oj.uz

Submission #1039709

# Submission time Handle Problem Language Result Execution time Memory
1039709 2024-07-31T08:03:38 Z Alihan_8 Fountain Parks (IOI21_parks) C++17
70 / 100
 1661 ms 138624 KB 
#include "parks.h"
 
#include <bits/stdc++.h>
 
using namespace std;
 
#define all(x) x.begin(), x.end()
#define ar array
#define pb push_back
#define ln '\n'
//#define int long long
 
using i64 = long long;
 
template <class F, class _S>
bool chmin(F &u, const _S &v){
    bool flag = false;
    if ( u > v ){
        u = v; flag |= true;
    }
    return flag;
}
 
template <class F, class _S>
bool chmax(F &u, const _S &v){
    bool flag = false;
    if ( u < v ){
        u = v; flag |= true;
    }
    return flag;
}
 
struct Dsu{
	vector <int> fa;
	
	int n;
	
	Dsu(int n) : n(n) {
		fa.resize(n);
		iota(all(fa), 0);
	}
	
	int get(int u){
		return u ^ fa[u] ? fa[u] = get(fa[u]) : u;
	}
	
	bool merge(int u, int v){
		u = get(u), v = get(v);
		
		if ( u == v ) return false;
		
		fa[v] = u;
		
		return true;
	}
	
};
 
int dx[] = {2, -2, 0, 0};
int dy[] = {0, 0, -2, 2};
 
int construct_roads(std::vector<int> x, std::vector<int> y) {
    int n = x.size();
    
    map <int,map<int,int>> id;
    
    for ( int i = 0; i < n; i++ ){
		id[x[i]][y[i]] = i;
	}
	
	vector <ar<int,2>> e;
	
	//~ Dsu ds(n);
	
	map <ar<int,2>,int> mp;
	
	vector <vector<int>> G(n);
	
	for ( int i = 0; i < n; i++ ){
		for ( int j = 0; j < 4; j++ ){
			int u = x[i] + dx[j], v = y[i] + dy[j];
			
			if ( !id[u].count(v) ) continue;
			
			G[id[u][v]].pb(i);
			G[i].pb(id[u][v]);
		}
	}
	
	vector <int> vis(n);
	
	queue <int> q;
	
	q.push(0);
	
	vis[0] = 1;
	
	while ( !q.empty() ){
		int u = q.front();
		q.pop();
		
		for ( auto &v: G[u] ){
			if ( vis[v] ) continue;
			
			vis[v] = 1;
			
			q.push(v);
			
			e.pb({u, v});
			mp[{v, u}] = mp[{u, v}] = (int)e.size() - 1;
		}
	}
	
	if ( (int)e.size() != n - 1 ){
		return 0;
	}
	
	//~ for ( int i = 0; i + 1 < n; i++ ){
		//~ cout << e[i][0] << ' ' << e[i][1] << " " << i << ln;
	//~ } cout << ln;
	
	vector <vector<int>> adj(n * 2), rev(n * 2);
	
	auto add = [&](int u, int v){
		//~ cout << u << " " << v << ln;
		
		adj[u].pb(v);
		rev[v].pb(u);
	};
	
	for ( int i = 0; i < n - 1; i++ ){
		auto [u, v] = e[i];
		
		if ( x[u] == x[v] ){ // vertical
			if ( y[u] > y[v] ) swap(u, v);
			
			{ // 0
				int a = -1, b = -1;
				
				if ( id[x[u] + 2].count(y[u]) ){
					int j = id[x[u] + 2][y[u]]; a = j;
					
					if ( mp.count({u, j}) ){
						int k = mp[{u, j}];
						
						add(i, k);
					}
				}
				
				if ( id[x[u] + 2].count(y[v]) ){
					int j = id[x[u] + 2][y[v]]; b = j;
					
					if ( mp.count({j, v}) ){
						int k = mp[{j, v}];
						
						add(i, k + n);
					}
				}
				
				if ( mp.count({a, b}) ){
					add(i, mp[{a, b}]);
				}
			}
			
			{ // 1
				int a = -1, b = -1;
					
				if ( id[x[u] - 2].count(y[u]) ){
					int j = id[x[u] - 2][y[u]]; a = j;
					
					if ( mp.count({u, j}) ){
						int k = mp[{u, j}];
						
						add(i + n, k);
					}
				}
				
				if ( id[x[u] - 2].count(y[v]) ){
					int j = id[x[u] - 2][y[v]]; b = j;
					
					if ( mp.count({j, v}) ){
						int k = mp[{j, v}];
						
						add(i + n, k + n);
					}
				}
				
				if ( mp.count({a, b}) ){
					add(i + n, mp[{a, b}] + n);
				}
			}
		} else{ // horizontal
			if ( x[u] > x[v] ) swap(u, v);
			
