답안 #894857

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
894857	2023-12-29T06:12:59 Z	Sir_Ahmed_Imran	열쇠 (IOI21_keys)	C++17	37 / 100	3000 ms	40788 KB

keys

                              ///~~~LOTA~~~///
#include "keys.h"
#include <bits/stdc++.h>
using namespace std;
#define nl '\n'
#define ff first
#define ss second
#define ll long long 
#define append push_back
#define pii pair<int,int>
#define all(x) (x).begin(),(x).end()
#define N 300001
int t[N];
int z[N];
int vis[N];
vector<int> k[N];
vector<pii> a[N];
int dfs(int v){
    if(vis[v]) return 0;
    vis[v]=t[z[v]]=1;
    int x=1;
    for(auto& i:k[z[v]])
        x+=dfs(i);
    k[z[v]].clear();
    for(auto& i:a[v]){
        if(t[i.ss]) x+=dfs(i.ff);
        else k[i.ss].append(i.ff);
    }
    return x;
} 
vector<int> find_reachable(vector<int> r,vector<int> u,vector<int> v,vector<int> c){
    int n,m;
    n=r.size();
    m=v.size();
    for(int i=0;i<n;i++)
        z[i]=r[i];
    for(int i=0;i<m;i++){
        a[u[i]].append({v[i],c[i]});
        a[v[i]].append({u[i],c[i]});
    }
    vector<int> x,y;
    for(int i=0;i<n;i++){
        x.append(dfs(i));
        y.append(1);
        for(int j=0;j<n;j++){
            vis[j]=t[j]=0;
            k[j].clear();
        }
    }
    for(int i=0;i<n;i++)
        for(int j=0;j<n;j++)
            if(x[j]<x[i]) y[i]=0;
    return y;
}

Subtask #1
9.0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	16984 KB	Output is correct
2	Correct	3 ms	16988 KB	Output is correct
3	Correct	3 ms	16988 KB	Output is correct
4	Correct	4 ms	16984 KB	Output is correct
5	Correct	3 ms	16988 KB	Output is correct
6	Correct	3 ms	16988 KB	Output is correct
7	Correct	3 ms	16988 KB	Output is correct
8	Correct	3 ms	16824 KB	Output is correct
9	Correct	3 ms	16984 KB	Output is correct

Subtask #2
11.0 / 11.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	16984 KB	Output is correct
2	Correct	3 ms	16988 KB	Output is correct
3	Correct	3 ms	16988 KB	Output is correct
4	Correct	4 ms	16984 KB	Output is correct
5	Correct	3 ms	16988 KB	Output is correct
6	Correct	3 ms	16988 KB	Output is correct
7	Correct	3 ms	16988 KB	Output is correct
8	Correct	3 ms	16824 KB	Output is correct
9	Correct	3 ms	16984 KB	Output is correct
10	Correct	4 ms	16984 KB	Output is correct
11	Correct	4 ms	16988 KB	Output is correct
12	Correct	4 ms	16828 KB	Output is correct
13	Correct	3 ms	16984 KB	Output is correct
14	Correct	5 ms	16988 KB	Output is correct
15	Correct	4 ms	16984 KB	Output is correct
16	Correct	3 ms	16988 KB	Output is correct
17	Correct	3 ms	16988 KB	Output is correct
18	Correct	4 ms	16988 KB	Output is correct
19	Correct	3 ms	17028 KB	Output is correct
20	Correct	3 ms	16988 KB	Output is correct
21	Correct	5 ms	16988 KB	Output is correct
22	Correct	4 ms	16988 KB	Output is correct
23	Correct	4 ms	16988 KB	Output is correct
24	Correct	4 ms	16988 KB	Output is correct
25	Correct	4 ms	16988 KB	Output is correct
26	Correct	4 ms	16988 KB	Output is correct

