import std.experimental.all;

T read(T)() { return readln.chomp.to!T; }
T[] reads(T)() { return readln.split.to!(T[]); }
alias readint = read!int;
alias readints = reads!int;

void calc(int k) {
    for (int i = 2; i <= 30; i++) {
        for (int j = 0; j <= 30; j++) {
            if (i + j > 30) break;

            long a = i * (i - 1) / 2;
            long b = 2 ^^ j;
            if (a * b == k) {
                auto ans = chain(replicate([1], i), replicate([0], j));
                writeln(ans.count);
                writeln(ans.map!(e => e.to!string).join(" "));
                return;
            }
        }
    }

    // not found
    writeln(1);
    writeln(0);
}

void main() {
    int k = readint;
    calc(k);
}