답안 #60619 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
60619	2018-07-24T11:49:25 Z	Flugan42	Jakarta Skyscrapers (APIO15_skyscraper)	C++14	57 / 100	1000 ms	6868 KB

skyscraper

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef long double ld;
typedef vector<ll> vi;
typedef pair<ll,ll> ii;
typedef vector<ii> vii;
#define rep(i,a,b) for(int i = a; i < b; i++)
#define per(i,a,b) for(int i = a; i >= b; i--)
#define inf 9223372036854775807
#define all(x) x.begin(),x.end()
#define sz(x) (ll)(x).size()
#define trav(a,x) for(auto& a : x)

ll n,m;
vi b,p,vis,_,mindist;
vector<vi> dog;

int main(){
  cin >> n >> m; b.assign(m,0); p.assign(m,0);
  rep(i,0,m) cin >> b[i] >> p[i];
  dog.assign(n,_);
  rep(i,0,m) dog[b[i]].push_back(i);
  vis.assign(n,0);
  priority_queue<ii> pq;
  pq.push(make_pair(0,b[0]));
  mindist.assign(n,inf);
  vector<set<ll> > jumps;
  set<ll> __; jumps.assign(n,__);
  rep(i,0,n) rep(j,0,sz(dog[i])){
    jumps[i].insert(p[dog[i][j]]);
  }
  while (!pq.empty()){
    ll dist = -pq.top().first, i = pq.top().second; pq.pop();
    if (i == b[1]) {
      cout << dist << endl;
      exit(0);
    }
    if (vis[i]) continue;
    vis[i] = 1;
    trav(px,jumps[i]){
      ll cur = i+px,cnt = 1;
      while (cur < n) {
        if (!vis[cur] && mindist[cur] > dist+cnt && sz(dog[cur]) > 0) {
          pq.push(make_pair(-dist-cnt,cur));
          mindist[cur] = dist+cnt;
        }
        cur += px; cnt++;
      }
      cur = i-px, cnt = 1;
      while (cur >= 0){
        if (!vis[cur] && mindist[cur] > dist+cnt && sz(dog[cur]) > 0) {
          pq.push(make_pair(-dist-cnt,cur));
          mindist[cur] = dist+cnt;
        }
        cur -= px; cnt++;
      }
    }
  }
  cout << -1 << endl;
}

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	248 KB	Output is correct
2	Correct	3 ms	484 KB	Output is correct
3	Correct	4 ms	500 KB	Output is correct
4	Correct	3 ms	500 KB	Output is correct
5	Correct	3 ms	500 KB	Output is correct
6	Correct	3 ms	500 KB	Output is correct
7	Correct	3 ms	620 KB	Output is correct

Subtask #2
12.0 / 12.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	620 KB	Output is correct
2	Correct	2 ms	620 KB	Output is correct
3	Correct	2 ms	620 KB	Output is correct
4	Correct	2 ms	620 KB	Output is correct
5	Correct	3 ms	620 KB	Output is correct
6	Correct	3 ms	620 KB	Output is correct
7	Correct	3 ms	620 KB	Output is correct
8	Correct	4 ms	620 KB	Output is correct
9	Correct	2 ms	620 KB	Output is correct
10	Correct	4 ms	624 KB	Output is correct
11	Correct	5 ms	752 KB	Output is correct
12	Correct	4 ms	752 KB	Output is correct
13	Correct	5 ms	752 KB	Output is correct
14	Correct	4 ms	752 KB	Output is correct
15	Correct	5 ms	752 KB	Output is correct

