답안 #157220

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
157220 2019-10-10T07:05:52 Z manh9203 스트랩 (JOI14_straps) C++17
50 / 100
38 ms 31864 KB
#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,long long> 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;
	for(int i=0;i<=n;i++){
		for(int j=1;j<=n;j++){
			dp[i][j] = -1e18;
		}
	}
	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][min((long long)i-1, j + rope[i].fi - 1)], dp[i-1][j-1]) + rope[i].se;
			dp[i][j] = max(dp[i][j], dp[i-1][j]);
		}
	}
	cout << max(dp[n][0], dp[n][1]);
}
# 결과 실행 시간 메모리 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 380 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 424 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 3 ms 376 KB Output is correct
10 Correct 2 ms 376 KB Output is correct
11 Incorrect 2 ms 376 KB Output isn't correct
12 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 1 ms 888 KB Output is correct
3 Correct 2 ms 760 KB Output is correct
4 Correct 2 ms 756 KB Output is correct
5 Correct 2 ms 888 KB Output is correct
6 Correct 2 ms 760 KB Output is correct
7 Correct 2 ms 888 KB Output is correct
8 Correct 12 ms 12152 KB Output is correct
9 Correct 13 ms 12152 KB Output is correct
10 Correct 13 ms 12152 KB Output is correct
11 Correct 13 ms 12176 KB Output is correct
12 Correct 33 ms 31708 KB Output is correct
13 Correct 33 ms 31736 KB Output is correct
14 Correct 34 ms 31736 KB Output is correct
15 Correct 34 ms 31812 KB Output is correct
16 Correct 34 ms 31736 KB Output is correct
17 Correct 33 ms 31808 KB Output is correct
18 Correct 34 ms 31736 KB Output is correct
19 Correct 34 ms 31736 KB Output is correct
20 Correct 37 ms 31736 KB Output is correct
21 Correct 33 ms 31736 KB Output is correct
22 Correct 34 ms 31736 KB Output is correct
23 Correct 33 ms 31736 KB Output is correct
24 Correct 33 ms 31736 KB Output is correct
25 Correct 33 ms 31736 KB Output is correct
26 Correct 33 ms 31864 KB Output is correct
27 Correct 33 ms 31736 KB Output is correct
28 Correct 33 ms 31736 KB Output is correct
29 Correct 33 ms 31736 KB Output is correct
30 Correct 32 ms 31736 KB Output is correct
31 Correct 33 ms 31736 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 760 KB Output is correct
2 Correct 2 ms 760 KB Output is correct
3 Correct 3 ms 860 KB Output is correct
4 Correct 2 ms 760 KB Output is correct
5 Correct 2 ms 760 KB Output is correct
6 Correct 2 ms 760 KB Output is correct
7 Correct 2 ms 760 KB Output is correct
8 Correct 2 ms 760 KB Output is correct
9 Correct 13 ms 12152 KB Output is correct
10 Correct 13 ms 12152 KB Output is correct
11 Correct 13 ms 12152 KB Output is correct
12 Correct 15 ms 12252 KB Output is correct
13 Correct 13 ms 12228 KB Output is correct
14 Correct 13 ms 12152 KB Output is correct
15 Correct 13 ms 12152 KB Output is correct
16 Correct 13 ms 12152 KB Output is correct
17 Correct 33 ms 31736 KB Output is correct
18 Correct 33 ms 31864 KB Output is correct
19 Correct 33 ms 31736 KB Output is correct
20 Correct 33 ms 31736 KB Output is correct
21 Correct 33 ms 31736 KB Output is correct
22 Correct 33 ms 31736 KB Output is correct
23 Correct 33 ms 31784 KB Output is correct
24 Correct 33 ms 31736 KB Output is correct
25 Correct 34 ms 31736 KB Output is correct
26 Correct 34 ms 31736 KB Output is correct
27 Correct 33 ms 31736 KB Output is correct
28 Correct 33 ms 31736 KB Output is correct
29 Correct 34 ms 31736 KB Output is correct
30 Correct 33 ms 31736 KB Output is correct
31 Correct 33 ms 31736 KB Output is correct
32 Correct 33 ms 31736 KB Output is correct
33 Correct 33 ms 31736 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 38 ms 31824 KB Output is correct
2 Correct 33 ms 31736 KB Output is correct
3 Correct 34 ms 31864 KB Output is correct
4 Correct 33 ms 31736 KB Output is correct
5 Correct 33 ms 31736 KB Output is correct
6 Incorrect 34 ms 31736 KB Output isn't correct
7 Halted 0 ms 0 KB -