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Submission #69431

# Submission time Handle Problem Language Result Execution time Memory
69431 2018-08-20T20:37:24 Z Vahan Boxes with souvenirs (IOI15_boxes) C++17
10 / 100
 2 ms 380 KB 
#include "boxes.h"
#include<algorithm>
using namespace std;
int count_clock[20000000],clock[20000000],pat;
long long delivery(int N, int K, int L, int p[]) {
    for(int i=0;i<N;i++)
    {
        if(i<K)
            clock[i]=2*p[i];
        else
            clock[i]=clock[i-K]+2*p[i];
    }
    pat=clock[N-1];
    for(int i=N-1;i>=0;i--)
    {
        if(i+K>N-1)
            count_clock[i]=2*(L-p[i]);
        else
            count_clock[i]=count_clock[i+K]+2*(L-p[i]);
    }
    pat=min(pat,count_clock[0]);
    pat=min(count_clock[K]+L,pat);
    for(int i=0;i<N-K;i++)
        pat=min(clock[i]+count_clock[i+K+1]+L,pat);
    for(int i=0;i<N;i++)
        pat=min(clock[i]+count_clock[i+1],pat);
    return pat;
}

Subtask #1
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Incorrect 2 ms 376 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 292 KB Output is correct
3 Correct 2 ms 256 KB Output is correct
4 Correct 2 ms 256 KB Output is correct
5 Correct 2 ms 348 KB Output is correct
6 Correct 2 ms 256 KB Output is correct
7 Correct 2 ms 256 KB Output is correct

Subtask #3
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Output is correct
2 Incorrect 2 ms 380 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #4
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Incorrect 2 ms 376 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #5
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Incorrect 2 ms 376 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #6
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Incorrect 2 ms 376 KB Output isn't correct
3 Halted 0 ms 0 KB -