Submission #771087

# Submission time Handle Problem Language Result Execution time Memory
771087 2023-07-02T12:35:23 Z Dan4Life Two Antennas (JOI19_antennas) C++17
13 / 100
354 ms 72408 KB
#include <bits/stdc++.h>
using namespace std;
const int mxN = (int)3e3+10;
int n,q,l,r,a[mxN], b[mxN],h[mxN], dp[mxN][mxN];

int compatible(int i, int j){
	if(abs(i-j)>=max(a[i],a[j]) and abs(i-j)<=min(b[i],b[j]))
		return abs(h[i]-h[j]);
	return -1;
}

int main(){
	cin >> n; memset(dp,-1,sizeof(dp));
	for(int i = 1; i <= n; i++) cin >> h[i] >> a[i] >> b[i];
	for(int i = 1; i <= n; i++)
		for(int j = i+1; j <= n; j++)
			dp[i][j] = compatible(i,j);
	for(int l = 2; l <= n; l++){
		for(int i = 1, j=i+l-1; j <= n; i++,j++){
			dp[i][j+1] = max(dp[i][j+1],dp[i][j]);
			dp[i-1][j] = max(dp[i-1][j],dp[i][j]);
		}
	}
	cin >> q;while(q--) cin>>l>>r,cout<<dp[l][r]<<"\n";
}
# Verdict Execution time Memory Grader output
1 Correct 12 ms 35668 KB Output is correct
2 Correct 13 ms 35672 KB Output is correct
3 Correct 14 ms 35768 KB Output is correct
4 Correct 13 ms 35768 KB Output is correct
5 Correct 12 ms 35668 KB Output is correct
6 Correct 12 ms 35760 KB Output is correct
7 Correct 12 ms 35668 KB Output is correct
8 Correct 12 ms 35688 KB Output is correct
9 Correct 13 ms 35668 KB Output is correct
10 Correct 11 ms 35668 KB Output is correct
11 Correct 11 ms 35736 KB Output is correct
12 Correct 12 ms 35728 KB Output is correct
13 Correct 14 ms 35668 KB Output is correct
14 Correct 12 ms 35744 KB Output is correct
15 Correct 11 ms 35772 KB Output is correct
16 Correct 16 ms 35668 KB Output is correct
17 Correct 12 ms 35668 KB Output is correct
18 Correct 13 ms 35708 KB Output is correct
19 Correct 12 ms 35712 KB Output is correct
20 Correct 14 ms 35764 KB Output is correct
21 Correct 12 ms 35668 KB Output is correct
22 Correct 15 ms 35668 KB Output is correct
23 Correct 14 ms 35668 KB Output is correct
24 Correct 16 ms 35732 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 12 ms 35668 KB Output is correct
2 Correct 13 ms 35672 KB Output is correct
3 Correct 14 ms 35768 KB Output is correct
4 Correct 13 ms 35768 KB Output is correct
5 Correct 12 ms 35668 KB Output is correct
6 Correct 12 ms 35760 KB Output is correct
7 Correct 12 ms 35668 KB Output is correct
8 Correct 12 ms 35688 KB Output is correct
9 Correct 13 ms 35668 KB Output is correct
10 Correct 11 ms 35668 KB Output is correct
11 Correct 11 ms 35736 KB Output is correct
12 Correct 12 ms 35728 KB Output is correct
13 Correct 14 ms 35668 KB Output is correct
14 Correct 12 ms 35744 KB Output is correct
15 Correct 11 ms 35772 KB Output is correct
16 Correct 16 ms 35668 KB Output is correct
17 Correct 12 ms 35668 KB Output is correct
18 Correct 13 ms 35708 KB Output is correct
19 Correct 12 ms 35712 KB Output is correct
20 Correct 14 ms 35764 KB Output is correct
21 Correct 12 ms 35668 KB Output is correct
22 Correct 15 ms 35668 KB Output is correct
23 Correct 14 ms 35668 KB Output is correct
24 Correct 16 ms 35732 KB Output is correct
25 Correct 229 ms 38080 KB Output is correct
26 Correct 44 ms 35988 KB Output is correct
27 Correct 329 ms 39264 KB Output is correct
28 Correct 354 ms 39348 KB Output is correct
