Submission #679739

# Submission time Handle Problem Language Result Execution time Memory
679739 2023-01-09T05:56:58 Z Iliya Jakarta Skyscrapers (APIO15_skyscraper) C++17
57 / 100
1000 ms 18336 KB
//Ye Rooz Khoob Miad ???
#include<bits/stdc++.h>

#define F first
#define S second
#define pb push_back
#define all(x) x.begin(), x.end()
#define sz(x) (int) (x).size

using namespace std;
typedef long long ll;

const int N = 3e5 + 10;
const int Inf = 1'061'109'567;

set<int> In[N];
bool mark[N];
int n, m, B[N], P[N], D[N];

int main(){
	ios::sync_with_stdio(0);
	cin.tie(0); cout.tie(0);
	
	cin >> n >> m;
	for(int i = 0; i < m; i++) {
		cin >> B[i] >> P[i];
		In[B[i]].insert(P[i]);
	}
	priority_queue<pair<int, int>> PQ;
	memset(D, 63, sizeof D);
	D[B[0]] = 0;
	PQ.push({0, B[0]});
	while(!PQ.empty()) {
		int a = PQ.top().S;
		PQ.pop();
		if(mark[a]) continue;
		mark[a] = true;
		for(int x : In[a]) {
			for(int i = a; i < n; i += x) {
				if(D[i] > D[a] + (i - a) / x) {
					D[i] = D[a] + (i - a) / x;
					PQ.push({-D[i], i});
				}
			}
			for(int i = a; i >= 0; i -= x) {
				if(D[i] > D[a] + (a - i) / x) {
					D[i] = D[a] + (a - i) / x;
					PQ.push({-D[i], i});
				}
			}
		}
	}
	cout << (D[B[1]] == Inf ? -1 : D[B[1]]);

