Submission #244528

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Source Code Expand

import std.stdio, std.conv, std.string, std.typecons;
import std.algorithm, std.array, std.range, std.math;
import std.container, std.datetime;

void main()
{
	auto s = readln.chomp;
	string[] ans;
	for (int i; i < s.length - 1; i++) {
		if (s[i] == '@' && s[i+1] != ' ' && s[i+1] != '@') {
			string str = "";
			while(s[i+1] != ' ' && s[i+1] != '@') {
				str ~= s[++i];
				if (i == s.length-1) break;
			}
			ans ~= str;
		}
	}

	ans = ans.sort.uniq.array;
	foreach (a; ans) {
		a.writeln;
	}

}

Submission Info

Judge Result