Instruction stringlengths 45 106 | input_code stringlengths 1 13.7k | output_code stringlengths 1 13.7k |
|---|---|---|
Convert this Go snippet to C++ and keep its semantics consistent. | package main
import (
"fmt"
"math/big"
)
func jacobsthal(n uint) *big.Int {
t := big.NewInt(1)
t.Lsh(t, n)
s := big.NewInt(1)
if n%2 != 0 {
s.Neg(s)
}
t.Sub(t, s)
return t.Div(t, big.NewInt(3))
}
func jacobsthalLucas(n uint) *big.Int {
t := big.NewInt(1)
t.Lsh(t, n... | #include <gmpxx.h>
#include <iomanip>
#include <iostream>
using big_int = mpz_class;
bool is_probably_prime(const big_int& n) {
return mpz_probab_prime_p(n.get_mpz_t(), 30) != 0;
}
big_int jacobsthal_number(unsigned int n) {
return ((big_int(1) << n) - (n % 2 == 0 ? 1 : -1)) / 3;
}
big_int jacobsthal_lucas... |
Maintain the same structure and functionality when rewriting this code in C++. | package main
import (
"fmt"
"math/big"
)
func jacobsthal(n uint) *big.Int {
t := big.NewInt(1)
t.Lsh(t, n)
s := big.NewInt(1)
if n%2 != 0 {
s.Neg(s)
}
t.Sub(t, s)
return t.Div(t, big.NewInt(3))
}
func jacobsthalLucas(n uint) *big.Int {
t := big.NewInt(1)
t.Lsh(t, n... | #include <gmpxx.h>
#include <iomanip>
#include <iostream>
using big_int = mpz_class;
bool is_probably_prime(const big_int& n) {
return mpz_probab_prime_p(n.get_mpz_t(), 30) != 0;
}
big_int jacobsthal_number(unsigned int n) {
return ((big_int(1) << n) - (n % 2 == 0 ? 1 : -1)) / 3;
}
big_int jacobsthal_lucas... |
Generate a C++ translation of this Go snippet without changing its computational steps. | package main
import (
"fmt"
"math/big"
)
func jacobsthal(n uint) *big.Int {
t := big.NewInt(1)
t.Lsh(t, n)
s := big.NewInt(1)
if n%2 != 0 {
s.Neg(s)
}
t.Sub(t, s)
return t.Div(t, big.NewInt(3))
}
func jacobsthalLucas(n uint) *big.Int {
t := big.NewInt(1)
t.Lsh(t, n... | #include <gmpxx.h>
#include <iomanip>
#include <iostream>
using big_int = mpz_class;
bool is_probably_prime(const big_int& n) {
return mpz_probab_prime_p(n.get_mpz_t(), 30) != 0;
}
big_int jacobsthal_number(unsigned int n) {
return ((big_int(1) << n) - (n % 2 == 0 ? 1 : -1)) / 3;
}
big_int jacobsthal_lucas... |
Change the programming language of this snippet from Go to C++ without modifying what it does. | package main
import (
"fmt"
"sync"
)
var a = []int{170, 45, 75, 90, 802, 24, 2, 66}
var aMax = 1000
const bead = 'o'
func main() {
fmt.Println("before:", a)
beadSort()
fmt.Println("after: ", a)
}
func beadSort() {
all := make([]byte, aMax*len(a))
abacus := make([][]byte, ... |
#include <iostream>
#include <vector>
using std::cout;
using std::vector;
void distribute(int dist, vector<int> &List) {
if (dist > List.size() )
List.resize(dist);
for (int i=0; i < dist; i++)
List[i]++;
}
vector<int> beadSort(int *myints, int n) {
vector<int> list, list2, fifth ... |
Produce a functionally identical C++ code for the snippet given in Go. | package main
import "fmt"
var n = make([][]string, 15)
func initN() {
for i := 0; i < 15; i++ {
n[i] = make([]string, 11)
for j := 0; j < 11; j++ {
n[i][j] = " "
}
n[i][5] = "x"
}
}
func horiz(c1, c2, r int) {
for c := c1; c <= c2; c++ {
n[r][c] = "x"
... | #include <array>
#include <iostream>
template<typename T, size_t S>
using FixedSquareGrid = std::array<std::array<T, S>, S>;
struct Cistercian {
public:
Cistercian() {
initN();
}
Cistercian(int v) {
initN();
draw(v);
}
Cistercian &operator=(int v) {
initN();
... |
