oj.uz

Submission #375850

# Submission time Handle Problem Language Result Execution time Memory
375850 2021-03-10T04:35:02 Z 2qbingxuan Two Antennas (JOI19_antennas) C++14
13 / 100
 110 ms 36716 KB 
#include <bits/stdc++.h>
#ifdef local
#define safe std::cerr<<__PRETTY_FUNCTION__<<" line "<<__LINE__<<" safe\n"
#define debug(a...) qqbx(#a, a)
template <typename ...T> void qqbx(const char *s, T ...a) {
    int cnt = sizeof...(T);
    ((std::cerr << "(" << s << ") = (") , ... , (std::cerr << a << (--cnt ? ", " : ")\n")));
}
#else
#define debug(...) ((void)0)
#define safe ((void)0)
#endif // local
 
using namespace std;
const int maxn = 200025;
 
int H[maxn], A[maxn], B[maxn];

int ans[2005][2005];
 
signed main() {
    ios_base::sync_with_stdio(0), cin.tie(0);
    int n;
    cin >> n;
    for (int i = 1; i <= n; i++) cin >> H[i] >> A[i] >> B[i];
    memset(ans, -1, sizeof ans);
    for (int i = 1; i <= n; i++) {
        for (int j = 1; j <= i; j++) {
            if (max(A[i], A[j]) <= (i-j) && (i-j) <= min(B[i], B[j]))
                ans[j][i] = abs(H[i] - H[j]);
        }
    }
    for (int l = n; l >= 1; l--) {
        for (int r = 1; r <= n; r++)
            ans[l][r] = max({ ans[l][r], ans[l+1][r], ans[l][r-1] });
    }
    int q;
    cin >> q;
    while (q--) {
        int l, r;
        cin >> l >> r;
        cout << ans[l][r] << '\n';
    }
}

Subtask #1
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 9 ms 16108 KB Output is correct
2 Correct 10 ms 16108 KB Output is correct
3 Correct 10 ms 16108 KB Output is correct
4 Correct 10 ms 16108 KB Output is correct
5 Correct 11 ms 16108 KB Output is correct
6 Correct 10 ms 16108 KB Output is correct
7 Correct 10 ms 16108 KB Output is correct
8 Correct 10 ms 16108 KB Output is correct
9 Correct 9 ms 16108 KB Output is correct
10 Correct 10 ms 16108 KB Output is correct
11 Correct 10 ms 16108 KB Output is correct
12 Correct 10 ms 16108 KB Output is correct
13 Correct 9 ms 16108 KB Output is correct
14 Correct 10 ms 16108 KB Output is correct
15 Correct 10 ms 16108 KB Output is correct
16 Correct 10 ms 16108 KB Output is correct
17 Correct 10 ms 16108 KB Output is correct
18 Correct 10 ms 16108 KB Output is correct
19 Correct 10 ms 16108 KB Output is correct
20 Correct 10 ms 16108 KB Output is correct
21 Correct 12 ms 16108 KB Output is correct
22 Correct 11 ms 16108 KB Output is correct
23 Correct 11 ms 16108 KB Output is correct
24 Correct 10 ms 16108 KB Output is correct

