답안 #922392

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
922392	2024-02-05T13:14:57 Z	Aiperiii	Jakarta Skyscrapers (APIO15_skyscraper)	C++14	100 / 100	285 ms	121524 KB

skyscraper

#include <bits/stdc++.h>
#define int long long
#define ff first
#define ss second
#define pb push_back
#define all(x) x.begin(),x.end()
using namespace std;
signed main(){
   ios_base::sync_with_stdio();
   cin.tie(0);cout.tie(0);
   int n,m;
   cin>>n>>m;
   vector <int> b(m),p(m);
   set <int> s[n];
   for(int i=0;i<m;i++){
      cin>>b[i]>>p[i];
      s[b[i]].insert(p[i]);
   }
   vector <pair <int,int> > g[n];
   for(int i=0;i<n;i++){
      for(auto x : s[i]){
         int y=i+x,cnt=1;
         if(y<n){
            g[i].pb({y,1});
         }
         while(y+x<n){
            cnt++;
            if(s[y].find(x)==s[y].end()){
               g[i].pb({y+x,cnt});
               y+=x;
            }else break;
         }
         y=i-x;cnt=1;
         if(y>=0)g[i].pb({y,1});
         while(y-x>=0){
            cnt++;
            if(s[y].find(x)==s[y].end()){
               g[i].pb({y-x,cnt});
               y-=x;
            }else break;
         }
      }
   }
   set <pair <int,int> > st;
   vector <int> d(n,1e12);
   st.insert({0,b[0]});
   d[b[0]]=0;
   while(!st.empty()){
      int v=st.begin()->second;
      //cout<<v<<" "<<d[v]<<"\n";
      st.erase(st.begin());
      for(auto to : g[v]){
         if(d[to.ff]>d[v]+to.ss){
            st.erase({d[to.ff],to.ff});
            d[to.ff]=d[v]+to.ss;
            st.insert({d[to.ff],to.ff});
         }
      }
   }
   if(d[b[1]]==1e12)d[b[1]]=-1;
   cout<<d[b[1]]<<"\n";
}

Subtask #1
10.0 / 10.0

#	결과	메모리	Grader output
1	Correct	348 KB	Output is correct
2	Correct	348 KB	Output is correct
3	Correct	348 KB	Output is correct
4	Correct	348 KB	Output is correct
5	Correct	348 KB	Output is correct
6	Correct	348 KB	Output is correct
7	Correct	348 KB	Output is correct

Subtask #2
12.0 / 12.0

#	결과	실행 시간	메모리	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	1 ms	344 KB	Output is correct
5	Correct	1 ms	344 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	344 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	604 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	1 ms	348 KB	Output is correct
14	Correct	1 ms	604 KB	Output is correct
15	Correct	1 ms	604 KB	Output is correct

Subtask #3
14.0 / 14.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	344 KB	Output is correct
3	Correct	0 ms	344 KB	Output is correct
4	Correct	0 ms	344 KB	Output is correct
5	Correct	0 ms	344 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	344 KB	Output is correct
9	Correct	1 ms	344 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	1 ms	604 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	1 ms	348 KB	Output is correct
14	Correct	1 ms	604 KB	Output is correct
15	Correct	2 ms	600 KB	Output is correct
16	Correct	1 ms	548 KB	Output is correct
17	Correct	2 ms	860 KB	Output is correct
18	Correct	1 ms	604 KB	Output is correct
19	Correct	1 ms	600 KB	Output is correct
20	Correct	1 ms	604 KB	Output is correct
21	Correct	1 ms	348 KB	Output is correct
22	Correct	1 ms	604 KB	Output is correct
23	Correct	1 ms	628 KB	Output is correct
24	Correct	2 ms	860 KB	Output is correct
25	Correct	2 ms	860 KB	Output is correct
26	Correct	1 ms	860 KB	Output is correct
27	Correct	1 ms	604 KB	Output is correct
28	Correct	3 ms	1116 KB	Output is correct
29	Correct	5 ms	1628 KB	Output is correct
30	Correct	2 ms	860 KB	Output is correct
31	Correct	3 ms	1368 KB	Output is correct
32	Correct	2 ms	1116 KB	Output is correct
33	Correct	7 ms	2780 KB	Output is correct
34	Correct	7 ms	2964 KB	Output is correct

