Submission #134539

#TimeUTC-0UsernameProblemLanguageResultExecution timeMemory
1345392019-07-23 03:02:0220160161simoneBoxes with souvenirs (IOI15_boxes)C++14
0 / 100
2 ms376 KiB
#include "boxes.h"
#include <bits/stdc++.h>
#define M 100000010
using namespace std;
int mi[M];
long long delivery(int N, int K, int L, int p[])
{
for(int i=0;i<N;i++){
mi[i]=min(abs(L-p[i]),abs(p[i]))*2;
}
sort(mi+1,mi+1+N);
int ans=0,val=0,k=0;
for(int i=1;i<=N;i++)
{
k++;
val=max(mi[i],val);
if(k==K)
{
ans+=val;
val=0;
k=0;
}
}
ans+=val;
return ans;
}
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