Subtask #2
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 9 ms 16108 KB Output is correct
2 Correct 10 ms 16108 KB Output is correct
3 Correct 10 ms 16108 KB Output is correct
4 Correct 10 ms 16108 KB Output is correct
5 Correct 11 ms 16108 KB Output is correct
6 Correct 10 ms 16108 KB Output is correct
7 Correct 10 ms 16108 KB Output is correct
8 Correct 10 ms 16108 KB Output is correct
9 Correct 9 ms 16108 KB Output is correct
10 Correct 10 ms 16108 KB Output is correct
11 Correct 10 ms 16108 KB Output is correct
12 Correct 10 ms 16108 KB Output is correct
13 Correct 9 ms 16108 KB Output is correct
14 Correct 10 ms 16108 KB Output is correct
15 Correct 10 ms 16108 KB Output is correct
16 Correct 10 ms 16108 KB Output is correct
17 Correct 10 ms 16108 KB Output is correct
18 Correct 10 ms 16108 KB Output is correct
19 Correct 10 ms 16108 KB Output is correct
20 Correct 10 ms 16108 KB Output is correct
21 Correct 12 ms 16108 KB Output is correct
22 Correct 11 ms 16108 KB Output is correct
23 Correct 11 ms 16108 KB Output is correct
24 Correct 10 ms 16108 KB Output is correct
25 Correct 58 ms 17388 KB Output is correct
26 Correct 42 ms 16236 KB Output is correct
27 Correct 99 ms 17900 KB Output is correct
28 Correct 108 ms 17900 KB Output is correct
29 Correct 62 ms 17388 KB Output is correct
30 Correct 83 ms 17260 KB Output is correct
31 Correct 62 ms 17644 KB Output is correct
32 Correct 109 ms 17872 KB Output is correct
33 Correct 87 ms 17772 KB Output is correct
34 Correct 71 ms 16876 KB Output is correct
35 Correct 102 ms 18176 KB Output is correct
36 Correct 110 ms 17900 KB Output is correct
37 Correct 72 ms 16620 KB Output is correct
38 Correct 101 ms 16876 KB Output is correct
39 Correct 45 ms 16236 KB Output is correct
40 Correct 101 ms 16876 KB Output is correct
41 Correct 89 ms 16748 KB Output is correct
42 Correct 105 ms 16876 KB Output is correct
43 Correct 57 ms 16364 KB Output is correct
44 Correct 105 ms 16876 KB Output is correct
45 Correct 45 ms 16236 KB Output is correct
46 Correct 106 ms 16876 KB Output is correct
47 Correct 55 ms 16364 KB Output is correct
48 Correct 104 ms 17004 KB Output is correct

Subtask #3
0 / 22.0

# Verdict Execution time Memory Grader output
1 Runtime error 97 ms 36716 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #4
0 / 65.0

# Verdict Execution time Memory Grader output
1 Correct 9 ms 16108 KB Output is correct
2 Correct 10 ms 16108 KB Output is correct
3 Correct 10 ms 16108 KB Output is correct
4 Correct 10 ms 16108 KB Output is correct
5 Correct 11 ms 16108 KB Output is correct
6 Correct 10 ms 16108 KB Output is correct
7 Correct 10 ms 16108 KB Output is correct
8 Correct 10 ms 16108 KB Output is correct
9 Correct 9 ms 16108 KB Output is correct
10 Correct 10 ms 16108 KB Output is correct
11 Correct 10 ms 16108 KB Output is correct
12 Correct 10 ms 16108 KB Output is correct
13 Correct 9 ms 16108 KB Output is correct
14 Correct 10 ms 16108 KB Output is correct
15 Correct 10 ms 16108 KB Output is correct
16 Correct 10 ms 16108 KB Output is correct
17 Correct 10 ms 16108 KB Output is correct
18 Correct 10 ms 16108 KB Output is correct
19 Correct 10 ms 16108 KB Output is correct
20 Correct 10 ms 16108 KB Output is correct
21 Correct 12 ms 16108 KB Output is correct
22 Correct 11 ms 16108 KB Output is correct
23 Correct 11 ms 16108 KB Output is correct
24 Correct 10 ms 16108 KB Output is correct
25 Correct 58 ms 17388 KB Output is correct
26 Correct 42 ms 16236 KB Output is correct
27 Correct 99 ms 17900 KB Output is correct
28 Correct 108 ms 17900 KB Output is correct
29 Correct 62 ms 17388 KB Output is correct
30 Correct 83 ms 17260 KB Output is correct
31 Correct 62 ms 17644 KB Output is correct
32 Correct 109 ms 17872 KB Output is correct
33 Correct 87 ms 17772 KB Output is correct
34 Correct 71 ms 16876 KB Output is correct
35 Correct 102 ms 18176 KB Output is correct
36 Correct 110 ms 17900 KB Output is correct
37 Correct 72 ms 16620 KB Output is correct
38 Correct 101 ms 16876 KB Output is correct
39 Correct 45 ms 16236 KB Output is correct
40 Correct 101 ms 16876 KB Output is correct
41 Correct 89 ms 16748 KB Output is correct
42 Correct 105 ms 16876 KB Output is correct
43 Correct 57 ms 16364 KB Output is correct
44 Correct 105 ms 16876 KB Output is correct
45 Correct 45 ms 16236 KB Output is correct
46 Correct 106 ms 16876 KB Output is correct
47 Correct 55 ms 16364 KB Output is correct
48 Correct 104 ms 17004 KB Output is correct
49 Runtime error 97 ms 36716 KB Execution killed with signal 11
50 Halted 0 ms 0 KB -