29 Correct 227 ms 38140 KB Output is correct
30 Correct 231 ms 38068 KB Output is correct
31 Correct 283 ms 38672 KB Output is correct
32 Correct 310 ms 39308 KB Output is correct
33 Correct 289 ms 38980 KB Output is correct
34 Correct 159 ms 37432 KB Output is correct
35 Correct 305 ms 39448 KB Output is correct
36 Correct 312 ms 39336 KB Output is correct
37 Correct 181 ms 37196 KB Output is correct
38 Correct 299 ms 38380 KB Output is correct
39 Correct 61 ms 36140 KB Output is correct
40 Correct 312 ms 38344 KB Output is correct
41 Correct 224 ms 37604 KB Output is correct
42 Correct 307 ms 38332 KB Output is correct
43 Correct 120 ms 36672 KB Output is correct
44 Correct 304 ms 38396 KB Output is correct
45 Correct 69 ms 36172 KB Output is correct
46 Correct 313 ms 38396 KB Output is correct
47 Correct 95 ms 36404 KB Output is correct
48 Correct 300 ms 38300 KB Output is correct
# Verdict Execution time Memory Grader output
1 Runtime error 41 ms 72408 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 12 ms 35668 KB Output is correct
2 Correct 13 ms 35672 KB Output is correct
3 Correct 14 ms 35768 KB Output is correct
4 Correct 13 ms 35768 KB Output is correct
5 Correct 12 ms 35668 KB Output is correct
6 Correct 12 ms 35760 KB Output is correct
7 Correct 12 ms 35668 KB Output is correct
8 Correct 12 ms 35688 KB Output is correct
9 Correct 13 ms 35668 KB Output is correct
10 Correct 11 ms 35668 KB Output is correct
11 Correct 11 ms 35736 KB Output is correct
12 Correct 12 ms 35728 KB Output is correct
13 Correct 14 ms 35668 KB Output is correct
14 Correct 12 ms 35744 KB Output is correct
15 Correct 11 ms 35772 KB Output is correct
16 Correct 16 ms 35668 KB Output is correct
17 Correct 12 ms 35668 KB Output is correct
18 Correct 13 ms 35708 KB Output is correct
19 Correct 12 ms 35712 KB Output is correct
20 Correct 14 ms 35764 KB Output is correct
21 Correct 12 ms 35668 KB Output is correct
22 Correct 15 ms 35668 KB Output is correct
23 Correct 14 ms 35668 KB Output is correct
24 Correct 16 ms 35732 KB Output is correct
25 Correct 229 ms 38080 KB Output is correct
26 Correct 44 ms 35988 KB Output is correct
27 Correct 329 ms 39264 KB Output is correct
28 Correct 354 ms 39348 KB Output is correct
29 Correct 227 ms 38140 KB Output is correct
30 Correct 231 ms 38068 KB Output is correct
31 Correct 283 ms 38672 KB Output is correct
32 Correct 310 ms 39308 KB Output is correct
33 Correct 289 ms 38980 KB Output is correct
34 Correct 159 ms 37432 KB Output is correct
35 Correct 305 ms 39448 KB Output is correct
36 Correct 312 ms 39336 KB Output is correct
37 Correct 181 ms 37196 KB Output is correct
38 Correct 299 ms 38380 KB Output is correct
39 Correct 61 ms 36140 KB Output is correct
40 Correct 312 ms 38344 KB Output is correct
41 Correct 224 ms 37604 KB Output is correct
42 Correct 307 ms 38332 KB Output is correct
43 Correct 120 ms 36672 KB Output is correct
44 Correct 304 ms 38396 KB Output is correct
45 Correct 69 ms 36172 KB Output is correct
46 Correct 313 ms 38396 KB Output is correct
47 Correct 95 ms 36404 KB Output is correct
48 Correct 300 ms 38300 KB Output is correct
49 Runtime error 41 ms 72408 KB Execution killed with signal 11
50 Halted 0 ms 0 KB -