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Submission #427841

# Submission time Handle Problem Language Result Execution time Memory
427841 2021-06-15T01:14:44 Z amoo_safar IOI Fever (JOI21_fever) C++17
25 / 100
 2109 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 = 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){
		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;
			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){
		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);
		for(auto el : Stop){
			int i = el.S;
			// cerr << "&& " << id << ' ' << i << '\n';
			if(mk[i]) continue;
			int ds = Collision(id, i);
			if(ds != Inf)
				vis.insert({id, i});
			if(ds >= tm && ds != Inf && 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 ;
		// Add(1, idx, sz, -pos, 0, sz);
		// if(dis[ans[1].S] > ans[1].F){
		// 	dis[ans[1].S] = ans[1].F;
		// 	st.insert(ans[1]);
		// }
	}
	void Infect_Stop(int pos, int id, int tm){
		// int idx = lower_bound(all(Stop), pii(pos, id)) - Stop.begin();
		// assert(idx < sz);
		// 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;
	for(int d2 = 0; d2 < 4; d2 ++){
		if((dir[u] + d2) % 2 == 0) continue;
		int 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 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';


	// 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 < N; i++) R[i].spd = U[i].spd = 2;

	int MAX = 1'000'000'000;
	for(int i = 0; i < n; i++){
		for(int d2 = 0; d2 < 4; d2 ++){
			if((dir[i] + d2) % 2 == 0) continue;
			
			int 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);
		}
	}
	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;

	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;
	for(int _ = 0; _ < 4; _++){
		// if(_ == 3)
		ans = max(ans, Solve());
		for(int i = 0; i < n; i++){
			int _x = x[i];
			x[i] = -y[i];
			y[i] = _x;
		}
		for(int i = 0; i < n; i++)
			swap(CP[i], CN[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 295 ms 241444 KB Output is correct
2 Correct 288 ms 241528 KB Output is correct
3 Correct 279 ms 241464 KB Output is correct
4 Correct 282 ms 241440 KB Output is correct
5 Correct 288 ms 241464 KB Output is correct
6 Correct 279 ms 241544 KB Output is correct
7 Correct 283 ms 241408 KB Output is correct
8 Correct 277 ms 241404 KB Output is correct
9 Correct 284 ms 241460 KB Output is correct
10 Correct 318 ms 241432 KB Output is correct
11 Correct 306 ms 241348 KB Output is correct
12 Correct 293 ms 241460 KB Output is correct
13 Correct 301 ms 241500 KB Output is correct
14 Correct 280 ms 241376 KB Output is correct
15 Correct 285 ms 241364 KB Output is correct
16 Correct 302 ms 241748 KB Output is correct
17 Correct 283 ms 241472 KB Output is correct
18 Correct 300 ms 241620 KB Output is correct
19 Correct 286 ms 241428 KB Output is correct
20 Correct 291 ms 241508 KB Output is correct
21 Correct 291 ms 241476 KB Output is correct
22 Correct 295 ms 241424 KB Output is correct
23 Correct 292 ms 241348 KB Output is correct
24 Correct 286 ms 241408 KB Output is correct
25 Correct 290 ms 241468 KB Output is correct
26 Correct 284 ms 241476 KB Output is correct
27 Correct 283 ms 241480 KB Output is correct
28 Correct 287 ms 241440 KB Output is correct
29 Correct 299 ms 241348 KB Output is correct
30 Correct 289 ms 241456 KB Output is correct
31 Correct 281 ms 241460 KB Output is correct
32 Correct 296 ms 241516 KB Output is correct