Keep all operations the same but rewrite the snippet in C++. | package main
import "fmt"
var n = make([][]string, 15)
func initN() {
for i := 0; i < 15; i++ {
n[i] = make([]string, 11)
for j := 0; j < 11; j++ {
n[i][j] = " "
}
n[i][5] = "x"
}
}
func horiz(c1, c2, r int) {
for c := c1; c <= c2; c++ {
n[r][c] = "x"
... | #include <array>
#include <iostream>
template<typename T, size_t S>
using FixedSquareGrid = std::array<std::array<T, S>, S>;
struct Cistercian {
public:
Cistercian() {
initN();
}
Cistercian(int v) {
initN();
draw(v);
}
Cistercian &operator=(int v) {
initN();
... |
Write the same code in C++ as shown below in Go. | package main
import "fmt"
var n = make([][]string, 15)
func initN() {
for i := 0; i < 15; i++ {
n[i] = make([]string, 11)
for j := 0; j < 11; j++ {
n[i][j] = " "
}
n[i][5] = "x"
}
}
func horiz(c1, c2, r int) {
for c := c1; c <= c2; c++ {
n[r][c] = "x"
... | #include <array>
#include <iostream>
template<typename T, size_t S>
using FixedSquareGrid = std::array<std::array<T, S>, S>;
struct Cistercian {
public:
Cistercian() {
initN();
}
Cistercian(int v) {
initN();
draw(v);
}
Cistercian &operator=(int v) {
initN();
... |
Port the following code from Go to C++ with equivalent syntax and logic. | package main
import (
"fmt"
"math/big"
)
func main() {
x := big.NewInt(2)
x = x.Exp(big.NewInt(3), x, nil)
x = x.Exp(big.NewInt(4), x, nil)
x = x.Exp(big.NewInt(5), x, nil)
str := x.String()
fmt.Printf("5^(4^(3^2)) has %d digits: %s ... %s\n",
len(str),
str[:20],
str[len(str)-20:],
)
}
| #include <iostream>
#include <boost/multiprecision/gmp.hpp>
#include <string>
namespace mp = boost::multiprecision;
int main(int argc, char const *argv[])
{
uint64_t tmpres = mp::pow(mp::mpz_int(4)
, mp::pow(mp::mpz_int(3)
, 2).co... |
Produce a language-to-language conversion: from Go to C++, same semantics. | package main
import (
"fmt"
"image"
"image/color"
"image/png"
"math"
"os"
)
type vector [3]float64
func normalize(v *vector) {
invLen := 1 / math.Sqrt(dot(v, v))
v[0] *= invLen
v[1] *= invLen
v[2] *= invLen
}
func dot(x, y *vector) float64 {
return x[0]*y[0] + x[1]*y[1] +... |
#include <QImage>
#include <QPainter>
int main() {
const QColor black(0, 0, 0);
const QColor white(255, 255, 255);
const int size = 300;
const double diameter = 0.6 * size;
QImage image(size, size, QImage::Format_RGB32);
QPainter painter(&image);
painter.setRenderHint(QPainter::Antialia... |
Port the provided Go code into C++ while preserving the original functionality. | package main
import (
"fmt"
"image"
"image/color"
"image/png"
"math"
"os"
)
type vector [3]float64
func normalize(v *vector) {
invLen := 1 / math.Sqrt(dot(v, v))
v[0] *= invLen
v[1] *= invLen
v[2] *= invLen
}
func dot(x, y *vector) float64 {
return x[0]*y[0] + x[1]*y[1] +... |
#include <QImage>
#include <QPainter>
int main() {
const QColor black(0, 0, 0);
const QColor white(255, 255, 255);
const int size = 300;
const double diameter = 0.6 * size;
QImage image(size, size, QImage::Format_RGB32);
QPainter painter(&image);
painter.setRenderHint(QPainter::Antialia... |
Ensure the translated C++ code behaves exactly like the original Go snippet. | package main
import (
"fmt"
"image"
"image/color"
"image/png"
"math"
"os"
)
type vector [3]float64
func normalize(v *vector) {
invLen := 1 / math.Sqrt(dot(v, v))
v[0] *= invLen
v[1] *= invLen
v[2] *= invLen
}
func dot(x, y *vector) float64 {
