import std.stdio, std.algorithm, std.string, std.conv, std.functional, std.array;

void main() {
    stdin
        .byLineCopy
        .array
        .pipe!(ls =>
            [
                ls[0].strip.split.map!(to!int).sum.to!string,
                ls[1]
            ]
        )
        .join(" ")
        .writeln;
}