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답안 #953318

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
953318 2024-03-25T19:57:18 Z WonderfulWhale IOI 바이러스 (JOI21_fever) C++17
25 / 100
 5000 ms 125584 KB 
#include<bits/stdc++.h>
using namespace std;

#define int int64_t
#define pb push_back
#define pii pair<int, int>
#define st first
#define nd second
#define sz(x) (int)(x).size()
#define all(x) (x).begin(), (x).end()

ostream& operator<<(ostream &os, pair<auto, auto> x) {
	os << "{" << x.nd/2 << ", " << x.st/2 << "}";
	return os;
}

const int MAXN = 100'009;
const int INF = 1e18;

int n;
pii tab[MAXN];
int dis[MAXN];
int dir[MAXN];
pii sdis[8][MAXN];
unordered_map<int, int> remap[4];

set<pii> S[8][MAXN];

int D(int x, int y) {
	// return abs(tab[x].st-tab[y].st)+abs(tab[x].nd-tab[y].nd);
	return max(abs(tab[x].st-tab[y].st), abs(tab[x].nd-tab[y].nd));
}

int id(int x, int i) {
	if(i%4==0) {
		return remap[i%4][tab[x].nd];
	}
	if(i%4==1) {
		return remap[i%4][tab[x].st-tab[x].nd];
	}
	if(i%4==2) {
		return remap[i%4][tab[x].st];
	}
	if(i%4==3) {
		return remap[i%4][tab[x].st+tab[x].nd];
	}
}

int f(int x, int i) {
	int ret = 0;
	if(i/2==0||i/2==2) {
		ret = tab[x].st;
	} else {
		ret = tab[x].nd;
	}
	if(i>=4) ret*=-1;
	return ret;
}

int opp(int x, int i) {
	if(x==i) {
		return (x+4)%8;
	}
	if((x+1)%8==i) {
		return (x+6)%8;
	}
	return (x+2)%8;
}

priority_queue<pii, vector<pii>, greater<pii>> Q;

int dijkstra(int I) {
	int ret = 0;
	fill(dis, dis+n, INF);
	fill(dir, dir+n, INF);
	for(int i=0;i<8;i++) {
		fill(sdis[i], sdis[i]+n, make_pair(INF, -1));
		// sdis[i][0] = 0;
	}
	dis[0] = 0;
	dir[0] = I;
	Q.push({0, 0});
	while(sz(Q)) {
		auto [x_dis, x] = Q.top();
		Q.pop();
		if(x_dis!=dis[x]) continue;
		cerr << "D: " << tab[x] << " " << dis[x] << "\n";
		cerr << "Direction: " << dir[x] << "\n";
		ret++;
		for(int i=0;i<8;i++) {
			S[i][id(x, i)].erase(make_pair(f(x, i), x));
		}
		int tmp = (dir[x]-1);
		if(tmp<0) tmp += 8;
		vector<int> v = {tmp, dir[x], (dir[x]+1)%8};
		for(int i:v) {
			cerr << "dir: " << i << "\n";
			int X = 2-i%2;
			auto it = S[i][id(x, i)].lower_bound(make_pair(f(x, i)+dis[x]*X, -1));
			cerr << "init: " << f(x, i) << "\n";
			cerr << "lim: " << f(x, i)+dis[x]/X << "\n";
			while(it!=S[i][id(x, i)].end()) {
				 cerr << "full find: " << (*it).st << " " << (*it).nd << "\n";
				int y = (*it).nd;
				// cerr << "cand: "<< tab[y] << "\n";
				int ndis = D(x, y)/X;
				if(ndis<dis[y]) {
					dis[y] = ndis;
					dir[y] = opp(dir[x], i);
					Q.push({dis[y], y});
				}
				it++;
			}
		}
	}
	return ret;
}

int32_t main() {
	ios_base::sync_with_stdio(false);
	cin.tie(NULL);
	
