SMMR-T047: Notation

#include <bits/stdc++.h>
using namespace std;

typedef long long lli;

const int N = 1000;

int arr[N + 10];
lli dp[N + 10];

int main(){

    int nNumber, Q, cnst;
    scanf("%d%d%d", &nNumber, &Q, &cnst);

    dp[0] = 0;
    for(int i = 1; i <= nNumber; ++i){
        scanf("%d", &arr[i]);
        lli mn = 1e18;
        for(int j = 1; j <= i; ++j){
            mn = min(mn, dp[j - 1] + (lli)(arr[i] - arr[j]) * (arr[i] - arr[j]));
        }
        dp[i] = mn + cnst;
    }

    for(int q = 1; q <= Q; ++q){
        int x;
        scanf("%d", &x);
        cout << dp[x] << '\n';
    }

    return 0;
}