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We are given an integer array asteroids of size N representing asteroids in a row. For each asteroid, the absolute value represents its size, and the sign represents its direction (positive meaning right, negative meaning left). Each astero.
Asteroid Collision - We are given an array asteroids of integers representing asteroids in a row. For each asteroid, the absolute value represents its size, and the sign represents its direction (positive meaning right, negative meaning left).
Asteroid Collision LeetCode Solution - Given array of integers representing asteroids in a row. Find out state of asteroids after collisions.
class Solution { public: vector<int> asteroidCollision(vector<int>& asteroids) { vector<int> stack; for (const int a : asteroids) if (a > 0) { stack.push_back(a); } else { // a < 0 // Destroy the previous positive one(s). while (!stack.empty() && stack.back() > 0 && stack.back() < -a) stack.pop_back(); if (stack.empty() || stack.back() < 0) stac...
Asteroid Collision. We are given an array asteroids of integers representing asteroids in a row. For each asteroid, the absolute value represents its size, and the sign represents its direction (positive meaning right, negative meaning left). Each asteroid moves at the same speed.
Dec 4, 2017 · Asteroid Collision. Description. We are given an array asteroids of integers representing asteroids in a row. For each asteroid, the absolute value represents its size, and the sign represents its direction (positive meaning right, negative meaning left). Each asteroid moves at the same speed.
Pick an asteroid one by one from the list of asteroids 3. Pay attention to an asteroid if it is negative, else simply push it into the stack. Analyze the Stack from top to bottom and do some operations on it until our desired condition is met.
Jul 20, 2023 · Approach: The key to solving this problem lies in understanding the conditions under which collisions can happen. Two asteroids moving in the same direction will never collide, even if they are next to each other.
Problem. Supergirl wants to save planet form asteroid. She has an List of integers representing asteroids in a row. For each asteroid, the absolute value represents its size, and the sign represents its direction (positive meaning right, negative meaning left).
The following asteroid collision problem is from Leetcode. The problem. We are given an array asteroids of integers representing asteroids in a row. For each asteroid, the absolute value represents its size, and the sign represents its direction (positive meaning right, negative meaning left). Each asteroid moves at the same speed.