			{ // 0
				int a = -1, b = -1;
					
				if ( id[x[u]].count(y[u] - 2) ){
					int j = id[x[u]][y[u] - 2]; a = j;
					
					if ( mp.count({u, j}) ){
						int k = mp[{u, j}];
						
						add(i, k + n);
					}
				}
				
				if ( id[x[v]].count(y[v] - 2) ){
					int j = id[x[v]][y[v] - 2]; b = j;
					
					if ( mp.count({j, v}) ){
						int k = mp[{j, v}];
						
						add(i, k);
					}
				}
				
				if ( mp.count({a, b}) ){
					add(i, mp[{a, b}]);
				}
			}
			{ // 1
				int a = -1, b = -1;
					
				if ( id[x[u]].count(y[u] + 2) ){
					int j = id[x[u]][y[u] + 2]; a = j;
					
					if ( mp.count({u, j}) ){
						int k = mp[{u, j}];
						
						add(i + n, k + n);
					}
				}
				
				if ( id[x[v]].count(y[v] + 2) ){
					int j = id[x[v]][y[v] + 2]; b = j;
					
					if ( mp.count({j, v}) ){
						int k = mp[{j, v}];
						
						add(i + n, k);
					}
				}
				
				if ( mp.count({a, b}) ){
					add(i + n, mp[{a, b}] + n);
				}
			}
		}
	}
	
	vector <int> ord, us(n * 2);
	
	auto dfs = [&](auto dfs, int u) -> void{
		if ( us[u] ) return;
		
		us[u] = true;
		
		for ( auto &v: adj[u] ){
			dfs(dfs, v);
		}
		
		ord.pb(u);
	};
	
	for ( int i = 0; i < n * 2; i++ ){
		dfs(dfs, i);
	}
	
	reverse(all(ord));
	
	vector <int> c(n * 2, -1);
	
	int ct = 0;
	
	auto trav = [&](auto trav, int u) -> void{
		if ( c[u] != -1 ) return;
		
		c[u] = ct;
		
		for ( auto &v: rev[u] ){
			trav(trav, v);
		}
	};
	
	for ( auto &u: ord ){
		if ( c[u] != -1 ) continue;
		
		trav(trav, u);
		
		ct++;
	}
	
	vector <int> t(n - 1);
	
	for ( int i = 0; i + 1 < n; i++ ){
		if ( c[i] == c[i + n] ){
			return 0;
		}
		
		t[i] = (c[i] < c[i + n]);
	}
	
	vector <int> U, V, A, B;
	
	set <pair<int,int>> st;
	
	for ( int i = 0; i + 1 < n; i++ ){
		auto [u, v] = e[i];
		
		U.pb(u), V.pb(v);
		
		if ( x[u] == x[v] ){
			if ( y[u] > y[v] ) swap(u, v);
			
			A.pb(x[u] + (t[i] ? -1 : 1));
			B.pb(y[u] + 1);
		} else{
			if ( x[u] > x[v] ) swap(u, v);
			
			A.pb(x[u] + 1);
			B.pb(y[u] + (t[i] ? 1 : -1));
		}
		
		assert(!st.count({A.back(), B.back()}));
		
		st.insert({A.back(), B.back()});
	}
	
	build(U, V, A, B);
	
