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Submission #525510

# Submission time Handle Problem Language Result Execution time Memory
525510 2022-02-11T19:59:09 Z Lobo Coin Collecting (JOI19_ho_t4) C++17
37 / 100
 83 ms 25176 KB 
#include<bits/stdc++.h>
using namespace std;

const long long inf = (long long) 1e18 + 10;
const int inf1 = (int) 1e9 + 10;
#define int long long
#define dbl long double
#define endl '\n'
#define sc second
#define fr first
#define mp make_pair
#define pb push_back
#define all(x) x.begin(), x.end()

#define maxn 1010

int n, mark[maxn][maxn], dp[maxn][maxn];
vector<pair<int,int>> p;

int sol(int i, int j) {
    if(mark[i][j]) return dp[i][j];
    mark[i][j] = 1;
    dp[i][j] = inf;

    int id = i+j;
    if(id == 2*n) {
        return dp[i][j] = 0;
    }
    if(i != n) {
        //pegar com id em cima
        int val = abs(p[id].fr-i-1) + abs(p[id].sc-2);
        dp[i][j] = min(sol(i+1,j)+val,dp[i][j]);
    }

    if(j != n) {
        //pegar com id em cima
        int val = abs(p[id].fr-j-1) + abs(p[id].sc-1);
        dp[i][j] = min(sol(i,j+1)+val,dp[i][j]);
    }

    return dp[i][j];
}

void solve() {
    cin >> n;
    for(int i = 0; i < 2*n; i++) {
        int x, y;
        cin >> x >> y;
        p.pb(mp(x,y));
    }

    sort(all(p));

    cout << sol(0,0) << endl;
    // for(int i = 0; i <= n; i++) {
    //     for(int j = 0; j <= n; j++) {
    //         cout << i << " " << j << " " << sol(i,j) << endl;
    //     }
    // }
}

int32_t main() {
    ios::sync_with_stdio(false); cin.tie(0);

    // freopen("in.in", "r", stdin);
    //freopen("out.out", "w", stdout);
    
    int tt = 1;
    // cin >> tt;
    while(tt--) solve();

}

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 0 ms 332 KB Output is correct
4 Correct 0 ms 332 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 316 KB Output is correct
7 Correct 0 ms 332 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 1 ms 332 KB Output is correct
10 Correct 0 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 0 ms 332 KB Output is correct
15 Correct 0 ms 332 KB Output is correct
16 Correct 1 ms 332 KB Output is correct
17 Correct 1 ms 332 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 0 ms 332 KB Output is correct
20 Correct 1 ms 332 KB Output is correct
21 Correct 1 ms 332 KB Output is correct
22 Correct 1 ms 324 KB Output is correct
23 Correct 1 ms 332 KB Output is correct
24 Correct 0 ms 332 KB Output is correct
25 Correct 1 ms 332 KB Output is correct
26 Correct 1 ms 324 KB Output is correct
27 Correct 1 ms 332 KB Output is correct
28 Correct 1 ms 332 KB Output is correct
29 Correct 1 ms 332 KB Output is correct
30 Correct 0 ms 332 KB Output is correct
31 Correct 0 ms 316 KB Output is correct
32 Correct 1 ms 332 KB Output is correct
33 Correct 0 ms 316 KB Output is correct