	cin >> n;
	vector<int> vals[4];
	for(int i=0;i<n;i++) {
		cin >> tab[i].st >> tab[i].nd;
		tab[i].st*=2, tab[i].nd*=2;
		swap(tab[i].st, tab[i].nd);
		vals[0].pb(tab[i].nd), vals[2].pb(tab[i].st);
		vals[1].pb(tab[i].st-tab[i].nd), vals[3].pb(tab[i].st+tab[i].nd);
	}
	for(int i=0;i<4;i++) {
		sort(all(vals[i]));
		vals[i].erase(unique(all(vals[i])), vals[i].end());
		for(int j=0;j<sz(vals[i]);j++) {
			remap[i][vals[i][j]] = j;
		}
	}
	// for(int i=0;i<n;i++) {
	// 	// cerr << "NOW: " << i << "\n";
	// 	for(int j=0;j<8;j++) {
	// 		S[j][id(i, j)].insert(make_pair(f(i, j), i));
	// 		// cerr << "id: " << id(i, j) << " : f: "<< f(i, j) << "\n";
	// 	}
	// }
	int ans = 0;
	// ans = dijkstra(2);
	for(int I=0;I<8;I+=2) {
		for(int i=0;i<n;i++) {
			for(int j=0;j<8;j++) {
				S[j][i].clear();
			}
		}
		for(int i=0;i<n;i++) {
			cerr << "NOW: " << i << "\n";
			for(int j=0;j<8;j++) {
				S[j][id(i, j)].insert(make_pair(f(i, j), i));
				cerr << "id: " << id(i, j) << " : f: "<< f(i, j) << "\n";
			}
		}
		ans = max(ans, dijkstra(I));
	}
	cout << ans << "\n";
}

Compilation message

fever.cpp:12:39: warning: use of 'auto' in parameter declaration only available with '-fconcepts-ts'
   12 | ostream& operator<<(ostream &os, pair<auto, auto> x) {
      |                                       ^~~~
fever.cpp:12:45: warning: use of 'auto' in parameter declaration only available with '-fconcepts-ts'
   12 | ostream& operator<<(ostream &os, pair<auto, auto> x) {
      |                                             ^~~~
fever.cpp: In function 'int64_t id(int64_t, int64_t)':
fever.cpp:47:1: warning: control reaches end of non-void function [-Wreturn-type]
   47 | }
      | ^

Subtask #1
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 13 ms 51800 KB Output is correct
2 Correct 10 ms 51804 KB Output is correct
3 Correct 10 ms 51852 KB Output is correct
4 Correct 12 ms 51804 KB Output is correct
5 Correct 12 ms 51940 KB Output is correct
6 Correct 12 ms 51864 KB Output is correct
7 Correct 11 ms 51940 KB Output is correct
8 Correct 11 ms 51804 KB Output is correct
9 Correct 11 ms 51800 KB Output is correct
10 Correct 11 ms 51800 KB Output is correct
11 Correct 11 ms 51936 KB Output is correct
12 Correct 11 ms 51804 KB Output is correct
13 Correct 11 ms 51804 KB Output is correct
14 Correct 11 ms 51804 KB Output is correct
15 Correct 11 ms 51804 KB Output is correct
16 Correct 12 ms 52060 KB Output is correct
17 Correct 15 ms 51804 KB Output is correct
18 Correct 12 ms 51936 KB Output is correct
19 Correct 12 ms 51812 KB Output is correct
20 Correct 12 ms 52052 KB Output is correct
21 Correct 14 ms 51800 KB Output is correct
22 Correct 12 ms 51804 KB Output is correct
23 Correct 12 ms 51800 KB Output is correct
24 Correct 12 ms 51804 KB Output is correct
25 Correct 13 ms 51804 KB Output is correct
26 Correct 13 ms 51804 KB Output is correct
27 Correct 12 ms 51804 KB Output is correct
28 Correct 13 ms 51804 KB Output is correct
29 Correct 12 ms 51804 KB Output is correct
30 Correct 11 ms 51800 KB Output is correct
31 Correct 14 ms 51804 KB Output is correct
32 Correct 12 ms 51804 KB Output is correct

