| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 955610 |
2024-03-31T06:22:48 Z |
UCSBl |
Knapsack (NOI18_knapsack) |
Java 11 |
|
832 ms |
262144 KB |
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.StringTokenizer;
public class knapsack {
public static void main (String[] args) throws IOException {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
StringTokenizer st = new StringTokenizer(br.readLine());
int S = Integer.parseInt(st.nextToken());
int N = Integer.parseInt(st.nextToken());
long[][] dp = new long[N+1][S+1];
// dp(i, j) = using the first i weights, with an upper bound of j capacity - what is the best
// price
long[][] items = new long[N+1][3];
for (int i = 1; i <= N; i++) {
st = new StringTokenizer(br.readLine());
items[i][0] = Long.parseLong(st.nextToken());
items[i][1] = Long.parseLong(st.nextToken());
items[i][2] = Long.parseLong(st.nextToken());
}
for (int i = 1; i <= N; i++) {
long pi = items[i][0];
long wi = items[i][1];
long ki = items[i][2];
for (int j = 1; j <= S; j++) {
for (int k = 0; k <= j/((int)wi) && k <= ((int) ki); k++) {
dp[i][j] = Math.max(Math.max(dp[i][j], dp[i-1][j]),
dp[i-1][j-k*((int)wi)] + pi*((long) k));
}
}
}
System.out.println(dp[N][S]);
}
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
52 ms |
24184 KB |
Output is correct |
| 2 |
Correct |
49 ms |
22480 KB |
Output is correct |
| 3 |
Correct |
55 ms |
22448 KB |
Output is correct |
| 4 |
Correct |
52 ms |
24224 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
54 ms |
22236 KB |
Output is correct |
| 2 |
Correct |
69 ms |
26384 KB |
Output is correct |
| 3 |
Correct |
71 ms |
29308 KB |
Output is correct |
| 4 |
Correct |
65 ms |
27024 KB |
Output is correct |
| 5 |
Correct |
65 ms |
27004 KB |
Output is correct |
| 6 |
Correct |
66 ms |
26744 KB |
Output is correct |
| 7 |
Correct |
66 ms |
26660 KB |
Output is correct |
| 8 |
Correct |
65 ms |
26544 KB |
Output is correct |
| 9 |
Correct |
75 ms |
26296 KB |
Output is correct |
| 10 |
Correct |
70 ms |
30256 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
54 ms |
22236 KB |
Output is correct |
| 2 |
Correct |
69 ms |
26384 KB |
Output is correct |
| 3 |
Correct |
71 ms |
29308 KB |
Output is correct |
| 4 |
Correct |
65 ms |
27024 KB |
Output is correct |
| 5 |
Correct |
65 ms |
27004 KB |
Output is correct |
| 6 |
Correct |
66 ms |
26744 KB |
Output is correct |
| 7 |
Correct |
66 ms |
26660 KB |
Output is correct |
| 8 |
Correct |
65 ms |
26544 KB |
Output is correct |
| 9 |
Correct |
75 ms |
26296 KB |
Output is correct |
| 10 |
Correct |
70 ms |
30256 KB |
Output is correct |
| 11 |
Correct |
52 ms |
24524 KB |
Output is correct |
| 12 |
Correct |
86 ms |
26432 KB |
Output is correct |
| 13 |
Correct |
65 ms |
26316 KB |
Output is correct |
| 14 |
Correct |
67 ms |
28812 KB |
Output is correct |
| 15 |
Correct |
73 ms |
30836 KB |
Output is correct |
| 16 |
Correct |
69 ms |
26272 KB |
Output is correct |
| 17 |
Correct |
67 ms |
26660 KB |
Output is correct |
| 18 |
Correct |
65 ms |
26780 KB |
Output is correct |
| 19 |
Correct |
66 ms |
27092 KB |
Output is correct |
| 20 |
Correct |
66 ms |
26936 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
52 ms |
24184 KB |
Output is correct |
| 2 |
Correct |
49 ms |
22480 KB |
Output is correct |
| 3 |
Correct |
55 ms |
22448 KB |
Output is correct |
| 4 |
Correct |
52 ms |
24224 KB |
Output is correct |
| 5 |
Correct |
54 ms |
22236 KB |
Output is correct |
| 6 |
Correct |
69 ms |
26384 KB |
Output is correct |
| 7 |
Correct |
71 ms |
29308 KB |
Output is correct |
| 8 |
Correct |
