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Submission #536942

# Submission time Handle Problem Language Result Execution time Memory
536942 2022-03-14T07:57:50 Z groshi Martian DNA (BOI18_dna) C++17
100 / 100
 502 ms 20520 KB 
#include<iostream>
#include<vector>
#include<map>
using namespace std;
map<int,int> zle;
map<int,int> mapka;
map<int,int> mam;
map<int,int>::iterator it,it2;
int t[1000000];
int main()
{
    cin.tie(0);
    cout.tie(0);
    ios_base::sync_with_stdio(0);
    int n,k,r,x,y;
    cin>>n>>k>>r;
    for(int i=1;i<=n;i++)
        cin>>t[i];
    for(int i=1;i<=r;i++)
    {
        cin>>x>>y;
        mapka[x]=y;
        mam[x]=0;
        zle[x]=1;
    }
    int pocz=1;
    int wynik=1000000000;
    for(int i=1;i<=n;i++)
    {
        mam[t[i]]++;
        it=zle.find(t[i]);
        if(it!=zle.end())
        {
            it2=mapka.find(t[i]);
            if(mam[t[i]]>=it2->second)
                zle.erase(it);
        }
        it2=mapka.find(t[pocz]);
        while(pocz<=i && mam[t[pocz]]>it2->second)
        {
            mam[t[pocz]]--;
            pocz++;
            it2=mapka.find(t[pocz]);
        }
        if(zle.size()==0)
            wynik=min(wynik,i-pocz+1);
    }
    if(wynik==1000000000)
        cout<<"impossible";
    else cout<<wynik;
    return 0;
}

Subtask #1
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 2 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 288 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct

Subtask #2
24.0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 4 ms 468 KB Output is correct
4 Correct 3 ms 472 KB Output is correct
5 Correct 3 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 3 ms 336 KB Output is correct
9 Correct 1 ms 332 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 328 KB Output is correct

Subtask #3
28.0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 19 ms 1424 KB Output is correct
2 Correct 16 ms 1456 KB Output is correct
3 Correct 22 ms 1532 KB Output is correct
4 Correct 21 ms 1532 KB Output is correct
5 Correct 120 ms 6004 KB Output is correct
6 Correct 22 ms 1492 KB Output is correct
7 Correct 24 ms 1620 KB Output is correct
8 Correct 235 ms 11768 KB Output is correct
9 Correct 69 ms 2424 KB Output is correct
10 Correct 24 ms 1492 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 3 ms 484 KB Output is correct
14 Correct 2 ms 468 KB Output is correct
15 Correct 2 ms 340 KB Output is correct
16 Correct 2 ms 340 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 332 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 212 KB Output is correct

Subtask #4
32.0 / 32.0

# Verdict Execution time Memory Grader output
1 Correct 405 ms 14128 KB Output is correct
2 Correct 250 ms 11144 KB Output is correct
3 Correct 188 ms 6256 KB Output is correct
4 Correct 14 ms 1492 KB Output is correct
5 Correct 342 ms 15428 KB Output is correct
6 Correct 502 ms 20520 KB Output is correct
7 Correct 82 ms 3280 KB Output is correct
8 Correct 157 ms 4468 KB Output is correct
9 Correct 30 ms 1504 KB Output is correct
10 Correct 15 ms 1408 KB Output is correct
11 Correct 20 ms 1496 KB Output is correct
12 Correct 20 ms 1468 KB Output is correct
13 Correct 126 ms 6004 KB Output is correct
14 Correct 33 ms 1388 KB Output is correct
15 Correct 35 ms 1612 KB Output is correct
16 Correct 218 ms 11632 KB Output is correct
17 Correct 68 ms 2400 KB Output is correct
18 Correct 31 ms 1468 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 2 ms 468 KB Output is correct
22 Correct 3 ms 468 KB Output is correct
23 Correct 2 ms 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 1 ms 340 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 332 KB Output is correct
31 Correct 1 ms 340 KB Output is correct
32 Correct 1 ms 212 KB Output is correct
33 Correct 1 ms 212 KB Output is correct