Subtask #2
8.0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 13 ms 51800 KB Output is correct
2 Correct 10 ms 51804 KB Output is correct
3 Correct 10 ms 51852 KB Output is correct
4 Correct 12 ms 51804 KB Output is correct
5 Correct 12 ms 51940 KB Output is correct
6 Correct 12 ms 51864 KB Output is correct
7 Correct 11 ms 51940 KB Output is correct
8 Correct 11 ms 51804 KB Output is correct
9 Correct 11 ms 51800 KB Output is correct
10 Correct 11 ms 51800 KB Output is correct
11 Correct 11 ms 51936 KB Output is correct
12 Correct 11 ms 51804 KB Output is correct
13 Correct 11 ms 51804 KB Output is correct
14 Correct 11 ms 51804 KB Output is correct
15 Correct 11 ms 51804 KB Output is correct
16 Correct 12 ms 52060 KB Output is correct
17 Correct 15 ms 51804 KB Output is correct
18 Correct 12 ms 51936 KB Output is correct
19 Correct 12 ms 51812 KB Output is correct
20 Correct 12 ms 52052 KB Output is correct
21 Correct 14 ms 51800 KB Output is correct
22 Correct 12 ms 51804 KB Output is correct
23 Correct 12 ms 51800 KB Output is correct
24 Correct 12 ms 51804 KB Output is correct
25 Correct 13 ms 51804 KB Output is correct
26 Correct 13 ms 51804 KB Output is correct
27 Correct 12 ms 51804 KB Output is correct
28 Correct 13 ms 51804 KB Output is correct
29 Correct 12 ms 51804 KB Output is correct
30 Correct 11 ms 51800 KB Output is correct
31 Correct 14 ms 51804 KB Output is correct
32 Correct 12 ms 51804 KB Output is correct
33 Correct 13 ms 51800 KB Output is correct
34 Correct 13 ms 51804 KB Output is correct
35 Correct 13 ms 51956 KB Output is correct
36 Correct 16 ms 51804 KB Output is correct
37 Correct 14 ms 51804 KB Output is correct
38 Correct 16 ms 51804 KB Output is correct
39 Correct 17 ms 51804 KB Output is correct
40 Correct 14 ms 51804 KB Output is correct
41 Correct 14 ms 51960 KB Output is correct
42 Correct 14 ms 51804 KB Output is correct
43 Correct 13 ms 51804 KB Output is correct
44 Correct 16 ms 51820 KB Output is correct
45 Correct 15 ms 51804 KB Output is correct

Subtask #3
6.0 / 6.0

# 결과 실행 시간 메모리 Grader output
1 Correct 29 ms 52260 KB Output is correct
2 Correct 32 ms 52308 KB Output is correct
3 Correct 29 ms 52000 KB Output is correct
4 Correct 29 ms 51804 KB Output is correct
5 Correct 29 ms 51832 KB Output is correct
6 Correct 40 ms 52060 KB Output is correct
7 Correct 38 ms 52060 KB Output is correct
8 Correct 46 ms 52060 KB Output is correct

