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Submission #1024062

# Submission time Handle Problem Language Result Execution time Memory
1024062 2024-07-15T10:54:01 Z Muhammet Jakarta Skyscrapers (APIO15_skyscraper) C++17
36 / 100
 1000 ms 1884 KB 
#include <bits/stdc++.h>
using namespace std;

#define N 30001
#define ll long long int
#define sz(x) (int)x.size()
#define ff first
#define ss second

int T, n, m, b[N], p[N], d[N], vis[N];

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

    cin >> n >> m;

    for(int i = 0; i < m; i++){
        cin >> b[i] >> p[i];
        d[i] = 1e9;
    }
    d[0] = 0;
    int x = 0;
    vis[0] = 1;
    set <int> s;
    for(int i = 1; i < m; i++) s.insert(i);
    while(sz(s) > 0){
    	if(x == 1) break;
        int mn = 1e9, ind = x;
        for(auto i : s){
            int k = (abs(b[i]-b[x]));
            if(d[i] < mn) ind = i;
            mn = min(d[i],mn);
            if(k % p[x] != 0) continue;
            d[i] = min(d[x] + (k/p[x]), d[i]);
            if(d[i] < mn) ind = i;
            mn = min(d[i],mn);
        }
        if(x == ind) break;
        x = ind;
        s.erase(s.find(ind));
    }

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

    return 0;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 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

Subtask #2
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 600 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 344 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 1 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 1 ms 348 KB Output is correct
13 Correct 10 ms 348 KB Output is correct
14 Correct 13 ms 344 KB Output is correct
15 Correct 16 ms 348 KB Output is correct

Subtask #3
14.0 / 14.0

# Verdict Execution time Memory 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 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 10 ms 592 KB Output is correct
14 Correct 12 ms 348 KB Output is correct
15 Correct 16 ms 592 KB Output is correct
16 Correct 1 ms 344 KB Output is correct
17 Correct 7 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 10 ms 588 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 3 ms 348 KB Output is correct
24 Correct 9 ms 516 KB Output is correct
25 Correct 4 ms 348 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 2 ms 592 KB Output is correct
28 Correct 10 ms 344 KB Output is correct
29 Correct 2 ms 348 KB Output is correct
30 Correct 1 ms 408 KB Output is correct
31 Correct 1 ms 348 KB Output is correct
32 Correct 1 ms 348 KB Output is correct
33 Correct 11 ms 348 KB Output is correct
34 Correct 15 ms 348 KB Output is correct

Subtask #4
0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 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 1 ms 348 KB Output is correct
13 Correct 10 ms 348 KB Output is correct
14 Correct 12 ms 348 KB Output is correct
15 Correct 12 ms 592 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 7 ms 588 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 11 ms 600 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 3 ms 348 KB Output is correct
24 Correct 9 ms 588 KB Output is correct
25 Correct 5 ms 348 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 2 ms 348 KB Output is correct
28 Correct 10 ms 348 KB Output is correct
29 Correct 3 ms 348 KB Output is correct
30 Correct 1 ms 348 KB Output is correct
31 Correct 2 ms 348 KB Output is correct
32 Correct 1 ms 344 KB Output is correct
33 Correct 11 ms 344 KB Output is correct
34 Correct 12 ms 596 KB Output is correct
35 Execution timed out 1075 ms 1884 KB Time limit exceeded
36 Halted 0 ms 0 KB -

Subtask #5
0 / 43.0

# Verdict Execution time Memory 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 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 1 ms 348 KB Output is correct
13 Correct 10 ms 348 KB Output is correct
14 Correct 12 ms 348 KB Output is correct
15 Correct 11 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 7 ms 348 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 10 ms 596 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 3 ms 344 KB Output is correct
24 Correct 11 ms 348 KB Output is correct
25 Correct 5 ms 348 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 2 ms 348 KB Output is correct
28 Correct 10 ms 344 KB Output is correct
29 Correct 2 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 1 ms 348 KB Output is correct
33 Correct 11 ms 592 KB Output is correct
34 Correct 11 ms 588 KB Output is correct
35 Execution timed out 1058 ms 1884 KB Time limit exceeded
36 Halted 0 ms 0 KB -