Subtask #2
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 295 ms 241444 KB Output is correct
2 Correct 288 ms 241528 KB Output is correct
3 Correct 279 ms 241464 KB Output is correct
4 Correct 282 ms 241440 KB Output is correct
5 Correct 288 ms 241464 KB Output is correct
6 Correct 279 ms 241544 KB Output is correct
7 Correct 283 ms 241408 KB Output is correct
8 Correct 277 ms 241404 KB Output is correct
9 Correct 284 ms 241460 KB Output is correct
10 Correct 318 ms 241432 KB Output is correct
11 Correct 306 ms 241348 KB Output is correct
12 Correct 293 ms 241460 KB Output is correct
13 Correct 301 ms 241500 KB Output is correct
14 Correct 280 ms 241376 KB Output is correct
15 Correct 285 ms 241364 KB Output is correct
16 Correct 302 ms 241748 KB Output is correct
17 Correct 283 ms 241472 KB Output is correct
18 Correct 300 ms 241620 KB Output is correct
19 Correct 286 ms 241428 KB Output is correct
20 Correct 291 ms 241508 KB Output is correct
21 Correct 291 ms 241476 KB Output is correct
22 Correct 295 ms 241424 KB Output is correct
23 Correct 292 ms 241348 KB Output is correct
24 Correct 286 ms 241408 KB Output is correct
25 Correct 290 ms 241468 KB Output is correct
26 Correct 284 ms 241476 KB Output is correct
27 Correct 283 ms 241480 KB Output is correct
28 Correct 287 ms 241440 KB Output is correct
29 Correct 299 ms 241348 KB Output is correct
30 Correct 289 ms 241456 KB Output is correct
31 Correct 281 ms 241460 KB Output is correct
32 Correct 296 ms 241516 KB Output is correct
33 Correct 308 ms 241644 KB Output is correct
34 Correct 292 ms 241468 KB Output is correct
35 Correct 300 ms 241508 KB Output is correct
36 Correct 296 ms 241444 KB Output is correct
37 Correct 309 ms 241524 KB Output is correct
38 Correct 299 ms 241432 KB Output is correct
39 Correct 297 ms 241392 KB Output is correct
40 Correct 287 ms 241724 KB Output is correct
41 Correct 302 ms 241472 KB Output is correct
42 Correct 287 ms 241396 KB Output is correct
43 Correct 289 ms 241528 KB Output is correct
44 Correct 290 ms 241368 KB Output is correct
45 Correct 298 ms 241508 KB Output is correct

Subtask #3
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 285 ms 241624 KB Output is correct
2 Correct 306 ms 241572 KB Output is correct
3 Correct 308 ms 241640 KB Output is correct
4 Correct 301 ms 241612 KB Output is correct
5 Correct 297 ms 241576 KB Output is correct
6 Correct 305 ms 241576 KB Output is correct
7 Correct 289 ms 241616 KB Output is correct
8 Correct 290 ms 241648 KB Output is correct

Subtask #4
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 295 ms 241444 KB Output is correct
2 Correct 288 ms 241528 KB Output is correct
3 Correct 279 ms 241464 KB Output is correct
4 Correct 282 ms 241440 KB Output is correct
5 Correct 288 ms 241464 KB Output is correct
6 Correct 279 ms 241544 KB Output is correct
7 Correct 283 ms 241408 KB Output is correct
8 Correct 277 ms 241404 KB Output is correct
9 Correct 284 ms 241460 KB Output is correct
10 Correct 318 ms 241432 KB Output is correct
11 Correct 306 ms 241348 KB Output is correct
12 Correct 293 ms 241460 KB Output is correct
13 Correct 301 ms 241500 KB Output is correct
14 Correct 280 ms 241376 KB Output is correct
15 Correct 285 ms 241364 KB Output is correct
16 Correct 302 ms 241748 KB Output is correct
17 Correct 283 ms 241472 KB Output is correct
18 Correct 300 ms 241620 KB Output is correct
19 Correct 286 ms 241428 KB Output is correct
20 Correct 291 ms 241508 KB Output is correct
21 Correct 291 ms 241476 KB Output is correct
22 Correct 295 ms 241424 KB Output is correct
23 Correct 292 ms 241348 KB Output is correct
24 Correct 286 ms 241408 KB Output is correct
25 Correct 290 ms 241468 KB Output is correct
26 Correct 284 ms 241476 KB Output is correct
27 Correct 283 ms 241480 KB Output is correct
28 Correct 287 ms 241440 KB Output is correct
29 Correct 299 ms 241348 KB Output is correct
30 Correct 289 ms 241456 KB Output is correct
31 Correct 281 ms 241460 KB Output is correct
32 Correct 296 ms 241516 KB Output is correct
33 Correct 308 ms 241644 KB Output is correct
34 Correct 292 ms 241468 KB Output is correct
35 Correct 300 ms 241508 KB Output is correct
36 Correct 296 ms 241444 KB Output is correct
37 Correct 309 ms 241524 KB Output is correct
38 Correct 299 ms 241432 KB Output is correct
39 Correct 297 ms 241392 KB Output is correct
40 Correct 287 ms 241724 KB Output is correct
41 Correct 302 ms 241472 KB Output is correct
42 Correct 287 ms 241396 KB Output is correct
43 Correct 289 ms 241528 KB Output is correct
44 Correct 290 ms 241368 KB Output is correct
45 Correct 298 ms 241508 KB Output is correct
46 Correct 285 ms 241624 KB Output is correct
47 Correct 306 ms 241572 KB Output is correct
48 Correct 308 ms 241640 KB Output is correct
49 Correct 301 ms 241612 KB Output is correct
50 Correct 297 ms 241576 KB Output is correct
51 Correct 305 ms 241576 KB Output is correct
52 Correct 289 ms 241616 KB Output is correct
53 Correct 290 ms 241648 KB Output is correct
54 Correct 286 ms 241568 KB Output is correct
55 Correct 285 ms 241648 KB Output is correct
56 Correct 288 ms 241632 KB Output is correct
57 Correct 287 ms 241652 KB Output is correct
58 Correct 289 ms 241780 KB Output is correct
59 Correct 294 ms 241532 KB Output is correct
60 Correct 293 ms 241564 KB Output is correct
61 Correct 301 ms 241652 KB Output is correct
62 Correct 288 ms 241696 KB Output is correct
63 Correct 292 ms 241624 KB Output is correct
64 Correct 287 ms 241740 KB Output is correct
65 Correct 289 ms 241648 KB Output is correct

