240423
1
ํ์ด-1
function solution(quiz) {
var answer = [];
quiz.map((item)=>{
let array = item.split(" ")
let result
if(array[1] === '+') {
result = Number(array[0]) + Number(array[2])
} else result = Number(array[0]) - Number(array[2])
result === Number(array[4]) ? answer.push('O') : answer.push('X')
} )
return answer;
}2
ํ์ด
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