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LC_MergeSortedArray.cpp
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executable file
·67 lines (61 loc) · 1.47 KB
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#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define lli long long int
#define vi vector<int>
#define forinput for(int i = 0; i<n ; i++){cin>>arr[i];}
#define foroutput for(int i = 0; i<n; i++){cout<<arr[i]<<" ";}
#define pb push_back
#define pob pop_back
// class Solution {
// public:
// vector<int> merge(vector<int>& nums1, int m, vector<int>& nums2, int n) {
// int k = n + m - 1;
// n--, m--;
// while(n >= 0 && m >= 0) {
// if(nums1[m] >= nums2[n]) {
// nums1[k--] = nums1[m--];
// } else {
// nums1[k--] = nums2[n--];
// }
// }
// while(n >= 0){
// nums1[k--] = nums2[n--]
// }
// return nums1;
// }
// };
int main(){
// Solution S1;
vi nums1 = {1, 2, 3};
vi nums2 = {2, 5, 6};
int m =nums1.size();
int n = nums2.size();
// int input;
// while(cin>>input){
// nums1.pb(input);
// }
// while(cin>>input){
// nums2.pb(input);
// }
// cout<<S1.merge(nums1, m, nums2, n)<<endl;
m--;
n--;
int count = m + n - 1;
while(m >= 0 && n >= 0){
if(nums1[m] > nums2[n]){
nums1[count--] = nums1[m--];
}
else{
nums1[count--] = nums2[n--];
}
}
while(n >= 0){
nums1[count--] = nums2[n--];
}
for(int i = 0; i < count; i++)
{
cout<<nums1[i]<<" ";
}
return 0;
}