oj.uz

Submission #1050485

# Submission time Handle Problem Language Result Execution time Memory
1050485 2024-08-09T10:09:49 Z ksun69(#11101) Hamburg Steak (JOI20_hamburg) C++17
21 / 100
 1633 ms 120516 KB 
#include <bits/stdc++.h>
using namespace std;

namespace std {

template<class Fun>
class y_combinator_result {
	Fun fun_;
public:
	template<class T>
	explicit y_combinator_result(T &&fun): fun_(std::forward<T>(fun)) {}

	template<class ...Args>
	decltype(auto) operator()(Args &&...args) {
		return fun_(std::ref(*this), std::forward<Args>(args)...);
	}
};

template<class Fun>
decltype(auto) y_combinator(Fun &&fun) {
	return y_combinator_result<std::decay_t<Fun>>(std::forward<Fun>(fun));
}

} // namespace std

int main(){
	ios_base::sync_with_stdio(false), cin.tie(nullptr);
	int N, K;
	cin >> N >> K;
	vector<vector<int> > S(N, vector<int>(4));
	for(int i = 0; i < N; i++){
		for(int j = 0; j < 4; j++){
			cin >> S[i][j];
		}
	}
	vector<int> x_values, y_values;
	for(int i = 0; i < N; i++){
		x_values.push_back(S[i][0]);
		x_values.push_back(S[i][2]);
		y_values.push_back(S[i][1]);
		y_values.push_back(S[i][3]);
	}
	sort(x_values.begin(), x_values.end());
	sort(y_values.begin(), y_values.end());
	x_values.erase(unique(x_values.begin(), x_values.end()), x_values.end());
	y_values.erase(unique(y_values.begin(), y_values.end()), y_values.end());

	auto get_compress_x = [&](int x){
		return int(lower_bound(x_values.begin(), x_values.end(), x) - x_values.begin());
	};
	auto get_compress_y = [&](int y){
		return int(lower_bound(y_values.begin(), y_values.end(), y) - y_values.begin());
	};

	for(int i = 0; i < N; i++){
		S[i][0] = get_compress_x(S[i][0]);
		S[i][1] = get_compress_y(S[i][1]);
		S[i][2] = get_compress_x(S[i][2]);
		S[i][3] = get_compress_y(S[i][3]);
	}

	// L D R U
	vector<pair<int,int> > bad = {{-1, -1}};
	auto sol = y_combinator([&](auto self, vector<vector<int>> s, int k) -> vector<pair<int,int> > {
		if(s.size() == 0) return vector<pair<int,int> >(k, {0, 0});
		if(k == 0) return bad;
		vector<int> bounds {int(-1e9), int(-1e9), int(1e9), int(1e9)};
		for(int i = 0; i < (int)s.size(); i++){
			bounds[0] = max(bounds[0], s[i][0]);
			bounds[1] = max(bounds[1], s[i][1]);
			bounds[2] = min(bounds[2], s[i][2]);
			bounds[3] = min(bounds[3], s[i][3]);
		}
		set<int> c1 = (k == 1) ? set<int> {bounds[0]} : set<int>({bounds[0], bounds[2]});
		set<int> c2 = (k == 1) ? set<int> {bounds[1]} : set<int>({bounds[1], bounds[3]});
		for(int x : c1){
			for(int y : c2){
				vector<vector<int> > nxt;
				for(int i = 0; i < (int)s.size(); i++){
					if(!(s[i][0] <= x && s[i][2] >= x && s[i][1] <= y && s[i][3] >= y)) nxt.push_back(s[i]);
				}
				auto res = self(nxt, k-1);
				if(res != bad) {
					res.push_back({x, y});
					return res;
				}
			}
		}
		return bad;
	})(S, K);
	if(sol != bad){
		for(int i = 0; i < K; i++){
			cout << x_values[sol[i].first] << ' ' << y_values[sol[i].second] << '\n';
		}
		exit(0);
	}
	assert(K == 4);

