Submission #217779

#	Time	Username	Problem	Language	Result	Execution time	Memory
217779		DavidDamian	Boxes with souvenirs (IOI15_boxes)	C++11	20 / 100	5 ms	384 KiB

boxes

#include<bits/stdc++.h>
//#include "boxes.h"
using namespace std;
typedef long long ll;
long long delivery(int N, int K, int L, int p[]) {
    ll total=0;
    int remaining=K;
    for(int i=0;i<N;i++){
        if(remaining==K)
            total+=(ll)min(p[i],L-p[i]);
        else
            total+=(ll)min(p[i]-p[i-1],p[i-1]+(L-p[i]));
        remaining--;
        if(remaining==0 || i==N-1){
            total+=(ll)min(p[i],L-p[i]);
            remaining=K;
        }
    }
    return total;
}

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