	return 0;
}
# Verdict Execution time Memory Grader output
1 Correct 8 ms 15572 KB Output is correct
2 Correct 8 ms 15600 KB Output is correct
3 Correct 8 ms 15572 KB Output is correct
4 Correct 9 ms 15572 KB Output is correct
5 Correct 9 ms 15488 KB Output is correct
6 Correct 9 ms 15512 KB Output is correct
7 Correct 8 ms 15604 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 7 ms 15572 KB Output is correct
2 Correct 9 ms 15612 KB Output is correct
3 Correct 9 ms 15572 KB Output is correct
4 Correct 7 ms 15572 KB Output is correct
5 Correct 8 ms 15572 KB Output is correct
6 Correct 8 ms 15572 KB Output is correct
7 Correct 8 ms 15596 KB Output is correct
8 Correct 9 ms 15604 KB Output is correct
9 Correct 8 ms 15572 KB Output is correct
10 Correct 9 ms 15572 KB Output is correct
11 Correct 9 ms 15700 KB Output is correct
12 Correct 8 ms 15620 KB Output is correct
13 Correct 8 ms 15548 KB Output is correct
14 Correct 9 ms 15828 KB Output is correct
15 Correct 8 ms 15700 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 7 ms 15572 KB Output is correct
2 Correct 7 ms 15584 KB Output is correct
3 Correct 7 ms 15540 KB Output is correct
4 Correct 8 ms 15572 KB Output is correct
5 Correct 8 ms 15488 KB Output is correct
6 Correct 8 ms 15524 KB Output is correct
7 Correct 8 ms 15572 KB Output is correct
8 Correct 8 ms 15572 KB Output is correct
9 Correct 8 ms 15572 KB Output is correct
10 Correct 8 ms 15572 KB Output is correct
11 Correct 8 ms 15700 KB Output is correct
12 Correct 10 ms 15552 KB Output is correct
13 Correct 8 ms 15572 KB Output is correct
14 Correct 10 ms 15720 KB Output is correct
15 Correct 8 ms 15700 KB Output is correct
16 Correct 11 ms 15572 KB Output is correct
17 Correct 9 ms 15700 KB Output is correct
18 Correct 8 ms 15572 KB Output is correct
19 Correct 10 ms 15572 KB Output is correct
20 Correct 31 ms 15744 KB Output is correct
21 Correct 8 ms 15572 KB Output is correct
22 Correct 8 ms 15572 KB Output is correct
23 Correct 9 ms 15648 KB Output is correct
24 Correct 10 ms 15740 KB Output is correct
25 Correct 8 ms 15700 KB Output is correct
26 Correct 8 ms 15572 KB Output is correct
27 Correct 8 ms 15572 KB Output is correct
28 Correct 9 ms 15640 KB Output is correct
29 Correct 12 ms 15828 KB Output is correct
30 Correct 8 ms 15712 KB Output is correct
31 Correct 10 ms 15740 KB Output is correct
32 Correct 9 ms 15700 KB Output is correct
33 Correct 11 ms 15852 KB Output is correct
34 Correct 11 ms 15828 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 8 ms 15560 KB Output is correct
2 Correct 8 ms 15568 KB Output is correct
3 Correct 8 ms 15572 KB Output is correct
4 Correct 9 ms 15524 KB Output is correct
5 Correct 9 ms 15572 KB Output is correct
6 Correct 8 ms 15572 KB Output is correct
7 Correct 8 ms 15572 KB Output is correct
8 Correct 8 ms 15588 KB Output is correct
9 Correct 8 ms 15572 KB Output is correct
10 Correct 8 ms 15572 KB Output is correct
11 Correct 9 ms 15636 KB Output is correct
12 Correct 8 ms 15572 KB Output is correct
13 Correct 9 ms 15572 KB Output is correct
14 Correct 8 ms 15700 KB Output is correct
15 Correct 9 ms 15700 KB Output is correct
16 Correct 8 ms 15572 KB Output is correct
17 Correct 8 ms 15732 KB Output is correct
18 Correct 8 ms 15572 KB Output is correct
19 Correct 8 ms 15632 KB Output is correct
20 Correct 32 ms 15724 KB Output is correct
21 Correct 10 ms 15572 KB Output is correct
22 Correct 8 ms 15572 KB Output is correct
23 Correct 9 ms 15572 KB Output is correct
24 Correct 11 ms 15700 KB Output is correct
25 Correct 11 ms 15700 KB Output is correct
26 Correct 8 ms 15572 KB Output is correct
27 Correct 8 ms 15572 KB Output is correct
28 Correct 9 ms 15652 KB Output is correct
29 Correct 10 ms 15828 KB Output is correct
30 Correct 9 ms 15700 KB Output is correct
31 Correct 9 ms 15700 KB Output is correct
32 Correct 10 ms 15684 KB Output is correct
33 Correct 11 ms 15856 KB Output is correct
34 Correct 10 ms 15852 KB Output is correct
35 Correct 17 ms 17028 KB Output is correct
36 Correct 10 ms 15888 KB Output is correct
37 Correct 15 ms 16724 KB Output is correct
38 Correct 23 ms 17300 KB Output is correct
39 Correct 24 ms 17224 KB Output is correct
40 Correct 21 ms 17224 KB Output is correct
41 Correct 20 ms 17280 KB Output is correct
42 Correct 12 ms 15828 KB Output is correct
43 Correct 12 ms 15848 KB Output is correct
44 Correct 36 ms 15932 KB Output is correct
45 Correct 21 ms 17452 KB Output is correct
46 Correct 21 ms 17420 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 8 ms 15572 KB Output is correct
2 Correct 8 ms 15572 KB Output is correct
3 Correct 8 ms 15572 KB Output is correct
4 Correct 9 ms 15572 KB Output is correct
5 Correct 8 ms 15572 KB Output is correct
6 Correct 8 ms 15572 KB Output is correct
7 Correct 9 ms 15572 KB Output is correct
8 Correct 10 ms 15584 KB Output is correct
9 Correct 9 ms 15572 KB Output is correct
10 Correct 8 ms 15572 KB Output is correct
11 Correct 8 ms 15712 KB Output is correct
12 Correct 9 ms 15572 KB Output is correct
13 Correct 8 ms 15572 KB Output is correct
14 Correct 8 ms 15700 KB Output is correct
15 Correct 8 ms 15700 KB Output is correct
16 Correct 9 ms 15572 KB Output is correct
17 Correct 9 ms 15700 KB Output is correct
18 Correct 9 ms 15572 KB Output is correct
19 Correct 8 ms 15572 KB Output is correct
20 Correct 34 ms 15736 KB Output is correct
21 Correct 10 ms 15624 KB Output is correct
22 Correct 10 ms 15572 KB Output is correct
23 Correct 8 ms 15572 KB Output is correct
24 Correct 8 ms 15700 KB Output is correct
25 Correct 9 ms 15760 KB Output is correct
26 Correct 8 ms 15556 KB Output is correct
27 Correct 8 ms 15572 KB Output is correct
28 Correct 12 ms 15616 KB Output is correct
29 Correct 9 ms 15828 KB Output is correct
30 Correct 9 ms 15700 KB Output is correct
31 Correct 9 ms 15700 KB Output is correct
32 Correct 9 ms 15700 KB Output is correct
33 Correct 10 ms 15828 KB Output is correct
34 Correct 10 ms 15852 KB Output is correct
35 Correct 17 ms 17072 KB Output is correct
36 Correct 11 ms 15828 KB Output is correct
37 Correct 16 ms 16728 KB Output is correct
38 Correct 20 ms 17308 KB Output is correct
39 Correct 22 ms 17344 KB Output is correct
40 Correct 19 ms 17356 KB Output is correct
41 Correct 20 ms 17228 KB Output is correct
42 Correct 11 ms 15864 KB Output is correct
43 Correct 11 ms 15756 KB Output is correct
44 Correct 37 ms 15828 KB Output is correct
45 Correct 21 ms 17388 KB Output is correct
46 Correct 22 ms 17492 KB Output is correct
47 Correct 28 ms 17540 KB Output is correct
48 Correct 14 ms 16840 KB Output is correct
49 Correct 14 ms 16744 KB Output is correct
50 Correct 12 ms 16320 KB Output is correct
51 Correct 33 ms 18336 KB Output is correct
52 Correct 36 ms 18000 KB Output is correct
53 Correct 22 ms 17872 KB Output is correct
54 Correct 9 ms 15828 KB Output is correct
55 Correct 11 ms 15836 KB Output is correct
56 Execution timed out 1080 ms 17620 KB Time limit exceeded
57 Halted 0 ms 0 KB -