65 ms |
27024 KB |
Output is correct |
| 9 |
Correct |
65 ms |
27004 KB |
Output is correct |
| 10 |
Correct |
66 ms |
26744 KB |
Output is correct |
| 11 |
Correct |
66 ms |
26660 KB |
Output is correct |
| 12 |
Correct |
65 ms |
26544 KB |
Output is correct |
| 13 |
Correct |
75 ms |
26296 KB |
Output is correct |
| 14 |
Correct |
70 ms |
30256 KB |
Output is correct |
| 15 |
Correct |
52 ms |
24524 KB |
Output is correct |
| 16 |
Correct |
86 ms |
26432 KB |
Output is correct |
| 17 |
Correct |
65 ms |
26316 KB |
Output is correct |
| 18 |
Correct |
67 ms |
28812 KB |
Output is correct |
| 19 |
Correct |
73 ms |
30836 KB |
Output is correct |
| 20 |
Correct |
69 ms |
26272 KB |
Output is correct |
| 21 |
Correct |
67 ms |
26660 KB |
Output is correct |
| 22 |
Correct |
65 ms |
26780 KB |
Output is correct |
| 23 |
Correct |
66 ms |
27092 KB |
Output is correct |
| 24 |
Correct |
66 ms |
26936 KB |
Output is correct |
| 25 |
Correct |
64 ms |
22244 KB |
Output is correct |
| 26 |
Correct |
832 ms |
28836 KB |
Output is correct |
| 27 |
Correct |
66 ms |
27108 KB |
Output is correct |
| 28 |
Correct |
68 ms |
26808 KB |
Output is correct |
| 29 |
Correct |
66 ms |
27196 KB |
Output is correct |
| 30 |
Correct |
78 ms |
27008 KB |
Output is correct |
| 31 |
Correct |
66 ms |
26368 KB |
Output is correct |
| 32 |
Correct |
65 ms |
26708 KB |
Output is correct |
| 33 |
Correct |
67 ms |
26632 KB |
Output is correct |
| 34 |
Correct |
66 ms |
27344 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
52 ms |
24184 KB |
Output is correct |
| 2 |
Correct |
49 ms |
22480 KB |
Output is correct |
| 3 |
Correct |
55 ms |
22448 KB |
Output is correct |
| 4 |
Correct |
52 ms |
24224 KB |
Output is correct |
| 5 |
Correct |
54 ms |
22236 KB |
Output is correct |
| 6 |
Correct |
69 ms |
26384 KB |
Output is correct |
| 7 |
Correct |
71 ms |
29308 KB |
Output is correct |
| 8 |
Correct |
65 ms |
27024 KB |
Output is correct |
| 9 |
Correct |
65 ms |
27004 KB |
Output is correct |
| 10 |
Correct |
66 ms |
26744 KB |
Output is correct |
| 11 |
Correct |
66 ms |
26660 KB |
Output is correct |
| 12 |
Correct |
65 ms |
26544 KB |
Output is correct |
| 13 |
Correct |
75 ms |
26296 KB |
Output is correct |
| 14 |
Correct |
70 ms |
30256 KB |
Output is correct |
| 15 |
Correct |
52 ms |
24524 KB |
Output is correct |
| 16 |
Correct |
86 ms |
26432 KB |
Output is correct |
| 17 |
Correct |
65 ms |
26316 KB |
Output is correct |
| 18 |
Correct |
67 ms |
28812 KB |
Output is correct |
| 19 |
Correct |
73 ms |
30836 KB |
Output is correct |
| 20 |
Correct |
69 ms |
26272 KB |
Output is correct |
| 21 |
Correct |
67 ms |
26660 KB |
Output is correct |
| 22 |
Correct |
65 ms |
26780 KB |
Output is correct |
| 23 |
Correct |
66 ms |
27092 KB |
Output is correct |
| 24 |
Correct |
66 ms |
26936 KB |
Output is correct |
| 25 |
Correct |
64 ms |
22244 KB |
Output is correct |
| 26 |
Correct |
832 ms |
28836 KB |
Output is correct |
| 27 |
Correct |
66 ms |
27108 KB |
Output is correct |
| 28 |
Correct |
68 ms |
26808 KB |
Output is correct |
| 29 |
Correct |
66 ms |
27196 KB |
Output is correct |
| 30 |
Correct |
78 ms |
27008 KB |
Output is correct |
| 31 |
Correct |
66 ms |
26368 KB |
Output is correct |
| 32 |
Correct |
65 ms |
26708 KB |
Output is correct |
| 33 |
Correct |
67 ms |
26632 KB |
Output is correct |
| 34 |
Correct |
66 ms |
27344 KB |
Output is correct |
| 35 |
Correct |
260 ms |
37304 KB |
Output is correct |
| 36 |
Runtime error |
267 ms |
262144 KB |
Execution killed with signal 9 |
| 37 |
Halted |
0 ms |
0 KB |
- |