	vector<int> bounds {int(-1e9), int(-1e9), int(1e9), int(1e9)};
	for(int i = 0; i < N; i++){
		bounds[0] = max(bounds[0], S[i][0]);
		bounds[1] = max(bounds[1], S[i][1]);
		bounds[2] = min(bounds[2], S[i][2]);
		bounds[3] = min(bounds[3], S[i][3]);
	}
	swap(bounds[0], bounds[2]);
	swap(bounds[1], bounds[3]);
	assert(bounds[0] < bounds[2] && bounds[1] < bounds[3]);
	for(int i = 0; i < N; i++){
		S[i][0] = max(S[i][0], bounds[0]);
		S[i][1] = max(S[i][1], bounds[1]);
		S[i][2] = min(S[i][2], bounds[2]);
		S[i][3] = min(S[i][3], bounds[3]);
	}
	vector<vector<vector<int> > > constraints(16);
	for(int i = 0; i < N; i++){
		int mask = 0;
		for(int j = 0; j < 4; j++){
			if(S[i][j] == bounds[j]) mask |= (1 << j);
		}
		constraints[mask].push_back(S[i]);
	}
	assert(constraints[0].empty());
	vector<pair<int,int> > sides(4);
	for(int b = 0; b < 4; b++){
		pair<int,int> lr = {(b & 1) ? bounds[0] : bounds[1], (b & 1) ? bounds[2] : bounds[3]};
		for(auto v : constraints[1 << b]){
			lr.first = max(lr.first, v[(b & 1) ^ 1]);
			lr.second = min(lr.second, v[(b & 1) ^ 3]);
		}
		sides[b] = lr;
	}

	auto remove_containing_rectangles = [&](vector<vector<int> > &rectangles){
		sort(rectangles.begin(), rectangles.end(), [&](vector<int> a, vector<int> b){
			return pair<int,int>(a[2] - a[0], a[3] - a[1]) < pair<int,int>(b[2] - b[0], b[3] - b[1]);
		});
		vector<vector<int> > stk;
		for(auto v : rectangles){
			if(!stk.empty() && stk.back()[0] >= v[0] && stk.back()[1] >= v[1] && stk.back()[2] <= v[2] && stk.back()[3] <= v[3]){
				continue;
			}
			stk.push_back(v);
		}
		rectangles = stk;
	};
	for(int msk = 0; msk < (1 << 4); msk++){
		remove_containing_rectangles(constraints[msk]);
	}
	vector<pair<int,int> > x_constraints, y_constraints;
	for(vector<int> c : constraints[(1 << 1) ^ (1 << 3)]){
		x_constraints.push_back({c[0], c[2]});
	}
	for(vector<int> c : constraints[(1 << 2) ^ (1 << 0)]){
		y_constraints.push_back({c[1], c[3]});
	}

	auto generate_map = [&](vector<pair<int,int> > constraints, int L, pair<int,int> l_bounds, pair<int,int> r_bounds) -> vector<pair<int,int> > {
		vector<vector<pair<int,int> > > ins(L);
		vector<vector<pair<int,int> > > rem(L);
		multiset<int> lb;
		multiset<int> ub;
		lb.insert(r_bounds.first);
		ub.insert(r_bounds.second);
		for(auto [l, r] : constraints){
			rem[l].push_back({l, r});
			ins[r].push_back({l, r});
			lb.insert(l);
			ub.insert(r);
		}
		vector<pair<int,int> > res(L);
		for(int i = 0; i < L; i++){
			for(auto [l, r] : rem[i]){
				ub.erase(ub.find(r));
				lb.erase(lb.find(l));
			}
			{
				int l = *lb.rbegin();
				int r = *ub.begin();
				if(l <= r && i >= l_bounds.first && i <= l_bounds.second){
					res[i] = {l, r};
				} else {
					res[i] = {-1, -1};
				}
			}
			for(auto [l, r] : ins[i]){
				ub.insert(r);
				lb.insert(l);
			}
		}
		for(auto [l, r] : constraints){
			lb.erase(lb.find(l));
			ub.erase(ub.find(r));
		}
		return res;
	};

