#include using namespace std; const int N = 100010; int n, m; int a[N], b[N]; /** * 功能:差分计算 * @param l 左边界 * @param r 右边界 * @param c 值 */ void insert(int l, int r, int c) { b[l] += c; b[r + 1] -= c; } int main() { cin >> n >> m; for (int i = 1; i <= n; i++) cin >> a[i], insert(i, i, a[i]); while (m--) { int l, r, c; cin >> l >> r >> c; insert(l, r, c); } for (int i = 1; i <= n; i++) a[i] = a[i - 1] + b[i], printf("%d ", a[i]); return 0; }