Submission #1081828

#	Time	Username	Problem	Language	Result	Execution time	Memory
1081828		raphael_heuchl	Boxes with souvenirs (IOI15_boxes)	C++14	0 / 100	236 ms	524288 KiB

boxes

#include "boxes.h"
#include <vector>

std::vector<int> segs;

long long delivery(int N, int K, int L, int p[])
{
    segs.resize(L);
    for (int i = 0; i < N; ++i)
        ++segs[p[i]];
    long long sum = 0;
    for (int i = 0; i < L; ++i)
        sum += 2*segs[i]*std::min(i, L - i);
    return sum;
}

Compilation message (stderr)

boxes.cpp: In function 'long long int delivery(int, int, int, int*)':
boxes.cpp:6:31: warning: unused parameter 'K' [-Wunused-parameter]
    6 | long long delivery(int N, int K, int L, int p[])
      |                           ~~~~^

• Subtask 1: 0 / 10
• Subtask 2: 0 / 10
• Subtask 3: 0 / 15
• Subtask 4: 0 / 15
• Subtask 5: 0 / 20
• Subtask 6: 0 / 30