답안 #535875

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
535875 2022-03-11T15:28:58 Z ammar2000 Martian DNA (BOI18_dna) C++17
0 / 100
33 ms 4720 KB
#include<bits/stdc++.h>
#define ll long long
#define pb push_back
#define F first
#define S second
#define coy cout<<"YES\n"
#define con cout<<"NO\n"
#define co1 cout<<"-1\n"
#define sc(x) scanf("%lld",&x)
#define all(x) x.begin(),x.end()
#define fast ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
using namespace std;
const int SI=3e5+7;
ll INF=8e18+7;
int dx[] = {1 , -1 , 0 , 0};
int dy[] = {0 , 0 , 1 , -1};
int MOD=1e9+7;
ll n,k,r;
ll a[SI],w[SI],c[SI];
ll st;
int main()
{
   fast
   cin>>n>>k>>r;
   for (int i=0;i<n;i++)
    cin>>a[i];
   for (int i=0;i<r;i++)
   {
     ll x,y;
     cin>>x>>y;
     w[x]=y;
     st++;
   }
   ll f=0,s=0,ans=INF;
   while (f<n)
   {
       while (s<n&&st)
       {
          c[a[s]]++;
          if (c[a[s]]==w[a[s]])
            st--;
          s++;
       }
       //cout<<f<<" "<<s<<"\n";
       if (s==n)
        break;
       ans=min(ans,s-f);
       if (c[a[f]]==w[a[f]])
        st++;
       c[a[f++]]--;
   }
   if (ans==INF)
    cout <<"impossible\n";
   else cout <<ans;
   // use scanf not cin
   return 0;
}

/*
5 2 2
0 1 1 0 1
0 1
1 1
*/
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Incorrect 0 ms 340 KB Output isn't correct
4 Halted 0 ms 0 KB -
# 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 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 1 ms 340 KB Output is correct
9 Incorrect 0 ms 212 KB Output isn't correct
10 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 11 ms 1876 KB Output is correct
2 Correct 12 ms 1872 KB Output is correct
3 Correct 11 ms 1876 KB Output is correct
4 Correct 11 ms 1876 KB Output is correct
5 Correct 17 ms 2512 KB Output is correct
6 Incorrect 11 ms 1820 KB Output isn't correct
7 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 33 ms 3040 KB Output is correct
2 Correct 31 ms 2748 KB Output is correct
3 Correct 20 ms 2756 KB Output is correct
4 Correct 11 ms 1876 KB Output is correct
5 Correct 28 ms 3448 KB Output is correct
6 Correct 32 ms 4720 KB Output is correct
7 Correct 20 ms 1936 KB Output is correct
8 Correct 18 ms 2132 KB Output is correct
9 Correct 11 ms 1908 KB Output is correct
10 Correct 11 ms 1876 KB Output is correct
11 Correct 14 ms 1876 KB Output is correct
12 Correct 13 ms 1876 KB Output is correct
13 Correct 18 ms 2516 KB Output is correct
14 Incorrect 14 ms 1876 KB Output isn't correct
15 Halted 0 ms 0 KB -