#include <bits/stdc++.h>
using namespace std;
const int N=1000;
const long long INF=(long)1e18;
int K,L;
int memo[N][N];
int teams[N];
long long dist[N][N];
long long dp(int l,int r) {
if(l>r)
return 0;
if(memo[l][r]!=-1)
return memo[l][r];
long long ans=INF;
int last;
last=max(r, l+K-1);
ans=dp(last+1,r)+2*teams[last];
last=min(l, r-K+1);
ans=min(ans, dp(l,last-1)+2*(L-teams[last]));
return memo[l][r]=ans;
}
long long delivery(int a, int b, int c, int x[]) {
K=b;
long long ans=0;
L=c;
sort(x,x+a);
for(int i=0;i<a;i++){
teams[i]=x[i];
ans+=min(x[i],L-x[i]);
for(int j=0;j<a;j++)
memo[i][j]=-1;
}
return 2*ans;
}
int main() {
ios_base::sync_with_stdio(false);
cin.tie(nullptr);
cout.tie(NULL);
int a,b,c;
cin>>a>>b>>c;
int z[a];
for(int i=0;i<a;i++)
cin>>z[i];
cout<<delivery(a,b,c,z);
}
Compilation message
boxes.cpp: In function 'long long int dp(int, int)':
boxes.cpp:20:21: warning: conversion to 'int' from 'long long int' may alter its value [-Wconversion]
return memo[l][r]=ans;
^~~
/tmp/ccOb46tm.o: In function `main':
grader.c:(.text.startup+0x0): multiple definition of `main'
/tmp/cchsyMtv.o:boxes.cpp:(.text.startup+0x0): first defined here
collect2: error: ld returned 1 exit status