	int X = x_values.size();
	int Y = y_values.size();
	vector<pair<int,int> > x_map = generate_map(x_constraints, X, sides[1], sides[3]);
	vector<pair<int,int> > y_map = generate_map(y_constraints, Y, sides[0], sides[2]);
	vector<pair<int,int> > y_map_flip = generate_map(y_constraints, Y, sides[2], sides[0]);
	int max_y_min = -1;
	for(int i = 0; i < Y; i++){
		if(y_map[i].first != -1){
			max_y_min = max(max_y_min, min(i, y_map[i].first));
		}
		if(y_map_flip[i].first != -1){
			max_y_min = max(max_y_min, min(i, y_map_flip[i].first));
		}
	}
	vector<int> y0_x3_max(Y);
	int c3 = 0;
	for(int y = 0; y < Y; y++){
		while(c3 < constraints[(1 << 0) ^ (1 << 3)].size() && constraints[(1 << 0) ^ (1 << 3)][c3][1] <= y){
			c3++;
		}
		y0_x3_max[y] = (c3 == constraints[(1 << 0) ^ (1 << 3)].size() ? bounds[2] : constraints[(1 << 0) ^ (1 << 3)][c3][2]);
	}
	vector<int> y2_x3_min(Y);
	c3 = 0;
	for(int y = 0; y < Y; y++){
		while(c3 < constraints[(1 << 2) ^ (1 << 3)].size() && constraints[(1 << 2) ^ (1 << 3)][c3][1] <= y){
			c3++;
		}
		y2_x3_min[y] = (c3 == constraints[(1 << 2) ^ (1 << 3)].size() ? bounds[0] : constraints[(1 << 2) ^ (1 << 3)][c3][0]);
	}

	int c0 = 0;
	int c2 = (int)constraints[(1 << 2) ^ (1 << 1)].size();
	vector<pair<int,int> > ans;
	for(int x = 0; x < X; x++){
		while(c0 < constraints[(1 << 0) ^ (1 << 1)].size() && constraints[(1 << 0) ^ (1 << 1)][c0][2] < x){
			c0++;
		}
		int y0max = (c0 == 0 ? bounds[3] : constraints[(1 << 0) ^ (1 << 1)][c0-1][3]);
		while(c2 > 0 && constraints[(1 << 2) ^ (1 << 1)][c2-1][0] <= x){
			c2--;
		}
		int y2max = (c2 == 0 ? bounds[3] : constraints[(1 << 2) ^ (1 << 1)][c2-1][3]);
		vector<pair<int,int> > y_pairs;
		{
			int y0 = min(y0max, max_y_min);
			if(y0 != -1){
				int y2 = min(y2max, y_map[y0].second);
				if(y_map[y0].first != -1 && y2 >= y0 && y2 >= y_map[y0].first) y_pairs.push_back({y0, y2});
			}
		}
		{
			int y2 = min(y2max, max_y_min);
			int y0 = min(y0max, y_map_flip[y2].second);
			if(y_map_flip[y2].first != -1 && y0 >= y2 && y0 >= y_map_flip[y2].first) y_pairs.push_back({y0, y2});
		}
		for(auto [y0, y2] : y_pairs){
			int xl = x_map[x].first;
			int xr = x_map[x].second;
			if(xl == -1) continue;
			assert(y0 >= sides[0].first && y0 <= sides[0].second);
			xl = max(xl, y2_x3_min[y2]);
			xr = min(xr, y0_x3_max[y0]);
			if(xl <= xr){
				ans = {{x, bounds[1]}, {xl, bounds[3]}, {bounds[0], y0}, {bounds[2], y2}};
			}
		}
	}
	if(ans.empty()){
		// assert(false);
	}
	// for(int m1 = 0; m1 < 16; m1++){
	// 	for(auto cons : constraints[m1]){
	// 		bool found = false;
	// 		for(auto [x, y] : ans){
	// 			if(cons[0] <= x && x <= cons[2] && cons[1] <= y && y <= cons[3]){
	// 				found = true;
	// 			}
	// 		}
	// 		if(!found) {
	// 			cerr << m1 << ' ' << cons[0] << ' ' << cons[1] << ' ' << cons[2] << ' ' << cons[3] << '\n';
	// 			assert(false);
	// 		}
	// 	}
	// }
	// for(auto cons : S){
	// 	bool found = false;
	// 	for(auto [x, y] : ans){
	// 		if(cons[0] <= x && x <= cons[2] && cons[1] <= y && y <= cons[3]){
	// 			found = true;
	// 		}
	// 	}
	// 	if(!found) {
	// 		cerr << cons[0] << ' ' << cons[1] << ' ' << cons[2] << ' ' << cons[3] << '\n';
	// 		cerr << "bad ? " << '\n';
	// 		assert(false);
	// 	}
	// }
	for(auto [x, y] : ans){
		cout << x_values[x] << ' ' << y_values[y] << '\n';
	}
}