Subtask #4
6.0 / 6.0

# 결과 실행 시간 메모리 Grader output
1 Correct 13 ms 51800 KB Output is correct
2 Correct 10 ms 51804 KB Output is correct
3 Correct 10 ms 51852 KB Output is correct
4 Correct 12 ms 51804 KB Output is correct
5 Correct 12 ms 51940 KB Output is correct
6 Correct 12 ms 51864 KB Output is correct
7 Correct 11 ms 51940 KB Output is correct
8 Correct 11 ms 51804 KB Output is correct
9 Correct 11 ms 51800 KB Output is correct
10 Correct 11 ms 51800 KB Output is correct
11 Correct 11 ms 51936 KB Output is correct
12 Correct 11 ms 51804 KB Output is correct
13 Correct 11 ms 51804 KB Output is correct
14 Correct 11 ms 51804 KB Output is correct
15 Correct 11 ms 51804 KB Output is correct
16 Correct 12 ms 52060 KB Output is correct
17 Correct 15 ms 51804 KB Output is correct
18 Correct 12 ms 51936 KB Output is correct
19 Correct 12 ms 51812 KB Output is correct
20 Correct 12 ms 52052 KB Output is correct
21 Correct 14 ms 51800 KB Output is correct
22 Correct 12 ms 51804 KB Output is correct
23 Correct 12 ms 51800 KB Output is correct
24 Correct 12 ms 51804 KB Output is correct
25 Correct 13 ms 51804 KB Output is correct
26 Correct 13 ms 51804 KB Output is correct
27 Correct 12 ms 51804 KB Output is correct
28 Correct 13 ms 51804 KB Output is correct
29 Correct 12 ms 51804 KB Output is correct
30 Correct 11 ms 51800 KB Output is correct
31 Correct 14 ms 51804 KB Output is correct
32 Correct 12 ms 51804 KB Output is correct
33 Correct 13 ms 51800 KB Output is correct
34 Correct 13 ms 51804 KB Output is correct
35 Correct 13 ms 51956 KB Output is correct
36 Correct 16 ms 51804 KB Output is correct
37 Correct 14 ms 51804 KB Output is correct
38 Correct 16 ms 51804 KB Output is correct
39 Correct 17 ms 51804 KB Output is correct
40 Correct 14 ms 51804 KB Output is correct
41 Correct 14 ms 51960 KB Output is correct
42 Correct 14 ms 51804 KB Output is correct
43 Correct 13 ms 51804 KB Output is correct
44 Correct 16 ms 51820 KB Output is correct
45 Correct 15 ms 51804 KB Output is correct
46 Correct 29 ms 52260 KB Output is correct
47 Correct 32 ms 52308 KB Output is correct
48 Correct 29 ms 52000 KB Output is correct
49 Correct 29 ms 51804 KB Output is correct
50 Correct 29 ms 51832 KB Output is correct
51 Correct 40 ms 52060 KB Output is correct
52 Correct 38 ms 52060 KB Output is correct
53 Correct 46 ms 52060 KB Output is correct
54 Correct 29 ms 51800 KB Output is correct
55 Correct 29 ms 52060 KB Output is correct
56 Correct 32 ms 52060 KB Output is correct
57 Correct 31 ms 52060 KB Output is correct
58 Correct 98 ms 52308 KB Output is correct
59 Correct 43 ms 52060 KB Output is correct
60 Correct 31 ms 52056 KB Output is correct
61 Correct 33 ms 52052 KB Output is correct
62 Correct 42 ms 52304 KB Output is correct
63 Correct 31 ms 52052 KB Output is correct
64 Correct 34 ms 52056 KB Output is correct
65 Correct 42 ms 52024 KB Output is correct

