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답안 #953309

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
953309 2024-03-25T19:44:14 Z WonderfulWhale IOI 바이러스 (JOI21_fever) C++17
25 / 100
 5000 ms 125716 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;

void push(int x) {
	for(int i=0;i<8;i++) {
		int num = id(x, i);
		auto it = S[i][num].upper_bound({f(x, i), INF});
		if(it!=S[i][num].end()) {
			int nxt = (*it).nd;
			int X = 2-i%2;
			int ndis = sdis[i][x].st+D(x, nxt)/X;
			if(ndis<sdis[i][nxt].st) {
				sdis[i][nxt] = {ndis, sdis[i][x].nd};
			}
			if(ndis<dis[nxt]) {
				dis[nxt] = ndis;
				dir[nxt] = opp(sdis[i][x].nd, i);
				Q.push({dis[nxt], nxt});
				cerr << "PUSH!!!\n";
			}
		}
	}
}

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));
		}
		push(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], -1));
			cerr << "init: " << f(x, i) << "\n";
			cerr << "lim: " << f(x, i)+dis[x]/X << "\n";
			if(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<sdis[i][y].st) {
					sdis[i][y] = {ndis, dir[x]};
				}
				if(ndis<dis[y]) {
					dis[y] = ndis;
					dir[y] = opp(dir[x], i);
					Q.push({dis[y], y});
				}
			}
		}
	}
	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 11 ms 51944 KB Output is correct
2 Correct 10 ms 51812 KB Output is correct
3 Correct 10 ms 51804 KB Output is correct
4 Correct 11 ms 51824 KB Output is correct
5 Correct 11 ms 51804 KB Output is correct
6 Correct 10 ms 51944 KB Output is correct
7 Correct 12 ms 51812 KB Output is correct
8 Correct 11 ms 52324 KB Output is correct
9 Correct 12 ms 51812 KB Output is correct
10 Correct 11 ms 51816 KB Output is correct
11 Correct 12 ms 51808 KB Output is correct
12 Correct 11 ms 51860 KB Output is correct
13 Correct 11 ms 51804 KB Output is correct
14 Correct 12 ms 51860 KB Output is correct
15 Correct 11 ms 51800 KB Output is correct
16 Correct 13 ms 52056 KB Output is correct
17 Correct 12 ms 51804 KB Output is correct
18 Correct 11 ms 51804 KB Output is correct
19 Correct 13 ms 52212 KB Output is correct
20 Correct 13 ms 51804 KB Output is correct
21 Correct 14 ms 52056 KB Output is correct
22 Correct 11 ms 51804 KB Output is correct
23 Correct 12 ms 51804 KB Output is correct
24 Correct 12 ms 51800 KB Output is correct
25 Correct 12 ms 51804 KB Output is correct
26 Correct 13 ms 51804 KB Output is correct
27 Correct 14 ms 51912 KB Output is correct
28 Correct 12 ms 51804 KB Output is correct
29 Correct 12 ms 51804 KB Output is correct
30 Correct 13 ms 51800 KB Output is correct
31 Correct 12 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 11 ms 51944 KB Output is correct
2 Correct 10 ms 51812 KB Output is correct
3 Correct 10 ms 51804 KB Output is correct
4 Correct 11 ms 51824 KB Output is correct
5 Correct 11 ms 51804 KB Output is correct
6 Correct 10 ms 51944 KB Output is correct
7 Correct 12 ms 51812 KB Output is correct
8 Correct 11 ms 52324 KB Output is correct
9 Correct 12 ms 51812 KB Output is correct
10 Correct 11 ms 51816 KB Output is correct
11 Correct 12 ms 51808 KB Output is correct
12 Correct 11 ms 51860 KB Output is correct
13 Correct 11 ms 51804 KB Output is correct
14 Correct 12 ms 51860 KB Output is correct
15 Correct 11 ms 51800 KB Output is correct
16 Correct 13 ms 52056 KB Output is correct
17 Correct 12 ms 51804 KB Output is correct
18 Correct 11 ms 51804 KB Output is correct
19 Correct 13 ms 52212 KB Output is correct
20 Correct 13 ms 51804 KB Output is correct
21 Correct 14 ms 52056 KB Output is correct
22 Correct 11 ms 51804 KB Output is correct
23 Correct 12 ms 51804 KB Output is correct
24 Correct 12 ms 51800 KB Output is correct
25 Correct 12 ms 51804 KB Output is correct
26 Correct 13 ms 51804 KB Output is correct
27 Correct 14 ms 51912 KB Output is correct
28 Correct 12 ms 51804 KB Output is correct
29 Correct 12 ms 51804 KB Output is correct
30 Correct 13 ms 51800 KB Output is correct
31 Correct 12 ms 51804 KB Output is correct
32 Correct 12 ms 51804 KB Output is correct
33 Correct 13 ms 52060 KB Output is correct
34 Correct 15 ms 52188 KB Output is correct
35 Correct 13 ms 51804 KB Output is correct
36 Correct 16 ms 51804 KB Output is correct
37 Correct 16 ms 51804 KB Output is correct
38 Correct 15 ms 51804 KB Output is correct
39 Correct 20 ms 52060 KB Output is correct
40 Correct 14 ms 51800 KB Output is correct
41 Correct 15 ms 51804 KB Output is correct
42 Correct 13 ms 51804 KB Output is correct
43 Correct 14 ms 51800 KB Output is correct
44 Correct 15 ms 51960 KB Output is correct
45 Correct 15 ms 51800 KB Output is correct