Subtask #5
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 295 ms 241444 KB Output is correct
2 Correct 288 ms 241528 KB Output is correct
3 Correct 279 ms 241464 KB Output is correct
4 Correct 282 ms 241440 KB Output is correct
5 Correct 288 ms 241464 KB Output is correct
6 Correct 279 ms 241544 KB Output is correct
7 Correct 283 ms 241408 KB Output is correct
8 Correct 277 ms 241404 KB Output is correct
9 Correct 284 ms 241460 KB Output is correct
10 Correct 318 ms 241432 KB Output is correct
11 Correct 306 ms 241348 KB Output is correct
12 Correct 293 ms 241460 KB Output is correct
13 Correct 301 ms 241500 KB Output is correct
14 Correct 280 ms 241376 KB Output is correct
15 Correct 285 ms 241364 KB Output is correct
16 Correct 302 ms 241748 KB Output is correct
17 Correct 283 ms 241472 KB Output is correct
18 Correct 300 ms 241620 KB Output is correct
19 Correct 286 ms 241428 KB Output is correct
20 Correct 291 ms 241508 KB Output is correct
21 Correct 291 ms 241476 KB Output is correct
22 Correct 295 ms 241424 KB Output is correct
23 Correct 292 ms 241348 KB Output is correct
24 Correct 286 ms 241408 KB Output is correct
25 Correct 290 ms 241468 KB Output is correct
26 Correct 284 ms 241476 KB Output is correct
27 Correct 283 ms 241480 KB Output is correct
28 Correct 287 ms 241440 KB Output is correct
29 Correct 299 ms 241348 KB Output is correct
30 Correct 289 ms 241456 KB Output is correct
31 Correct 281 ms 241460 KB Output is correct
32 Correct 296 ms 241516 KB Output is correct
33 Correct 308 ms 241644 KB Output is correct
34 Correct 292 ms 241468 KB Output is correct
35 Correct 300 ms 241508 KB Output is correct
36 Correct 296 ms 241444 KB Output is correct
37 Correct 309 ms 241524 KB Output is correct
38 Correct 299 ms 241432 KB Output is correct
39 Correct 297 ms 241392 KB Output is correct
40 Correct 287 ms 241724 KB Output is correct
41 Correct 302 ms 241472 KB Output is correct
42 Correct 287 ms 241396 KB Output is correct
43 Correct 289 ms 241528 KB Output is correct
44 Correct 290 ms 241368 KB Output is correct
45 Correct 298 ms 241508 KB Output is correct
46 Correct 285 ms 241624 KB Output is correct
47 Correct 306 ms 241572 KB Output is correct
48 Correct 308 ms 241640 KB Output is correct
49 Correct 301 ms 241612 KB Output is correct
50 Correct 297 ms 241576 KB Output is correct
51 Correct 305 ms 241576 KB Output is correct
52 Correct 289 ms 241616 KB Output is correct
53 Correct 290 ms 241648 KB Output is correct
54 Correct 286 ms 241568 KB Output is correct
55 Correct 285 ms 241648 KB Output is correct
56 Correct 288 ms 241632 KB Output is correct
57 Correct 287 ms 241652 KB Output is correct
58 Correct 289 ms 241780 KB Output is correct
59 Correct 294 ms 241532 KB Output is correct
60 Correct 293 ms 241564 KB Output is correct
61 Correct 301 ms 241652 KB Output is correct
62 Correct 288 ms 241696 KB Output is correct
63 Correct 292 ms 241624 KB Output is correct
64 Correct 287 ms 241740 KB Output is correct
65 Correct 289 ms 241648 KB Output is correct
66 Correct 304 ms 246788 KB Output is correct
67 Correct 305 ms 247208 KB Output is correct
68 Correct 317 ms 246716 KB Output is correct
69 Incorrect 328 ms 247588 KB Output isn't correct
70 Halted 0 ms 0 KB -