Subtask #5
0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 13 ms 51800 KB Output is correct
2 Correct 10 ms 51804 KB Output is correct
3 Correct 10 ms 51852 KB Output is correct
4 Correct 12 ms 51804 KB Output is correct
5 Correct 12 ms 51940 KB Output is correct
6 Correct 12 ms 51864 KB Output is correct
7 Correct 11 ms 51940 KB Output is correct
8 Correct 11 ms 51804 KB Output is correct
9 Correct 11 ms 51800 KB Output is correct
10 Correct 11 ms 51800 KB Output is correct
11 Correct 11 ms 51936 KB Output is correct
12 Correct 11 ms 51804 KB Output is correct
13 Correct 11 ms 51804 KB Output is correct
14 Correct 11 ms 51804 KB Output is correct
15 Correct 11 ms 51804 KB Output is correct
16 Correct 12 ms 52060 KB Output is correct
17 Correct 15 ms 51804 KB Output is correct
18 Correct 12 ms 51936 KB Output is correct
19 Correct 12 ms 51812 KB Output is correct
20 Correct 12 ms 52052 KB Output is correct
21 Correct 14 ms 51800 KB Output is correct
22 Correct 12 ms 51804 KB Output is correct
23 Correct 12 ms 51800 KB Output is correct
24 Correct 12 ms 51804 KB Output is correct
25 Correct 13 ms 51804 KB Output is correct
26 Correct 13 ms 51804 KB Output is correct
27 Correct 12 ms 51804 KB Output is correct
28 Correct 13 ms 51804 KB Output is correct
29 Correct 12 ms 51804 KB Output is correct
30 Correct 11 ms 51800 KB Output is correct
31 Correct 14 ms 51804 KB Output is correct
32 Correct 12 ms 51804 KB Output is correct
33 Correct 13 ms 51800 KB Output is correct
34 Correct 13 ms 51804 KB Output is correct
35 Correct 13 ms 51956 KB Output is correct
36 Correct 16 ms 51804 KB Output is correct
37 Correct 14 ms 51804 KB Output is correct
38 Correct 16 ms 51804 KB Output is correct
39 Correct 17 ms 51804 KB Output is correct
40 Correct 14 ms 51804 KB Output is correct
41 Correct 14 ms 51960 KB Output is correct
42 Correct 14 ms 51804 KB Output is correct
43 Correct 13 ms 51804 KB Output is correct
44 Correct 16 ms 51820 KB Output is correct
45 Correct 15 ms 51804 KB Output is correct
46 Correct 29 ms 52260 KB Output is correct
47 Correct 32 ms 52308 KB Output is correct
48 Correct 29 ms 52000 KB Output is correct
49 Correct 29 ms 51804 KB Output is correct
50 Correct 29 ms 51832 KB Output is correct
51 Correct 40 ms 52060 KB Output is correct
52 Correct 38 ms 52060 KB Output is correct
53 Correct 46 ms 52060 KB Output is correct
54 Correct 29 ms 51800 KB Output is correct
55 Correct 29 ms 52060 KB Output is correct
56 Correct 32 ms 52060 KB Output is correct
57 Correct 31 ms 52060 KB Output is correct
58 Correct 98 ms 52308 KB Output is correct
59 Correct 43 ms 52060 KB Output is correct
60 Correct 31 ms 52056 KB Output is correct
61 Correct 33 ms 52052 KB Output is correct
62 Correct 42 ms 52304 KB Output is correct
63 Correct 31 ms 52052 KB Output is correct
64 Correct 34 ms 52056 KB Output is correct
65 Correct 42 ms 52024 KB Output is correct
66 Correct 591 ms 55776 KB Output is correct
67 Correct 587 ms 55724 KB Output is correct
68 Correct 574 ms 56400 KB Output is correct
69 Correct 1726 ms 58684 KB Output is correct
70 Correct 821 ms 56280 KB Output is correct
71 Correct 631 ms 55680 KB Output is correct
72 Correct 588 ms 55936 KB Output is correct
73 Correct 591 ms 56728 KB Output is correct
74 Correct 885 ms 57168 KB Output is correct
75 Execution timed out 5003 ms 77796 KB Time limit exceeded
76 Halted 0 ms 0 KB -