Subtask #4
21.0 / 21.0

#	결과	실행 시간	메모리	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	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	604 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	1 ms	348 KB	Output is correct
14	Correct	1 ms	604 KB	Output is correct
15	Correct	2 ms	604 KB	Output is correct
16	Correct	1 ms	348 KB	Output is correct
17	Correct	2 ms	856 KB	Output is correct
18	Correct	1 ms	604 KB	Output is correct
19	Correct	1 ms	604 KB	Output is correct
20	Correct	1 ms	604 KB	Output is correct
21	Correct	1 ms	348 KB	Output is correct
22	Correct	1 ms	604 KB	Output is correct
23	Correct	1 ms	600 KB	Output is correct
24	Correct	3 ms	1016 KB	Output is correct
25	Correct	2 ms	860 KB	Output is correct
26	Correct	1 ms	856 KB	Output is correct
27	Correct	1 ms	604 KB	Output is correct
28	Correct	2 ms	1116 KB	Output is correct
29	Correct	4 ms	1628 KB	Output is correct
30	Correct	2 ms	1104 KB	Output is correct
31	Correct	3 ms	1372 KB	Output is correct
32	Correct	2 ms	1112 KB	Output is correct
33	Correct	7 ms	2780 KB	Output is correct
34	Correct	7 ms	2784 KB	Output is correct
35	Correct	17 ms	3936 KB	Output is correct
36	Correct	3 ms	1116 KB	Output is correct
37	Correct	17 ms	5700 KB	Output is correct
38	Correct	21 ms	5660 KB	Output is correct
39	Correct	21 ms	5720 KB	Output is correct
40	Correct	21 ms	5724 KB	Output is correct
41	Correct	21 ms	5792 KB	Output is correct
42	Correct	9 ms	1372 KB	Output is correct
43	Correct	9 ms	1368 KB	Output is correct
44	Correct	9 ms	1372 KB	Output is correct
45	Correct	29 ms	10328 KB	Output is correct
46	Correct	26 ms	10384 KB	Output is correct

Subtask #5
43.0 / 43.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	352 KB	Output is correct
3	Correct	0 ms	352 KB	Output is correct
4	Correct	0 ms	356 KB	Output is correct
5	Correct	1 ms	348 KB	Output is correct
6	Correct	1 ms	504 KB	Output is correct
7	Correct	0 ms	600 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	2 ms	604 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	1 ms	600 KB	Output is correct
14	Correct	1 ms	604 KB	Output is correct
15	Correct	2 ms	604 KB	Output is correct
16	Correct	1 ms	348 KB	Output is correct
17	Correct	2 ms	860 KB	Output is correct
18	Correct	1 ms	604 KB	Output is correct
19	Correct	1 ms	604 KB	Output is correct
20	Correct	1 ms	604 KB	Output is correct
21	Correct	1 ms	348 KB	Output is correct
22	Correct	1 ms	604 KB	Output is correct
23	Correct	1 ms	604 KB	Output is correct
24	Correct	4 ms	856 KB	Output is correct
25	Correct	3 ms	860 KB	Output is correct
26	Correct	2 ms	872 KB	Output is correct
27	Correct	1 ms	604 KB	Output is correct
28	Correct	2 ms	1116 KB	Output is correct
29	Correct	6 ms	1628 KB	Output is correct
30	Correct	2 ms	1104 KB	Output is correct
31	Correct	3 ms	1372 KB	Output is correct
32	Correct	2 ms	1116 KB	Output is correct
33	Correct	9 ms	2784 KB	Output is correct
34	Correct	7 ms	2784 KB	Output is correct
35	Correct	16 ms	3932 KB	Output is correct
36	Correct	3 ms	1116 KB	Output is correct
37	Correct	17 ms	5724 KB	Output is correct
38	Correct	22 ms	5612 KB	Output is correct
39	Correct	22 ms	5724 KB	Output is correct
40	Correct	21 ms	5672 KB	Output is correct
41	Correct	22 ms	5700 KB	Output is correct
42	Correct	9 ms	1480 KB	Output is correct
43	Correct	9 ms	1388 KB	Output is correct
44	Correct	9 ms	1372 KB	Output is correct
45	Correct	38 ms	10320 KB	Output is correct
46	Correct	34 ms	10460 KB	Output is correct
47	Correct	59 ms	20052 KB	Output is correct
48	Correct	26 ms	8152 KB	Output is correct
49	Correct	17 ms	6528 KB	Output is correct
50	Correct	12 ms	6360 KB	Output is correct
51	Correct	63 ms	12664 KB	Output is correct
52	Correct	60 ms	13300 KB	Output is correct
53	Correct	28 ms	8096 KB	Output is correct
54	Correct	7 ms	4188 KB	Output is correct
55	Correct	7 ms	4952 KB	Output is correct
56	Correct	19 ms	6048 KB	Output is correct
57	Correct	63 ms	19628 KB	Output is correct
58	Correct	20 ms	5716 KB	Output is correct
59	Correct	20 ms	6392 KB	Output is correct
60	Correct	21 ms	7636 KB	Output is correct
61	Correct	20 ms	6352 KB	Output is correct
62	Correct	38 ms	14552 KB	Output is correct
63	Correct	118 ms	44708 KB	Output is correct
64	Correct	119 ms	52048 KB	Output is correct
65	Correct	159 ms	70940 KB	Output is correct
66	Correct	281 ms	121072 KB	Output is correct
67	Correct	285 ms	121524 KB	Output is correct

답안 #922392

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 43.0 / 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
43.0 / 43.0