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import std.stdio;
import std.math;
import std.stdio;
import std.conv;
import std.format;
import std.math;
import std.algorithm;
import std.net.curl;
import std.json;
//import dlib.image;
import std.path;
import std.array;
import std.net.curl;
import core.stdc.stdlib;
import std.datetime;
import std.file;
//import opmix.dup;
import std.parallelism;
void main() {
int[] a = [1,2,3,4,5,6,7,8,9];
int[] b = [11,12,13,14,15,16,17,18];
int[] c;
if(a.length > b.length){b.length = a.length;}
if(a.length < b.length){a.length = b.length;}
c.length = a.length+a.length-1;
foreach(i, aa; parallel(a)) {
foreach (ii, bb; b) {
c[i+ii] = aa+bb;
}
}
writeln(c);
}