Subtask #6
0 / 32.0

# 결과 실행 시간 메모리 Grader output
1 Correct 13 ms 51800 KB Output is correct
2 Correct 10 ms 51804 KB Output is correct
3 Correct 10 ms 51852 KB Output is correct
4 Correct 12 ms 51804 KB Output is correct
5 Correct 12 ms 51940 KB Output is correct
6 Correct 12 ms 51864 KB Output is correct
7 Correct 11 ms 51940 KB Output is correct
8 Correct 11 ms 51804 KB Output is correct
9 Correct 11 ms 51800 KB Output is correct
10 Correct 11 ms 51800 KB Output is correct
11 Correct 11 ms 51936 KB Output is correct
12 Correct 11 ms 51804 KB Output is correct
13 Correct 11 ms 51804 KB Output is correct
14 Correct 11 ms 51804 KB Output is correct
15 Correct 11 ms 51804 KB Output is correct
16 Correct 12 ms 52060 KB Output is correct
17 Correct 15 ms 51804 KB Output is correct
18 Correct 12 ms 51936 KB Output is correct
19 Correct 12 ms 51812 KB Output is correct
20 Correct 12 ms 52052 KB Output is correct
21 Correct 14 ms 51800 KB Output is correct
22 Correct 12 ms 51804 KB Output is correct
23 Correct 12 ms 51800 KB Output is correct
24 Correct 12 ms 51804 KB Output is correct
25 Correct 13 ms 51804 KB Output is correct
26 Correct 13 ms 51804 KB Output is correct
27 Correct 12 ms 51804 KB Output is correct
28 Correct 13 ms 51804 KB Output is correct
29 Correct 12 ms 51804 KB Output is correct
30 Correct 11 ms 51800 KB Output is correct
31 Correct 14 ms 51804 KB Output is correct
32 Correct 12 ms 51804 KB Output is correct
33 Correct 13 ms 51800 KB Output is correct
34 Correct 13 ms 51804 KB Output is correct
35 Correct 13 ms 51956 KB Output is correct
36 Correct 16 ms 51804 KB Output is correct
37 Correct 14 ms 51804 KB Output is correct
38 Correct 16 ms 51804 KB Output is correct
39 Correct 17 ms 51804 KB Output is correct
40 Correct 14 ms 51804 KB Output is correct
41 Correct 14 ms 51960 KB Output is correct
42 Correct 14 ms 51804 KB Output is correct
43 Correct 13 ms 51804 KB Output is correct
44 Correct 16 ms 51820 KB Output is correct
45 Correct 15 ms 51804 KB Output is correct
46 Correct 29 ms 52260 KB Output is correct
47 Correct 32 ms 52308 KB Output is correct
48 Correct 29 ms 52000 KB Output is correct
49 Correct 29 ms 51804 KB Output is correct
50 Correct 29 ms 51832 KB Output is correct
51 Correct 40 ms 52060 KB Output is correct
52 Correct 38 ms 52060 KB Output is correct
53 Correct 46 ms 52060 KB Output is correct
54 Correct 29 ms 51800 KB Output is correct
55 Correct 29 ms 52060 KB Output is correct
56 Correct 32 ms 52060 KB Output is correct
57 Correct 31 ms 52060 KB Output is correct
58 Correct 98 ms 52308 KB Output is correct
59 Correct 43 ms 52060 KB Output is correct
60 Correct 31 ms 52056 KB Output is correct
61 Correct 33 ms 52052 KB Output is correct
62 Correct 42 ms 52304 KB Output is correct
63 Correct 31 ms 52052 KB Output is correct
64 Correct 34 ms 52056 KB Output is correct
65 Correct 42 ms 52024 KB Output is correct
66 Execution timed out 5101 ms 125584 KB Time limit exceeded
67 Halted 0 ms 0 KB -

