#include int ri() { int n; scanf("%d", &n); return n; } // monotone one struct CHT { typedef std::pair Line; std::deque que; bool inv = false; bool needed(Line l, Line m, Line r) { int64_t r0 = (m.second - l.second) * (r.first - m.first); int64_t r1 = (r.second - m.second) * (m.first - l.first); if (inv) return r0 > r1; else return r0 < r1; } int64_t eval(Line l, int64_t x) { return x * l.first + l.second; } void add(Line line) { while (que.size() >= 2 && !needed(que[que.size() - 2], que.back(), line)) que.pop_back(); que.push_back(line); } int64_t min(int64_t x) { while (que.size() >= 2 && eval(que[que.size() - 2], x) < eval(que.back(), x)) que.pop_back(); return eval(que.back(), x); } }; std::vector a; std::vector sum; std::vector res; void solve(int l, int r) { if (r - l == 1) { res[l] = std::min(res[l], a[l] + 1); return; } int m = l + (r - l) / 2; CHT cht; for (int i = r; i-- > m; ) cht.add({-2 * i, (int64_t) i * i + sum[i + 1]}); int64_t cur = 1000000000000000000; for (int i = l; i < m; i++) { cur = std::min(cur, cht.min(i - 1) + (int64_t) (i - 1) * (i - 1) - sum[i]); res[i] = std::min(res[i], cur); } cht.que.clear(); cht.inv = true; cur = 1000000000000000000; for (int i = l; i < m; i++) cht.add({-2 * i, (int64_t) i * i - sum[i]}); for (int i = r; i-- > m; ) { cur = std::min(cur, cht.min(i + 1) + (int64_t) (i + 1) * (i + 1) + sum[i + 1]); res[i] = std::min(res[i], cur); } solve(l, m); solve(m, r); } int main() { int n = ri(); a.resize(n), res.resize(n, 1000000000000000000), sum.resize(n + 1); for (auto &i : a) i = ri(); for (int i = 0; i < n; i++) sum[i + 1] = sum[i] + a[i]; solve(0, n); for (int i = 0; i < n; i++) std::cout << res[i] << std::endl; return 0; }