Created
March 23, 2021 14:09
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public class Solution { | |
public void merge(ArrayList<Integer> a, ArrayList<Integer> b) { | |
int i=0; | |
int j=0; | |
int n = a.size(); | |
int m = b.size(); | |
//ArrayList<Integer> al = new ArrayList<>(); | |
while(i<n || j<m){ | |
if(i<n && j<m){ | |
int v1 = a.get(i); | |
int v2 = b.get(j); | |
if(v1<=v2){ | |
a.add(v1); | |
i++; | |
}else{ | |
a.add(v2); | |
j++; | |
} | |
}else if(i<n){ | |
int v1 = a.get(i); | |
i++; | |
a.add(v1); | |
}else if(j<m){ | |
int v2 = b.get(j); | |
j++; | |
a.add(v2); | |
} | |
} | |
i = 0; | |
while(i<n){ | |
a.remove(0); | |
i++; | |
} | |
} | |
} |
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