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replace_first solution in Uncategorized category for Replace First by Jon_Red
import assert from'assert';
function replaceFirst(values:number[]):number[]{
return values.splice(1).concat(values);
}
// self-checks
assert.deepEqual(replaceFirst([1,2,3,4]),[2,3,4,1]);
assert.deepEqual(replaceFirst([1]),[1]);
assert.deepEqual(replaceFirst([]),[]);
July 5, 2020
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