import std.stdio : writeln;

void main() {
    import std.algorithm : endsWith;
    import std.string : toUpper;

    string s;
    scan(s);

    if (s.endsWith("ai")) {
        writeln(s[0 .. $-2] ~ s[$-2 .. $].toUpper);
    }
    else {
        writeln(s ~ "-AI");
    }
}




void scan(T...)(ref T args) {
    import std.stdio : readln;
    import std.array : split;
    import std.conv  : to;
    import std.range.primitives;

    string[] line = readln.split;
    foreach (ref arg; args) {
        arg = line.front.to!(typeof(arg));
        line.popFront();
    }
    assert(line.empty);
}



void fillAll(R, T)(ref R arr, T value) {
    static if (is(typeof(arr[] = value))) {
        arr[] = value;
    }
    else {
        foreach (ref e; arr) {
            fillAll(e, value);
        }
    }
}