Compilation message

hamburg.cpp: In function 'int main()':
hamburg.cpp:215:12: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  215 |   while(c3 < constraints[(1 << 0) ^ (1 << 3)].size() && constraints[(1 << 0) ^ (1 << 3)][c3][1] <= y){
      |         ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
hamburg.cpp:218:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  218 |   y0_x3_max[y] = (c3 == constraints[(1 << 0) ^ (1 << 3)].size() ? bounds[2] : constraints[(1 << 0) ^ (1 << 3)][c3][2]);
      |                   ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
hamburg.cpp:223:12: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  223 |   while(c3 < constraints[(1 << 2) ^ (1 << 3)].size() && constraints[(1 << 2) ^ (1 << 3)][c3][1] <= y){
      |         ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
hamburg.cpp:226:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  226 |   y2_x3_min[y] = (c3 == constraints[(1 << 2) ^ (1 << 3)].size() ? bounds[0] : constraints[(1 << 2) ^ (1 << 3)][c3][0]);
      |                   ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
hamburg.cpp:233:12: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  233 |   while(c0 < constraints[(1 << 0) ^ (1 << 1)].size() && constraints[(1 << 0) ^ (1 << 1)][c0][2] < x){
      |         ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
1.0 / 1.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 600 KB Output is correct
2 Correct 2 ms 604 KB Output is correct
3 Correct 1 ms 604 KB Output is correct
4 Correct 1 ms 604 KB Output is correct

Subtask #2
1.0 / 1.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 604 KB Output is correct
2 Correct 2 ms 856 KB Output is correct
3 Correct 1 ms 860 KB Output is correct
4 Correct 2 ms 860 KB Output is correct

Subtask #3
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 856 KB Output is correct
2 Correct 2 ms 860 KB Output is correct
3 Correct 2 ms 900 KB Output is correct
4 Correct 2 ms 600 KB Output is correct
5 Correct 1 ms 604 KB Output is correct
6 Correct 1 ms 860 KB Output is correct
7 Correct 1 ms 892 KB Output is correct
8 Correct 2 ms 860 KB Output is correct
9 Correct 4 ms 1364 KB Output is correct
10 Correct 3 ms 1116 KB Output is correct
11 Correct 2 ms 1116 KB Output is correct
12 Correct 2 ms 980 KB Output is correct

