# | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
977518 | 2024-05-08T06:08:13 Z | Amaarsaa | Jakarta Skyscrapers (APIO15_skyscraper) | C++14 | 6 ms | 1368 KB |
#include<bits/stdc++.h> using namespace std; using ll = long long ; ll D[30005]; vector < ll > v[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,dist, 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]; v[a[i]].push_back(b[i]); } for (i = 1; i <= m; i ++) D[i] = 1e18; D[a[0]] = 0; pq.push({0, a[0]}); while(!pq.empty()) { x = pq.top().first; y = pq.top().second; pq.pop(); if ( x != D[y]) continue; for ( ll X : v[y]) { s = y - X; dist = 1; while ( s > 0) { if ( D[s] > D[y] + dist) { D[s] = D[y] + dist; pq.push({D[s], s}); } dist ++; s -= X; } s = y + X; dist = 1; while ( s <= m) { if ( D[s] > D[y] + dist) { D[s] = D[y] + dist; pq.push({D[s], s}); } dist ++; s += X; } } } if ( D[a[1]] == 1e18) cout << -1 << endl; else cout << D[a[1]] << endl; }
Compilation message
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 1 ms | 1116 KB | Output is correct |
2 | Correct | 1 ms | 1116 KB | Output is correct |
3 | Correct | 0 ms | 1116 KB | Output is correct |
4 | Correct | 1 ms | 1368 KB | Output is correct |
5 | Correct | 1 ms | 1116 KB | Output is correct |
6 | Correct | 1 ms | 1116 KB | Output is correct |
7 | Correct | 1 ms | 1116 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 1 ms | 1116 KB | Output is correct |
2 | Correct | 1 ms | 1116 KB | Output is correct |
3 | Correct | 1 ms | 1368 KB | Output is correct |
4 | Correct | 1 ms | 1112 KB | Output is correct |
5 | Correct | 1 ms | 1112 KB | Output is correct |
6 | Correct | 1 ms | 1116 KB | Output is correct |
7 | Correct | 1 ms | 1116 KB | Output is correct |
8 | Correct | 1 ms | 1112 KB | Output is correct |
9 | Correct | 1 ms | 1116 KB | Output is correct |
10 | Correct | 1 ms | 1116 KB | Output is correct |
11 | Correct | 1 ms | 1116 KB | Output is correct |
12 | Correct | 1 ms | 1116 KB | Output is correct |
13 | Correct | 1 ms | 1116 KB | Output is correct |
14 | Correct | 1 ms | 1116 KB | Output is correct |
15 | Correct | 1 ms | 1116 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 1 ms | 1116 KB | Output is correct |
2 | Correct | 1 ms | 1116 KB | Output is correct |
3 | Correct | 1 ms | 1116 KB | Output is correct |
4 | Correct | 1 ms | 1116 KB | Output is correct |
5 | Correct | 1 ms | 1116 KB | Output is correct |
6 | Correct | 1 ms | 1116 KB | Output is correct |
7 | Correct | 1 ms | 1116 KB | Output is correct |
8 | Correct | 1 ms | 1116 KB | Output is correct |
9 | Correct | 1 ms | 1116 KB | Output is correct |
10 | Correct | 1 ms | 1116 KB | Output is correct |
11 | Correct | 1 ms | 1116 KB | Output is correct |
12 | Correct | 1 ms | 1116 KB | Output is correct |
13 | Correct | 1 ms | 1116 KB | Output is correct |
14 | Correct | 1 ms | 1116 KB | Output is correct |
15 | Correct | 1 ms | 1116 KB | Output is correct |
16 | Correct | 1 ms | 1116 KB | Output is correct |
17 | Correct | 1 ms | 1116 KB | Output is correct |
18 | Correct | 1 ms | 1116 KB | Output is correct |
19 | Correct | 1 ms | 1116 KB | Output is correct |
20 | Correct | 4 ms | 1116 KB | Output is correct |
21 | Correct | 1 ms | 1196 KB | Output is correct |
22 | Correct | 1 ms | 1116 KB | Output is correct |
23 | Correct | 1 ms | 1116 KB | Output is correct |
