function solution(s){ var P_num =0; var Y_num =0; for(i=0;i<s.length;i++){ if(s[i]=="p"||s[i]=="P"){ P_num ++; } else if(s[i]=="y"||s[i]=="Y"){ Y_num ++; } } if(P_num == Y_num){ return true } else{ return false } }
var answer = 0; function solution(absolutes, signs) { for (i = 0; i < signs.length; i++) { if (signs[i] == false) { answer -= absolutes[i]; } else{ answer += absolutes[i]; } } return answer; }