Subtask #6
0 / 32.0

# Verdict Execution time Memory Grader output
1 Correct 295 ms 241444 KB Output is correct
2 Correct 288 ms 241528 KB Output is correct
3 Correct 279 ms 241464 KB Output is correct
4 Correct 282 ms 241440 KB Output is correct
5 Correct 288 ms 241464 KB Output is correct
6 Correct 279 ms 241544 KB Output is correct
7 Correct 283 ms 241408 KB Output is correct
8 Correct 277 ms 241404 KB Output is correct
9 Correct 284 ms 241460 KB Output is correct
10 Correct 318 ms 241432 KB Output is correct
11 Correct 306 ms 241348 KB Output is correct
12 Correct 293 ms 241460 KB Output is correct
13 Correct 301 ms 241500 KB Output is correct
14 Correct 280 ms 241376 KB Output is correct
15 Correct 285 ms 241364 KB Output is correct
16 Correct 302 ms 241748 KB Output is correct
17 Correct 283 ms 241472 KB Output is correct
18 Correct 300 ms 241620 KB Output is correct
19 Correct 286 ms 241428 KB Output is correct
20 Correct 291 ms 241508 KB Output is correct
21 Correct 291 ms 241476 KB Output is correct
22 Correct 295 ms 241424 KB Output is correct
23 Correct 292 ms 241348 KB Output is correct
24 Correct 286 ms 241408 KB Output is correct
25 Correct 290 ms 241468 KB Output is correct
26 Correct 284 ms 241476 KB Output is correct
27 Correct 283 ms 241480 KB Output is correct
28 Correct 287 ms 241440 KB Output is correct
29 Correct 299 ms 241348 KB Output is correct
30 Correct 289 ms 241456 KB Output is correct
31 Correct 281 ms 241460 KB Output is correct
32 Correct 296 ms 241516 KB Output is correct
33 Correct 308 ms 241644 KB Output is correct
34 Correct 292 ms 241468 KB Output is correct
35 Correct 300 ms 241508 KB Output is correct
36 Correct 296 ms 241444 KB Output is correct
37 Correct 309 ms 241524 KB Output is correct
38 Correct 299 ms 241432 KB Output is correct
39 Correct 297 ms 241392 KB Output is correct
40 Correct 287 ms 241724 KB Output is correct
41 Correct 302 ms 241472 KB Output is correct
42 Correct 287 ms 241396 KB Output is correct
43 Correct 289 ms 241528 KB Output is correct
44 Correct 290 ms 241368 KB Output is correct
45 Correct 298 ms 241508 KB Output is correct
46 Correct 285 ms 241624 KB Output is correct
47 Correct 306 ms 241572 KB Output is correct
48 Correct 308 ms 241640 KB Output is correct
49 Correct 301 ms 241612 KB Output is correct
50 Correct 297 ms 241576 KB Output is correct
51 Correct 305 ms 241576 KB Output is correct
52 Correct 289 ms 241616 KB Output is correct
53 Correct 290 ms 241648 KB Output is correct
54 Correct 286 ms 241568 KB Output is correct
55 Correct 285 ms 241648 KB Output is correct
56 Correct 288 ms 241632 KB Output is correct
57 Correct 287 ms 241652 KB Output is correct
58 Correct 289 ms 241780 KB Output is correct
59 Correct 294 ms 241532 KB Output is correct
60 Correct 293 ms 241564 KB Output is correct
61 Correct 301 ms 241652 KB Output is correct
62 Correct 288 ms 241696 KB Output is correct
63 Correct 292 ms 241624 KB Output is correct
64 Correct 287 ms 241740 KB Output is correct
65 Correct 289 ms 241648 KB Output is correct
66 Correct 978 ms 378856 KB Output is correct
67 Correct 1181 ms 416968 KB Output is correct
68 Correct 1193 ms 406616 KB Output is correct
69 Correct 1339 ms 445836 KB Output is correct
70 Runtime error 2109 ms 524292 KB Execution killed with signal 9
71 Halted 0 ms 0 KB -

