import std.stdio, std.string, std.conv, std.array, std.algorithm; import std.uni, std.range, std.math, std.container, std.datetime; import core.bitop, std.typetuple, std.typecons; immutable long MOD = 1_000_000_007; alias tie = TypeTuple; void main(){ auto N = readln.chomp.to!int; auto A = readln.split.to!(int[]); auto B = readln.split.to!(int[]); int[101] scores; foreach(i, b ; B){ scores[b] += A[i]; } auto Bmax = B[1 .. $].reduce!max; if(scores[0] >= Bmax){ writeln("YES"); } else { writeln("NO"); } } void readVars(T...)(auto ref T args){ auto line = readln.split; foreach(ref arg ; args){ arg = line.front.to!(typeof(arg)); line.popFront; } if(!line.empty){ throw new Exception("args num < input num"); } }