oj.uz

Submission #696480

# Submission time Handle Problem Language Result Execution time Memory
696480 2023-02-06T15:32:22 Z josiftepe Martian DNA (BOI18_dna) C++14
100 / 100
 40 ms 4012 KB 
#include <iostream>
#include <vector>
#include <map>
using namespace std;



int main()
{
    ios_base::sync_with_stdio(false);
    int n, k;
    cin>>n >> k;
    int m;
    cin>>m;

    vector<int> req(k + 1, 0);
    
    vector<int>v;
    
    for(int i=0; i<n; i++){
        int a;
        cin>>a;
        v.push_back(a);
    }
    for(int j=0; j<m; j++){
    int a, b;
    cin>>a>>b;
    req[a] = b;
    }
    
   
    int min_length=2e9;
    int tmp = m;
    int j = 0;
    for(int i = 0; i < n; i++) {
        while(tmp > 0 and j < n) {
            req[v[j]]--;
            if(req[v[j]] == 0) {
                tmp--;
            }
            j++;
        }
        
        if(tmp == 0) {
            min_length = min(min_length, j - i);
        }
        req[v[i]]++;
        
        if(req[v[i]] > 0) {
            tmp++;
        }
    }
    
  
    if(min_length == 2e9) {
        cout << "impossible";
    }
    else
    cout << min_length  << endl;
    return 0;
}
/*
 5 2 2
 0 1 1 0 1
 0 1
1 1
 
 13 4 3
 1 1 3 2 0 1 2 0 0 0 0 3 1
 0 2
 2 1
 1 2
 
 5 3 1
 1 2 0 1 2
 0 2
 **/

Subtask #1
16.0 / 16.0

# 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 0 ms 224 KB Output is correct
9 Correct 0 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 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 0 ms 316 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 320 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 324 KB Output is correct

Subtask #3
28.0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 13 ms 1748 KB Output is correct
2 Correct 14 ms 1876 KB Output is correct
3 Correct 15 ms 1872 KB Output is correct
4 Correct 13 ms 1836 KB Output is correct
5 Correct 20 ms 2796 KB Output is correct
6 Correct 13 ms 1876 KB Output is correct
7 Correct 14 ms 1996 KB Output is correct
8 Correct 22 ms 3188 KB Output is correct
9 Correct 17 ms 2376 KB Output is correct
10 Correct 13 ms 1872 KB Output is correct
11 Correct 1 ms 320 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 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 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 1 ms 212 KB Output is correct
24 Correct 1 ms 320 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 27 ms 3268 KB Output is correct
2 Correct 31 ms 3012 KB Output is correct
3 Correct 22 ms 2764 KB Output is correct
4 Correct 14 ms 1876 KB Output is correct
5 Correct 40 ms 3656 KB Output is correct
6 Correct 35 ms 4012 KB Output is correct
7 Correct 18 ms 2316 KB Output is correct
8 Correct 20 ms 2368 KB Output is correct
9 Correct 14 ms 1876 KB Output is correct
10 Correct 14 ms 1864 KB Output is correct
11 Correct 15 ms 1868 KB Output is correct
12 Correct 14 ms 1872 KB Output is correct
13 Correct 18 ms 2804 KB Output is correct
14 Correct 13 ms 1868 KB Output is correct
15 Correct 14 ms 2000 KB Output is correct
16 Correct 28 ms 3264 KB Output is correct
17 Correct 21 ms 2260 KB Output is correct
18 Correct 13 ms 1776 KB Output is correct
19 Correct 1 ms 320 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 364 KB Output is correct
24 Correct 1 ms 328 KB Output is correct
25 Correct 0 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 320 KB Output is correct
28 Correct 0 ms 212 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 0 ms 212 KB Output is correct
32 Correct 1 ms 212 KB Output is correct
33 Correct 1 ms 212 KB Output is correct