oj.uz

Submission #137399

# Submission time Handle Problem Language Result Execution time Memory
137399 2019-07-27T15:45:01 Z vardan__02 Gift (IZhO18_nicegift) C++14
0 / 100
 1657 ms 36388 KB 
#include <iostream>
#include <fstream>
#include <algorithm>
#include <cstring>
#include <string>
#include <vector>
#include <cstdio>
#include <queue>
#include <deque>
#include <stack>
#include <cmath>
#include <list>
#include <set>
#include <map>
using namespace std;
typedef long long ll;
#define MP make_pair
#define PB push_back
ll n,k,a[1000005],m,i,j,p,q,t,u,v;
int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);
    cin>>n>>k;
    for(i=1;i<=n;i++)
    {
        cin>>a[i];
        if(a[i]!=a[1])
            t=1;
    }
    if(t==0)
    {
        if(n%k!=0)
            cout<<-1<<endl;
        else
        {
            cout<<n/k<<endl;
            cout<<a[1]<<" ";
            for(i=1;i<=n;i++)
            {
                cout<<i<<" ";
                if(i%k==0)
                {
                    cout<<endl;
                    if(i!=n)
                        cout<<a[1]<<" ";
                }
            }
        }
    }
    return 0;
}

Subtask #1
0 / 7.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 376 KB Unexpected end of file - int32 expected
2 Halted 0 ms 0 KB -

Subtask #2
0 / 11.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 376 KB Unexpected end of file - int32 expected
2 Halted 0 ms 0 KB -

Subtask #3
0 / 12.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 376 KB Unexpected end of file - int32 expected
2 Halted 0 ms 0 KB -

Subtask #4
0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 1657 ms 36388 KB n=1000000
2 Correct 812 ms 22616 KB n=666666
3 Correct 339 ms 12908 KB n=400000
4 Incorrect 60 ms 6520 KB Jury has the answer but participant has not
5 Halted 0 ms 0 KB -

Subtask #5
0 / 51.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 376 KB Unexpected end of file - int32 expected
2 Halted 0 ms 0 KB -