Subtask #7
0 / 31.0

# Verdict Execution time Memory Grader output
1 Correct 295 ms 241444 KB Output is correct
2 Correct 288 ms 241528 KB Output is correct
3 Correct 279 ms 241464 KB Output is correct
4 Correct 282 ms 241440 KB Output is correct
5 Correct 288 ms 241464 KB Output is correct
6 Correct 279 ms 241544 KB Output is correct
7 Correct 283 ms 241408 KB Output is correct
8 Correct 277 ms 241404 KB Output is correct
9 Correct 284 ms 241460 KB Output is correct
10 Correct 318 ms 241432 KB Output is correct
11 Correct 306 ms 241348 KB Output is correct
12 Correct 293 ms 241460 KB Output is correct
13 Correct 301 ms 241500 KB Output is correct
14 Correct 280 ms 241376 KB Output is correct
15 Correct 285 ms 241364 KB Output is correct
16 Correct 302 ms 241748 KB Output is correct
17 Correct 283 ms 241472 KB Output is correct
18 Correct 300 ms 241620 KB Output is correct
19 Correct 286 ms 241428 KB Output is correct
20 Correct 291 ms 241508 KB Output is correct
21 Correct 291 ms 241476 KB Output is correct
22 Correct 295 ms 241424 KB Output is correct
23 Correct 292 ms 241348 KB Output is correct
24 Correct 286 ms 241408 KB Output is correct
25 Correct 290 ms 241468 KB Output is correct
26 Correct 284 ms 241476 KB Output is correct
27 Correct 283 ms 241480 KB Output is correct
28 Correct 287 ms 241440 KB Output is correct
29 Correct 299 ms 241348 KB Output is correct
30 Correct 289 ms 241456 KB Output is correct
31 Correct 281 ms 241460 KB Output is correct
32 Correct 296 ms 241516 KB Output is correct
33 Correct 308 ms 241644 KB Output is correct
34 Correct 292 ms 241468 KB Output is correct
35 Correct 300 ms 241508 KB Output is correct
36 Correct 296 ms 241444 KB Output is correct
37 Correct 309 ms 241524 KB Output is correct
38 Correct 299 ms 241432 KB Output is correct
39 Correct 297 ms 241392 KB Output is correct
40 Correct 287 ms 241724 KB Output is correct
41 Correct 302 ms 241472 KB Output is correct
42 Correct 287 ms 241396 KB Output is correct
43 Correct 289 ms 241528 KB Output is correct
44 Correct 290 ms 241368 KB Output is correct
45 Correct 298 ms 241508 KB Output is correct
46 Correct 285 ms 241624 KB Output is correct
47 Correct 306 ms 241572 KB Output is correct
48 Correct 308 ms 241640 KB Output is correct
49 Correct 301 ms 241612 KB Output is correct
50 Correct 297 ms 241576 KB Output is correct
51 Correct 305 ms 241576 KB Output is correct
52 Correct 289 ms 241616 KB Output is correct
53 Correct 290 ms 241648 KB Output is correct
54 Correct 286 ms 241568 KB Output is correct
55 Correct 285 ms 241648 KB Output is correct
56 Correct 288 ms 241632 KB Output is correct
57 Correct 287 ms 241652 KB Output is correct
58 Correct 289 ms 241780 KB Output is correct
59 Correct 294 ms 241532 KB Output is correct
60 Correct 293 ms 241564 KB Output is correct
61 Correct 301 ms 241652 KB Output is correct
62 Correct 288 ms 241696 KB Output is correct
63 Correct 292 ms 241624 KB Output is correct
64 Correct 287 ms 241740 KB Output is correct
65 Correct 289 ms 241648 KB Output is correct
66 Correct 304 ms 246788 KB Output is correct
67 Correct 305 ms 247208 KB Output is correct
68 Correct 317 ms 246716 KB Output is correct
69 Incorrect 328 ms 247588 KB Output isn't correct
70 Halted 0 ms 0 KB -