답안 #1037670

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1037670 2024-07-29T06:34:24 Z Muhammet Jakarta Skyscrapers (APIO15_skyscraper) C++17
100 / 100
928 ms 1372 KB
#include <bits/stdc++.h>
using namespace std;

#define ll long long int
#define sz(x) (int)x.size()
#define ff first
#define ss second

const ll N = 30002;

int T, n, m, dis[N], c[N];

vector <int> v1, v;

pair<int,int> a[N];

int main(){
    ios::sync_with_stdio(false); cin.tie(0);

    cin >> n >> m;

    for(int i = 0; i < m; i++){
        cin >> a[i].ff >> a[i].ss;
    }

    int ind = a[0].ff, p = a[1].ff;

    sort (a,a+m);

    c[a[0].ff] = 0;
    v.push_back(a[0].ff);
    for(int i = 1; i < m; i++){
        if(a[i].ff != a[i-1].ff) c[a[i].ff] = i, v.push_back(a[i].ff);
    }

    for(int i = 0; i <= n; i++) dis[i] = 1e9;
    dis[ind] = 0;

    for(int i = 0; i < m; i++){
        if(a[i].ff == ind){
            if(sz(v1) > 0 and a[i].ss == v1.back()) continue;
            v1.push_back(a[i].ss);
        }
    }

    while(sz(v) > 0){
        int mn = 1e9, k = -1, b = 0, cnt = 0;
        for(auto i : v1){
            cnt = 0;
            for(auto j : v){
                cnt++;
                if(dis[j] <= mn){
                    mn = dis[j];
                    k = j;
                    b = cnt-1;
                }
                if(abs(j-ind) % i != 0) continue;
                dis[j] = min(dis[j],dis[ind]+abs(j-ind)/i);
                if(dis[j] <= mn){
                    mn = dis[j];
                    k = j;
                    b = cnt-1;
                }
            }
        }
        v1.clear();
        int x = c[k];
        ind = k;
        for(int i = x; i < m; i++){
            if(a[i].ff == ind){
                if(sz(v1) > 0 and a[i].ss == v1.back()) continue;
                v1.push_back(a[i].ss);
            }
            else break;
        }
        v.erase(v.begin() + b);
        if(ind == p) break;
    }

    if(dis[p] == 1e9) dis[p] = -1;
    cout << dis[p];

    return 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
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 1 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 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 1 ms 344 KB Output is correct
# 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 0 ms 476 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 2 ms 348 KB Output is correct
18 Correct 1 ms 344 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 4 ms 524 KB Output is correct
21 Correct 1 ms 344 KB Output is correct
22 Correct 1 ms 344 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 3 ms 348 KB Output is correct
25 Correct 1 ms 344 KB Output is correct
26 Correct 0 ms 344 KB Output is correct
27 Correct 1 ms 344 KB Output is correct
28 Correct 6 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 1 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 1 ms 348 KB Output is correct
34 Correct 1 ms 348 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 1 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 1 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 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 1 ms 344 KB Output is correct
17 Correct 2 ms 348 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 4 ms 348 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 4 ms 348 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 5 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 1 ms 348 KB Output is correct
34 Correct 1 ms 348 KB Output is correct
35 Correct 41 ms 664 KB Output is correct
36 Correct 2 ms 348 KB Output is correct
37 Correct 25 ms 604 KB Output is correct
38 Correct 68 ms 708 KB Output is correct
39 Correct 6 ms 604 KB Output is correct
40 Correct 19 ms 604 KB Output is correct
41 Correct 79 ms 708 KB Output is correct
42 Correct 3 ms 692 KB Output is correct
43 Correct 3 ms 604 KB Output is correct
44 Correct 8 ms 652 KB Output is correct
45 Correct 10 ms 604 KB Output is correct
46 Correct 10 ms 856 KB Output is correct
# 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 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 2 ms 348 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 6 ms 344 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 4 ms 348 KB Output is correct
25 Correct 2 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 5 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 1 ms 348 KB Output is correct
34 Correct 1 ms 348 KB Output is correct
35 Correct 41 ms 604 KB Output is correct
36 Correct 3 ms 344 KB Output is correct
37 Correct 25 ms 604 KB Output is correct
38 Correct 68 ms 604 KB Output is correct
39 Correct 7 ms 600 KB Output is correct
40 Correct 20 ms 604 KB Output is correct
41 Correct 65 ms 600 KB Output is correct
42 Correct 3 ms 600 KB Output is correct
43 Correct 3 ms 604 KB Output is correct
44 Correct 7 ms 604 KB Output is correct
45 Correct 10 ms 716 KB Output is correct
46 Correct 10 ms 604 KB Output is correct
47 Correct 96 ms 860 KB Output is correct
48 Correct 288 ms 856 KB Output is correct
49 Correct 229 ms 1116 KB Output is correct
50 Correct 124 ms 1104 KB Output is correct
51 Correct 457 ms 1368 KB Output is correct
52 Correct 527 ms 1372 KB Output is correct
53 Correct 143 ms 1372 KB Output is correct
54 Correct 0 ms 348 KB Output is correct
55 Correct 0 ms 348 KB Output is correct
56 Correct 928 ms 1176 KB Output is correct
57 Correct 1 ms 604 KB Output is correct
58 Correct 3 ms 732 KB Output is correct
59 Correct 4 ms 856 KB Output is correct
60 Correct 4 ms 1116 KB Output is correct
61 Correct 3 ms 1116 KB Output is correct
62 Correct 902 ms 1372 KB Output is correct
63 Correct 22 ms 856 KB Output is correct
64 Correct 16 ms 860 KB Output is correct
65 Correct 14 ms 860 KB Output is correct
66 Correct 11 ms 1036 KB Output is correct
67 Correct 10 ms 1040 KB Output is correct