Subtask #3
14.0 / 14.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	752 KB	Output is correct
2	Correct	3 ms	752 KB	Output is correct
3	Correct	2 ms	752 KB	Output is correct
4	Correct	3 ms	752 KB	Output is correct
5	Correct	3 ms	752 KB	Output is correct
6	Correct	3 ms	752 KB	Output is correct
7	Correct	2 ms	752 KB	Output is correct
8	Correct	2 ms	752 KB	Output is correct
9	Correct	2 ms	752 KB	Output is correct
10	Correct	3 ms	752 KB	Output is correct
11	Correct	4 ms	752 KB	Output is correct
12	Correct	4 ms	752 KB	Output is correct
13	Correct	4 ms	752 KB	Output is correct
14	Correct	3 ms	752 KB	Output is correct
15	Correct	4 ms	752 KB	Output is correct
16	Correct	4 ms	752 KB	Output is correct
17	Correct	4 ms	752 KB	Output is correct
18	Correct	5 ms	752 KB	Output is correct
19	Correct	4 ms	752 KB	Output is correct
20	Correct	11 ms	1004 KB	Output is correct
21	Correct	5 ms	1004 KB	Output is correct
22	Correct	4 ms	1004 KB	Output is correct
23	Correct	5 ms	1004 KB	Output is correct
24	Correct	5 ms	1004 KB	Output is correct
25	Correct	5 ms	1004 KB	Output is correct
26	Correct	4 ms	1004 KB	Output is correct
27	Correct	4 ms	1004 KB	Output is correct
28	Correct	5 ms	1004 KB	Output is correct
29	Correct	5 ms	1004 KB	Output is correct
30	Correct	3 ms	1004 KB	Output is correct
31	Correct	3 ms	1004 KB	Output is correct
32	Correct	3 ms	1004 KB	Output is correct
33	Correct	5 ms	1004 KB	Output is correct
34	Correct	5 ms	1004 KB	Output is correct

Subtask #4
21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	1004 KB	Output is correct
2	Correct	2 ms	1004 KB	Output is correct
3	Correct	2 ms	1004 KB	Output is correct
4	Correct	2 ms	1004 KB	Output is correct
5	Correct	3 ms	1004 KB	Output is correct
6	Correct	2 ms	1004 KB	Output is correct
7	Correct	3 ms	1004 KB	Output is correct
8	Correct	2 ms	1004 KB	Output is correct
9	Correct	3 ms	1004 KB	Output is correct
10	Correct	3 ms	1004 KB	Output is correct
11	Correct	4 ms	1004 KB	Output is correct
12	Correct	4 ms	1004 KB	Output is correct
13	Correct	4 ms	1004 KB	Output is correct
14	Correct	6 ms	1004 KB	Output is correct
15	Correct	5 ms	1004 KB	Output is correct
16	Correct	2 ms	1004 KB	Output is correct
17	Correct	6 ms	1004 KB	Output is correct
18	Correct	5 ms	1004 KB	Output is correct
19	Correct	4 ms	1004 KB	Output is correct
20	Correct	15 ms	1004 KB	Output is correct
21	Correct	4 ms	1004 KB	Output is correct
22	Correct	4 ms	1004 KB	Output is correct
23	Correct	5 ms	1004 KB	Output is correct
24	Correct	5 ms	1004 KB	Output is correct
25	Correct	6 ms	1004 KB	Output is correct
26	Correct	4 ms	1004 KB	Output is correct
27	Correct	4 ms	1004 KB	Output is correct
28	Correct	5 ms	1004 KB	Output is correct
29	Correct	5 ms	1004 KB	Output is correct
30	Correct	3 ms	1004 KB	Output is correct
31	Correct	4 ms	1004 KB	Output is correct
32	Correct	3 ms	1004 KB	Output is correct
33	Correct	5 ms	1004 KB	Output is correct
34	Correct	5 ms	1004 KB	Output is correct
35	Correct	40 ms	2684 KB	Output is correct
36	Correct	8 ms	2684 KB	Output is correct
37	Correct	26 ms	2684 KB	Output is correct
38	Correct	29 ms	3196 KB	Output is correct
39	Correct	31 ms	3196 KB	Output is correct
40	Correct	33 ms	3196 KB	Output is correct
41	Correct	36 ms	3196 KB	Output is correct
42	Correct	25 ms	3196 KB	Output is correct
43	Correct	21 ms	3196 KB	Output is correct
44	Correct	40 ms	3196 KB	Output is correct
45	Correct	31 ms	3196 KB	Output is correct
46	Correct	30 ms	3196 KB	Output is correct

