oj.uz

Submission #977498

# Submission time Handle Problem Language Result Execution time Memory
977498 2024-05-08T05:29:33 Z Amaarsaa Jakarta Skyscrapers (APIO15_skyscraper) C++14
36 / 100
 1000 ms 2368 KB 
#include<bits/stdc++.h>

using namespace std;
using ll = long long ;
ll D[30005];
int main() {
//	freopen("moocast.in", "r", stdin);
//	freopen("moocast.out", "w", stdout);
	ios::sync_with_stdio(false);
	cin.tie(NULL);
	ll t, n, m, ans, s, sum, x, y, r, p, i, j;
	
	cin >> m >> n;
	
	priority_queue < pair < ll, ll >, vector < pair < ll, ll >> , greater < pair < ll, ll >> > pq;
	
	ll a[n + 2], b[n + 2];
	for (i = 0; i < n; i ++) {
		cin >> a[i] >> b[i];
		D[i] = 1e18;	
	}
	D[0] = 0;
	pq.push({0, 0});
	while(!pq.empty()) {
		x = pq.top().first;
		i = pq.top().second;
		pq.pop();
		if ( i == 1) {
			cout << x << endl;
			return 0;
		}
		for (j = 0; j < n; j ++) {
			if ( (abs(a[j] - a[i])) % b[i] == 0) {
				s = abs(a[j] - a[i]) / b[i];
				if (D[j] > D[i] + s) {
					D[j] = D[i] + s;
					pq.push({D[j], j});
				}
			}
		}
	}
	cout << -1 << endl;
	
}

Compilation message

skyscraper.cpp: In function 'int main()':
skyscraper.cpp:11:5: warning: unused variable 't' [-Wunused-variable]
   11 |  ll t, n, m, ans, s, sum, x, y, r, p, i, j;
      |     ^
skyscraper.cpp:11:14: warning: unused variable 'ans' [-Wunused-variable]
   11 |  ll t, n, m, ans, s, sum, x, y, r, p, i, j;
      |              ^~~
skyscraper.cpp:11:22: warning: unused variable 'sum' [-Wunused-variable]
   11 |  ll t, n, m, ans, s, sum, x, y, r, p, i, j;
      |                      ^~~
skyscraper.cpp:11:30: warning: unused variable 'y' [-Wunused-variable]
   11 |  ll t, n, m, ans, s, sum, x, y, r, p, i, j;
      |                              ^
skyscraper.cpp:11:33: warning: unused variable 'r' [-Wunused-variable]
   11 |  ll t, n, m, ans, s, sum, x, y, r, p, i, j;
      |                                 ^
skyscraper.cpp:11:36: warning: unused variable 'p' [-Wunused-variable]
   11 |  ll t, n, m, ans, s, sum, x, y, r, p, i, j;
      |                                    ^

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 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 1 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct

Subtask #2
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 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 1 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 600 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 18 ms 348 KB Output is correct
14 Correct 51 ms 604 KB Output is correct
15 Correct 19 ms 604 KB Output is correct

Subtask #3
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 344 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 348 KB Output is correct
9 Correct 0 ms 344 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 18 ms 344 KB Output is correct
14 Correct 51 ms 600 KB Output is correct
15 Correct 19 ms 604 KB Output is correct
16 Correct 1 ms 548 KB Output is correct
17 Correct 9 ms 604 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 22 ms 576 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 5 ms 348 KB Output is correct
24 Correct 18 ms 572 KB Output is correct
25 Correct 4 ms 348 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 2 ms 348 KB Output is correct
28 Correct 18 ms 348 KB Output is correct
29 Correct 5 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 2 ms 348 KB Output is correct
32 Correct 2 ms 348 KB Output is correct
33 Correct 47 ms 856 KB Output is correct
34 Correct 49 ms 604 KB Output is correct

Subtask #4
0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 0 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 1 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 1 ms 344 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 18 ms 348 KB Output is correct
14 Correct 51 ms 604 KB Output is correct
15 Correct 19 ms 604 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 9 ms 604 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 23 ms 572 KB Output is correct
21 Correct 1 ms 344 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 5 ms 348 KB Output is correct
24 Correct 18 ms 348 KB Output is correct
25 Correct 4 ms 348 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 2 ms 348 KB Output is correct
28 Correct 19 ms 348 KB Output is correct
29 Correct 5 ms 348 KB Output is correct
30 Correct 1 ms 348 KB Output is correct
31 Correct 2 ms 348 KB Output is correct
32 Correct 2 ms 348 KB Output is correct
33 Correct 47 ms 604 KB Output is correct
34 Correct 49 ms 604 KB Output is correct
35 Execution timed out 1071 ms 2364 KB Time limit exceeded
36 Halted 0 ms 0 KB -

Subtask #5
0 / 43.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 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 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 18 ms 576 KB Output is correct
14 Correct 51 ms 700 KB Output is correct
15 Correct 20 ms 724 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 9 ms 620 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 23 ms 580 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 5 ms 504 KB Output is correct
24 Correct 18 ms 348 KB Output is correct
25 Correct 4 ms 348 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 2 ms 348 KB Output is correct
28 Correct 18 ms 512 KB Output is correct
29 Correct 5 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 2 ms 344 KB Output is correct
32 Correct 2 ms 348 KB Output is correct
33 Correct 47 ms 716 KB Output is correct
34 Correct 49 ms 704 KB Output is correct
35 Execution timed out 1012 ms 2368 KB Time limit exceeded
36 Halted 0 ms 0 KB -