Subtask #3
6.0 / 6.0

# 결과 실행 시간 메모리 Grader output
1 Correct 35 ms 52304 KB Output is correct
2 Correct 30 ms 52060 KB Output is correct
3 Correct 29 ms 52064 KB Output is correct
4 Correct 29 ms 51804 KB Output is correct
5 Correct 30 ms 52052 KB Output is correct
6 Correct 37 ms 52060 KB Output is correct
7 Correct 37 ms 52084 KB Output is correct
8 Correct 40 ms 52056 KB Output is correct

Subtask #4
6.0 / 6.0

# 결과 실행 시간 메모리 Grader output
1 Correct 11 ms 51944 KB Output is correct
2 Correct 10 ms 51812 KB Output is correct
3 Correct 10 ms 51804 KB Output is correct
4 Correct 11 ms 51824 KB Output is correct
5 Correct 11 ms 51804 KB Output is correct
6 Correct 10 ms 51944 KB Output is correct
7 Correct 12 ms 51812 KB Output is correct
8 Correct 11 ms 52324 KB Output is correct
9 Correct 12 ms 51812 KB Output is correct
10 Correct 11 ms 51816 KB Output is correct
11 Correct 12 ms 51808 KB Output is correct
12 Correct 11 ms 51860 KB Output is correct
13 Correct 11 ms 51804 KB Output is correct
14 Correct 12 ms 51860 KB Output is correct
15 Correct 11 ms 51800 KB Output is correct
16 Correct 13 ms 52056 KB Output is correct
17 Correct 12 ms 51804 KB Output is correct
18 Correct 11 ms 51804 KB Output is correct
19 Correct 13 ms 52212 KB Output is correct
20 Correct 13 ms 51804 KB Output is correct
21 Correct 14 ms 52056 KB Output is correct
22 Correct 11 ms 51804 KB Output is correct
23 Correct 12 ms 51804 KB Output is correct
24 Correct 12 ms 51800 KB Output is correct
25 Correct 12 ms 51804 KB Output is correct
26 Correct 13 ms 51804 KB Output is correct
27 Correct 14 ms 51912 KB Output is correct
28 Correct 12 ms 51804 KB Output is correct
29 Correct 12 ms 51804 KB Output is correct
30 Correct 13 ms 51800 KB Output is correct
31 Correct 12 ms 51804 KB Output is correct
32 Correct 12 ms 51804 KB Output is correct
33 Correct 13 ms 52060 KB Output is correct
34 Correct 15 ms 52188 KB Output is correct
35 Correct 13 ms 51804 KB Output is correct
36 Correct 16 ms 51804 KB Output is correct
37 Correct 16 ms 51804 KB Output is correct
38 Correct 15 ms 51804 KB Output is correct
39 Correct 20 ms 52060 KB Output is correct
40 Correct 14 ms 51800 KB Output is correct
41 Correct 15 ms 51804 KB Output is correct
42 Correct 13 ms 51804 KB Output is correct
43 Correct 14 ms 51800 KB Output is correct
44 Correct 15 ms 51960 KB Output is correct
45 Correct 15 ms 51800 KB Output is correct
46 Correct 35 ms 52304 KB Output is correct
47 Correct 30 ms 52060 KB Output is correct
48 Correct 29 ms 52064 KB Output is correct
49 Correct 29 ms 51804 KB Output is correct
50 Correct 30 ms 52052 KB Output is correct
51 Correct 37 ms 52060 KB Output is correct
52 Correct 37 ms 52084 KB Output is correct
53 Correct 40 ms 52056 KB Output is correct
54 Correct 28 ms 52056 KB Output is correct
55 Correct 35 ms 51904 KB Output is correct
56 Correct 29 ms 52064 KB Output is correct
57 Correct 29 ms 52076 KB Output is correct
58 Correct 47 ms 52104 KB Output is correct
59 Correct 40 ms 52036 KB Output is correct
60 Correct 34 ms 52060 KB Output is correct
61 Correct 35 ms 52036 KB Output is correct
62 Correct 33 ms 52064 KB Output is correct
63 Correct 31 ms 52052 KB Output is correct
64 Correct 32 ms 52060 KB Output is correct
65 Correct 40 ms 52048 KB Output is correct