Subtask #4
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 860 KB Output is correct
2 Correct 1 ms 860 KB Output is correct
3 Correct 1 ms 860 KB Output is correct
4 Correct 2 ms 860 KB Output is correct
5 Correct 2 ms 860 KB Output is correct
6 Correct 2 ms 896 KB Output is correct
7 Correct 2 ms 860 KB Output is correct
8 Correct 2 ms 904 KB Output is correct
9 Correct 2 ms 860 KB Output is correct
10 Correct 2 ms 860 KB Output is correct
11 Correct 2 ms 1116 KB Output is correct
12 Correct 2 ms 720 KB Output is correct
13 Correct 7 ms 1116 KB Output is correct
14 Correct 8 ms 1368 KB Output is correct
15 Correct 7 ms 1372 KB Output is correct
16 Correct 4 ms 1116 KB Output is correct
17 Correct 10 ms 1392 KB Output is correct
18 Correct 6 ms 1372 KB Output is correct
19 Correct 8 ms 1360 KB Output is correct
20 Correct 11 ms 1372 KB Output is correct
21 Correct 10 ms 1368 KB Output is correct
22 Correct 7 ms 1372 KB Output is correct
23 Correct 13 ms 1496 KB Output is correct
24 Correct 8 ms 1448 KB Output is correct
25 Correct 4 ms 1372 KB Output is correct
26 Correct 5 ms 1372 KB Output is correct
27 Correct 5 ms 1208 KB Output is correct
28 Correct 4 ms 1116 KB Output is correct
29 Correct 4 ms 1116 KB Output is correct
30 Correct 5 ms 1372 KB Output is correct
31 Correct 9 ms 1372 KB Output is correct
32 Correct 8 ms 1116 KB Output is correct
33 Correct 9 ms 1204 KB Output is correct
34 Correct 8 ms 1112 KB Output is correct
35 Correct 14 ms 1492 KB Output is correct
36 Correct 9 ms 1372 KB Output is correct
37 Correct 15 ms 1532 KB Output is correct
38 Correct 18 ms 1568 KB Output is correct
39 Correct 11 ms 1444 KB Output is correct
40 Correct 9 ms 1336 KB Output is correct
41 Correct 10 ms 1372 KB Output is correct
42 Correct 12 ms 1372 KB Output is correct
43 Correct 11 ms 1372 KB Output is correct
44 Correct 11 ms 1464 KB Output is correct
45 Correct 5 ms 1116 KB Output is correct
46 Correct 13 ms 1544 KB Output is correct
47 Correct 11 ms 1408 KB Output is correct
48 Correct 15 ms 1372 KB Output is correct
49 Correct 12 ms 1396 KB Output is correct
50 Correct 9 ms 1252 KB Output is correct
51 Correct 17 ms 1552 KB Output is correct
52 Correct 9 ms 1292 KB Output is correct
53 Correct 11 ms 1404 KB Output is correct
54 Correct 15 ms 1404 KB Output is correct
55 Correct 8 ms 1260 KB Output is correct
56 Correct 7 ms 1116 KB Output is correct
57 Correct 7 ms 1112 KB Output is correct
58 Correct 8 ms 1240 KB Output is correct

Subtask #5
1.0 / 1.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 600 KB Output is correct
2 Correct 2 ms 604 KB Output is correct
3 Correct 1 ms 604 KB Output is correct
4 Correct 1 ms 604 KB Output is correct
5 Correct 194 ms 25444 KB Output is correct
6 Correct 189 ms 25440 KB Output is correct
7 Correct 200 ms 25256 KB Output is correct
8 Correct 199 ms 25504 KB Output is correct

Subtask #6
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 604 KB Output is correct
2 Correct 2 ms 856 KB Output is correct
3 Correct 1 ms 860 KB Output is correct
4 Correct 2 ms 860 KB Output is correct
5 Correct 201 ms 38872 KB Output is correct
6 Correct 211 ms 37736 KB Output is correct
7 Correct 229 ms 37584 KB Output is correct
8 Correct 225 ms 61032 KB Output is correct

