int sum1=0,sum2=0,result=0;
int i=0,j=0;
while(i<m && j<n){
if(arr1[i]<arr2[j]){
sum1+=arr1[i++];
}
else if(arr1[i]>arr2[j]){
sum2+=arr2[j++];
}
else{
result+=max(sum1,sum2)+arr1[i];
sum1=0;
sum2=0;
i++;
j++;
}
}
while(i<m){
sum1+=arr1[i++];
}
while(j<n){
sum2+=arr2[j++];
}
result+=max(sum1,sum2);
cout<<result;