	return 1;
}

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 600 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 432 KB Output is correct
9 Correct 262 ms 48308 KB Output is correct
10 Correct 21 ms 5120 KB Output is correct
11 Correct 85 ms 26180 KB Output is correct
12 Correct 21 ms 7504 KB Output is correct
13 Correct 42 ms 9936 KB Output is correct
14 Correct 1 ms 604 KB Output is correct
15 Correct 2 ms 704 KB Output is correct
16 Correct 268 ms 48176 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 600 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 432 KB Output is correct
9 Correct 262 ms 48308 KB Output is correct
10 Correct 21 ms 5120 KB Output is correct
11 Correct 85 ms 26180 KB Output is correct
12 Correct 21 ms 7504 KB Output is correct
13 Correct 42 ms 9936 KB Output is correct
14 Correct 1 ms 604 KB Output is correct
15 Correct 2 ms 704 KB Output is correct
16 Correct 268 ms 48176 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 1085 ms 112428 KB Output is correct
24 Correct 1 ms 348 KB Output is correct
25 Correct 5 ms 1116 KB Output is correct
26 Correct 4 ms 1080 KB Output is correct
27 Correct 5 ms 940 KB Output is correct
28 Correct 330 ms 45388 KB Output is correct
29 Correct 576 ms 67672 KB Output is correct
30 Correct 812 ms 90240 KB Output is correct
31 Correct 1037 ms 112740 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 0 ms 436 KB Output is correct
35 Correct 0 ms 348 KB Output is correct
36 Correct 0 ms 348 KB Output is correct
37 Correct 0 ms 348 KB Output is correct
38 Correct 0 ms 348 KB Output is correct
39 Correct 0 ms 348 KB Output is correct
40 Correct 0 ms 348 KB Output is correct
41 Correct 0 ms 348 KB Output is correct
42 Correct 0 ms 344 KB Output is correct
43 Correct 2 ms 604 KB Output is correct
44 Correct 3 ms 740 KB Output is correct
45 Correct 401 ms 56340 KB Output is correct
46 Correct 674 ms 82200 KB Output is correct
47 Correct 651 ms 81756 KB Output is correct

Subtask #3
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 600 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 432 KB Output is correct
9 Correct 262 ms 48308 KB Output is correct
10 Correct 21 ms 5120 KB Output is correct
11 Correct 85 ms 26180 KB Output is correct
12 Correct 21 ms 7504 KB Output is correct
13 Correct 42 ms 9936 KB Output is correct
14 Correct 1 ms 604 KB Output is correct
15 Correct 2 ms 704 KB Output is correct
16 Correct 268 ms 48176 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 1085 ms 112428 KB Output is correct
24 Correct 1 ms 348 KB Output is correct
25 Correct 5 ms 1116 KB Output is correct
26 Correct 4 ms 1080 KB Output is correct
27 Correct 5 ms 940 KB Output is correct
28 Correct 330 ms 45388 KB Output is correct
29 Correct 576 ms 67672 KB Output is correct
30 Correct 812 ms 90240 KB Output is correct
31 Correct 1037 ms 112740 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 0 ms 436 KB Output is correct
35 Correct 0 ms 348 KB Output is correct
36 Correct 0 ms 348 KB Output is correct
37 Correct 0 ms 348 KB Output is correct
38 Correct 0 ms 348 KB Output is correct
39 Correct 0 ms 348 KB Output is correct
40 Correct 0 ms 348 KB Output is correct
41 Correct 0 ms 348 KB Output is correct
42 Correct 0 ms 344 KB Output is correct
43 Correct 2 ms 604 KB Output is correct
44 Correct 3 ms 740 KB Output is correct
45 Correct 401 ms 56340 KB Output is correct
46 Correct 674 ms 82200 KB Output is correct
47 Correct 651 ms 81756 KB Output is correct
48 Correct 1 ms 344 KB Output is correct
49 Correct 1 ms 348 KB Output is correct
50 Correct 0 ms 348 KB Output is correct
51 Correct 0 ms 348 KB Output is correct
52 Correct 1 ms 348 KB Output is correct
53 Correct 0 ms 348 KB Output is correct
54 Correct 0 ms 348 KB Output is correct
55 Correct 1134 ms 116532 KB Output is correct
56 Correct 0 ms 348 KB Output is correct
57 Correct 5 ms 1264 KB Output is correct
58 Correct 20 ms 3780 KB Output is correct
59 Correct 14 ms 2140 KB Output is correct
60 Correct 471 ms 58356 KB Output is correct
61 Correct 735 ms 80240 KB Output is correct
62 Correct 994 ms 96496 KB Output is correct
63 Correct 1145 ms 116804 KB Output is correct
64 Correct 0 ms 344 KB Output is correct
65 Correct 0 ms 344 KB Output is correct
66 Correct 0 ms 348 KB Output is correct
67 Correct 643 ms 96064 KB Output is correct
68 Correct 693 ms 96060 KB Output is correct
69 Correct 660 ms 95664 KB Output is correct
70 Correct 5 ms 1112 KB Output is correct
71 Correct 10 ms 1628 KB Output is correct
72 Correct 466 ms 56908 KB Output is correct
73 Correct 833 ms 85908 KB Output is correct
74 Correct 1145 ms 113728 KB Output is correct
75 Correct 1129 ms 107576 KB Output is correct
76 Correct 687 ms 96040 KB Output is correct
77 Correct 6 ms 1372 KB Output is correct
78 Correct 15 ms 2140 KB Output is correct
79 Correct 431 ms 55832 KB Output is correct
80 Correct 703 ms 84292 KB Output is correct
81 Correct 982 ms 111680 KB Output is correct

