답안 #679733

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
679733 2023-01-09T05:05:01 Z faribourz Jakarta Skyscrapers (APIO15_skyscraper) C++14
100 / 100
199 ms 70940 KB
// Only GOD
// believe in yourself
// Nemidam Del Be In Darde Donya!
#include <bits/stdc++.h>

using namespace std;

typedef long long ll;
typedef long double ld;
typedef pair<int, int> pii;

#define F first
#define S second
#define pb push_back
#define all(x) x.begin(), x.end()
#define bit(x, y) ((x >> y)&1)
#define sz(x) (int)x.size()
#define kill(x) return cout << x << '\n', void()
#define KILL(x) return cout << x << '\n', 0
#define int ll

const int N = 1e5+100;
const int INF = 1e9+10;
set <int> s[N];
vector<pii> G[N];
int dis[N];
int32_t main(){
	ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
	int n, m;
	cin >> n >> m;
	int start = -1, end = -1;
	for(int i = 0; i < m; i++){
		int b, p;
		cin >> b >> p;
		s[b].insert(p);
		if(i==0)
			start = b;
		if(i==1)
			end = b;
	}
	memset(dis, 63, sizeof dis);
	for(int i = 0; i < n; i++){
		for(int u : s[i]){
			for(int j = i+u;j < n; j+= u){
				G[i].pb({j, (j-i)/u});
				if(s[j].find(u) != s[j].end()){
					break;
				}
			}
			for(int j = i - u; j >= 0; j-=u){
				G[i].pb({j, (i-j)/u});
				if(s[j].find(u) != s[j].end()){
					break;
				}
			}
		}
	}
	dis[start] = 0;
	priority_queue<pii> q;
	q.push({-dis[start], start});
	while(!q.empty()){
		int a = q.top().S;
		q.pop();
		for(auto B : G[a]){
			int v = B.F, w = B.S;
			if(dis[a] + w < dis[v]){
				dis[v] = dis[a]+w;
				q.push({-dis[v], v});
			}
		}
	}
	cout << (dis[end] > INF ? -1 : dis[end]);
}
# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 8148 KB Output is correct
2 Correct 4 ms 8148 KB Output is correct
3 Correct 4 ms 8148 KB Output is correct
4 Correct 4 ms 8148 KB Output is correct
5 Correct 4 ms 8148 KB Output is correct
6 Correct 4 ms 8148 KB Output is correct
7 Correct 5 ms 8148 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 8148 KB Output is correct
2 Correct 4 ms 8148 KB Output is correct
3 Correct 5 ms 8148 KB Output is correct
4 Correct 4 ms 8148 KB Output is correct
5 Correct 4 ms 8148 KB Output is correct
6 Correct 4 ms 8148 KB Output is correct
7 Correct 4 ms 8148 KB Output is correct
8 Correct 5 ms 8084 KB Output is correct
9 Correct 4 ms 8148 KB Output is correct
10 Correct 4 ms 8148 KB Output is correct
11 Correct 5 ms 8276 KB Output is correct
12 Correct 4 ms 8160 KB Output is correct
13 Correct 5 ms 8148 KB Output is correct
14 Correct 5 ms 8196 KB Output is correct
15 Correct 5 ms 8276 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 8148 KB Output is correct
2 Correct 4 ms 8148 KB Output is correct
3 Correct 4 ms 8148 KB Output is correct
4 Correct 4 ms 8148 KB Output is correct
5 Correct 6 ms 8148 KB Output is correct
6 Correct 4 ms 8020 KB Output is correct
7 Correct 4 ms 8148 KB Output is correct
8 Correct 4 ms 8148 KB Output is correct
9 Correct 4 ms 8148 KB Output is correct
10 Correct 4 ms 8148 KB Output is correct
11 Correct 5 ms 8276 KB Output is correct
12 Correct 4 ms 8148 KB Output is correct
13 Correct 4 ms 8124 KB Output is correct
14 Correct 4 ms 8276 KB Output is correct
15 Correct 5 ms 8276 KB Output is correct
16 Correct 5 ms 8152 KB Output is correct
17 Correct 5 ms 8380 KB Output is correct
18 Correct 5 ms 8276 KB Output is correct
19 Correct 6 ms 8148 KB Output is correct
20 Correct 5 ms 8276 KB Output is correct
21 Correct 4 ms 8148 KB Output is correct
22 Correct 4 ms 8148 KB Output is correct
23 Correct 5 ms 8276 KB Output is correct
24 Correct 5 ms 8404 KB Output is correct
25 Correct 5 ms 8276 KB Output is correct
26 Correct 4 ms 8156 KB Output is correct
27 Correct 4 ms 8148 KB Output is correct
28 Correct 5 ms 8404 KB Output is correct
29 Correct 6 ms 8788 KB Output is correct
30 Correct 5 ms 8404 KB Output is correct
31 Correct 6 ms 8544 KB Output is correct
32 Correct 5 ms 8404 KB Output is correct
33 Correct 8 ms 9428 KB Output is correct
34 Correct 8 ms 9556 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 8124 KB Output is correct
2 Correct 4 ms 8148 KB Output is correct
3 Correct 4 ms 8148 KB Output is correct
4 Correct 4 ms 8148 KB Output is correct
5 Correct 4 ms 8148 KB Output is correct
6 Correct 5 ms 8144 KB Output is correct
7 Correct 5 ms 8148 KB Output is correct
8 Correct 4 ms 8148 KB Output is correct
9 Correct 4 ms 8148 KB Output is correct
10 Correct 4 ms 8148 KB Output is correct