return x[0]*y[0] + x[1]*y[1] +... |
#include <QImage>
#include <QPainter>
int main() {
const QColor black(0, 0, 0);
const QColor white(255, 255, 255);
const int size = 300;
const double diameter = 0.6 * size;
QImage image(size, size, QImage::Format_RGB32);
QPainter painter(&image);
painter.setRenderHint(QPainter::Antialia... |
Convert this Go block to C++, preserving its control flow and logic. | package main
import (
"bufio"
"bytes"
"errors"
"fmt"
"io"
"os"
)
var index map[string][]int
var indexed []doc
type doc struct {
file string
title string
}
func main() {
index = make(map[string][]int)
if err := indexDir("docs"); err != nil {
fmt.Println(e... | #include <algorithm>
#include <fstream>
#include <iostream>
#include <vector>
#include <string>
const std::string _CHARS = "abcdefghijklmnopqrstuvwxyz0123456789.:-_/";
const size_t MAX_NODES = 41;
class node
{
public:
node() { clear(); }
node( char z ) { clear(); }
~node() { for( int x = 0; x < MAX_NODES;... |
Ensure the translated C++ code behaves exactly like the original Go snippet. | package main
import (
"fmt"
"math/big"
)
var m, n, z big.Int
func init() {
m.SetString("2562047788015215500854906332309589561", 10)
n.SetString("6795454494268282920431565661684282819", 10)
}
func main() {
fmt.Println(z.Mul(z.Div(&m, z.GCD(nil, nil, &m, &n)), &n))
}
| #include <boost/math/common_factor.hpp>
#include <iostream>
int main( ) {
std::cout << "The least common multiple of 12 and 18 is " <<
boost::math::lcm( 12 , 18 ) << " ,\n"
<< "and the greatest common divisor " << boost::math::gcd( 12 , 18 ) << " !" << std::endl ;
return 0 ;
}
|
Generate an equivalent C++ version of this Go code. | package main
import (
"fmt"
"math/big"
)
var m, n, z big.Int
func init() {
m.SetString("2562047788015215500854906332309589561", 10)
n.SetString("6795454494268282920431565661684282819", 10)
}
func main() {
fmt.Println(z.Mul(z.Div(&m, z.GCD(nil, nil, &m, &n)), &n))
}
| #include <boost/math/common_factor.hpp>
#include <iostream>
int main( ) {
std::cout << "The least common multiple of 12 and 18 is " <<
boost::math::lcm( 12 , 18 ) << " ,\n"
<< "and the greatest common divisor " << boost::math::gcd( 12 , 18 ) << " !" << std::endl ;
return 0 ;
}
|
Can you help me rewrite this code in C++ instead of Go, keeping it the same logically? | package main
import "fmt"
import "math/rand"
import "time"
func main() {
rand.Seed(time.Now().UnixNano())
for {
a := rand.Intn(20)
fmt.Println(a)
if a == 10 {
break
}
b := rand.Intn(20)
fmt.Println(b)
}
}
| #include <iostream>
#include <ctime>
#include <cstdlib>
int main(){
srand(time(NULL));
while(true){
const int a = rand() % 20;
std::cout << a << std::endl;
if(a == 10)
break;
const int b = rand() % 20;
std::cout << b << std::endl;
}
return 0;
}
|
Write the same code in C++ as shown below in Go. | package main
import (
"fmt"
"os"
)
func main() {
lp0, err := os.Create("/dev/lp0")
if err != nil {
panic(err)
}
defer lp0.Close()
fmt.Fprintln(lp0, "Hello World!")
}
| #include <iostream>
#include <fstream>
int main(){
std::ofstream lprFile;
lprFile.open( "/dev/lp0" );
lprFile << "Hello World!\n";
lprFile.close();
return 0;
}
|
Write a version of this Go function in C++ with identical behavior. | package main
import (
"fmt"
"os"
)
func main() {
lp0, err := os.Create("/dev/lp0")
if err != nil {
panic(err)
}
defer lp0.Close()
fmt.Fprintln(lp0, "Hello World!")
