답안 #157209

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
157209 2019-10-10T05:31:16 Z combi1k1 스트랩 (JOI14_straps) C++14
100 / 100
27 ms 16120 KB
#include<bits/stdc++.h>

using namespace std;

#define X   first
#define Y   second

const int   N   = 2002;
const int   inf = 2e9 + 7;

typedef pair<int,int>   ii;

int f[N][N];
ii  rope[N];

int main()  {
    ios_base::sync_with_stdio(0);
    cin.tie(0); cout.tie(0);

    int n;  cin >> n;

    for(int i = 1 ; i <= n ; ++i)   {
        cin >> rope[i].X;
        cin >> rope[i].Y;
    }

    sort(rope + 1, rope + 1 + n,greater<ii>());

    for(int i = n ; i >= 1 ; --i)
    for(int j = 0 ; j <= n ; ++j)   {
        if (i > n)  {
            f[i][j] = 0;
            continue;
        }
        f[i][j] = max(f[i + 1][j],j > 0 ? f[i + 1][min(j - 1 + rope[i].X,n)] + rope[i].Y : 0);
    }

    cout << f[1][1] << endl;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 380 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 3 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 380 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 13 ms 348 KB Output is correct
24 Correct 2 ms 376 KB Output is correct
25 Correct 2 ms 376 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 3 ms 760 KB Output is correct
3 Correct 2 ms 760 KB Output is correct
4 Correct 2 ms 760 KB Output is correct
5 Correct 2 ms 760 KB Output is correct
6 Correct 3 ms 764 KB Output is correct
7 Correct 2 ms 760 KB Output is correct
8 Correct 10 ms 8184 KB Output is correct
9 Correct 10 ms 8184 KB Output is correct
10 Correct 11 ms 8184 KB Output is correct
11 Correct 10 ms 8184 KB Output is correct
12 Correct 24 ms 16020 KB Output is correct
13 Correct 23 ms 15992 KB Output is correct
14 Correct 23 ms 15992 KB Output is correct
15 Correct 23 ms 15996 KB Output is correct
16 Correct 23 ms 15980 KB Output is correct
17 Correct 23 ms 15992 KB Output is correct
18 Correct 23 ms 15992 KB Output is correct
19 Correct 23 ms 15996 KB Output is correct
20 Correct 23 ms 16060 KB Output is correct
21 Correct 24 ms 15992 KB Output is correct
22 Correct 23 ms 15992 KB Output is correct
23 Correct 23 ms 15992 KB Output is correct
24 Correct 24 ms 15992 KB Output is correct
25 Correct 23 ms 15992 KB Output is correct
26 Correct 23 ms 16120 KB Output is correct
27 Correct 24 ms 16024 KB Output is correct
28 Correct 23 ms 15992 KB Output is correct
29 Correct 23 ms 15992 KB Output is correct
30 Correct 23 ms 15992 KB Output is correct
31 Correct 23 ms 15992 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 3 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 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 804 KB Output is correct
8 Correct 2 ms 760 KB Output is correct
9 Correct 10 ms 8188 KB Output is correct
10 Correct 11 ms 8184 KB Output is correct
11 Correct 10 ms 8184 KB Output is correct
12 Correct 10 ms 8184 KB Output is correct
13 Correct 10 ms 8184 KB Output is correct
14 Correct 11 ms 8156 KB Output is correct
15 Correct 10 ms 8184 KB Output is correct
16 Correct 10 ms 8184 KB Output is correct
17 Correct 23 ms 15992 KB Output is correct
18 Correct 23 ms 15992 KB Output is correct
19 Correct 24 ms 15992 KB Output is correct
20 Correct 26 ms 15992 KB Output is correct
21 Correct 23 ms 15992 KB Output is correct
22 Correct 23 ms 15992 KB Output is correct
23 Correct 26 ms 15992 KB Output is correct
24 Correct 23 ms 15992 KB Output is correct
25 Correct 23 ms 16064 KB Output is correct
26 Correct 24 ms 16032 KB Output is correct
27 Correct 24 ms 15992 KB Output is correct
28 Correct 23 ms 15992 KB Output is correct
29 Correct 23 ms 15996 KB Output is correct
30 Correct 25 ms 16060 KB Output is correct
31 Correct 23 ms 15992 KB Output is correct
32 Correct 23 ms 15992 KB Output is correct
33 Correct 23 ms 15992 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 23 ms 15992 KB Output is correct
2 Correct 24 ms 16100 KB Output is correct
3 Correct 23 ms 15992 KB Output is correct
4 Correct 23 ms 15992 KB Output is correct
5 Correct 24 ms 15964 KB Output is correct
6 Correct 23 ms 15992 KB Output is correct
7 Correct 23 ms 15992 KB Output is correct
8 Correct 23 ms 15992 KB Output is correct
9 Correct 23 ms 15992 KB Output is correct
10 Correct 26 ms 15992 KB Output is correct
11 Correct 26 ms 15992 KB Output is correct
12 Correct 24 ms 15992 KB Output is correct
13 Correct 24 ms 15996 KB Output is correct
14 Correct 27 ms 15992 KB Output is correct
15 Correct 25 ms 15992 KB Output is correct
16 Correct 23 ms 15964 KB Output is correct
17 Correct 24 ms 15992 KB Output is correct
18 Correct 24 ms 15992 KB Output is correct
19 Correct 26 ms 15992 KB Output is correct
20 Correct 23 ms 15996 KB Output is correct
21 Correct 23 ms 15992 KB Output is correct
22 Correct 24 ms 15992 KB Output is correct
23 Correct 23 ms 15992 KB Output is correct
24 Correct 23 ms 15992 KB Output is correct
25 Correct 23 ms 15992 KB Output is correct