Subtask #5
0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 11 ms 51944 KB Output is correct
2 Correct 10 ms 51812 KB Output is correct
3 Correct 10 ms 51804 KB Output is correct
4 Correct 11 ms 51824 KB Output is correct
5 Correct 11 ms 51804 KB Output is correct
6 Correct 10 ms 51944 KB Output is correct
7 Correct 12 ms 51812 KB Output is correct
8 Correct 11 ms 52324 KB Output is correct
9 Correct 12 ms 51812 KB Output is correct
10 Correct 11 ms 51816 KB Output is correct
11 Correct 12 ms 51808 KB Output is correct
12 Correct 11 ms 51860 KB Output is correct
13 Correct 11 ms 51804 KB Output is correct
14 Correct 12 ms 51860 KB Output is correct
15 Correct 11 ms 51800 KB Output is correct
16 Correct 13 ms 52056 KB Output is correct
17 Correct 12 ms 51804 KB Output is correct
18 Correct 11 ms 51804 KB Output is correct
19 Correct 13 ms 52212 KB Output is correct
20 Correct 13 ms 51804 KB Output is correct
21 Correct 14 ms 52056 KB Output is correct
22 Correct 11 ms 51804 KB Output is correct
23 Correct 12 ms 51804 KB Output is correct
24 Correct 12 ms 51800 KB Output is correct
25 Correct 12 ms 51804 KB Output is correct
26 Correct 13 ms 51804 KB Output is correct
27 Correct 14 ms 51912 KB Output is correct
28 Correct 12 ms 51804 KB Output is correct
29 Correct 12 ms 51804 KB Output is correct
30 Correct 13 ms 51800 KB Output is correct
31 Correct 12 ms 51804 KB Output is correct
32 Correct 12 ms 51804 KB Output is correct
33 Correct 13 ms 52060 KB Output is correct
34 Correct 15 ms 52188 KB Output is correct
35 Correct 13 ms 51804 KB Output is correct
36 Correct 16 ms 51804 KB Output is correct
37 Correct 16 ms 51804 KB Output is correct
38 Correct 15 ms 51804 KB Output is correct
39 Correct 20 ms 52060 KB Output is correct
40 Correct 14 ms 51800 KB Output is correct
41 Correct 15 ms 51804 KB Output is correct
42 Correct 13 ms 51804 KB Output is correct
43 Correct 14 ms 51800 KB Output is correct
44 Correct 15 ms 51960 KB Output is correct
45 Correct 15 ms 51800 KB Output is correct
46 Correct 35 ms 52304 KB Output is correct
47 Correct 30 ms 52060 KB Output is correct
48 Correct 29 ms 52064 KB Output is correct
49 Correct 29 ms 51804 KB Output is correct
50 Correct 30 ms 52052 KB Output is correct
51 Correct 37 ms 52060 KB Output is correct
52 Correct 37 ms 52084 KB Output is correct
53 Correct 40 ms 52056 KB Output is correct
54 Correct 28 ms 52056 KB Output is correct
55 Correct 35 ms 51904 KB Output is correct
56 Correct 29 ms 52064 KB Output is correct
57 Correct 29 ms 52076 KB Output is correct
58 Correct 47 ms 52104 KB Output is correct
59 Correct 40 ms 52036 KB Output is correct
60 Correct 34 ms 52060 KB Output is correct
61 Correct 35 ms 52036 KB Output is correct
62 Correct 33 ms 52064 KB Output is correct
63 Correct 31 ms 52052 KB Output is correct
64 Correct 32 ms 52060 KB Output is correct
65 Correct 40 ms 52048 KB Output is correct
66 Correct 584 ms 55888 KB Output is correct
67 Correct 625 ms 55828 KB Output is correct
68 Correct 590 ms 56772 KB Output is correct
69 Correct 1251 ms 56904 KB Output is correct
70 Incorrect 1311 ms 57784 KB Output isn't correct
71 Halted 0 ms 0 KB -

