//#pragma GCC target("avx2")
//#pragma GCC optimize("O3")
//# include <x86intrin.h>
# include <bits/stdc++.h>
# include <ext/pb_ds/assoc_container.hpp>
# include <ext/pb_ds/tree_policy.hpp>
using namespace __gnu_pbds;
using namespace std;
template<typename T> using ordered_set = tree <T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;
#define _USE_MATH_DEFINES_
#define ll long long
#define ld long double
#define Accepted 0
#define pb push_back
#define mp make_pair
#define sz(x) (int)(x.size())
#define every(x) x.begin(),x.end()
#define F first
#define S second
#define lb lower_bound
#define ub upper_bound
#define For(i,x,y) for (ll i = x; i <= y; i ++)
#define FOr(i,x,y) for (ll i = x; i >= y; i --)
#define SpeedForce ios_base::sync_with_stdio(0), cin.tie(0), cout.tie(0)
// ROAD to... Red
inline void Input_Output () {
//freopen(".in", "r", stdin);
//freopen(".out", "w", stdout);
}
const double eps = 0.000001;
const ld pi = acos(-1);
const int maxn = 1e7 + 9;
const int mod = 1e9 + 7;
const ll MOD = 1e18 + 9;
const ll INF = 1e18 + 123;
const int inf = 2e9 + 11;
const int mxn = 1e6 + 9;
const int N = 6e5 + 123;
const int M = 22;
const int pri = 997;
const int Magic = 2101;
const int dx[] = {-1, 0, 1, 0};
const int dy[] = {0, -1, 0, 1};
int n, m, k;
struct ana {
int h, a, b;
} a[N];
int dp[2002][2002];
int main () {
SpeedForce;
cin >> n;
for (int i = 1; i <= n; i ++) {
cin >> a[i].h >> a[i].a >> a[i].b;
}
for (int i = 0; i <= n; i ++)
for (int j = 0; j <= n; j ++)
dp[i][j] = -1;
for (int j = 1; j <= n; ++j) {
for (int k = j + a[j].a; k <= n && k <= j + a[j].b; ++k) if ((k - j) >= a[k].a && a[k].b >= (k - j)) {
dp[j][k] = abs(a[j].h - a[k].h);
}
}
for (int i = n; i >= 1; i --) {
for (int j = i; j <= n; ++j) {
dp[i][j] = max(dp[i][j], dp[i][j-1]);
dp[i-1][j] = max(dp[i-1][j], dp[i][j]);
}
}
cin >> m;
for (int i = 1; i <= m; i ++) {
int l, r;
cin >> l >> r;
cout << dp[l][r] << '\n';
}
return Accepted;
}
// B...a
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
5 ms |
888 KB |
Output is correct |
2 |
Correct |
5 ms |
1912 KB |
Output is correct |
3 |
Correct |
6 ms |
1400 KB |
Output is correct |
4 |
Correct |
5 ms |
1912 KB |
Output is correct |
5 |
Correct |
5 ms |
1656 KB |
Output is correct |
6 |
Correct |
6 ms |
1912 KB |
Output is correct |
7 |
Correct |
6 ms |
1784 KB |
Output is correct |
8 |
Correct |
6 ms |
1912 KB |
Output is correct |
9 |
Correct |
5 ms |
892 KB |
Output is correct |
10 |
Correct |
6 ms |
1916 KB |
Output is correct |
11 |
Correct |
5 ms |
632 KB |
Output is correct |
12 |
Correct |
6 ms |
1912 KB |
Output is correct |
13 |
Correct |
5 ms |
1528 KB |
Output is correct |
14 |
Correct |
6 ms |
1656 KB |
Output is correct |
15 |
Correct |
5 ms |
1528 KB |
Output is correct |
16 |
Correct |
5 ms |
1528 KB |
Output is correct |
17 |
Correct |
5 ms |
1656 KB |
Output is correct |
18 |
Correct |
5 ms |
1528 KB |
Output is correct |
19 |
Correct |
5 ms |
1656 KB |
Output is correct |
20 |
Correct |
6 ms |
1656 KB |
Output is correct |
21 |
Correct |
6 ms |
1652 KB |
Output is correct |
22 |
Correct |
6 ms |
1656 KB |
Output is correct |
23 |
Correct |
5 ms |
1656 KB |
Output is correct |
24 |
Correct |
6 ms |
1656 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
5 ms |
888 KB |
Output is correct |
2 |
Correct |
5 ms |
1912 KB |
Output is correct |
3 |
Correct |
6 ms |
1400 KB |
Output is correct |
4 |
Correct |
5 ms |
1912 KB |
Output is correct |
5 |
Correct |
5 ms |
1656 KB |
Output is correct |
6 |
Correct |
6 ms |
1912 KB |
Output is correct |
7 |
Correct |
6 ms |
1784 KB |
Output is correct |
8 |
Correct |
6 ms |
1912 KB |
Output is correct |
9 |
Correct |
5 ms |
892 KB |
Output is correct |
10 |
Correct |
6 ms |
1916 KB |
Output is correct |
11 |
Correct |
5 ms |
632 KB |
Output is correct |
12 |
Correct |
6 ms |
1912 KB |
Output is correct |
13 |
Correct |
5 ms |
1528 KB |
Output is correct |
14 |
Correct |
6 ms |
1656 KB |
Output is correct |
15 |
Correct |
5 ms |
1528 KB |
Output is correct |
16 |
Correct |
5 ms |
1528 KB |
Output is correct |
17 |
Correct |
5 ms |
1656 KB |
Output is correct |
18 |
Correct |
5 ms |
1528 KB |
Output is correct |
19 |
Correct |
5 ms |
1656 KB |
Output is correct |
20 |
Correct |
6 ms |
1656 KB |
Output is correct |
21 |
Correct |
6 ms |
1652 KB |
Output is correct |