Subtask #2
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 0 ms 332 KB Output is correct
4 Correct 0 ms 332 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 316 KB Output is correct
7 Correct 0 ms 332 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 1 ms 332 KB Output is correct
10 Correct 0 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 0 ms 332 KB Output is correct
15 Correct 0 ms 332 KB Output is correct
16 Correct 1 ms 332 KB Output is correct
17 Correct 1 ms 332 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 0 ms 332 KB Output is correct
20 Correct 1 ms 332 KB Output is correct
21 Correct 1 ms 332 KB Output is correct
22 Correct 1 ms 324 KB Output is correct
23 Correct 1 ms 332 KB Output is correct
24 Correct 0 ms 332 KB Output is correct
25 Correct 1 ms 332 KB Output is correct
26 Correct 1 ms 324 KB Output is correct
27 Correct 1 ms 332 KB Output is correct
28 Correct 1 ms 332 KB Output is correct
29 Correct 1 ms 332 KB Output is correct
30 Correct 0 ms 332 KB Output is correct
31 Correct 0 ms 316 KB Output is correct
32 Correct 1 ms 332 KB Output is correct
33 Correct 0 ms 316 KB Output is correct
34 Correct 20 ms 16288 KB Output is correct
35 Correct 21 ms 16328 KB Output is correct
36 Correct 20 ms 16324 KB Output is correct
37 Correct 21 ms 16352 KB Output is correct
38 Correct 21 ms 16372 KB Output is correct
39 Correct 20 ms 16332 KB Output is correct
40 Correct 20 ms 16388 KB Output is correct
41 Correct 20 ms 16400 KB Output is correct
42 Correct 20 ms 16292 KB Output is correct
43 Correct 20 ms 16264 KB Output is correct
44 Correct 20 ms 16336 KB Output is correct
45 Correct 20 ms 16328 KB Output is correct
46 Correct 20 ms 16332 KB Output is correct
47 Correct 24 ms 16332 KB Output is correct
48 Correct 20 ms 16328 KB Output is correct
49 Correct 21 ms 16264 KB Output is correct
50 Correct 21 ms 16304 KB Output is correct
51 Correct 20 ms 16376 KB Output is correct
52 Correct 20 ms 16344 KB Output is correct
53 Correct 20 ms 16296 KB Output is correct
54 Correct 20 ms 16332 KB Output is correct
55 Correct 22 ms 16288 KB Output is correct
56 Correct 20 ms 16332 KB Output is correct
57 Correct 20 ms 16296 KB Output is correct
58 Correct 20 ms 16284 KB Output is correct
59 Correct 20 ms 16332 KB Output is correct
60 Correct 20 ms 16332 KB Output is correct
61 Correct 20 ms 16376 KB Output is correct
62 Correct 20 ms 16364 KB Output is correct
63 Correct 20 ms 16332 KB Output is correct
64 Correct 22 ms 16336 KB Output is correct

Subtask #3
0 / 63.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 0 ms 332 KB Output is correct
4 Correct 0 ms 332 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 316 KB Output is correct
7 Correct 0 ms 332 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 1 ms 332 KB Output is correct
10 Correct 0 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 0 ms 332 KB Output is correct
15 Correct 0 ms 332 KB Output is correct
16 Correct 1 ms 332 KB Output is correct
17 Correct 1 ms 332 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 0 ms 332 KB Output is correct
20 Correct 1 ms 332 KB Output is correct
21 Correct 1 ms 332 KB Output is correct
22 Correct 1 ms 324 KB Output is correct
23 Correct 1 ms 332 KB Output is correct
24 Correct 0 ms 332 KB Output is correct
25 Correct 1 ms 332 KB Output is correct
26 Correct 1 ms 324 KB Output is correct
27 Correct 1 ms 332 KB Output is correct
28 Correct 1 ms 332 KB Output is correct
29 Correct 1 ms 332 KB Output is correct
30 Correct 0 ms 332 KB Output is correct
31 Correct 0 ms 316 KB Output is correct
32 Correct 1 ms 332 KB Output is correct
33 Correct 0 ms 316 KB Output is correct
34 Correct 20 ms 16288 KB Output is correct
35 Correct 21 ms 16328 KB Output is correct
36 Correct 20 ms 16324 KB Output is correct
37 Correct 21 ms 16352 KB Output is correct
38 Correct 21 ms 16372 KB Output is correct
39 Correct 20 ms 16332 KB Output is correct
40 Correct 20 ms 16388 KB Output is correct
41 Correct 20 ms 16400 KB Output is correct
42 Correct 20 ms 16292 KB Output is correct
43 Correct 20 ms 16264 KB Output is correct
44 Correct 20 ms 16336 KB Output is correct
45 Correct 20 ms 16328 KB Output is correct
46 Correct 20 ms 16332 KB Output is correct
47 Correct 24 ms 16332 KB Output is correct
48 Correct 20 ms 16328 KB Output is correct
49 Correct 21 ms 16264 KB Output is correct
50 Correct 21 ms 16304 KB Output is correct
51 Correct 20 ms 16376 KB Output is correct
52 Correct 20 ms 16344 KB Output is correct
53 Correct 20 ms 16296 KB Output is correct
54 Correct 20 ms 16332 KB Output is correct
55 Correct 22 ms 16288 KB Output is correct
56 Correct 20 ms 16332 KB Output is correct
57 Correct 20 ms 16296 KB Output is correct
58 Correct 20 ms 16284 KB Output is correct
59 Correct 20 ms 16332 KB Output is correct
60 Correct 20 ms 16332 KB Output is correct
61 Correct 20 ms 16376 KB Output is correct
62 Correct 20 ms 16364 KB Output is correct
63 Correct 20 ms 16332 KB Output is correct
64 Correct 22 ms 16336 KB Output is correct
65 Runtime error 83 ms 25176 KB Execution killed with signal 11
66 Halted 0 ms 0 KB -