Subtask #4
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 600 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 432 KB Output is correct
9 Correct 262 ms 48308 KB Output is correct
10 Correct 21 ms 5120 KB Output is correct
11 Correct 85 ms 26180 KB Output is correct
12 Correct 21 ms 7504 KB Output is correct
13 Correct 42 ms 9936 KB Output is correct
14 Correct 1 ms 604 KB Output is correct
15 Correct 2 ms 704 KB Output is correct
16 Correct 268 ms 48176 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 388 KB Output is correct
20 Correct 1109 ms 138624 KB Output is correct
21 Correct 1061 ms 130116 KB Output is correct
22 Correct 1094 ms 130112 KB Output is correct
23 Correct 607 ms 86924 KB Output is correct
24 Correct 166 ms 20048 KB Output is correct
25 Correct 377 ms 26228 KB Output is correct
26 Correct 301 ms 26192 KB Output is correct
27 Correct 714 ms 96316 KB Output is correct
28 Correct 730 ms 96324 KB Output is correct
29 Correct 921 ms 96320 KB Output is correct
30 Correct 939 ms 96284 KB Output is correct
31 Correct 1 ms 348 KB Output is correct
32 Correct 46 ms 8608 KB Output is correct
33 Correct 118 ms 19996 KB Output is correct
34 Correct 1182 ms 137400 KB Output is correct
35 Correct 14 ms 2396 KB Output is correct
36 Correct 83 ms 8720 KB Output is correct
37 Correct 177 ms 15708 KB Output is correct
38 Correct 433 ms 47744 KB Output is correct
39 Correct 632 ms 65092 KB Output is correct
40 Correct 849 ms 83780 KB Output is correct
41 Correct 1106 ms 100760 KB Output is correct
42 Correct 1324 ms 118352 KB Output is correct
43 Correct 0 ms 348 KB Output is correct
44 Correct 0 ms 436 KB Output is correct
45 Correct 0 ms 344 KB Output is correct
46 Correct 0 ms 348 KB Output is correct
47 Correct 0 ms 348 KB Output is correct
48 Correct 0 ms 348 KB Output is correct
49 Correct 1 ms 348 KB Output is correct
50 Correct 0 ms 348 KB Output is correct
51 Correct 0 ms 348 KB Output is correct
52 Correct 0 ms 344 KB Output is correct
53 Correct 1 ms 344 KB Output is correct
54 Correct 3 ms 600 KB Output is correct
55 Correct 3 ms 704 KB Output is correct
56 Correct 405 ms 56296 KB Output is correct
57 Correct 592 ms 82240 KB Output is correct
58 Correct 665 ms 82324 KB Output is correct
59 Correct 0 ms 348 KB Output is correct
60 Correct 0 ms 348 KB Output is correct
61 Correct 0 ms 348 KB Output is correct
62 Correct 609 ms 96048 KB Output is correct
63 Correct 610 ms 96152 KB Output is correct
64 Correct 566 ms 95628 KB Output is correct
65 Correct 5 ms 1112 KB Output is correct
66 Correct 9 ms 1624 KB Output is correct
67 Correct 429 ms 57136 KB Output is correct
68 Correct 666 ms 86076 KB Output is correct
69 Correct 1070 ms 113572 KB Output is correct

