100221. Maximum Number of Operations With the Same Score I.cpp

class Solution {
public:
    int maxOperations(vector<int>& nums) {
        if(nums.size()<=2) return 1;
        int sum=nums[0]+nums[1];
        int count=1;
        
        for(int i=2;i<nums.size()-1;i+=2){
            if(nums[i]+nums[i+1]!=sum) return count;
            else count++;
        }
        return count;
    }
};