#include #define PI 3.14159265359 using namespace std; int main() { int N, D; cin >> N >> D; vector v(N); for (int i = 1; i < N; i++) { int n; cin >> n; v.at(i) = v.at(i - 1) + n; } /*for (int i = 0; i < N; i++) { cout << v.at(i) << endl; }*/ for (int i = 1; i < N; i++) { int d = v.at(i) - v.at(i - 1); if (d < D) { v.at(i) += D - d; } } for (int i = 0; i < N; i++) { cout << v.at(i); if (i == N - 1) { cout << endl; } else { cout << ' '; } } }