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Submission #98106

# Submission time Handle Problem Language Result Execution time Memory
98106 2019-02-20T17:28:30 Z someone_aa Exhibition (JOI19_ho_t2) C++17
50 / 100
 380 ms 20048 KB 
#include <bits/stdc++.h>
#define ll long long
#define pb push_back
#define mp make_pair
#define P pair<ll, ll>
using namespace std;
const int maxn = 1010;
ll dp[maxn][maxn];
vector<P>v;
ll frames[maxn], n, m;

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    cin>>n>>m;
    ll sz, va;
    for(int i=1;i<=n;i++) {
        cin>>sz>>va;
        v.pb(mp(va, sz));
    }
    v.pb(mp(0, 0));
    sort(v.begin(), v.end());

    for(int i=1;i<=m;i++) {
        cin>>frames[i];
    }
    sort(frames+1, frames+m+1);

    for(int i=1;i<=n;i++) {
        for(int j=1;j<=m;j++) {
            dp[i][j] = max(dp[i-1][j], dp[i][j-1]);

            if(v[i].second <= frames[j]) {
                dp[i][j] = max(dp[i][j], dp[i-1][j-1] + 1);
            }
        }
    }
    cout<<dp[n][m]<<"\n";
    return 0;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 3 ms 384 KB Output is correct
3 Correct 2 ms 384 KB Output is correct
4 Correct 2 ms 384 KB Output is correct
5 Correct 2 ms 512 KB Output is correct
6 Correct 3 ms 384 KB Output is correct
7 Correct 2 ms 384 KB Output is correct
8 Correct 2 ms 384 KB Output is correct
9 Correct 2 ms 384 KB Output is correct
10 Correct 2 ms 384 KB Output is correct
11 Correct 3 ms 384 KB Output is correct
12 Correct 2 ms 384 KB Output is correct
13 Correct 3 ms 384 KB Output is correct
14 Correct 2 ms 384 KB Output is correct
15 Correct 2 ms 384 KB Output is correct
16 Correct 2 ms 384 KB Output is correct
17 Correct 2 ms 384 KB Output is correct
18 Correct 2 ms 384 KB Output is correct
19 Correct 3 ms 384 KB Output is correct

Subtask #2
40.0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 3 ms 384 KB Output is correct
3 Correct 2 ms 384 KB Output is correct
4 Correct 2 ms 384 KB Output is correct
5 Correct 2 ms 512 KB Output is correct
6 Correct 3 ms 384 KB Output is correct
7 Correct 2 ms 384 KB Output is correct
8 Correct 2 ms 384 KB Output is correct
9 Correct 2 ms 384 KB Output is correct
10 Correct 2 ms 384 KB Output is correct
11 Correct 3 ms 384 KB Output is correct
12 Correct 2 ms 384 KB Output is correct
13 Correct 3 ms 384 KB Output is correct
14 Correct 2 ms 384 KB Output is correct
15 Correct 2 ms 384 KB Output is correct
16 Correct 2 ms 384 KB Output is correct
17 Correct 2 ms 384 KB Output is correct
18 Correct 2 ms 384 KB Output is correct
19 Correct 3 ms 384 KB Output is correct
20 Correct 13 ms 8320 KB Output is correct
21 Correct 12 ms 8320 KB Output is correct
22 Correct 12 ms 8320 KB Output is correct
23 Correct 13 ms 8320 KB Output is correct
24 Correct 13 ms 8320 KB Output is correct
25 Correct 11 ms 8320 KB Output is correct
26 Correct 12 ms 8320 KB Output is correct
27 Correct 11 ms 8320 KB Output is correct
28 Correct 12 ms 8320 KB Output is correct
29 Correct 12 ms 8320 KB Output is correct
30 Correct 12 ms 8320 KB Output is correct
31 Correct 11 ms 8320 KB Output is correct
32 Correct 7 ms 4352 KB Output is correct
33 Correct 2 ms 384 KB Output is correct
34 Correct 10 ms 6656 KB Output is correct
35 Correct 3 ms 640 KB Output is correct
36 Correct 12 ms 8320 KB Output is correct
37 Correct 11 ms 8320 KB Output is correct

Subtask #3
0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 3 ms 384 KB Output is correct
3 Correct 2 ms 384 KB Output is correct
4 Correct 2 ms 384 KB Output is correct
5 Correct 2 ms 512 KB Output is correct
6 Correct 3 ms 384 KB Output is correct
7 Correct 2 ms 384 KB Output is correct
8 Correct 2 ms 384 KB Output is correct
9 Correct 2 ms 384 KB Output is correct
10 Correct 2 ms 384 KB Output is correct
11 Correct 3 ms 384 KB Output is correct
12 Correct 2 ms 384 KB Output is correct
13 Correct 3 ms 384 KB Output is correct
14 Correct 2 ms 384 KB Output is correct
15 Correct 2 ms 384 KB Output is correct
16 Correct 2 ms 384 KB Output is correct
17 Correct 2 ms 384 KB Output is correct
18 Correct 2 ms 384 KB Output is correct
19 Correct 3 ms 384 KB Output is correct
20 Correct 13 ms 8320 KB Output is correct
21 Correct 12 ms 8320 KB Output is correct
22 Correct 12 ms 8320 KB Output is correct
23 Correct 13 ms 8320 KB Output is correct
24 Correct 13 ms 8320 KB Output is correct
25 Correct 11 ms 8320 KB Output is correct
26 Correct 12 ms 8320 KB Output is correct
27 Correct 11 ms 8320 KB Output is correct
28 Correct 12 ms 8320 KB Output is correct
29 Correct 12 ms 8320 KB Output is correct
30 Correct 12 ms 8320 KB Output is correct
31 Correct 11 ms 8320 KB Output is correct
32 Correct 7 ms 4352 KB Output is correct
33 Correct 2 ms 384 KB Output is correct
34 Correct 10 ms 6656 KB Output is correct
35 Correct 3 ms 640 KB Output is correct
36 Correct 12 ms 8320 KB Output is correct
37 Correct 11 ms 8320 KB Output is correct
38 Runtime error 380 ms 20048 KB Execution killed with signal 11 (could be triggered by violating memory limits)
39 Halted 0 ms 0 KB -