Subtask #5
0 / 43.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	3196 KB	Output is correct
2	Correct	2 ms	3196 KB	Output is correct
3	Correct	2 ms	3196 KB	Output is correct
4	Correct	3 ms	3196 KB	Output is correct
5	Correct	3 ms	3196 KB	Output is correct
6	Correct	2 ms	3196 KB	Output is correct
7	Correct	3 ms	3196 KB	Output is correct
8	Correct	2 ms	3196 KB	Output is correct
9	Correct	2 ms	3196 KB	Output is correct
10	Correct	4 ms	3196 KB	Output is correct
11	Correct	3 ms	3196 KB	Output is correct
12	Correct	3 ms	3196 KB	Output is correct
13	Correct	4 ms	3196 KB	Output is correct
14	Correct	4 ms	3196 KB	Output is correct
15	Correct	4 ms	3196 KB	Output is correct
16	Correct	4 ms	3196 KB	Output is correct
17	Correct	5 ms	3196 KB	Output is correct
18	Correct	3 ms	3196 KB	Output is correct
19	Correct	4 ms	3196 KB	Output is correct
20	Correct	14 ms	3196 KB	Output is correct
21	Correct	3 ms	3196 KB	Output is correct
22	Correct	3 ms	3196 KB	Output is correct
23	Correct	3 ms	3196 KB	Output is correct
24	Correct	5 ms	3196 KB	Output is correct
25	Correct	4 ms	3196 KB	Output is correct
26	Correct	4 ms	3196 KB	Output is correct
27	Correct	4 ms	3196 KB	Output is correct
28	Correct	6 ms	3196 KB	Output is correct
29	Correct	4 ms	3196 KB	Output is correct
30	Correct	3 ms	3196 KB	Output is correct
31	Correct	3 ms	3196 KB	Output is correct
32	Correct	4 ms	3196 KB	Output is correct
33	Correct	5 ms	3196 KB	Output is correct
34	Correct	5 ms	3196 KB	Output is correct
35	Correct	27 ms	3196 KB	Output is correct
36	Correct	6 ms	3196 KB	Output is correct
37	Correct	17 ms	3196 KB	Output is correct
38	Correct	32 ms	3196 KB	Output is correct
39	Correct	35 ms	3196 KB	Output is correct
40	Correct	32 ms	3196 KB	Output is correct
41	Correct	38 ms	3196 KB	Output is correct
42	Correct	23 ms	3196 KB	Output is correct
43	Correct	23 ms	3196 KB	Output is correct
44	Correct	29 ms	3196 KB	Output is correct
45	Correct	28 ms	3196 KB	Output is correct
46	Correct	29 ms	3196 KB	Output is correct
47	Correct	33 ms	4760 KB	Output is correct
48	Correct	33 ms	4760 KB	Output is correct
49	Correct	29 ms	4760 KB	Output is correct
50	Correct	20 ms	4760 KB	Output is correct
51	Correct	76 ms	6772 KB	Output is correct
52	Correct	57 ms	6868 KB	Output is correct
53	Correct	44 ms	6868 KB	Output is correct
54	Correct	6 ms	6868 KB	Output is correct
55	Correct	5 ms	6868 KB	Output is correct
56	Execution timed out	1052 ms	6868 KB	Time limit exceeded
57	Halted	0 ms	0 KB	-

답안 #60619

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 12.0 / 12.0

Subtask #3 14.0 / 14.0

Subtask #4 21.0 / 21.0

Subtask #5 0 / 43.0

Subtask #1
10.0 / 10.0

Subtask #2
12.0 / 12.0

Subtask #3
14.0 / 14.0

Subtask #4
21.0 / 21.0

Subtask #5
0 / 43.0