Subtask #6
0 / 32.0

# 결과 실행 시간 메모리 Grader output
1 Correct 11 ms 51944 KB Output is correct
2 Correct 10 ms 51812 KB Output is correct
3 Correct 10 ms 51804 KB Output is correct
4 Correct 11 ms 51824 KB Output is correct
5 Correct 11 ms 51804 KB Output is correct
6 Correct 10 ms 51944 KB Output is correct
7 Correct 12 ms 51812 KB Output is correct
8 Correct 11 ms 52324 KB Output is correct
9 Correct 12 ms 51812 KB Output is correct
10 Correct 11 ms 51816 KB Output is correct
11 Correct 12 ms 51808 KB Output is correct
12 Correct 11 ms 51860 KB Output is correct
13 Correct 11 ms 51804 KB Output is correct
14 Correct 12 ms 51860 KB Output is correct
15 Correct 11 ms 51800 KB Output is correct
16 Correct 13 ms 52056 KB Output is correct
17 Correct 12 ms 51804 KB Output is correct
18 Correct 11 ms 51804 KB Output is correct
19 Correct 13 ms 52212 KB Output is correct
20 Correct 13 ms 51804 KB Output is correct
21 Correct 14 ms 52056 KB Output is correct
22 Correct 11 ms 51804 KB Output is correct
23 Correct 12 ms 51804 KB Output is correct
24 Correct 12 ms 51800 KB Output is correct
25 Correct 12 ms 51804 KB Output is correct
26 Correct 13 ms 51804 KB Output is correct
27 Correct 14 ms 51912 KB Output is correct
28 Correct 12 ms 51804 KB Output is correct
29 Correct 12 ms 51804 KB Output is correct
30 Correct 13 ms 51800 KB Output is correct
31 Correct 12 ms 51804 KB Output is correct
32 Correct 12 ms 51804 KB Output is correct
33 Correct 13 ms 52060 KB Output is correct
34 Correct 15 ms 52188 KB Output is correct
35 Correct 13 ms 51804 KB Output is correct
36 Correct 16 ms 51804 KB Output is correct
37 Correct 16 ms 51804 KB Output is correct
38 Correct 15 ms 51804 KB Output is correct
39 Correct 20 ms 52060 KB Output is correct
40 Correct 14 ms 51800 KB Output is correct
41 Correct 15 ms 51804 KB Output is correct
42 Correct 13 ms 51804 KB Output is correct
43 Correct 14 ms 51800 KB Output is correct
44 Correct 15 ms 51960 KB Output is correct
45 Correct 15 ms 51800 KB Output is correct
46 Correct 35 ms 52304 KB Output is correct
47 Correct 30 ms 52060 KB Output is correct
48 Correct 29 ms 52064 KB Output is correct
49 Correct 29 ms 51804 KB Output is correct
50 Correct 30 ms 52052 KB Output is correct
51 Correct 37 ms 52060 KB Output is correct
52 Correct 37 ms 52084 KB Output is correct
53 Correct 40 ms 52056 KB Output is correct
54 Correct 28 ms 52056 KB Output is correct
55 Correct 35 ms 51904 KB Output is correct
56 Correct 29 ms 52064 KB Output is correct
57 Correct 29 ms 52076 KB Output is correct
58 Correct 47 ms 52104 KB Output is correct
59 Correct 40 ms 52036 KB Output is correct
60 Correct 34 ms 52060 KB Output is correct
61 Correct 35 ms 52036 KB Output is correct
62 Correct 33 ms 52064 KB Output is correct
63 Correct 31 ms 52052 KB Output is correct
64 Correct 32 ms 52060 KB Output is correct
65 Correct 40 ms 52048 KB Output is correct
66 Execution timed out 5017 ms 125716 KB Time limit exceeded
67 Halted 0 ms 0 KB -

