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replace(/^.*[^0*](0*)$/,'$1') solution in Clear category for End Zeros by m.kurapov
import assert from "assert";
function endZeros(value: number): number {
return value.toString().replace(/^.*[^0*](0*)$/,'$1').length;
}
console.log('Example:');
console.log(endZeros(0));
// These "asserts" are used for self-checking
assert.equal(endZeros(0), 1);
assert.equal(endZeros(1), 0);
assert.equal(endZeros(10), 1);
assert.equal(endZeros(101), 0);
assert.equal(endZeros(245), 0);
assert.equal(endZeros(100100), 2);
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March 4, 2021