oj.uz

답안 #1022698

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1022698 2024-07-14T02:05:29 Z angels Martian DNA (BOI18_dna) C++14
0 / 100
 126 ms 7252 KB 
#include <bits/stdc++.h>
using namespace std;

int main()
{
    int n, k, r;
    cin>>n>>k>>r;
    int a[n], b[k+1], visited[k+1];
    memset(visited, 0, sizeof(visited));
    set<int>barani;
    for(int i=0; i<k+1; i++)
        b[i]=-1;
    for(int i=0; i<n; i++)
    {
        cin>>a[i];
    }
    for(int i=0; i<r; i++)
    {
        int aa, bb;
        cin>>aa>>bb;
        b[aa]=bb;
        barani.insert(aa);
    }
    int vishok=0, manjak=barani.size(), rez=INT_MAX;
    for(int r=0, l=0; r<n; r++)
    {
        /*bool kiki=0;
        while(l<r && manjak==0)
        {
            if(barani.find(a[l])!=barani.end())
            {
                visited[a[l]]--;
                if(visited[a[l]]==b[a[l]]-1)
                {
                    manjak++;
                    kiki=1;
                    visited[a[l]]++;
                    l--;
                }
            }
            l++;
        }
        if(kiki)
            manjak=0;
        if(manjak==0)
        {
            rez=min(r-l, rez);
        }*/
        if(barani.find(a[r])!=barani.end())
        {
            visited[a[r]]++;
            if(visited[a[r]]==b[a[r]])
            {
                manjak--;
            }
        }
        if(manjak==0)
        {
            while(l<r && manjak==0)
            {
                if(barani.find(a[l])!=barani.end())
                {
                    visited[a[l]]--;
                    if(visited[a[l]]==b[a[l]]-1)
                    {
                        manjak++;
                    }
                }
                l++;
            }
            if(manjak>0)
                rez=min(r-l+2, rez);
        }
    }
    /*if(manjak==0)
    {
        rez=min(r-l, rez);
    }*/
    if(rez==INT_MAX)
        cout<<"impossible";
    else
        cout<<rez;

    return 0;
}

Compilation message

dna.cpp: In function 'int main()':
dna.cpp:24:9: warning: unused variable 'vishok' [-Wunused-variable]
   24 |     int vishok=0, manjak=barani.size(), rez=INT_MAX;
      |         ^~~~~~

Subtask #1
0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 440 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Incorrect 0 ms 348 KB Output isn't correct
7 Halted 0 ms 0 KB -

Subtask #2
0 / 24.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 420 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Incorrect 0 ms 348 KB Output isn't correct
13 Halted 0 ms 0 KB -

Subtask #3
0 / 28.0

# 결과 실행 시간 메모리 Grader output
1 Correct 21 ms 1732 KB Output is correct
2 Correct 20 ms 1368 KB Output is correct
3 Correct 24 ms 1628 KB Output is correct
4 Correct 19 ms 1368 KB Output is correct
5 Correct 38 ms 2900 KB Output is correct
6 Correct 20 ms 1372 KB Output is correct
7 Correct 24 ms 1624 KB Output is correct
8 Correct 40 ms 3924 KB Output is correct
9 Correct 35 ms 2144 KB Output is correct
10 Correct 23 ms 1372 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 1 ms 344 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 344 KB Output is correct
22 Incorrect 0 ms 344 KB Output isn't correct
23 Halted 0 ms 0 KB -

Subtask #4
0 / 32.0

# 결과 실행 시간 메모리 Grader output
1 Correct 126 ms 7252 KB Output is correct
2 Correct 107 ms 5972 KB Output is correct
3 Correct 75 ms 3668 KB Output is correct
4 Incorrect 19 ms 1640 KB Output isn't correct
5 Halted 0 ms 0 KB -