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  1. let box = new Array(30).fill(0);
  2. for(let i = 1; i <= 30; i++) {
  3. 	for(let j = i; j <= 30; j += i) {
  4. 		box[j - 1]++;
  5. 	}
  6. }
  7. print("1. ", box.filter(v => v === 2).length);
  8. print("2. ", box.filter(v => !(v % 2)).length);
  9.  
Success #stdin #stdout 0.04s 17076KB
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1.  10
2.  25
https://ideone.com/MCcW3D
language:
JavaScript (SMonkey 60.2.3)
created:
42 days ago
visibility:
secret

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