Submission #157233

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
157233	2019-10-10T08:07:12 Z	manh9203	스트랩 (JOI14_straps)	C++17	45 / 100	27 ms	23160 KB

straps

#include<bits/stdc++.h>
using namespace std;
#define fi first
#define se second
const int N = 2e3 + 5;
long long n,dp[N][N];
pair<long long,int> rope[N];
int main(){
	ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
	cin >> n;
	for(int i=1;i<=n;i++) cin >> rope[i].fi >> rope[i].se;
	sort(rope+1, rope+1+n);
	for(int i=1;i<=n;i++){
		for(int j=1;j<=i;j++){
			dp[i][j] = max(dp[i-1][j], dp[i-1][min(n, j + rope[i].fi - 1)] + rope[i].se);
		}
	}
	cout << dp[n][1];
}

Subtask #1

0 / 5.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	376 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	376 KB	Output is correct
11	Correct	2 ms	376 KB	Output is correct
12	Correct	2 ms	376 KB	Output is correct
13	Correct	2 ms	376 KB	Output is correct
14	Correct	2 ms	376 KB	Output is correct
15	Correct	2 ms	376 KB	Output is correct
16	Correct	2 ms	376 KB	Output is correct
17	Correct	2 ms	376 KB	Output is correct
18	Correct	2 ms	376 KB	Output is correct
19	Correct	2 ms	376 KB	Output is correct
20	Correct	2 ms	376 KB	Output is correct
21	Correct	2 ms	376 KB	Output is correct
22	Correct	2 ms	376 KB	Output is correct
23	Correct	2 ms	376 KB	Output is correct
24	Incorrect	2 ms	376 KB	Output isn't correct
25	Halted	0 ms	0 KB	-

Subtask #2

0 / 5.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	760 KB	Output is correct
3	Correct	3 ms	760 KB	Output is correct
4	Correct	3 ms	732 KB	Output is correct
5	Correct	3 ms	760 KB	Output is correct
6	Correct	2 ms	760 KB	Output is correct
7	Correct	3 ms	764 KB	Output is correct
8	Correct	9 ms	8312 KB	Output is correct
9	Correct	11 ms	8272 KB	Output is correct
10	Correct	11 ms	8312 KB	Output is correct
11	Correct	9 ms	8312 KB	Output is correct
12	Correct	23 ms	23032 KB	Output is correct
13	Correct	26 ms	23032 KB	Output is correct
14	Correct	26 ms	23160 KB	Output is correct
15	Correct	23 ms	23032 KB	Output is correct
16	Correct	23 ms	23004 KB	Output is correct
17	Correct	26 ms	23032 KB	Output is correct
18	Correct	23 ms	23032 KB	Output is correct
19	Correct	26 ms	23032 KB	Output is correct
20	Correct	23 ms	23032 KB	Output is correct
21	Incorrect	23 ms	23160 KB	Output isn't correct
22	Halted	0 ms	0 KB	-

Subtask #3

45.0 / 45.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	760 KB	Output is correct
2	Correct	2 ms	760 KB	Output is correct
3	Correct	2 ms	760 KB	Output is correct
4	Correct	3 ms	760 KB	Output is correct
5	Correct	3 ms	760 KB	Output is correct
6	Correct	2 ms	760 KB	Output is correct
7	Correct	3 ms	760 KB	Output is correct
8	Correct	3 ms	760 KB	Output is correct
9	Correct	9 ms	8312 KB	Output is correct
10	Correct	11 ms	8236 KB	Output is correct
11	Correct	10 ms	8312 KB	Output is correct
12	Correct	11 ms	8284 KB	Output is correct
13	Correct	10 ms	8312 KB	Output is correct
14	Correct	11 ms	8312 KB	Output is correct
15	Correct	10 ms	8312 KB	Output is correct
16	Correct	15 ms	8312 KB	Output is correct
17	Correct	27 ms	23032 KB	Output is correct
18	Correct	23 ms	23032 KB	Output is correct
19	Correct	26 ms	23032 KB	Output is correct
20	Correct	22 ms	23032 KB	Output is correct
21	Correct	27 ms	23032 KB	Output is correct
22	Correct	27 ms	23084 KB	Output is correct
23	Correct	23 ms	23032 KB	Output is correct
24	Correct	27 ms	23160 KB	Output is correct
25	Correct	23 ms	23032 KB	Output is correct
26	Correct	23 ms	23076 KB	Output is correct
27	Correct	23 ms	23032 KB	Output is correct
28	Correct	23 ms	23032 KB	Output is correct
29	Correct	23 ms	23032 KB	Output is correct
30	Correct	23 ms	23032 KB	Output is correct
31	Correct	23 ms	23032 KB	Output is correct
32	Correct	23 ms	23032 KB	Output is correct
33	Correct	23 ms	23032 KB	Output is correct

Subtask #4

0 / 45.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	23 ms	23160 KB	Output is correct
2	Correct	22 ms	23032 KB	Output is correct
3	Correct	22 ms	23032 KB	Output is correct
4	Correct	23 ms	23032 KB	Output is correct
5	Correct	23 ms	23032 KB	Output is correct
6	Correct	23 ms	23032 KB	Output is correct
7	Correct	23 ms	23032 KB	Output is correct
8	Correct	23 ms	23032 KB	Output is correct
9	Incorrect	23 ms	23032 KB	Output isn't correct
10	Halted	0 ms	0 KB	-