답안 #878311

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
878311	2023-11-24T08:10:05 Z	1L1YA	Toll (BOI17_toll)	C++17	100 / 100	2246 ms	7860 KB

toll

//1L1YA
#include<bits/stdc++.h>
using namespace std;
#pragma GCC optimize("O3,unroll-loops")
#define ll           long long
#define Pb           push_back
#define dokme(x)     cout << x << endl, exit(0)
#define pii          pair<int,int>
#define F            first
#define S            second
#define endl         '\n'
#define sep          ' '
#define all(x)       x.begin(),x.end()
#define FastIO       ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
#define lc           id<<1
#define rc           lc|1

const ll mod=1e9+7;
const ll oo=4e18;
const int N=5e4+23;
const int lg=23;

int n,m,k,q,d[N];
vector<pii> adj[N];

int main(){
    FastIO

    cin >> k >> n >> m >> q;
    for(int i=1;i<=m;i++){
        int u,v,w;
        cin >> u >> v >> w;
        adj[v].Pb({u,w});
    }
    while(q--){
        int u,v;
        cin >> u >> v;
        for(int i=0;i<2*k;i++)
            if(u-i>=0)
                d[u-i]=mod;
        d[u]=0;
        for(int i=u+1;i<=v;i++){
            d[i]=mod;
            for(auto w: adj[i])
                d[i]=min(d[i],d[w.F]+w.S);
        }
        if(d[v]==mod)
            cout << -1 << endl;
        else
            cout << d[v] << endl;
    }

    return 0;
}

Subtask #1
7.0 / 7.0

#	결과	실행 시간	메모리	Grader output
1	Correct	745 ms	4292 KB	Output is correct
2	Correct	1 ms	1624 KB	Output is correct
3	Correct	1 ms	1636 KB	Output is correct
4	Correct	1 ms	1628 KB	Output is correct
5	Correct	3 ms	1880 KB	Output is correct
6	Correct	2 ms	1648 KB	Output is correct
7	Correct	3 ms	1624 KB	Output is correct
8	Correct	759 ms	4296 KB	Output is correct
9	Correct	764 ms	4192 KB	Output is correct
10	Correct	123 ms	1928 KB	Output is correct

Subtask #2
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1493 ms	5012 KB	Output is correct
2	Correct	1 ms	1628 KB	Output is correct
3	Correct	1 ms	1628 KB	Output is correct
4	Correct	1 ms	1628 KB	Output is correct
5	Correct	1 ms	1628 KB	Output is correct
6	Correct	1 ms	1624 KB	Output is correct
7	Correct	24 ms	1764 KB	Output is correct
8	Correct	18 ms	1624 KB	Output is correct
9	Correct	1066 ms	4272 KB	Output is correct
10	Correct	2246 ms	6604 KB	Output is correct
11	Correct	1452 ms	5284 KB	Output is correct
12	Correct	1966 ms	4576 KB	Output is correct
13	Correct	586 ms	6876 KB	Output is correct
14	Correct	370 ms	4964 KB	Output is correct
15	Correct	434 ms	4184 KB	Output is correct
16	Correct	431 ms	4176 KB	Output is correct

Subtask #3
8.0 / 8.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	1628 KB	Output is correct
2	Correct	1 ms	1628 KB	Output is correct
3	Correct	1 ms	1628 KB	Output is correct
4	Correct	1 ms	1628 KB	Output is correct
5	Correct	1 ms	1628 KB	Output is correct
6	Correct	1 ms	1628 KB	Output is correct
7	Correct	1 ms	1692 KB	Output is correct
8	Correct	3 ms	1628 KB	Output is correct
9	Correct	2 ms	1648 KB	Output is correct
10	Correct	30 ms	4080 KB	Output is correct
11	Correct	35 ms	4688 KB	Output is correct
12	Correct	45 ms	6252 KB	Output is correct
13	Correct	47 ms	6748 KB	Output is correct
14	Correct	41 ms	5464 KB	Output is correct
15	Correct	27 ms	4184 KB	Output is correct
16	Correct	26 ms	4444 KB	Output is correct