11 Correct 5 ms 8276 KB Output is correct
12 Correct 4 ms 8148 KB Output is correct
13 Correct 4 ms 8148 KB Output is correct
14 Correct 5 ms 8276 KB Output is correct
15 Correct 4 ms 8276 KB Output is correct
16 Correct 5 ms 8148 KB Output is correct
17 Correct 5 ms 8404 KB Output is correct
18 Correct 5 ms 8276 KB Output is correct
19 Correct 5 ms 8148 KB Output is correct
20 Correct 5 ms 8276 KB Output is correct
21 Correct 5 ms 8148 KB Output is correct
22 Correct 5 ms 8252 KB Output is correct
23 Correct 6 ms 8276 KB Output is correct
24 Correct 6 ms 8292 KB Output is correct
25 Correct 5 ms 8276 KB Output is correct
26 Correct 4 ms 8276 KB Output is correct
27 Correct 6 ms 8240 KB Output is correct
28 Correct 5 ms 8404 KB Output is correct
29 Correct 6 ms 8788 KB Output is correct
30 Correct 5 ms 8432 KB Output is correct
31 Correct 6 ms 8532 KB Output is correct
32 Correct 5 ms 8404 KB Output is correct
33 Correct 8 ms 9428 KB Output is correct
34 Correct 8 ms 9556 KB Output is correct
35 Correct 18 ms 10324 KB Output is correct
36 Correct 6 ms 8532 KB Output is correct
37 Correct 20 ms 11000 KB Output is correct
38 Correct 23 ms 11220 KB Output is correct
39 Correct 30 ms 11320 KB Output is correct
40 Correct 23 ms 11220 KB Output is correct
41 Correct 25 ms 11284 KB Output is correct
42 Correct 7 ms 8276 KB Output is correct
43 Correct 8 ms 8164 KB Output is correct
44 Correct 7 ms 8276 KB Output is correct
45 Correct 23 ms 13780 KB Output is correct
46 Correct 23 ms 13836 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 8148 KB Output is correct
2 Correct 6 ms 8148 KB Output is correct
3 Correct 4 ms 8148 KB Output is correct
4 Correct 4 ms 8148 KB Output is correct
5 Correct 4 ms 8148 KB Output is correct
6 Correct 5 ms 8148 KB Output is correct
7 Correct 6 ms 8148 KB Output is correct
8 Correct 5 ms 8152 KB Output is correct
9 Correct 4 ms 8148 KB Output is correct
10 Correct 4 ms 8148 KB Output is correct
11 Correct 5 ms 8276 KB Output is correct
12 Correct 5 ms 8148 KB Output is correct
13 Correct 4 ms 8148 KB Output is correct
14 Correct 4 ms 8276 KB Output is correct
15 Correct 5 ms 8276 KB Output is correct
16 Correct 4 ms 8148 KB Output is correct
17 Correct 5 ms 8404 KB Output is correct
18 Correct 5 ms 8276 KB Output is correct
19 Correct 4 ms 8148 KB Output is correct
20 Correct 5 ms 8276 KB Output is correct
21 Correct 6 ms 8148 KB Output is correct
22 Correct 5 ms 8148 KB Output is correct
23 Correct 5 ms 8276 KB Output is correct
24 Correct 6 ms 8408 KB Output is correct
25 Correct 6 ms 8388 KB Output is correct
26 Correct 6 ms 8236 KB Output is correct
27 Correct 5 ms 8148 KB Output is correct
28 Correct 5 ms 8532 KB Output is correct
29 Correct 6 ms 8788 KB Output is correct
30 Correct 5 ms 8404 KB Output is correct
31 Correct 5 ms 8532 KB Output is correct
32 Correct 5 ms 8404 KB Output is correct
33 Correct 8 ms 9428 KB Output is correct
34 Correct 8 ms 9556 KB Output is correct
35 Correct 17 ms 10312 KB Output is correct
36 Correct 6 ms 8500 KB Output is correct
37 Correct 18 ms 11012 KB Output is correct
38 Correct 30 ms 11220 KB Output is correct
39 Correct 21 ms 11348 KB Output is correct
40 Correct 23 ms 11212 KB Output is correct
41 Correct 22 ms 11176 KB Output is correct
42 Correct 10 ms 8148 KB Output is correct
43 Correct 8 ms 8148 KB Output is correct
44 Correct 7 ms 8308 KB Output is correct
45 Correct 24 ms 13780 KB Output is correct
46 Correct 24 ms 13908 KB Output is correct
47 Correct 45 ms 18344 KB Output is correct
48 Correct 19 ms 11492 KB Output is correct
49 Correct 18 ms 10548 KB Output is correct
50 Correct 13 ms 10288 KB Output is correct
51 Correct 39 ms 13536 KB Output is correct
52 Correct 38 ms 14036 KB Output is correct
53 Correct 19 ms 11104 KB Output is correct
54 Correct 6 ms 8580 KB Output is correct
55 Correct 7 ms 9040 KB Output is correct
56 Correct 18 ms 10452 KB Output is correct
57 Correct 38 ms 17148 KB Output is correct
58 Correct 11 ms 9164 KB Output is correct
59 Correct 11 ms 9424 KB Output is correct
60 Correct 13 ms 10076 KB Output is correct
61 Correct 12 ms 9532 KB Output is correct
62 Correct 22 ms 14580 KB Output is correct
63 Correct 62 ms 30988 KB Output is correct
64 Correct 70 ms 34188 KB Output is correct
65 Correct 96 ms 43828 KB Output is correct
66 Correct 199 ms 70792 KB Output is correct
67 Correct 177 ms 70940 KB Output is correct