Submission #927236

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
927236	2024-02-14 13:42:33	math_rabbit_1028	Uplifting Excursion (BOI22_vault)	C++14	20 / 100	398 ms	160640 KiB

vault

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#include <bits/stdc++.h>
#define fi first
#define se second
using namespace std;
typedef pair<int, int> pii;
typedef long long ll;
int M;
ll L, S, arr[1010], rem[1010], ans;
ll dp[660][101010];
int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    cin >> M >> L;
    for (int i = 0; i <= 2*M; i++) cin >> arr[i];
    for (int i = 0; i <= 2*M; i++) S += (i-M)*arr[i];
    if (S < L) {
        L = -L;
        for (int i = 0; i <= M; i++) swap(arr[i], arr[2*M-i]);
    }
    S = 0;
    for (int i = 0; i <= M; i++) {
        S += (i-M)*arr[i];
        ans += arr[i];
        rem[2*M-i] = arr[i];
        arr[i] = 0;
 
 
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