Subtask #5
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 600 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 432 KB Output is correct
9 Correct 262 ms 48308 KB Output is correct
10 Correct 21 ms 5120 KB Output is correct
11 Correct 85 ms 26180 KB Output is correct
12 Correct 21 ms 7504 KB Output is correct
13 Correct 42 ms 9936 KB Output is correct
14 Correct 1 ms 604 KB Output is correct
15 Correct 2 ms 704 KB Output is correct
16 Correct 268 ms 48176 KB Output is correct
17 Correct 731 ms 101184 KB Output is correct
18 Correct 715 ms 101444 KB Output is correct
19 Correct 1109 ms 130264 KB Output is correct
20 Correct 1301 ms 111680 KB Output is correct
21 Correct 947 ms 89840 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 126 ms 18192 KB Output is correct
24 Correct 33 ms 4432 KB Output is correct
25 Correct 119 ms 12116 KB Output is correct
26 Correct 229 ms 19156 KB Output is correct
27 Correct 569 ms 58432 KB Output is correct
28 Correct 760 ms 73032 KB Output is correct
29 Correct 1036 ms 88384 KB Output is correct
30 Correct 1168 ms 101904 KB Output is correct
31 Correct 1387 ms 116428 KB Output is correct
32 Correct 963 ms 107584 KB Output is correct
33 Correct 614 ms 96060 KB Output is correct
34 Correct 7 ms 1368 KB Output is correct
35 Correct 12 ms 2140 KB Output is correct
36 Correct 451 ms 56380 KB Output is correct
37 Correct 701 ms 84136 KB Output is correct
38 Correct 1079 ms 111492 KB Output is correct

