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Interview Question for Analyst at Morgan Stanley:
Sep 05, 2012
There are 3 types of coins. The values are 1, 2, 5, respectively. What's the algorithm to get the minimun number of coins if the sum of them is N?
| Tags: | technical, algorithm See more , See less 8 |
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var coins = [1,2,5]
var num = 0;
while (coins.length){
var coin = coins.pop()
num+= Math.floor(n/coin);
n=n%coin;
if(!n) break;
}
console.log(num);
})(28)
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