oj.uz

답안 #879319

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
879319 2023-11-27T06:45:27 Z 12345678 Two Antennas (JOI19_antennas) C++17
13 / 100
 62 ms 31200 KB 
#include <bits/stdc++.h>

using namespace std;

const int nx=2e3+5;

int n, dp[nx][nx], h[nx], a[nx], b[nx], q, l, r;

int main()
{
    cin.tie(NULL)->sync_with_stdio(false);
    cin>>n;
    for (int i=1; i<=n; i++) cin>>h[i]>>a[i]>>b[i], dp[i][i]=-1;
    for (int k=1; k<=n; k++) for (int i=1; i<=n; i++) dp[i][i+k]=max({dp[i+1][i+k], dp[i][i+k-1], (a[i]<=k&&k<=b[i]&&a[i+k]<=k&&k<=b[i+k])?abs(h[i]-h[i+k]):-1});
    cin>>q;
    while (q--) cin>>l>>r, cout<<dp[l][r]<<'\n';
}

Subtask #1
2.0 / 2.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 1 ms 4444 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 1 ms 4440 KB Output is correct
5 Correct 1 ms 2612 KB Output is correct
6 Correct 1 ms 4440 KB Output is correct
7 Correct 1 ms 2512 KB Output is correct
8 Correct 1 ms 4444 KB Output is correct
9 Correct 1 ms 2396 KB Output is correct
10 Correct 1 ms 4440 KB Output is correct
11 Correct 1 ms 2396 KB Output is correct
12 Correct 1 ms 4444 KB Output is correct
13 Correct 1 ms 2396 KB Output is correct
14 Correct 1 ms 2516 KB Output is correct
15 Correct 1 ms 2392 KB Output is correct
16 Correct 1 ms 2396 KB Output is correct
17 Correct 1 ms 2396 KB Output is correct
18 Correct 1 ms 2396 KB Output is correct
19 Correct 1 ms 2520 KB Output is correct
20 Correct 1 ms 2396 KB Output is correct
21 Correct 1 ms 2396 KB Output is correct
22 Correct 1 ms 2396 KB Output is correct
23 Correct 1 ms 2396 KB Output is correct
24 Correct 1 ms 2396 KB Output is correct

Subtask #2
11.0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 1 ms 4444 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 1 ms 4440 KB Output is correct
5 Correct 1 ms 2612 KB Output is correct
6 Correct 1 ms 4440 KB Output is correct
7 Correct 1 ms 2512 KB Output is correct
8 Correct 1 ms 4444 KB Output is correct
9 Correct 1 ms 2396 KB Output is correct
10 Correct 1 ms 4440 KB Output is correct
11 Correct 1 ms 2396 KB Output is correct
12 Correct 1 ms 4444 KB Output is correct
13 Correct 1 ms 2396 KB Output is correct
14 Correct 1 ms 2516 KB Output is correct
15 Correct 1 ms 2392 KB Output is correct
16 Correct 1 ms 2396 KB Output is correct
17 Correct 1 ms 2396 KB Output is correct
18 Correct 1 ms 2396 KB Output is correct
19 Correct 1 ms 2520 KB Output is correct
20 Correct 1 ms 2396 KB Output is correct
21 Correct 1 ms 2396 KB Output is correct
22 Correct 1 ms 2396 KB Output is correct
23 Correct 1 ms 2396 KB Output is correct
24 Correct 1 ms 2396 KB Output is correct
25 Correct 28 ms 11104 KB Output is correct
26 Correct 20 ms 16476 KB Output is correct
27 Correct 61 ms 18432 KB Output is correct
28 Correct 55 ms 19704 KB Output is correct
29 Correct 28 ms 11092 KB Output is correct
30 Correct 42 ms 18520 KB Output is correct
31 Correct 33 ms 5460 KB Output is correct
32 Correct 56 ms 19884 KB Output is correct
33 Correct 39 ms 13912 KB Output is correct
34 Correct 38 ms 17748 KB Output is correct
35 Correct 56 ms 16328 KB Output is correct
36 Correct 56 ms 19644 KB Output is correct
37 Correct 45 ms 17236 KB Output is correct
38 Correct 44 ms 18256 KB Output is correct
39 Correct 14 ms 16220 KB Output is correct
40 Correct 62 ms 18256 KB Output is correct
41 Correct 35 ms 17580 KB Output is correct
42 Correct 46 ms 18260 KB Output is correct
43 Correct 21 ms 16436 KB Output is correct
44 Correct 45 ms 18256 KB Output is correct
45 Correct 23 ms 16216 KB Output is correct
46 Correct 45 ms 18260 KB Output is correct
47 Correct 28 ms 16472 KB Output is correct
48 Correct 43 ms 18260 KB Output is correct

Subtask #3
0 / 22.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 16 ms 31200 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #4
0 / 65.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 1 ms 4444 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 1 ms 4440 KB Output is correct
5 Correct 1 ms 2612 KB Output is correct
6 Correct 1 ms 4440 KB Output is correct
7 Correct 1 ms 2512 KB Output is correct
8 Correct 1 ms 4444 KB Output is correct
9 Correct 1 ms 2396 KB Output is correct
10 Correct 1 ms 4440 KB Output is correct
11 Correct 1 ms 2396 KB Output is correct
12 Correct 1 ms 4444 KB Output is correct
13 Correct 1 ms 2396 KB Output is correct
14 Correct 1 ms 2516 KB Output is correct
15 Correct 1 ms 2392 KB Output is correct
16 Correct 1 ms 2396 KB Output is correct
17 Correct 1 ms 2396 KB Output is correct
18 Correct 1 ms 2396 KB Output is correct
19 Correct 1 ms 2520 KB Output is correct
20 Correct 1 ms 2396 KB Output is correct
21 Correct 1 ms 2396 KB Output is correct
22 Correct 1 ms 2396 KB Output is correct
23 Correct 1 ms 2396 KB Output is correct
24 Correct 1 ms 2396 KB Output is correct
25 Correct 28 ms 11104 KB Output is correct
26 Correct 20 ms 16476 KB Output is correct
27 Correct 61 ms 18432 KB Output is correct
28 Correct 55 ms 19704 KB Output is correct
29 Correct 28 ms 11092 KB Output is correct
30 Correct 42 ms 18520 KB Output is correct
31 Correct 33 ms 5460 KB Output is correct
32 Correct 56 ms 19884 KB Output is correct
33 Correct 39 ms 13912 KB Output is correct
34 Correct 38 ms 17748 KB Output is correct
35 Correct 56 ms 16328 KB Output is correct
36 Correct 56 ms 19644 KB Output is correct
37 Correct 45 ms 17236 KB Output is correct
38 Correct 44 ms 18256 KB Output is correct
39 Correct 14 ms 16220 KB Output is correct
40 Correct 62 ms 18256 KB Output is correct
41 Correct 35 ms 17580 KB Output is correct
42 Correct 46 ms 18260 KB Output is correct
43 Correct 21 ms 16436 KB Output is correct
44 Correct 45 ms 18256 KB Output is correct
45 Correct 23 ms 16216 KB Output is correct
46 Correct 45 ms 18260 KB Output is correct
47 Correct 28 ms 16472 KB Output is correct
48 Correct 43 ms 18260 KB Output is correct
49 Runtime error 16 ms 31200 KB Execution killed with signal 11
50 Halted 0 ms 0 KB -