Subtask #3
17.0 / 17.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	16984 KB	Output is correct
2	Correct	3 ms	16988 KB	Output is correct
3	Correct	3 ms	16988 KB	Output is correct
4	Correct	4 ms	16984 KB	Output is correct
5	Correct	3 ms	16988 KB	Output is correct
6	Correct	3 ms	16988 KB	Output is correct
7	Correct	3 ms	16988 KB	Output is correct
8	Correct	3 ms	16824 KB	Output is correct
9	Correct	3 ms	16984 KB	Output is correct
10	Correct	4 ms	16984 KB	Output is correct
11	Correct	4 ms	16988 KB	Output is correct
12	Correct	4 ms	16828 KB	Output is correct
13	Correct	3 ms	16984 KB	Output is correct
14	Correct	5 ms	16988 KB	Output is correct
15	Correct	4 ms	16984 KB	Output is correct
16	Correct	3 ms	16988 KB	Output is correct
17	Correct	3 ms	16988 KB	Output is correct
18	Correct	4 ms	16988 KB	Output is correct
19	Correct	3 ms	17028 KB	Output is correct
20	Correct	3 ms	16988 KB	Output is correct
21	Correct	5 ms	16988 KB	Output is correct
22	Correct	4 ms	16988 KB	Output is correct
23	Correct	4 ms	16988 KB	Output is correct
24	Correct	4 ms	16988 KB	Output is correct
25	Correct	4 ms	16988 KB	Output is correct
26	Correct	4 ms	16988 KB	Output is correct
27	Correct	29 ms	17244 KB	Output is correct
28	Correct	28 ms	17244 KB	Output is correct
29	Correct	27 ms	17348 KB	Output is correct
30	Correct	14 ms	17156 KB	Output is correct
31	Correct	6 ms	16984 KB	Output is correct
32	Correct	4 ms	16988 KB	Output is correct
33	Correct	5 ms	16988 KB	Output is correct
34	Correct	13 ms	16988 KB	Output is correct
35	Correct	12 ms	17176 KB	Output is correct
36	Correct	55 ms	17528 KB	Output is correct
37	Correct	39 ms	17312 KB	Output is correct
38	Correct	65 ms	17240 KB	Output is correct
39	Correct	57 ms	17348 KB	Output is correct
40	Correct	8 ms	17164 KB	Output is correct
41	Correct	31 ms	17500 KB	Output is correct

Subtask #4
0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	16984 KB	Output is correct
2	Correct	3 ms	16988 KB	Output is correct
3	Correct	3 ms	16988 KB	Output is correct
4	Correct	4 ms	16984 KB	Output is correct
5	Correct	3 ms	16988 KB	Output is correct
6	Correct	3 ms	16988 KB	Output is correct
7	Correct	3 ms	16988 KB	Output is correct
8	Correct	3 ms	16824 KB	Output is correct
9	Correct	3 ms	16984 KB	Output is correct
10	Execution timed out	3032 ms	40788 KB	Time limit exceeded
11	Halted	0 ms	0 KB	-

Subtask #5
0 / 33.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	16984 KB	Output is correct
2	Correct	3 ms	16988 KB	Output is correct
3	Correct	3 ms	16988 KB	Output is correct
4	Correct	4 ms	16984 KB	Output is correct
5	Correct	3 ms	16988 KB	Output is correct
6	Correct	3 ms	16988 KB	Output is correct
7	Correct	3 ms	16988 KB	Output is correct
8	Correct	3 ms	16824 KB	Output is correct
9	Correct	3 ms	16984 KB	Output is correct
10	Correct	4 ms	16984 KB	Output is correct
11	Correct	4 ms	16988 KB	Output is correct
12	Correct	4 ms	16828 KB	Output is correct
13	Correct	3 ms	16984 KB	Output is correct
14	Correct	5 ms	16988 KB	Output is correct
15	Correct	4 ms	16984 KB	Output is correct
16	Correct	3 ms	16988 KB	Output is correct
17	Correct	3 ms	16988 KB	Output is correct
18	Correct	4 ms	16988 KB	Output is correct
19	Correct	3 ms	17028 KB	Output is correct
20	Correct	3 ms	16988 KB	Output is correct
21	Correct	5 ms	16988 KB	Output is correct
22	Correct	4 ms	16988 KB	Output is correct
23	Correct	4 ms	16988 KB	Output is correct
24	Correct	4 ms	16988 KB	Output is correct
25	Correct	4 ms	16988 KB	Output is correct
26	Correct	4 ms	16988 KB	Output is correct
27	Correct	29 ms	17244 KB	Output is correct
28	Correct	28 ms	17244 KB	Output is correct
29	Correct	27 ms	17348 KB	Output is correct
30	Correct	14 ms	17156 KB	Output is correct
31	Correct	6 ms	16984 KB	Output is correct
32	Correct	4 ms	16988 KB	Output is correct
33	Correct	5 ms	16988 KB	Output is correct
34	Correct	13 ms	16988 KB	Output is correct
35	Correct	12 ms	17176 KB	Output is correct
36	Correct	55 ms	17528 KB	Output is correct
37	Correct	39 ms	17312 KB	Output is correct
38	Correct	65 ms	17240 KB	Output is correct
39	Correct	57 ms	17348 KB	Output is correct
40	Correct	8 ms	17164 KB	Output is correct
41	Correct	31 ms	17500 KB	Output is correct
42	Execution timed out	3032 ms	40788 KB	Time limit exceeded
43	Halted	0 ms	0 KB	-

답안 #894857

Compilation message

Subtask #1 9.0 / 9.0

Subtask #2 11.0 / 11.0

Subtask #3 17.0 / 17.0

Subtask #4 0 / 30.0

Subtask #5 0 / 33.0

Subtask #1
9.0 / 9.0

Subtask #2
11.0 / 11.0

Subtask #3
17.0 / 17.0

Subtask #4
0 / 30.0

Subtask #5
0 / 33.0