답안 #696480

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
696480	2023-02-06T15:32:22 Z	josiftepe	Martian DNA (BOI18_dna)	C++14	100 / 100	40 ms	4012 KB

dna

#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

#	결과	실행 시간	메모리	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

#	결과	실행 시간	메모리	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

#	결과	실행 시간	메모리	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

#	결과	실행 시간	메모리	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