import std.stdio,
       std.conv,
       std.string,
       std.range,
       std.math,
       std.algorithm,
       std.bigint;

void main()
{
    auto N = readln.strip.to!int;
    auto a = readln.split.to!(int[]);
    auto b = readln.split.to!(int[]);

    auto top = zip(a, b).map!(c => c[1]==1?c[0]:0).sum;
    auto me  = zip(a, b).map!(c => c[1]==0?c[0]:0).sum;
    (top <= me ? "YES" : "NO").writeln;
}