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@jgierer12
Last active May 4, 2017 20:41
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export default arr => arr.some(x => arr.includes(-x));
import subsetSum from './subset-sum.js';
test('[1, 2, 3] -> false', () => {
expect(subsetSum([1, 2, 3])).toBeFalsy();
});
test('[-5, -3, -1, 2, 4, 6] -> false', () => {
expect(subsetSum([-5, -3, -1, 2, 4, 6])).toBeFalsy();
});
test('[] -> false', () => {
expect(subsetSum([])).toBeFalsy();
});
test('[-1, 1] -> true', () => {
expect(subsetSum([-1, 1])).toBeTruthy();
});
test('[-97364, -71561, -69336, 19675, 71561, 97863] -> true', () => {
expect(subsetSum([-97364, -71561, -69336, 19675, 71561, 97863])).toBeTruthy();
});
test('[-53974, -39140, -36561, -23935, -15680, 0] -> true', () => {
expect(subsetSum([-53974, -39140, -36561, -23935, -15680, 0])).toBeTruthy();
});
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