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Submission #1013755

# Submission time Handle Problem Language Result Execution time Memory
1013755 2024-07-04T05:31:45 Z vjudge1 Martian DNA (BOI18_dna) C++17
100 / 100
 62 ms 10032 KB 
#include <bits/stdc++.h>
using namespace std;
#define endl '\n'
#define pb push_back
#define ll long long
#define int long long
const long long inf=1e18;
const int MOD=998244353;
const int N=3e5+5;
int req[N],am[N];
signed main()
{
    ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
    int n,k,r; cin>>n>>k>>r;
    int a[n];
    for(int i=0;i<n;i++){
        cin>>a[i];
    }
    set<int> bad;
    for(int i=0;i<r;i++){
        int x,y; cin>>x>>y;
        bad.insert(x);
        req[x]=y;
    }
    int ans=inf,l=0;
    for(int i=0;i<n;i++){
        am[a[i]]++;
        if(am[a[i]]==req[a[i]]){
            bad.erase(a[i]);
        }
        while(bad.size()==0){
            if(am[a[l]]<=req[a[l]])break;
            am[a[l]]--;
            l++;
        }
        if(bad.size()==0){
            ans=min(ans,i-l+1);
        }
    }
    if(ans==inf)cout<<"impossible";
    else cout<<ans;
}

Subtask #1
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 0 ms 2396 KB Output is correct
6 Correct 0 ms 2396 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 1 ms 2392 KB Output is correct

Subtask #2
24.0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 1 ms 2396 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 1 ms 2396 KB Output is correct
10 Correct 0 ms 2396 KB Output is correct
11 Correct 0 ms 2396 KB Output is correct
12 Correct 0 ms 2396 KB Output is correct
13 Correct 0 ms 2400 KB Output is correct
14 Correct 1 ms 2400 KB Output is correct
15 Correct 1 ms 2396 KB Output is correct

Subtask #3
28.0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 9 ms 4068 KB Output is correct
2 Correct 10 ms 3932 KB Output is correct
3 Correct 12 ms 3936 KB Output is correct
4 Correct 10 ms 4072 KB Output is correct
5 Correct 12 ms 4584 KB Output is correct
6 Correct 10 ms 3936 KB Output is correct
7 Correct 8 ms 4072 KB Output is correct
8 Correct 14 ms 5468 KB Output is correct
9 Correct 12 ms 3936 KB Output is correct
10 Correct 9 ms 4076 KB Output is correct
11 Correct 1 ms 2404 KB Output is correct
12 Correct 1 ms 2396 KB Output is correct
13 Correct 1 ms 2396 KB Output is correct
14 Correct 1 ms 2396 KB Output is correct
15 Correct 1 ms 2396 KB Output is correct
16 Correct 1 ms 2396 KB Output is correct
17 Correct 0 ms 2396 KB Output is correct
18 Correct 1 ms 2396 KB Output is correct
19 Correct 1 ms 2396 KB Output is correct
20 Correct 1 ms 2396 KB Output is correct
21 Correct 0 ms 2396 KB Output is correct
22 Correct 0 ms 2396 KB Output is correct
23 Correct 1 ms 2392 KB Output is correct
24 Correct 0 ms 2392 KB Output is correct
25 Correct 0 ms 2396 KB Output is correct

Subtask #4
32.0 / 32.0

# Verdict Execution time Memory Grader output
1 Correct 59 ms 8272 KB Output is correct
2 Correct 42 ms 7252 KB Output is correct
3 Correct 20 ms 5464 KB Output is correct
4 Correct 8 ms 4084 KB Output is correct
5 Correct 34 ms 8536 KB Output is correct
6 Correct 62 ms 10032 KB Output is correct
7 Correct 13 ms 4440 KB Output is correct
8 Correct 17 ms 4832 KB Output is correct
9 Correct 7 ms 3932 KB Output is correct
10 Correct 8 ms 3932 KB Output is correct
11 Correct 9 ms 4068 KB Output is correct
12 Correct 8 ms 4072 KB Output is correct
13 Correct 11 ms 4700 KB Output is correct
14 Correct 7 ms 4076 KB Output is correct
15 Correct 8 ms 3932 KB Output is correct
16 Correct 13 ms 5468 KB Output is correct
17 Correct 11 ms 4072 KB Output is correct
18 Correct 8 ms 3932 KB Output is correct
19 Correct 1 ms 2500 KB Output is correct
20 Correct 0 ms 2396 KB Output is correct
21 Correct 1 ms 2396 KB Output is correct
22 Correct 1 ms 2396 KB Output is correct
23 Correct 1 ms 2396 KB Output is correct
24 Correct 1 ms 2396 KB Output is correct
25 Correct 1 ms 2396 KB Output is correct
26 Correct 0 ms 2396 KB Output is correct
27 Correct 1 ms 2396 KB Output is correct
28 Correct 0 ms 2396 KB Output is correct
29 Correct 0 ms 2396 KB Output is correct
30 Correct 0 ms 2396 KB Output is correct
31 Correct 1 ms 2396 KB Output is correct
32 Correct 0 ms 2396 KB Output is correct
33 Correct 0 ms 2396 KB Output is correct