chore(i18n,curriculum): update translations (#44573)

This commit is contained in:
camperbot
2021-12-23 23:35:44 +05:30
committed by GitHub
parent cb201a8e8b
commit 7c6c8bfd35
2 changed files with 118 additions and 62 deletions

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@ -54,42 +54,70 @@ consecutivePrimeSum(1000000);
# --solutions--
```js
function consecutivePrimeSum(limit) {
function isPrime(num) {
if (num < 2) {
return false;
} else if (num === 2) {
return true;
}
const sqrtOfNum = Math.floor(num ** 0.5);
for (let i = 2; i <= sqrtOfNum + 1; i++) {
if (num % i === 0) {
return false;
}
// Initalize prime number list with sieve
const NUM_PRIMES = 1000000;
const PRIMES = [2];
const PRIME_SIEVE = Array(Math.floor((NUM_PRIMES-1)/2)).fill(true);
(function initPrimes(num) {
const upper = Math.floor((num - 1) / 2);
const sqrtUpper = Math.floor((Math.sqrt(num) - 1) / 2);
for (let i = 0; i <= sqrtUpper; i++) {
if (PRIME_SIEVE[i]) {
// Mark value in PRIMES array
const prime = 2 * i + 3;
PRIMES.push(prime);
// Mark all multiples of this number as false (not prime)
const primeSqaredIndex = 2 * i ** 2 + 6 * i + 3;
for (let j = primeSqaredIndex; j < upper; j += prime)
PRIME_SIEVE[j] = false;
}
}
for (let i = sqrtUpper + 1; i < upper; i++) {
if (PRIME_SIEVE[i])
PRIMES.push(2 * i + 3);
}
})(NUM_PRIMES);
function isPrime(num) {
if (num === 2)
return true;
}
function getPrimes(limit) {
const primes = [];
for (let i = 0; i <= limit; i++) {
if (isPrime(i)) primes.push(i);
}
return primes;
}
else if (num % 2 === 0)
return false
else
return PRIME_SIEVE[(num - 3) / 2];
}
const primes = getPrimes(limit);
let primeSum = [...primes];
primeSum.reduce((acc, n, i) => {
primeSum[i] += acc;
return acc += n;
}, 0);
function consecutivePrimeSum(limit) {
// Initalize for longest sum < 100
let bestPrime = 41;
let bestI = 0;
let bestJ = 5;
for (let j = primeSum.length - 1; j >= 0; j--) {
for (let i = 0; i < j; i++) {
const sum = primeSum[j] - primeSum[i];
if (sum > limit) break;
if (isPrime(sum) && primes.indexOf(sum) > -1) return sum;
// Find longest sum < limit
let sumOfCurrRange = 41;
let i = 0, j = 5;
// -- Loop while current some starting at i is < limit
while (sumOfCurrRange < limit) {
let currSum = sumOfCurrRange;
// -- Loop while pushing j towards end of PRIMES list
// keeping sum under limit
while (currSum < limit) {
if (isPrime(currSum)) {
bestPrime = sumOfCurrRange = currSum;
bestI = i;
bestJ = j;
}
// -- Increment inner loop
j++;
currSum += PRIMES[j];
}
// -- Increment outer loop
i++;
j = i + (bestJ - bestI);
sumOfCurrRange -= PRIMES[i - 1];
sumOfCurrRange += PRIMES[j];
}
// Return
return bestPrime;
}
```

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@ -54,42 +54,70 @@ consecutivePrimeSum(1000000);
# --solutions--
```js
function consecutivePrimeSum(limit) {
function isPrime(num) {
if (num < 2) {
return false;
} else if (num === 2) {
return true;
}
const sqrtOfNum = Math.floor(num ** 0.5);
for (let i = 2; i <= sqrtOfNum + 1; i++) {
if (num % i === 0) {
return false;
}
// Initalize prime number list with sieve
const NUM_PRIMES = 1000000;
const PRIMES = [2];
const PRIME_SIEVE = Array(Math.floor((NUM_PRIMES-1)/2)).fill(true);
(function initPrimes(num) {
const upper = Math.floor((num - 1) / 2);
const sqrtUpper = Math.floor((Math.sqrt(num) - 1) / 2);
for (let i = 0; i <= sqrtUpper; i++) {
if (PRIME_SIEVE[i]) {
// Mark value in PRIMES array
const prime = 2 * i + 3;
PRIMES.push(prime);
// Mark all multiples of this number as false (not prime)
const primeSqaredIndex = 2 * i ** 2 + 6 * i + 3;
for (let j = primeSqaredIndex; j < upper; j += prime)
PRIME_SIEVE[j] = false;
}
}
for (let i = sqrtUpper + 1; i < upper; i++) {
if (PRIME_SIEVE[i])
PRIMES.push(2 * i + 3);
}
})(NUM_PRIMES);
function isPrime(num) {
if (num === 2)
return true;
}
function getPrimes(limit) {
const primes = [];
for (let i = 0; i <= limit; i++) {
if (isPrime(i)) primes.push(i);
}
return primes;
}
else if (num % 2 === 0)
return false
else
return PRIME_SIEVE[(num - 3) / 2];
}
const primes = getPrimes(limit);
let primeSum = [...primes];
primeSum.reduce((acc, n, i) => {
primeSum[i] += acc;
return acc += n;
}, 0);
function consecutivePrimeSum(limit) {
// Initalize for longest sum < 100
let bestPrime = 41;
let bestI = 0;
let bestJ = 5;
for (let j = primeSum.length - 1; j >= 0; j--) {
for (let i = 0; i < j; i++) {
const sum = primeSum[j] - primeSum[i];
if (sum > limit) break;
if (isPrime(sum) && primes.indexOf(sum) > -1) return sum;
// Find longest sum < limit
let sumOfCurrRange = 41;
let i = 0, j = 5;
// -- Loop while current some starting at i is < limit
while (sumOfCurrRange < limit) {
let currSum = sumOfCurrRange;
// -- Loop while pushing j towards end of PRIMES list
// keeping sum under limit
while (currSum < limit) {
if (isPrime(currSum)) {
bestPrime = sumOfCurrRange = currSum;
bestI = i;
bestJ = j;
}
// -- Increment inner loop
j++;
currSum += PRIMES[j];
}
// -- Increment outer loop
i++;
j = i + (bestJ - bestI);
sumOfCurrRange -= PRIMES[i - 1];
sumOfCurrRange += PRIMES[j];
}
// Return
return bestPrime;
}
```