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Submission #788643

# Submission time Handle Problem Language Result Execution time Memory
788643 2023-07-20T12:28:32 Z stefanneagu Self Study (JOI22_ho_t2) C++17
35 / 100
 1000 ms 23764 KB 
#include <iostream>
#include <set>
#define int long long

using namespace std;

const int nmax = 3e5 + 7;

int v[nmax], b[nmax];

struct pairing {
    int first, second;
    const bool operator < (pairing a) const {
        if(first != a.first) {
            return first < a.first;
        } else {
            return second > a.second;
        }
    }
};

int32_t main() {
    int n, k;
    cin >> n >> k;
    for(int i = 1; i <= n; i ++) {
        cin >> v[i];
    } 
    for(int i = 1; i <= n; i ++){
        cin >> b[i];
    }
    set<pairing> pq;
    for(int i = 1; i <= n; i ++) {
        pq.insert({max(v[i], b[i]), i});
    }
    for(int i = 2; i <= k; i ++) {
        for(int j = 1; j <= n; j ++) {
            pairing curr = *(pq.begin());
            int sum = curr.first, ind = curr.second;
            if(pq.find({sum, j}) != pq.end()) {
                ind = j;
            }
            pq.erase({sum, ind});
            if(j == ind) {
                sum += max(v[j], b[j]);
            } else {
                sum +=  b[ind];
            }
            pq.insert({sum, ind});
        }
    } 
    int minn = 1e18;
    for(auto it : pq) {
        // cout << it.first << " " << it.second << endl;
        minn = min(minn, it.first);
    }
    cout << minn;
    return 0;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 3 ms 596 KB Output is correct
11 Correct 290 ms 23728 KB Output is correct
12 Correct 291 ms 23692 KB Output is correct
13 Correct 184 ms 23692 KB Output is correct
14 Correct 184 ms 23764 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 127 ms 23756 KB Output is correct
17 Correct 246 ms 23716 KB Output is correct
18 Correct 291 ms 23656 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 127 ms 23756 KB Output is correct
3 Correct 246 ms 23716 KB Output is correct
4 Correct 291 ms 23656 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 157 ms 11960 KB Output is correct
14 Correct 152 ms 8012 KB Output is correct
15 Correct 85 ms 6164 KB Output is correct
16 Correct 97 ms 4984 KB Output is correct
17 Correct 33 ms 340 KB Output is correct
18 Correct 25 ms 312 KB Output is correct
19 Correct 21 ms 212 KB Output is correct
20 Correct 12 ms 308 KB Output is correct
21 Correct 12 ms 312 KB Output is correct
22 Correct 64 ms 660 KB Output is correct
23 Correct 67 ms 596 KB Output is correct

Subtask #3
0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 3 ms 596 KB Output is correct
11 Correct 290 ms 23728 KB Output is correct
12 Correct 291 ms 23692 KB Output is correct
13 Correct 184 ms 23692 KB Output is correct
14 Correct 184 ms 23764 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 157 ms 11960 KB Output is correct
24 Correct 152 ms 8012 KB Output is correct
25 Correct 85 ms 6164 KB Output is correct
26 Correct 97 ms 4984 KB Output is correct
27 Correct 33 ms 340 KB Output is correct
28 Correct 25 ms 312 KB Output is correct
29 Correct 21 ms 212 KB Output is correct
30 Correct 12 ms 308 KB Output is correct
31 Correct 12 ms 312 KB Output is correct
32 Correct 64 ms 660 KB Output is correct
33 Correct 67 ms 596 KB Output is correct
34 Correct 0 ms 212 KB Output is correct
35 Correct 127 ms 23756 KB Output is correct
36 Correct 246 ms 23716 KB Output is correct
37 Correct 291 ms 23656 KB Output is correct
38 Incorrect 1 ms 212 KB Output isn't correct
39 Halted 0 ms 0 KB -

Subtask #4
0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 157 ms 11960 KB Output is correct
10 Correct 152 ms 8012 KB Output is correct
11 Correct 85 ms 6164 KB Output is correct
12 Correct 97 ms 4984 KB Output is correct
13 Correct 33 ms 340 KB Output is correct
14 Correct 25 ms 312 KB Output is correct
15 Correct 21 ms 212 KB Output is correct
16 Correct 12 ms 308 KB Output is correct
17 Correct 12 ms 312 KB Output is correct
18 Correct 64 ms 660 KB Output is correct
19 Correct 67 ms 596 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 127 ms 23756 KB Output is correct
22 Correct 246 ms 23716 KB Output is correct
23 Correct 291 ms 23656 KB Output is correct
24 Execution timed out 1060 ms 3820 KB Time limit exceeded
25 Halted 0 ms 0 KB -

Subtask #5
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 3 ms 596 KB Output is correct
11 Correct 290 ms 23728 KB Output is correct
12 Correct 291 ms 23692 KB Output is correct
13 Correct 184 ms 23692 KB Output is correct
14 Correct 184 ms 23764 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 157 ms 11960 KB Output is correct
24 Correct 152 ms 8012 KB Output is correct
25 Correct 85 ms 6164 KB Output is correct
26 Correct 97 ms 4984 KB Output is correct
27 Correct 33 ms 340 KB Output is correct
28 Correct 25 ms 312 KB Output is correct
29 Correct 21 ms 212 KB Output is correct
30 Correct 12 ms 308 KB Output is correct
31 Correct 12 ms 312 KB Output is correct
32 Correct 64 ms 660 KB Output is correct
33 Correct 67 ms 596 KB Output is correct
34 Incorrect 1 ms 212 KB Output isn't correct
35 Halted 0 ms 0 KB -