Subtask #4
31.0 / 31.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	1628 KB	Output is correct
2	Correct	1 ms	1628 KB	Output is correct
3	Correct	1 ms	1628 KB	Output is correct
4	Correct	1 ms	1628 KB	Output is correct
5	Correct	1 ms	1628 KB	Output is correct
6	Correct	1 ms	1628 KB	Output is correct
7	Correct	1 ms	1692 KB	Output is correct
8	Correct	3 ms	1628 KB	Output is correct
9	Correct	2 ms	1648 KB	Output is correct
10	Correct	30 ms	4080 KB	Output is correct
11	Correct	35 ms	4688 KB	Output is correct
12	Correct	45 ms	6252 KB	Output is correct
13	Correct	47 ms	6748 KB	Output is correct
14	Correct	41 ms	5464 KB	Output is correct
15	Correct	27 ms	4184 KB	Output is correct
16	Correct	26 ms	4444 KB	Output is correct
17	Correct	306 ms	4948 KB	Output is correct
18	Correct	1 ms	1624 KB	Output is correct
19	Correct	1 ms	1628 KB	Output is correct
20	Correct	1 ms	1628 KB	Output is correct
21	Correct	1 ms	1880 KB	Output is correct
22	Correct	1 ms	1884 KB	Output is correct
23	Correct	5 ms	1712 KB	Output is correct
24	Correct	5 ms	1624 KB	Output is correct
25	Correct	12 ms	1812 KB	Output is correct
26	Correct	6 ms	1624 KB	Output is correct
27	Correct	227 ms	4208 KB	Output is correct
28	Correct	428 ms	6740 KB	Output is correct
29	Correct	396 ms	6996 KB	Output is correct
30	Correct	501 ms	5744 KB	Output is correct

Subtask #5
44.0 / 44.0

#	결과	실행 시간	메모리	Grader output
1	Correct	745 ms	4292 KB	Output is correct
2	Correct	1 ms	1624 KB	Output is correct
3	Correct	1 ms	1636 KB	Output is correct
4	Correct	1 ms	1628 KB	Output is correct
5	Correct	3 ms	1880 KB	Output is correct
6	Correct	2 ms	1648 KB	Output is correct
7	Correct	3 ms	1624 KB	Output is correct
8	Correct	759 ms	4296 KB	Output is correct
9	Correct	764 ms	4192 KB	Output is correct
10	Correct	123 ms	1928 KB	Output is correct
11	Correct	1493 ms	5012 KB	Output is correct
12	Correct	1 ms	1628 KB	Output is correct
13	Correct	1 ms	1628 KB	Output is correct
14	Correct	1 ms	1628 KB	Output is correct
15	Correct	1 ms	1628 KB	Output is correct
16	Correct	1 ms	1624 KB	Output is correct
17	Correct	24 ms	1764 KB	Output is correct
18	Correct	18 ms	1624 KB	Output is correct
19	Correct	1066 ms	4272 KB	Output is correct
20	Correct	2246 ms	6604 KB	Output is correct
21	Correct	1452 ms	5284 KB	Output is correct
22	Correct	1966 ms	4576 KB	Output is correct
23	Correct	586 ms	6876 KB	Output is correct
24	Correct	370 ms	4964 KB	Output is correct
25	Correct	434 ms	4184 KB	Output is correct
26	Correct	431 ms	4176 KB	Output is correct
27	Correct	1 ms	1628 KB	Output is correct
28	Correct	1 ms	1628 KB	Output is correct
29	Correct	1 ms	1628 KB	Output is correct
30	Correct	1 ms	1628 KB	Output is correct
31	Correct	1 ms	1628 KB	Output is correct
32	Correct	1 ms	1628 KB	Output is correct
33	Correct	1 ms	1692 KB	Output is correct
34	Correct	3 ms	1628 KB	Output is correct
35	Correct	2 ms	1648 KB	Output is correct
36	Correct	30 ms	4080 KB	Output is correct
37	Correct	35 ms	4688 KB	Output is correct
38	Correct	45 ms	6252 KB	Output is correct
39	Correct	47 ms	6748 KB	Output is correct
40	Correct	41 ms	5464 KB	Output is correct
41	Correct	27 ms	4184 KB	Output is correct
42	Correct	26 ms	4444 KB	Output is correct
43	Correct	306 ms	4948 KB	Output is correct
44	Correct	1 ms	1624 KB	Output is correct
45	Correct	1 ms	1628 KB	Output is correct
46	Correct	1 ms	1628 KB	Output is correct
47	Correct	1 ms	1880 KB	Output is correct
48	Correct	1 ms	1884 KB	Output is correct
49	Correct	5 ms	1712 KB	Output is correct
50	Correct	5 ms	1624 KB	Output is correct
51	Correct	12 ms	1812 KB	Output is correct
52	Correct	6 ms	1624 KB	Output is correct
53	Correct	227 ms	4208 KB	Output is correct
54	Correct	428 ms	6740 KB	Output is correct
55	Correct	396 ms	6996 KB	Output is correct
56	Correct	501 ms	5744 KB	Output is correct
57	Correct	1477 ms	7860 KB	Output is correct
58	Correct	771 ms	4300 KB	Output is correct
59	Correct	941 ms	5460 KB	Output is correct

답안 #878311

Compilation message

Subtask #1 7.0 / 7.0

Subtask #2 10.0 / 10.0

Subtask #3 8.0 / 8.0

Subtask #4 31.0 / 31.0

Subtask #5 44.0 / 44.0

Subtask #1
7.0 / 7.0

Subtask #2
10.0 / 10.0

Subtask #3
8.0 / 8.0

Subtask #4
31.0 / 31.0

Subtask #5
44.0 / 44.0