leetcode/55_jump_game/main.cpp

#include <bits/stdc++.h>
using namespace std;

class Solution {
   public:
    bool canJump(vector<int>& nums) {
        int farthest = 0;

        for (int i = 0; i < nums.size() && i <= farthest; i++) {
            farthest = max(farthest, i + nums[i]);
            if (farthest >= nums.size() - 1) return true;
        }

        return false;
    }
};