Subtask #6
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 600 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 432 KB Output is correct
9 Correct 262 ms 48308 KB Output is correct
10 Correct 21 ms 5120 KB Output is correct
11 Correct 85 ms 26180 KB Output is correct
12 Correct 21 ms 7504 KB Output is correct
13 Correct 42 ms 9936 KB Output is correct
14 Correct 1 ms 604 KB Output is correct
15 Correct 2 ms 704 KB Output is correct
16 Correct 268 ms 48176 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 1085 ms 112428 KB Output is correct
24 Correct 1 ms 348 KB Output is correct
25 Correct 5 ms 1116 KB Output is correct
26 Correct 4 ms 1080 KB Output is correct
27 Correct 5 ms 940 KB Output is correct
28 Correct 330 ms 45388 KB Output is correct
29 Correct 576 ms 67672 KB Output is correct
30 Correct 812 ms 90240 KB Output is correct
31 Correct 1037 ms 112740 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 0 ms 436 KB Output is correct
35 Correct 0 ms 348 KB Output is correct
36 Correct 0 ms 348 KB Output is correct
37 Correct 0 ms 348 KB Output is correct
38 Correct 0 ms 348 KB Output is correct
39 Correct 0 ms 348 KB Output is correct
40 Correct 0 ms 348 KB Output is correct
41 Correct 0 ms 348 KB Output is correct
42 Correct 0 ms 344 KB Output is correct
43 Correct 2 ms 604 KB Output is correct
44 Correct 3 ms 740 KB Output is correct
45 Correct 401 ms 56340 KB Output is correct
46 Correct 674 ms 82200 KB Output is correct
47 Correct 651 ms 81756 KB Output is correct
48 Correct 1 ms 344 KB Output is correct
49 Correct 1 ms 348 KB Output is correct
50 Correct 0 ms 348 KB Output is correct
51 Correct 0 ms 348 KB Output is correct
52 Correct 1 ms 348 KB Output is correct
53 Correct 0 ms 348 KB Output is correct
54 Correct 0 ms 348 KB Output is correct
55 Correct 1134 ms 116532 KB Output is correct
56 Correct 0 ms 348 KB Output is correct
57 Correct 5 ms 1264 KB Output is correct
58 Correct 20 ms 3780 KB Output is correct
59 Correct 14 ms 2140 KB Output is correct
60 Correct 471 ms 58356 KB Output is correct
61 Correct 735 ms 80240 KB Output is correct
62 Correct 994 ms 96496 KB Output is correct
63 Correct 1145 ms 116804 KB Output is correct
64 Correct 0 ms 344 KB Output is correct
65 Correct 0 ms 344 KB Output is correct
66 Correct 0 ms 348 KB Output is correct
67 Correct 643 ms 96064 KB Output is correct
68 Correct 693 ms 96060 KB Output is correct
69 Correct 660 ms 95664 KB Output is correct
70 Correct 5 ms 1112 KB Output is correct
71 Correct 10 ms 1628 KB Output is correct
72 Correct 466 ms 56908 KB Output is correct
73 Correct 833 ms 85908 KB Output is correct
74 Correct 1145 ms 113728 KB Output is correct
75 Correct 1129 ms 107576 KB Output is correct
76 Correct 687 ms 96040 KB Output is correct
77 Correct 6 ms 1372 KB Output is correct
78 Correct 15 ms 2140 KB Output is correct
79 Correct 431 ms 55832 KB Output is correct
80 Correct 703 ms 84292 KB Output is correct
81 Correct 982 ms 111680 KB Output is correct
82 Correct 0 ms 348 KB Output is correct
83 Correct 0 ms 348 KB Output is correct
84 Correct 0 ms 388 KB Output is correct
85 Correct 1109 ms 138624 KB Output is correct
86 Correct 1061 ms 130116 KB Output is correct
87 Correct 1094 ms 130112 KB Output is correct
88 Correct 607 ms 86924 KB Output is correct
89 Correct 166 ms 20048 KB Output is correct
90 Correct 377 ms 26228 KB Output is correct
91 Correct 301 ms 26192 KB Output is correct
92 Correct 714 ms 96316 KB Output is correct
93 Correct 730 ms 96324 KB Output is correct
94 Correct 921 ms 96320 KB Output is correct
95 Correct 939 ms 96284 KB Output is correct
96 Correct 1 ms 348 KB Output is correct
97 Correct 46 ms 8608 KB Output is correct
98 Correct 118 ms 19996 KB Output is correct
99 Correct 1182 ms 137400 KB Output is correct
100 Correct 14 ms 2396 KB Output is correct
101 Correct 83 ms 8720 KB Output is correct
102 Correct 177 ms 15708 KB Output is correct
103 Correct 433 ms 47744 KB Output is correct
104 Correct 632 ms 65092 KB Output is correct
105 Correct 849 ms 83780 KB Output is correct
106 Correct 1106 ms 100760 KB Output is correct
107 Correct 1324 ms 118352 KB Output is correct
108 Correct 0 ms 348 KB Output is correct
109 Correct 0 ms 436 KB Output is correct
110 Correct 0 ms 344 KB Output is correct
111 Correct 0 ms 348 KB Output is correct
112 Correct 0 ms 348 KB Output is correct
113 Correct 0 ms 348 KB Output is correct
114 Correct 1 ms 348 KB Output is correct
115 Correct 0 ms 348 KB Output is correct
116 Correct 0 ms 348 KB Output is correct
117 Correct 0 ms 344 KB Output is correct
118 Correct 1 ms 344 KB Output is correct
119 Correct 3 ms 600 KB Output is correct
120 Correct 3 ms 704 KB Output is correct
121 Correct 405 ms 56296 KB Output is correct
122 Correct 592 ms 82240 KB Output is correct
123 Correct 665 ms 82324 KB Output is correct
124 Correct 0 ms 348 KB Output is correct
125 Correct 0 ms 348 KB Output is correct
126 Correct 0 ms 348 KB Output is correct
127 Correct 609 ms 96048 KB Output is correct
128 Correct 610 ms 96152 KB Output is correct
129 Correct 566 ms 95628 KB Output is correct
130 Correct 5 ms 1112 KB Output is correct
131 Correct 9 ms 1624 KB Output is correct
132 Correct 429 ms 57136 KB Output is correct
133 Correct 666 ms 86076 KB Output is correct
134 Correct 1070 ms 113572 KB Output is correct
135 Correct 731 ms 101184 KB Output is correct
136 Correct 715 ms 101444 KB Output is correct
137 Correct 1109 ms 130264 KB Output is correct
138 Correct 1301 ms 111680 KB Output is correct
139 Correct 947 ms 89840 KB Output is correct
140 Correct 0 ms 348 KB Output is correct
141 Correct 126 ms 18192 KB Output is correct
142 Correct 33 ms 4432 KB Output is correct
143 Correct 119 ms 12116 KB Output is correct
144 Correct 229 ms 19156 KB Output is correct
145 Correct 569 ms 58432 KB Output is correct
146 Correct 760 ms 73032 KB Output is correct
147 Correct 1036 ms 88384 KB Output is correct
148 Correct 1168 ms 101904 KB Output is correct
149 Correct 1387 ms 116428 KB Output is correct
150 Correct 963 ms 107584 KB Output is correct
151 Correct 614 ms 96060 KB Output is correct
152 Correct 7 ms 1368 KB Output is correct
153 Correct 12 ms 2140 KB Output is correct
154 Correct 451 ms 56380 KB Output is correct
155 Correct 701 ms 84136 KB Output is correct
156 Correct 1079 ms 111492 KB Output is correct
157 Correct 0 ms 344 KB Output is correct
158 Correct 0 ms 348 KB Output is correct
159 Correct 0 ms 348 KB Output is correct
160 Correct 0 ms 348 KB Output is correct
161 Incorrect 1661 ms 110064 KB Solution announced impossible, but it is possible.
162 Halted 0 ms 0 KB -