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Submission #1003934

# Submission time Handle Problem Language Result Execution time Memory
1003934 2024-06-20T20:19:32 Z vjudge1 Pastiri (COI20_pastiri) C++17
8 / 100
 95 ms 6208 KB 
#include<bits/stdc++.h>
using namespace std;

#define N 500010
#define M 50
#define INFLL 2000000000000000020
#define pb push_back

typedef long long ll;
typedef pair<ll,ll> pll;

vector<ll>resp;
ll vet[N];

int main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    
    ll n,k,u,v,i=0,ans,sz;

    cin >> n >> k;
    while(i<n-1)
    {
        cin >> u >> v;
        i++;
    }
    i=0;
    while(i<k)
    {
        cin >> vet[i];
        i++;
    }
    sort(vet,vet+k);
    vet[k]=vet[k-1];
    for(i=0;i<k;i++)
    {
        if((vet[i+1]-vet[i])%2)
        {
            resp.pb(vet[i]);
        }else
        {
            resp.pb((vet[i+1]+vet[i])/2);
            i++;
        }
    }
    sz=(ll)(resp.size());
    cout << sz << endl;
    for(i=0;i<sz;i++)
    {
        cout << resp[i] << ((i==sz-1) ? '\n' : ' ');
    }

    return 0;
}

Compilation message

pastiri.cpp: In function 'int main()':
pastiri.cpp:21:20: warning: unused variable 'ans' [-Wunused-variable]
   21 |     ll n,k,u,v,i=0,ans,sz;
      |                    ^~~

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 41 ms 348 KB Output is correct
2 Correct 48 ms 452 KB Output is correct
3 Correct 43 ms 464 KB Output is correct
4 Correct 95 ms 6208 KB Output is correct

Subtask #2
0 / 18.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 348 KB Sheep 3030 not protected
2 Halted 0 ms 0 KB -

Subtask #3
0 / 23.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Sheep 128 not protected
2 Halted 0 ms 0 KB -

Subtask #4
0 / 51.0

# Verdict Execution time Memory Grader output
1 Incorrect 47 ms 460 KB Sheep 54 not protected
2 Halted 0 ms 0 KB -