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답안 #477295

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
477295 2021-10-01T15:22:27 Z KienTran Jakarta Skyscrapers (APIO15_skyscraper) C++14
36 / 100
 1000 ms 788 KB 
#include <bits/stdc++.h>

using namespace std;

const int O = 3e4 + 5;
const int inf = 1e9;

int n, m, b[O], d[O], p[O];
bool inq[O];

main(){
    ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0);
    cin >> n >> m;
    for (int i = 1; i <= m; ++ i){
        cin >> b[i] >> p[i];
    }

    for (int i = 1; i <= m; ++ i) d[i] = inf;

    d[1] = 0;
    priority_queue <int, vector <int>, greater <int>> q;
    q.push(1); inq[1] = true;

    while (q.size()){
        int u = q.top();

        q.pop();

        inq[u] = false;
        for (int v = 1; v <= m; ++ v){
            if (v != u && d[v] > d[u] + abs(b[u] - b[v]) / p[u] && abs(b[u] - b[v]) % p[u] == 0){
                d[v] = d[u] + abs(b[u] - b[v]) / p[u];
                if (inq[v] == false){
                    q.push(v);
                    inq[v] = true;
                }
            }
        }
    }

    if (d[2] >= inf) cout << -1;
    else cout << d[2];
}

Compilation message

skyscraper.cpp:11:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   11 | main(){
      | ^~~~

Subtask #1
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 0 ms 332 KB Output is correct
7 Correct 0 ms 204 KB Output is correct

Subtask #2
12.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 0 ms 332 KB Output is correct
9 Correct 1 ms 332 KB Output is correct
10 Correct 4 ms 332 KB Output is correct
11 Correct 59 ms 352 KB Output is correct
12 Correct 23 ms 376 KB Output is correct
13 Correct 22 ms 368 KB Output is correct
14 Correct 49 ms 332 KB Output is correct
15 Correct 53 ms 344 KB Output is correct

Subtask #3
14.0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 332 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 4 ms 332 KB Output is correct
11 Correct 59 ms 332 KB Output is correct
12 Correct 22 ms 332 KB Output is correct
13 Correct 22 ms 332 KB Output is correct
14 Correct 53 ms 332 KB Output is correct
15 Correct 51 ms 332 KB Output is correct
16 Correct 1 ms 332 KB Output is correct
17 Correct 93 ms 332 KB Output is correct
18 Correct 0 ms 332 KB Output is correct
19 Correct 0 ms 332 KB Output is correct
20 Correct 28 ms 372 KB Output is correct
21 Correct 1 ms 332 KB Output is correct
22 Correct 1 ms 332 KB Output is correct
23 Correct 33 ms 336 KB Output is correct
24 Correct 188 ms 356 KB Output is correct
25 Correct 145 ms 332 KB Output is correct
26 Correct 25 ms 332 KB Output is correct
27 Correct 23 ms 332 KB Output is correct
28 Correct 31 ms 332 KB Output is correct
29 Correct 8 ms 332 KB Output is correct
30 Correct 1 ms 332 KB Output is correct
31 Correct 4 ms 332 KB Output is correct
32 Correct 3 ms 332 KB Output is correct
33 Correct 54 ms 348 KB Output is correct
34 Correct 46 ms 332 KB Output is correct

Subtask #4
0 / 21.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 0 ms 332 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 0 ms 332 KB Output is correct
10 Correct 4 ms 332 KB Output is correct
11 Correct 60 ms 332 KB Output is correct
12 Correct 24 ms 372 KB Output is correct
13 Correct 24 ms 368 KB Output is correct
14 Correct 49 ms 332 KB Output is correct
15 Correct 52 ms 352 KB Output is correct
16 Correct 1 ms 332 KB Output is correct
17 Correct 93 ms 332 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 0 ms 332 KB Output is correct
20 Correct 29 ms 332 KB Output is correct
21 Correct 1 ms 332 KB Output is correct
22 Correct 0 ms 332 KB Output is correct
23 Correct 33 ms 348 KB Output is correct
24 Correct 194 ms 340 KB Output is correct
25 Correct 142 ms 332 KB Output is correct
26 Correct 26 ms 332 KB Output is correct
27 Correct 23 ms 332 KB Output is correct
28 Correct 31 ms 344 KB Output is correct
29 Correct 7 ms 332 KB Output is correct
30 Correct 1 ms 332 KB Output is correct
31 Correct 4 ms 332 KB Output is correct
32 Correct 3 ms 332 KB Output is correct
33 Correct 54 ms 332 KB Output is correct
34 Correct 47 ms 452 KB Output is correct
35 Execution timed out 1089 ms 788 KB Time limit exceeded
36 Halted 0 ms 0 KB -

Subtask #5
0 / 43.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 332 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 0 ms 332 KB Output is correct
8 Correct 0 ms 332 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 4 ms 332 KB Output is correct
11 Correct 68 ms 332 KB Output is correct
12 Correct 23 ms 332 KB Output is correct
13 Correct 24 ms 332 KB Output is correct
14 Correct 54 ms 332 KB Output is correct
15 Correct 51 ms 332 KB Output is correct
16 Correct 1 ms 332 KB Output is correct
17 Correct 92 ms 332 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 1 ms 332 KB Output is correct
20 Correct 29 ms 332 KB Output is correct
21 Correct 1 ms 332 KB Output is correct
22 Correct 1 ms 332 KB Output is correct
23 Correct 32 ms 332 KB Output is correct
24 Correct 189 ms 356 KB Output is correct
25 Correct 142 ms 332 KB Output is correct
26 Correct 25 ms 376 KB Output is correct
27 Correct 24 ms 368 KB Output is correct
28 Correct 33 ms 336 KB Output is correct
29 Correct 7 ms 332 KB Output is correct
30 Correct 1 ms 332 KB Output is correct
31 Correct 4 ms 332 KB Output is correct
32 Correct 2 ms 332 KB Output is correct
33 Correct 54 ms 452 KB Output is correct
34 Correct 45 ms 332 KB Output is correct
35 Execution timed out 1084 ms 784 KB Time limit exceeded
36 Halted 0 ms 0 KB -