답안 #18804

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
18804 2016-02-15T15:49:31 Z choyi0521 스트랩 (JOI14_straps) C++14
100 / 100
40 ms 32380 KB
#include<stdio.h>
#include<algorithm>
using namespace std;
long long dp[2001][2001];
int n;
pair<int, int> p[2000];
int main() {
	scanf("%d", &n);
	fill(&dp[0][2], &dp[n][n + 1], -1e10);
	for (int i = 0; i <n; i++) scanf("%d %d", &p[i].first, &p[i].second);
	sort(p, p + n);
	for (int i = 1; i<=n; i++){
		int a = p[n - i].first, b = p[n - i].second;
		for (int j = 0; j <= n; j++){
			dp[i][j] = max(dp[i][j], dp[i - 1][j]);
			if (j + a - 1 >= 0 && j + a - 1 <= n)
				dp[i][j + a - 1] = max(dp[i][j + a - 1], dp[i - 1][j] + b);
		}
		for (int j = n - 1; j >= 0; j--)
			dp[i][j] = max(dp[i][j], dp[i][j + 1]);
	}
	printf("%lld", dp[n][0]);
	return 0;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 32380 KB Output is correct
2 Correct 0 ms 32380 KB Output is correct
3 Correct 0 ms 32380 KB Output is correct
4 Correct 0 ms 32380 KB Output is correct
5 Correct 0 ms 32380 KB Output is correct
6 Correct 0 ms 32380 KB Output is correct
7 Correct 0 ms 32380 KB Output is correct
8 Correct 0 ms 32380 KB Output is correct
9 Correct 0 ms 32380 KB Output is correct
10 Correct 0 ms 32380 KB Output is correct
11 Correct 0 ms 32380 KB Output is correct
12 Correct 0 ms 32380 KB Output is correct
13 Correct 0 ms 32380 KB Output is correct
14 Correct 0 ms 32380 KB Output is correct
15 Correct 0 ms 32380 KB Output is correct
16 Correct 0 ms 32380 KB Output is correct
17 Correct 0 ms 32380 KB Output is correct
18 Correct 0 ms 32380 KB Output is correct
19 Correct 0 ms 32380 KB Output is correct
20 Correct 0 ms 32380 KB Output is correct
21 Correct 0 ms 32380 KB Output is correct
22 Correct 0 ms 32380 KB Output is correct
23 Correct 0 ms 32380 KB Output is correct
24 Correct 0 ms 32380 KB Output is correct
25 Correct 0 ms 32380 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 32380 KB Output is correct
2 Correct 0 ms 32380 KB Output is correct
3 Correct 0 ms 32380 KB Output is correct
4 Correct 1 ms 32380 KB Output is correct
5 Correct 1 ms 32380 KB Output is correct
6 Correct 0 ms 32380 KB Output is correct
7 Correct 0 ms 32380 KB Output is correct
8 Correct 6 ms 32380 KB Output is correct
9 Correct 12 ms 32380 KB Output is correct
10 Correct 12 ms 32380 KB Output is correct
11 Correct 6 ms 32380 KB Output is correct
12 Correct 40 ms 32380 KB Output is correct
13 Correct 31 ms 32380 KB Output is correct
14 Correct 31 ms 32380 KB Output is correct
15 Correct 35 ms 32380 KB Output is correct
16 Correct 35 ms 32380 KB Output is correct
17 Correct 30 ms 32380 KB Output is correct
18 Correct 36 ms 32380 KB Output is correct
19 Correct 31 ms 32380 KB Output is correct
20 Correct 31 ms 32380 KB Output is correct
21 Correct 31 ms 32380 KB Output is correct
22 Correct 31 ms 32380 KB Output is correct
23 Correct 35 ms 32380 KB Output is correct
24 Correct 36 ms 32380 KB Output is correct
25 Correct 36 ms 32380 KB Output is correct
26 Correct 36 ms 32380 KB Output is correct
27 Correct 36 ms 32380 KB Output is correct
28 Correct 35 ms 32380 KB Output is correct
29 Correct 34 ms 32380 KB Output is correct
30 Correct 28 ms 32380 KB Output is correct
31 Correct 33 ms 32380 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 32380 KB Output is correct
2 Correct 0 ms 32380 KB Output is correct
3 Correct 0 ms 32380 KB Output is correct
4 Correct 0 ms 32380 KB Output is correct
5 Correct 0 ms 32380 KB Output is correct
6 Correct 0 ms 32380 KB Output is correct
7 Correct 0 ms 32380 KB Output is correct
8 Correct 1 ms 32380 KB Output is correct
9 Correct 8 ms 32380 KB Output is correct
10 Correct 6 ms 32380 KB Output is correct
11 Correct 8 ms 32380 KB Output is correct
12 Correct 4 ms 32380 KB Output is correct
13 Correct 8 ms 32380 KB Output is correct
14 Correct 4 ms 32380 KB Output is correct
15 Correct 12 ms 32380 KB Output is correct
16 Correct 8 ms 32380 KB Output is correct
17 Correct 32 ms 32380 KB Output is correct
18 Correct 36 ms 32380 KB Output is correct
19 Correct 35 ms 32380 KB Output is correct
20 Correct 35 ms 32380 KB Output is correct
21 Correct 32 ms 32380 KB Output is correct
22 Correct 36 ms 32380 KB Output is correct
23 Correct 36 ms 32380 KB Output is correct
24 Correct 32 ms 32380 KB Output is correct
25 Correct 34 ms 32380 KB Output is correct
26 Correct 35 ms 32380 KB Output is correct
27 Correct 35 ms 32380 KB Output is correct
28 Correct 35 ms 32380 KB Output is correct
29 Correct 31 ms 32380 KB Output is correct
30 Correct 35 ms 32380 KB Output is correct
31 Correct 35 ms 32380 KB Output is correct
32 Correct 35 ms 32380 KB Output is correct
33 Correct 31 ms 32380 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 36 ms 32380 KB Output is correct
2 Correct 36 ms 32380 KB Output is correct
3 Correct 36 ms 32380 KB Output is correct
4 Correct 36 ms 32380 KB Output is correct
5 Correct 35 ms 32380 KB Output is correct
6 Correct 32 ms 32380 KB Output is correct
7 Correct 34 ms 32380 KB Output is correct
8 Correct 32 ms 32380 KB Output is correct
9 Correct 36 ms 32380 KB Output is correct
10 Correct 35 ms 32380 KB Output is correct
11 Correct 39 ms 32380 KB Output is correct
12 Correct 31 ms 32380 KB Output is correct
13 Correct 31 ms 32380 KB Output is correct
14 Correct 36 ms 32380 KB Output is correct
15 Correct 31 ms 32380 KB Output is correct
16 Correct 31 ms 32380 KB Output is correct
17 Correct 31 ms 32380 KB Output is correct
18 Correct 35 ms 32380 KB Output is correct
19 Correct 36 ms 32380 KB Output is correct
20 Correct 29 ms 32380 KB Output is correct
21 Correct 32 ms 32380 KB Output is correct
22 Correct 29 ms 32380 KB Output is correct
23 Correct 33 ms 32380 KB Output is correct
24 Correct 33 ms 32380 KB Output is correct
25 Correct 31 ms 32380 KB Output is correct