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Submission #882708

# Submission time Handle Problem Language Result Execution time Memory
882708 2023-12-03T13:41:57 Z NotLinux Jakarta Skyscrapers (APIO15_skyscraper) C++17
100 / 100
 497 ms 175884 KB 
#include <bits/stdc++.h>
using namespace std;
const int M = 3e4 + 7;
bitset < 30007 > vis[M];
void solve(){
    int n, m;
    cin >> n >> m;
    pair < int , int > doge[m];
    vector < int > root[M];
    for(int i = 0;i<m;i++){
        cin >> doge[i].first >> doge[i].second;
        root[doge[i].first].push_back(doge[i].second);
    }
    queue < pair < int , pair < int , int > > > pq;//dist , konum , zıplayış
    pq.push({0,{doge[0].first,0}});
    while(pq.size()){
        pair < int , pair < int , int  > > tmp = pq.front();
        pq.pop();
        if(vis[tmp.second.first][tmp.second.second] == 1){
            continue;
        }
        if(tmp.second.first == doge[1].first){
            cout << tmp.first << '\n';
            return;
        }
        vis[tmp.second.first][tmp.second.second] = 1;

        if(tmp.second.first + tmp.second.second < n)pq.push({tmp.first + 1 , {tmp.second.first + tmp.second.second , tmp.second.second}});
        if(tmp.second.first - tmp.second.second >= 0)pq.push({tmp.first + 1 , {tmp.second.first - tmp.second.second , tmp.second.second}});

        for(auto itr : root[tmp.second.first]){
            if(itr == tmp.second.second)continue;
            if(tmp.second.first + itr < n)pq.push({tmp.first + 1 , {tmp.second.first + itr , itr}});
            if(tmp.second.first - itr >= 0)pq.push({tmp.first + 1 , {tmp.second.first - itr , itr}});
        }
    }
    cout << -1 << '\n';
}
signed main(){  
    ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
    int testcase = 1;//cin >> testcase;
    while(testcase--)solve();
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1116 KB Output is correct
2 Correct 1 ms 1116 KB Output is correct
3 Correct 1 ms 1116 KB Output is correct
4 Correct 1 ms 1116 KB Output is correct
5 Correct 1 ms 1116 KB Output is correct
6 Correct 1 ms 1176 KB Output is correct
7 Correct 1 ms 1116 KB Output is correct

Subtask #2
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1116 KB Output is correct
2 Correct 1 ms 1116 KB Output is correct
3 Correct 1 ms 1116 KB Output is correct
4 Correct 1 ms 1116 KB Output is correct
5 Correct 1 ms 1116 KB Output is correct
6 Correct 1 ms 1112 KB Output is correct
7 Correct 1 ms 1116 KB Output is correct
8 Correct 1 ms 1116 KB Output is correct
9 Correct 1 ms 1116 KB Output is correct
10 Correct 1 ms 1116 KB Output is correct
11 Correct 1 ms 1116 KB Output is correct
12 Correct 1 ms 1372 KB Output is correct
13 Correct 1 ms 1372 KB Output is correct
14 Correct 3 ms 2396 KB Output is correct
15 Correct 1 ms 1628 KB Output is correct

Subtask #3
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1116 KB Output is correct
2 Correct 1 ms 1116 KB Output is correct
3 Correct 1 ms 1112 KB Output is correct
4 Correct 1 ms 1116 KB Output is correct
5 Correct 1 ms 1116 KB Output is correct
6 Correct 1 ms 1116 KB Output is correct
7 Correct 1 ms 1116 KB Output is correct
8 Correct 1 ms 1116 KB Output is correct
9 Correct 1 ms 1116 KB Output is correct
10 Correct 1 ms 1116 KB Output is correct
11 Correct 1 ms 1116 KB Output is correct
12 Correct 1 ms 1372 KB Output is correct
13 Correct 1 ms 1372 KB Output is correct
14 Correct 3 ms 2392 KB Output is correct
15 Correct 1 ms 1624 KB Output is correct
16 Correct 1 ms 1112 KB Output is correct
17 Correct 2 ms 3420 KB Output is correct
18 Correct 1 ms 1116 KB Output is correct
19 Correct 1 ms 1112 KB Output is correct
20 Correct 4 ms 8540 KB Output is correct
21 Correct 1 ms 944 KB Output is correct
22 Correct 1 ms 1112 KB Output is correct
23 Correct 4 ms 6488 KB Output is correct
24 Correct 4 ms 7516 KB Output is correct
25 Correct 2 ms 2392 KB Output is correct
26 Correct 3 ms 7256 KB Output is correct
27 Correct 3 ms 7772 KB Output is correct
28 Correct 4 ms 8540 KB Output is correct
29 Correct 5 ms 8540 KB Output is correct
30 Correct 4 ms 8284 KB Output is correct
31 Correct 4 ms 8508 KB Output is correct
32 Correct 4 ms 8284 KB Output is correct
33 Correct 8 ms 9492 KB Output is correct
34 Correct 7 ms 9304 KB Output is correct

