
95 Correct 2114 ms 481016 KB Output is correct
96 Correct 1569 ms 478036 KB Output is correct
97 Correct 1920 ms 484652 KB Output is correct
98 Correct 1588 ms 513304 KB Output is correct
99 Correct 1583 ms 488996 KB Output is correct
100 Correct 1902 ms 484904 KB Output is correct
101 Correct 1507 ms 467916 KB Output is correct
102 Correct 1583 ms 480736 KB Output is correct
103 Correct 1684 ms 463120 KB Output is correct
104 Correct 1677 ms 463280 KB Output is correct
105 Correct 1627 ms 436980 KB Output is correct
106 Correct 1942 ms 488344 KB Output is correct
107 Correct 3074 ms 468052 KB Output is correct
108 Correct 2303 ms 489492 KB Output is correct
109 Correct 1456 ms 493888 KB Output is correct
110 Correct 1574 ms 505752 KB Output is correct
111 Correct 1580 ms 480736 KB Output is correct
112 Correct 1807 ms 481180 KB Output is correct
113 Correct 1952 ms 482420 KB Output is correct
114 Correct 2316 ms 497420 KB Output is correct
115 Correct 1593 ms 509156 KB Output is correct
116 Correct 1660 ms 490844 KB Output is correct
117 Correct 1919 ms 486296 KB Output is correct
118 Correct 1860 ms 470392 KB Output is correct
119 Correct 1666 ms 465292 KB Output is correct
120 Correct 1554 ms 482788 KB Output is correct
121 Correct 1681 ms 480684 KB Output is correct
122 Correct 1720 ms 480596 KB Output is correct
123 Runtime error 1206 ms 524292 KB Execution killed with signal 9
124 Halted 0 ms 0 KB -