24 | Correct | 2 ms | 1116 KB | Output is correct |
25 | Correct | 1 ms | 1116 KB | Output is correct |
26 | Correct | 5 ms | 1264 KB | Output is correct |
27 | Correct | 3 ms | 1116 KB | Output is correct |
28 | Incorrect | 1 ms | 1116 KB | Output isn't correct |
29 | Halted | 0 ms | 0 KB | - |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 1 ms | 1116 KB | Output is correct |
2 | Correct | 1 ms | 1116 KB | Output is correct |
3 | Correct | 1 ms | 1116 KB | Output is correct |
4 | Correct | 1 ms | 1116 KB | Output is correct |
5 | Correct | 1 ms | 1112 KB | Output is correct |
6 | Correct | 1 ms | 1116 KB | Output is correct |
7 | Correct | 1 ms | 1116 KB | Output is correct |
8 | Correct | 1 ms | 1116 KB | Output is correct |
9 | Correct | 1 ms | 1112 KB | Output is correct |
10 | Correct | 1 ms | 1116 KB | Output is correct |
11 | Correct | 1 ms | 1116 KB | Output is correct |
12 | Correct | 1 ms | 1116 KB | Output is correct |
13 | Correct | 1 ms | 1116 KB | Output is correct |
14 | Correct | 1 ms | 1116 KB | Output is correct |
15 | Correct | 1 ms | 1112 KB | Output is correct |
16 | Correct | 1 ms | 1112 KB | Output is correct |
17 | Correct | 2 ms | 1116 KB | Output is correct |
18 | Correct | 1 ms | 1116 KB | Output is correct |
19 | Correct | 1 ms | 1116 KB | Output is correct |
20 | Correct | 4 ms | 1116 KB | Output is correct |
21 | Correct | 1 ms | 1116 KB | Output is correct |
22 | Correct | 1 ms | 1116 KB | Output is correct |
23 | Correct | 1 ms | 1116 KB | Output is correct |
24 | Correct | 1 ms | 1248 KB | Output is correct |
25 | Correct | 2 ms | 1116 KB | Output is correct |
26 | Correct | 6 ms | 1112 KB | Output is correct |
27 | Correct | 4 ms | 1272 KB | Output is correct |
28 | Incorrect | 1 ms | 1116 KB | Output isn't correct |
29 | Halted | 0 ms | 0 KB | - |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 1 ms | 1112 KB | Output is correct |
2 | Correct | 1 ms | 1112 KB | Output is correct |
3 | Correct | 1 ms | 1116 KB | Output is correct |
4 | Correct | 1 ms | 1116 KB | Output is correct |
5 | Correct | 1 ms | 1116 KB | Output is correct |
6 | Correct | 1 ms | 1116 KB | Output is correct |
7 | Correct | 1 ms | 1116 KB | Output is correct |
8 | Correct | 1 ms | 1116 KB | Output is correct |
9 | Correct | 1 ms | 1116 KB | Output is correct |
10 | Correct | 1 ms | 1116 KB | Output is correct |
11 | Correct | 1 ms | 1116 KB | Output is correct |
12 | Correct | 1 ms | 1116 KB | Output is correct |
13 | Correct | 1 ms | 1116 KB | Output is correct |
14 | Correct | 2 ms | 1116 KB | Output is correct |
15 | Correct | 1 ms | 1116 KB | Output is correct |
16 | Correct | 1 ms | 1116 KB | Output is correct |
17 | Correct | 1 ms | 1116 KB | Output is correct |
18 | Correct | 1 ms | 1116 KB | Output is correct |
19 | Correct | 1 ms | 1116 KB | Output is correct |
20 | Correct | 4 ms | 1116 KB | Output is correct |
21 | Correct | 1 ms | 1116 KB | Output is correct |
22 | Correct | 1 ms | 1156 KB | Output is correct |
23 | Correct | 1 ms | 1116 KB | Output is correct |
24 | Correct | 2 ms | 1116 KB | Output is correct |
25 | Correct | 1 ms | 1360 KB | Output is correct |
26 | Correct | 4 ms | 1116 KB | Output is correct |
27 | Correct | 4 ms | 1116 KB | Output is correct |
28 | Incorrect | 1 ms | 1116 KB | Output isn't correct |
29 | Halted | 0 ms | 0 KB | - |