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Submission #356531

# Submission time Handle Problem Language Result Execution time Memory
356531 2021-01-23T12:49:33 Z leinad2 Boxes with souvenirs (IOI15_boxes) C++17
0 / 100
 1 ms 364 KB 
#include "boxes.h"
#include<bits/stdc++.h>
using namespace std;
long long i, n, k, l, ans=1e18, A[10000010], X[10000010], Y[10000010];
long long delivery(int N, int K, int L, int p[])
{
    n=N;
    k=K;
    l=L;
    for(i=0;i<n;i++)A[i]=p[i];
    for(i=0;i<n;i++)
    {
        if(i>=k)X[i]=X[i-k]+2*A[i];
        else X[i]=2*A[i];
    }
    for(i=n-1;i>=0;i--)
    {
        if(i>n-1-k)Y[i]=2*(l-A[i]);
        else Y[i]=Y[i+k]+2*(l-A[i]);
    }
    for(i=0;i<n-1;i++)
    {
        ans=min(ans, X[i]+Y[i+1]);
    }
    return ans;
}

Subtask #1
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 364 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 364 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 364 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 364 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 20.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 364 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #6
0 / 30.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 364 KB Output isn't correct
2 Halted 0 ms 0 KB -