22 |
Correct |
6 ms |
1656 KB |
Output is correct |
23 |
Correct |
5 ms |
1656 KB |
Output is correct |
24 |
Correct |
6 ms |
1656 KB |
Output is correct |
25 |
Correct |
46 ms |
8056 KB |
Output is correct |
26 |
Correct |
30 ms |
16376 KB |
Output is correct |
27 |
Correct |
90 ms |
16760 KB |
Output is correct |
28 |
Correct |
99 ms |
19704 KB |
Output is correct |
29 |
Correct |
52 ms |
10232 KB |
Output is correct |
30 |
Correct |
71 ms |
18552 KB |
Output is correct |
31 |
Correct |
57 ms |
4728 KB |
Output is correct |
32 |
Correct |
89 ms |
19580 KB |
Output is correct |
33 |
Correct |
70 ms |
13176 KB |
Output is correct |
34 |
Correct |
56 ms |
17784 KB |
Output is correct |
35 |
Correct |
99 ms |
15480 KB |
Output is correct |
36 |
Correct |
92 ms |
19704 KB |
Output is correct |
37 |
Correct |
57 ms |
17144 KB |
Output is correct |
38 |
Correct |
86 ms |
18300 KB |
Output is correct |
39 |
Correct |
32 ms |
16124 KB |
Output is correct |
40 |
Correct |
93 ms |
18424 KB |
Output is correct |
41 |
Correct |
75 ms |
17660 KB |
Output is correct |
42 |
Correct |
91 ms |
18296 KB |
Output is correct |
43 |
Correct |
41 ms |
16504 KB |
Output is correct |
44 |
Correct |
92 ms |
18296 KB |
Output is correct |
45 |
Correct |
31 ms |
16248 KB |
Output is correct |
46 |
Correct |
88 ms |
18296 KB |
Output is correct |
47 |
Correct |
38 ms |
16380 KB |
Output is correct |
48 |
Correct |
91 ms |
18296 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Runtime error |
324 ms |
46584 KB |
Execution killed with signal 11 (could be triggered by violating memory limits) |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
5 ms |
888 KB |
Output is correct |
2 |
Correct |
5 ms |
1912 KB |
Output is correct |
3 |
Correct |
6 ms |
1400 KB |
Output is correct |
4 |
Correct |
5 ms |
1912 KB |
Output is correct |
5 |
Correct |
5 ms |
1656 KB |
Output is correct |
6 |
Correct |
6 ms |
1912 KB |
Output is correct |
7 |
Correct |
6 ms |
1784 KB |
Output is correct |
8 |
Correct |
6 ms |
1912 KB |
Output is correct |
9 |
Correct |
5 ms |
892 KB |
Output is correct |
10 |
Correct |
6 ms |
1916 KB |
Output is correct |
11 |
Correct |
5 ms |
632 KB |
Output is correct |
12 |
Correct |
6 ms |
1912 KB |
Output is correct |
13 |
Correct |
5 ms |
1528 KB |
Output is correct |
14 |
Correct |
6 ms |
1656 KB |
Output is correct |
15 |
Correct |
5 ms |
1528 KB |
Output is correct |
16 |
Correct |
5 ms |
1528 KB |
Output is correct |
17 |
Correct |
5 ms |
1656 KB |
Output is correct |
18 |
Correct |
5 ms |
1528 KB |
Output is correct |
19 |
Correct |
5 ms |
1656 KB |
Output is correct |
20 |
Correct |
6 ms |
1656 KB |
Output is correct |
21 |
Correct |
6 ms |
1652 KB |
Output is correct |
22 |
Correct |
6 ms |
1656 KB |
Output is correct |
23 |
Correct |
5 ms |
1656 KB |
Output is correct |
24 |
Correct |
6 ms |
1656 KB |
Output is correct |
25 |
Correct |
46 ms |
8056 KB |
Output is correct |
26 |
Correct |
30 ms |
16376 KB |
Output is correct |
27 |
Correct |
90 ms |
16760 KB |
Output is correct |
28 |
Correct |
99 ms |
19704 KB |
Output is correct |
29 |
Correct |
52 ms |
10232 KB |
Output is correct |
30 |
Correct |
71 ms |
18552 KB |
Output is correct |
31 |
Correct |
57 ms |
4728 KB |
Output is correct |
32 |
Correct |
89 ms |
19580 KB |
Output is correct |
33 |
Correct |
70 ms |
13176 KB |
Output is correct |
34 |
Correct |
56 ms |
17784 KB |
Output is correct |
35 |
Correct |
99 ms |
15480 KB |
Output is correct |
36 |
Correct |
92 ms |
19704 KB |
Output is correct |
37 |
Correct |
57 ms |
17144 KB |
Output is correct |
38 |
Correct |
86 ms |
18300 KB |
Output is correct |
39 |
Correct |
32 ms |
16124 KB |
Output is correct |
40 |
Correct |
93 ms |
18424 KB |
Output is correct |
41 |
Correct |
75 ms |
17660 KB |
Output is correct |
42 |
Correct |
91 ms |
18296 KB |
Output is correct |
43 |
Correct |
41 ms |
16504 KB |
Output is correct |
44 |
Correct |
92 ms |
18296 KB |
Output is correct |
45 |
Correct |
31 ms |
16248 KB |
Output is correct |
46 |
Correct |
88 ms |
18296 KB |
Output is correct |
47 |
Correct |
38 ms |
16380 KB |
Output is correct |
48 |
Correct |
91 ms |
18296 KB |
Output is correct |
49 |
Runtime error |
324 ms |
46584 KB |
Execution killed with signal 11 (could be triggered by violating memory limits) |
50 |
Halted |
0 ms |
0 KB |
- |