Subtask #7
0 / 31.0

# 결과 실행 시간 메모리 Grader output
1 Correct 11 ms 51944 KB Output is correct
2 Correct 10 ms 51812 KB Output is correct
3 Correct 10 ms 51804 KB Output is correct
4 Correct 11 ms 51824 KB Output is correct
5 Correct 11 ms 51804 KB Output is correct
6 Correct 10 ms 51944 KB Output is correct
7 Correct 12 ms 51812 KB Output is correct
8 Correct 11 ms 52324 KB Output is correct
9 Correct 12 ms 51812 KB Output is correct
10 Correct 11 ms 51816 KB Output is correct
11 Correct 12 ms 51808 KB Output is correct
12 Correct 11 ms 51860 KB Output is correct
13 Correct 11 ms 51804 KB Output is correct
14 Correct 12 ms 51860 KB Output is correct
15 Correct 11 ms 51800 KB Output is correct
16 Correct 13 ms 52056 KB Output is correct
17 Correct 12 ms 51804 KB Output is correct
18 Correct 11 ms 51804 KB Output is correct
19 Correct 13 ms 52212 KB Output is correct
20 Correct 13 ms 51804 KB Output is correct
21 Correct 14 ms 52056 KB Output is correct
22 Correct 11 ms 51804 KB Output is correct
23 Correct 12 ms 51804 KB Output is correct
24 Correct 12 ms 51800 KB Output is correct
25 Correct 12 ms 51804 KB Output is correct
26 Correct 13 ms 51804 KB Output is correct
27 Correct 14 ms 51912 KB Output is correct
28 Correct 12 ms 51804 KB Output is correct
29 Correct 12 ms 51804 KB Output is correct
30 Correct 13 ms 51800 KB Output is correct
31 Correct 12 ms 51804 KB Output is correct
32 Correct 12 ms 51804 KB Output is correct
33 Correct 13 ms 52060 KB Output is correct
34 Correct 15 ms 52188 KB Output is correct
35 Correct 13 ms 51804 KB Output is correct
36 Correct 16 ms 51804 KB Output is correct
37 Correct 16 ms 51804 KB Output is correct
38 Correct 15 ms 51804 KB Output is correct
39 Correct 20 ms 52060 KB Output is correct
40 Correct 14 ms 51800 KB Output is correct
41 Correct 15 ms 51804 KB Output is correct
42 Correct 13 ms 51804 KB Output is correct
43 Correct 14 ms 51800 KB Output is correct
44 Correct 15 ms 51960 KB Output is correct
45 Correct 15 ms 51800 KB Output is correct
46 Correct 35 ms 52304 KB Output is correct
47 Correct 30 ms 52060 KB Output is correct
48 Correct 29 ms 52064 KB Output is correct
49 Correct 29 ms 51804 KB Output is correct
50 Correct 30 ms 52052 KB Output is correct
51 Correct 37 ms 52060 KB Output is correct
52 Correct 37 ms 52084 KB Output is correct
53 Correct 40 ms 52056 KB Output is correct
54 Correct 28 ms 52056 KB Output is correct
55 Correct 35 ms 51904 KB Output is correct
56 Correct 29 ms 52064 KB Output is correct
57 Correct 29 ms 52076 KB Output is correct
58 Correct 47 ms 52104 KB Output is correct
59 Correct 40 ms 52036 KB Output is correct
60 Correct 34 ms 52060 KB Output is correct
61 Correct 35 ms 52036 KB Output is correct
62 Correct 33 ms 52064 KB Output is correct
63 Correct 31 ms 52052 KB Output is correct
64 Correct 32 ms 52060 KB Output is correct
65 Correct 40 ms 52048 KB Output is correct
66 Correct 584 ms 55888 KB Output is correct
67 Correct 625 ms 55828 KB Output is correct
68 Correct 590 ms 56772 KB Output is correct
69 Correct 1251 ms 56904 KB Output is correct
70 Incorrect 1311 ms 57784 KB Output isn't correct
71 Halted 0 ms 0 KB -