Subtask #4
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1116 KB Output is correct
2 Correct 1 ms 1116 KB Output is correct
3 Correct 1 ms 1116 KB Output is correct
4 Correct 1 ms 1112 KB Output is correct
5 Correct 1 ms 1116 KB Output is correct
6 Correct 1 ms 1116 KB Output is correct
7 Correct 1 ms 1116 KB Output is correct
8 Correct 1 ms 1116 KB Output is correct
9 Correct 1 ms 1116 KB Output is correct
10 Correct 1 ms 1112 KB Output is correct
11 Correct 1 ms 1116 KB Output is correct
12 Correct 1 ms 1372 KB Output is correct
13 Correct 1 ms 1372 KB Output is correct
14 Correct 3 ms 2396 KB Output is correct
15 Correct 1 ms 1372 KB Output is correct
16 Correct 1 ms 1116 KB Output is correct
17 Correct 2 ms 3420 KB Output is correct
18 Correct 1 ms 1116 KB Output is correct
19 Correct 1 ms 1208 KB Output is correct
20 Correct 5 ms 8536 KB Output is correct
21 Correct 1 ms 1116 KB Output is correct
22 Correct 1 ms 1116 KB Output is correct
23 Correct 3 ms 6492 KB Output is correct
24 Correct 5 ms 7516 KB Output is correct
25 Correct 2 ms 2392 KB Output is correct
26 Correct 3 ms 7260 KB Output is correct
27 Correct 4 ms 7708 KB Output is correct
28 Correct 4 ms 8540 KB Output is correct
29 Correct 5 ms 8540 KB Output is correct
30 Correct 4 ms 8284 KB Output is correct
31 Correct 4 ms 8284 KB Output is correct
32 Correct 4 ms 8284 KB Output is correct
33 Correct 8 ms 9560 KB Output is correct
34 Correct 7 ms 9308 KB Output is correct
35 Correct 8 ms 8284 KB Output is correct
36 Correct 3 ms 2396 KB Output is correct
37 Correct 5 ms 5980 KB Output is correct
38 Correct 8 ms 8024 KB Output is correct
39 Correct 5 ms 1628 KB Output is correct
40 Correct 5 ms 1628 KB Output is correct
41 Correct 8 ms 2972 KB Output is correct
42 Correct 6 ms 7768 KB Output is correct
43 Correct 6 ms 8284 KB Output is correct
44 Correct 8 ms 8796 KB Output is correct
45 Correct 133 ms 72844 KB Output is correct
46 Correct 122 ms 72616 KB Output is correct

Subtask #5
43.0 / 43.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1112 KB Output is correct
2 Correct 1 ms 1116 KB Output is correct
3 Correct 1 ms 1116 KB Output is correct
4 Correct 1 ms 1116 KB Output is correct
5 Correct 1 ms 1116 KB Output is correct
6 Correct 1 ms 1116 KB Output is correct
7 Correct 1 ms 1116 KB Output is correct
8 Correct 1 ms 1116 KB Output is correct
9 Correct 1 ms 1116 KB Output is correct
10 Correct 1 ms 1116 KB Output is correct
11 Correct 1 ms 1116 KB Output is correct
12 Correct 1 ms 1372 KB Output is correct
13 Correct 1 ms 1372 KB Output is correct
14 Correct 3 ms 2396 KB Output is correct
15 Correct 1 ms 1372 KB Output is correct
16 Correct 1 ms 1116 KB Output is correct
17 Correct 3 ms 3420 KB Output is correct
18 Correct 1 ms 1116 KB Output is correct
19 Correct 1 ms 1116 KB Output is correct
20 Correct 4 ms 8540 KB Output is correct
21 Correct 1 ms 1116 KB Output is correct
22 Correct 1 ms 1116 KB Output is correct
23 Correct 5 ms 6492 KB Output is correct
24 Correct 4 ms 7604 KB Output is correct
25 Correct 2 ms 2396 KB Output is correct
26 Correct 3 ms 7332 KB Output is correct
27 Correct 3 ms 7772 KB Output is correct
28 Correct 4 ms 8540 KB Output is correct
29 Correct 5 ms 8540 KB Output is correct
30 Correct 4 ms 8284 KB Output is correct
31 Correct 5 ms 8536 KB Output is correct
32 Correct 4 ms 8284 KB Output is correct
33 Correct 9 ms 9540 KB Output is correct
34 Correct 7 ms 9308 KB Output is correct
35 Correct 10 ms 8284 KB Output is correct
36 Correct 3 ms 2396 KB Output is correct
37 Correct 5 ms 5980 KB Output is correct
38 Correct 8 ms 8024 KB Output is correct
39 Correct 5 ms 1628 KB Output is correct
40 Correct 5 ms 1628 KB Output is correct
41 Correct 5 ms 2908 KB Output is correct
42 Correct 6 ms 7772 KB Output is correct
43 Correct 9 ms 8156 KB Output is correct
44 Correct 6 ms 8796 KB Output is correct
45 Correct 131 ms 72816 KB Output is correct
46 Correct 127 ms 73368 KB Output is correct
47 Correct 9 ms 9816 KB Output is correct
48 Correct 5 ms 1628 KB Output is correct
49 Correct 6 ms 1772 KB Output is correct
50 Correct 4 ms 1628 KB Output is correct
51 Correct 39 ms 76912 KB Output is correct
52 Correct 47 ms 83412 KB Output is correct
53 Correct 12 ms 17500 KB Output is correct
54 Correct 22 ms 61276 KB Output is correct
55 Correct 34 ms 77912 KB Output is correct
56 Correct 44 ms 112472 KB Output is correct
57 Correct 2 ms 2652 KB Output is correct
58 Correct 56 ms 116908 KB Output is correct
59 Correct 44 ms 103784 KB Output is correct
60 Correct 44 ms 103760 KB Output is correct
61 Correct 44 ms 98696 KB Output is correct
62 Correct 84 ms 112412 KB Output is correct
63 Correct 171 ms 115380 KB Output is correct
64 Correct 214 ms 117580 KB Output is correct
65 Correct 294 ms 127052 KB Output is correct
66 Correct 497 ms 175884 KB Output is correct
67 Correct 327 ms 175684 KB Output is correct