Subtask #7
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 856 KB Output is correct
2 Correct 2 ms 860 KB Output is correct
3 Correct 2 ms 900 KB Output is correct
4 Correct 2 ms 600 KB Output is correct
5 Correct 1 ms 604 KB Output is correct
6 Correct 1 ms 860 KB Output is correct
7 Correct 1 ms 892 KB Output is correct
8 Correct 2 ms 860 KB Output is correct
9 Correct 4 ms 1364 KB Output is correct
10 Correct 3 ms 1116 KB Output is correct
11 Correct 2 ms 1116 KB Output is correct
12 Correct 2 ms 980 KB Output is correct
13 Correct 215 ms 41824 KB Output is correct
14 Correct 201 ms 41880 KB Output is correct
15 Correct 204 ms 37032 KB Output is correct
16 Correct 200 ms 37732 KB Output is correct
17 Correct 207 ms 46176 KB Output is correct
18 Correct 210 ms 37224 KB Output is correct
19 Correct 207 ms 47908 KB Output is correct
20 Correct 217 ms 55468 KB Output is correct
21 Correct 419 ms 91968 KB Output is correct
22 Correct 286 ms 63428 KB Output is correct
23 Correct 277 ms 77104 KB Output is correct
24 Correct 288 ms 86620 KB Output is correct

