SOJ
Problem Description: Initially, you are given an array of length N. Q operations follow: OP 1: Add C to every element in X..Y OP 2: Multiply by W on every element in X..Y OP 3: Output the sum of elements in X..Y, modulo 1e9 + 7Constraints:…
Problem Description: Initially, you are given an array of length N. Q operations follow: OP 1: Add C to every element in X..Y OP 2: Multiply by W on every element in X..Y OP 3: Output the sum of elements in X..Y, modulo 1e9 + 7Constraints:…