Submission #469250

#	Time	Username	Problem	Language	Result	Execution time	Memory
469250		ala2	Nekameleoni (COCI15_nekameleoni)	C++14	0 / 140	3068 ms	1060 KiB

nekameleoni

#include <bits/stdc++.h>
#define int long long
using namespace std;
int a[1001000];
int v[100];
signed main()
{
    int n,m,k;
    cin>>n>>k>>m;
    for(int i=1;i<=n;i++)
        cin>>a[i];
    int mn=1e9;
    for(int vv=0;vv<m;vv++)
    {
        int x;
        cin>>x;
        if(x==1)
        {
            int y,z;
            cin>>y>>z;
            a[y]=z;
            
        }
        else
        { mn=1e9;
            for(int i=1;i<=n;i++)
            { //cout<<"                                 : "<<i<<endl;
                int p=0;
                for(int j=i;j<=n;j++)
                {
                    v[a[j]]++;
                    if(v[a[j]]==1)
                    p++;
                    if(p==k)
                    { // cout<<"             "<<i<<"  "<<j<<endl;
                        mn=min(mn,j-i+1);
                        break;
                    }
                }
               // cout<<"          "<<i<<"  "<<mn<< endl;
               for(int ii=0;ii<=k;ii++)
            {
                v[ii]=0;
            }
            }

            if(mn==1e9)
                cout<<-1<<endl;
            else cout<<mn<<endl;

        }
    }
}

• Subtask 1: 0 / 14
• Subtask 2: 0 / 14
• Subtask 3: 0 / 14
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• Subtask 10: 0 / 14