Subtask #8
0 / 79.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 860 KB Output is correct
2 Correct 1 ms 860 KB Output is correct
3 Correct 1 ms 860 KB Output is correct
4 Correct 2 ms 860 KB Output is correct
5 Correct 2 ms 860 KB Output is correct
6 Correct 2 ms 896 KB Output is correct
7 Correct 2 ms 860 KB Output is correct
8 Correct 2 ms 904 KB Output is correct
9 Correct 2 ms 860 KB Output is correct
10 Correct 2 ms 860 KB Output is correct
11 Correct 2 ms 1116 KB Output is correct
12 Correct 2 ms 720 KB Output is correct
13 Correct 7 ms 1116 KB Output is correct
14 Correct 8 ms 1368 KB Output is correct
15 Correct 7 ms 1372 KB Output is correct
16 Correct 4 ms 1116 KB Output is correct
17 Correct 10 ms 1392 KB Output is correct
18 Correct 6 ms 1372 KB Output is correct
19 Correct 8 ms 1360 KB Output is correct
20 Correct 11 ms 1372 KB Output is correct
21 Correct 10 ms 1368 KB Output is correct
22 Correct 7 ms 1372 KB Output is correct
23 Correct 13 ms 1496 KB Output is correct
24 Correct 8 ms 1448 KB Output is correct
25 Correct 4 ms 1372 KB Output is correct
26 Correct 5 ms 1372 KB Output is correct
27 Correct 5 ms 1208 KB Output is correct
28 Correct 4 ms 1116 KB Output is correct
29 Correct 4 ms 1116 KB Output is correct
30 Correct 5 ms 1372 KB Output is correct
31 Correct 9 ms 1372 KB Output is correct
32 Correct 8 ms 1116 KB Output is correct
33 Correct 9 ms 1204 KB Output is correct
34 Correct 8 ms 1112 KB Output is correct
35 Correct 14 ms 1492 KB Output is correct
36 Correct 9 ms 1372 KB Output is correct
37 Correct 15 ms 1532 KB Output is correct
38 Correct 18 ms 1568 KB Output is correct
39 Correct 11 ms 1444 KB Output is correct
40 Correct 9 ms 1336 KB Output is correct
41 Correct 10 ms 1372 KB Output is correct
42 Correct 12 ms 1372 KB Output is correct
43 Correct 11 ms 1372 KB Output is correct
44 Correct 11 ms 1464 KB Output is correct
45 Correct 5 ms 1116 KB Output is correct
46 Correct 13 ms 1544 KB Output is correct
47 Correct 11 ms 1408 KB Output is correct
48 Correct 15 ms 1372 KB Output is correct
49 Correct 12 ms 1396 KB Output is correct
50 Correct 9 ms 1252 KB Output is correct
51 Correct 17 ms 1552 KB Output is correct
52 Correct 9 ms 1292 KB Output is correct
53 Correct 11 ms 1404 KB Output is correct
54 Correct 15 ms 1404 KB Output is correct
55 Correct 8 ms 1260 KB Output is correct
56 Correct 7 ms 1116 KB Output is correct
57 Correct 7 ms 1112 KB Output is correct
58 Correct 8 ms 1240 KB Output is correct
59 Correct 211 ms 55652 KB Output is correct
60 Correct 210 ms 45444 KB Output is correct
61 Correct 231 ms 46960 KB Output is correct
62 Correct 206 ms 43116 KB Output is correct
63 Correct 214 ms 48328 KB Output is correct
64 Correct 207 ms 38784 KB Output is correct
65 Correct 215 ms 49476 KB Output is correct
66 Correct 208 ms 47900 KB Output is correct
67 Correct 340 ms 84316 KB Output is correct
68 Correct 273 ms 73312 KB Output is correct
69 Correct 237 ms 60356 KB Output is correct
70 Correct 262 ms 81480 KB Output is correct
71 Correct 1094 ms 112036 KB Output is correct
72 Correct 1351 ms 107344 KB Output is correct
73 Correct 960 ms 105100 KB Output is correct
74 Correct 779 ms 118840 KB Output is correct
75 Correct 897 ms 91120 KB Output is correct
76 Correct 692 ms 103820 KB Output is correct
77 Correct 889 ms 108736 KB Output is correct
78 Correct 1598 ms 109212 KB Output is correct
79 Correct 839 ms 98944 KB Output is correct
80 Correct 744 ms 103040 KB Output is correct
81 Correct 1339 ms 108908 KB Output is correct
82 Correct 661 ms 103060 KB Output is correct
83 Correct 436 ms 101724 KB Output is correct
84 Correct 374 ms 75588 KB Output is correct
85 Correct 720 ms 116140 KB Output is correct
86 Correct 425 ms 87896 KB Output is correct
87 Correct 610 ms 113160 KB Output is correct
88 Correct 551 ms 112748 KB Output is correct
89 Correct 1042 ms 95704 KB Output is correct
90 Correct 1489 ms 110400 KB Output is correct
91 Correct 984 ms 87664 KB Output is correct
92 Correct 1567 ms 111820 KB Output is correct
93 Correct 1317 ms 112720 KB Output is correct
94 Correct 1443 ms 108408 KB Output is correct
95 Correct 1464 ms 104028 KB Output is correct
96 Correct 1172 ms 113464 KB Output is correct
97 Correct 1325 ms 113320 KB Output is correct
98 Correct 1210 ms 101780 KB Output is correct
99 Correct 1032 ms 109280 KB Output is correct
100 Correct 1490 ms 111900 KB Output is correct
101 Correct 1467 ms 114804 KB Output is correct
102 Correct 852 ms 80664 KB Output is correct
103 Correct 1633 ms 120516 KB Output is correct
104 Correct 1008 ms 97192 KB Output is correct
105 Correct 1580 ms 119184 KB Output is correct
106 Correct 1422 ms 106752 KB Output is correct
107 Correct 1283 ms 117388 KB Output is correct
108 Correct 1436 ms 105416 KB Output is correct
109 Correct 1583 ms 111556 KB Output is correct
110 Correct 1388 ms 115732 KB Output is correct
111 Correct 1256 ms 104856 KB Output is correct
112 Correct 1573 ms 111448 KB Output is correct
113 Correct 828 ms 81468 KB Output is correct
114 Correct 806 ms 76936 KB Output is correct
115 Correct 805 ms 77032 KB Output is correct
116 Correct 804 ms 81496 KB Output is correct
117 Incorrect 900 ms 103548 KB Unexpected end of file - int32 expected
118 Halted 0 ms 0 KB -