I think the problem is Number() cannot handle integer as large as 10^100
checks[0] = Number(num) - checks[1];
fyi. this copy will pass all the tests
/*
* Marco Lackovic, Apr 2019
* Google Code Jam, Qualification Round
* Foregone Solution
*/
declare var require: any;
declare var process: any;
const readline = require("readline");
const rl = readline.createInterface({ input: process.stdin });
let i = 0;
rl.on("line", (num: string) => {
if (i > 0) {
const [a, b] = solve(num);
console.log(`Case #${i}: ${a} ${b}`);
}
i++;
});
const solve = (num: string): string[] => {
const checks = new Array<string>(2);
const numAsArrayOfDigits = num.split("").map(Number);
checks[1] = numAsArrayOfDigits
.map((d: Number) => (d == 4 ? 2 : 0))
.map(String)
.join("");
checks[0] = numAsArrayOfDigits
.map((d: Number) => (d == 4 ? 2 : d))
.map(String)
.join("");
return checks;
};
在 2019年4月10日星期三 UTC-7下午3:31:04，Marco Lackovic写道：
> Can anyone spot where the problem is?
>
> https://github.com/lackovic/codejam/blob/master/2019-typescript/src/QualificationRound/ForegoneSolution.ts
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