Submission #371430

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Source Code Expand

import std.stdio, std.container;
import std.string, std.range, std.conv;
import std.array;

int main() {
	auto l = readln().strip().split();
	int u = cast(int)l.length;
	string[] res;
	int c = 0;
	foreach (i; 0..u) {
		if (l[i] == "not") {
			c++;
		} else {
			if (c % 2 && c > 0) {
				res ~= "not";
			}
			c = 0;
			res ~= l[i];
		}
	}
	foreach (i; 0..c) {
		res ~= "not";
	}
	writeln(res.join(" "));
	return 0;
}

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