Subtask #7
0 / 31.0

# 결과 실행 시간 메모리 Grader output
1 Correct 13 ms 51800 KB Output is correct
2 Correct 10 ms 51804 KB Output is correct
3 Correct 10 ms 51852 KB Output is correct
4 Correct 12 ms 51804 KB Output is correct
5 Correct 12 ms 51940 KB Output is correct
6 Correct 12 ms 51864 KB Output is correct
7 Correct 11 ms 51940 KB Output is correct
8 Correct 11 ms 51804 KB Output is correct
9 Correct 11 ms 51800 KB Output is correct
10 Correct 11 ms 51800 KB Output is correct
11 Correct 11 ms 51936 KB Output is correct
12 Correct 11 ms 51804 KB Output is correct
13 Correct 11 ms 51804 KB Output is correct
14 Correct 11 ms 51804 KB Output is correct
15 Correct 11 ms 51804 KB Output is correct
16 Correct 12 ms 52060 KB Output is correct
17 Correct 15 ms 51804 KB Output is correct
18 Correct 12 ms 51936 KB Output is correct
19 Correct 12 ms 51812 KB Output is correct
20 Correct 12 ms 52052 KB Output is correct
21 Correct 14 ms 51800 KB Output is correct
22 Correct 12 ms 51804 KB Output is correct
23 Correct 12 ms 51800 KB Output is correct
24 Correct 12 ms 51804 KB Output is correct
25 Correct 13 ms 51804 KB Output is correct
26 Correct 13 ms 51804 KB Output is correct
27 Correct 12 ms 51804 KB Output is correct
28 Correct 13 ms 51804 KB Output is correct
29 Correct 12 ms 51804 KB Output is correct
30 Correct 11 ms 51800 KB Output is correct
31 Correct 14 ms 51804 KB Output is correct
32 Correct 12 ms 51804 KB Output is correct
33 Correct 13 ms 51800 KB Output is correct
34 Correct 13 ms 51804 KB Output is correct
35 Correct 13 ms 51956 KB Output is correct
36 Correct 16 ms 51804 KB Output is correct
37 Correct 14 ms 51804 KB Output is correct
38 Correct 16 ms 51804 KB Output is correct
39 Correct 17 ms 51804 KB Output is correct
40 Correct 14 ms 51804 KB Output is correct
41 Correct 14 ms 51960 KB Output is correct
42 Correct 14 ms 51804 KB Output is correct
43 Correct 13 ms 51804 KB Output is correct
44 Correct 16 ms 51820 KB Output is correct
45 Correct 15 ms 51804 KB Output is correct
46 Correct 29 ms 52260 KB Output is correct
47 Correct 32 ms 52308 KB Output is correct
48 Correct 29 ms 52000 KB Output is correct
49 Correct 29 ms 51804 KB Output is correct
50 Correct 29 ms 51832 KB Output is correct
51 Correct 40 ms 52060 KB Output is correct
52 Correct 38 ms 52060 KB Output is correct
53 Correct 46 ms 52060 KB Output is correct
54 Correct 29 ms 51800 KB Output is correct
55 Correct 29 ms 52060 KB Output is correct
56 Correct 32 ms 52060 KB Output is correct
57 Correct 31 ms 52060 KB Output is correct
58 Correct 98 ms 52308 KB Output is correct
59 Correct 43 ms 52060 KB Output is correct
60 Correct 31 ms 52056 KB Output is correct
61 Correct 33 ms 52052 KB Output is correct
62 Correct 42 ms 52304 KB Output is correct
63 Correct 31 ms 52052 KB Output is correct
64 Correct 34 ms 52056 KB Output is correct
65 Correct 42 ms 52024 KB Output is correct
66 Correct 591 ms 55776 KB Output is correct
67 Correct 587 ms 55724 KB Output is correct
68 Correct 574 ms 56400 KB Output is correct
69 Correct 1726 ms 58684 KB Output is correct
70 Correct 821 ms 56280 KB Output is correct
71 Correct 631 ms 55680 KB Output is correct
72 Correct 588 ms 55936 KB Output is correct
73 Correct 591 ms 56728 KB Output is correct
74 Correct 885 ms 57168 KB Output is correct
75 Execution timed out 5003 ms 77796 KB Time limit exceeded
76 Halted 0 ms 0 KB -