}
| #include <iostream>
#include <fstream>
int main(){
std::ofstream lprFile;
lprFile.open( "/dev/lp0" );
lprFile << "Hello World!\n";
lprFile.close();
return 0;
}
|
Port the following code from Go to C++ with equivalent syntax and logic. | package main
import "fmt"
func maxl(hm []int ) []int{
res := make([]int,len(hm))
max := 1
for i := 0; i < len(hm);i++{
if(hm[i] > max){
max = hm[i]
}
res[i] = max;
}
return res
}
func maxr(hm []int ) []int{
res := make([]int,len(hm))
max := 1
for i := len(hm) - 1 ; i >= 0;i--{
if(hm[i] > max){
m... | #include <iostream>
#include <vector>
#include <algorithm>
enum { EMPTY, WALL, WATER };
auto fill(const std::vector<int> b) {
auto water = 0;
const auto rows = *std::max_element(std::begin(b), std::end(b));
const auto cols = std::size(b);
std::vector<std::vector<int>> g(rows);
for (auto& r : g) {
for (a... |
Can you help me rewrite this code in C++ instead of Go, keeping it the same logically? | package main
import "fmt"
func maxl(hm []int ) []int{
res := make([]int,len(hm))
max := 1
for i := 0; i < len(hm);i++{
if(hm[i] > max){
max = hm[i]
}
res[i] = max;
}
return res
}
func maxr(hm []int ) []int{
res := make([]int,len(hm))
max := 1
for i := len(hm) - 1 ; i >= 0;i--{
if(hm[i] > max){
m... | #include <iostream>
#include <vector>
#include <algorithm>
enum { EMPTY, WALL, WATER };
auto fill(const std::vector<int> b) {
auto water = 0;
const auto rows = *std::max_element(std::begin(b), std::end(b));
const auto cols = std::size(b);
std::vector<std::vector<int>> g(rows);
for (auto& r : g) {
for (a... |
Transform the following Go implementation into C++, maintaining the same output and logic. | package main
import (
"fmt"
"rcu"
"sort"
"strconv"
)
func combinations(a []int, k int) [][]int {
n := len(a)
c := make([]int, k)
var combs [][]int
var combine func(start, end, index int)
combine = func(start, end, index int) {
if index == k {
t := make([]int, le... | #include <iostream>
bool ispr(unsigned int n) {
if ((n & 1) == 0 || n < 2) return n == 2;
for (unsigned int j = 3; j * j <= n; j += 2)
if (n % j == 0) return false; return true; }
int main() {
unsigned int c = 0, nc, pc = 9, i, a, b, l,
ps[128]{ 1, 2, 3, 4, 5, 6, 7, 8, 9 }, nxt[128];
while (true... |
Convert this Go snippet to C++ and keep its semantics consistent. | package main
import (
"fmt"
"rcu"
"sort"
"strconv"
)
func combinations(a []int, k int) [][]int {
n := len(a)
c := make([]int, k)
var combs [][]int
var combine func(start, end, index int)
combine = func(start, end, index int) {
if index == k {
t := make([]int, le... | #include <iostream>
bool ispr(unsigned int n) {
if ((n & 1) == 0 || n < 2) return n == 2;
for (unsigned int j = 3; j * j <= n; j += 2)
if (n % j == 0) return false; return true; }
int main() {
unsigned int c = 0, nc, pc = 9, i, a, b, l,
ps[128]{ 1, 2, 3, 4, 5, 6, 7, 8, 9 }, nxt[128];
while (true... |
Produce a functionally identical C++ code for the snippet given in Go. | package main
import (
"fmt"
"math"
)
func sieve(limit uint64) []uint64 {
primes := []uint64{2}
c := make([]bool, limit+1)
p := uint64(3)
for {
p2 := p * p
if p2 > limit {
break
}
for i := p2; i <= limit; i += 2 * p {
c[i] = true
... | #include <cstdint>
#include <iostream>
#include <string>
using integer = uint64_t;
bool square_free(integer n) {
if (n % 4 == 0)
return false;
for (integer p = 3; p * p <= n; p += 2) {
integer count = 0;
for (; n % p == 0; n /= p) {
if (++count > 1)
return f... |
Write the same code in C++ as shown below in Go. | package main
import "fmt"
func jaro(str1, str2 string) float64 {
if len(str1) == 0 && len(str2) == 0 {
return 1
}
if len(str1) == 0 || len(str2) == 0 {
return 0
}
match_distance := len(str1)
if len(str2) > match_distance {
match_distance = len(str2)
}
match_dist... | #include <algorithm>
#include <iostream>
#include <string>
double jaro(const std::string s1, const std::string s2) {
const uint l1 = s1.length(), l2 = s2.length();
if (l1 == 0)
return l2 == 0 ? 1.0 : 0.0;
const uint match_distance = std::max(l1, l2) / 2 - 1;
bool s1_matches[l1];
bool s2_mat... |
Generate a C++ translation of this Go snippet without changing its computational steps. | package main
import "fmt"
type pair struct{ x, y int }
func main() {
const max = 1685
var all []pair
for a := 2; a < max; a++ {
for b := a + 1; b < max-a; b++ {
all = append(all, pair{a, b})
}
}
fmt.Println("There are", len(all), "pairs where a+b <", max, "(and a<b)")
products := countProducts(all... | #include <algorithm>
#include <iostream>
#include <map>
#include <vector>
std::ostream &operator<<(std::ostream &os, std::vector<std::pair<int, int>> &v) {
for (auto &p : v) {
auto sum = p.first + p.second;
auto prod = p.first * p.second;
os << '[' << p.first << ", " << p.second << "] S=" <... |
Can you help me rewrite this code in C++ instead of Go, keeping it the same logically? | package main
import "fmt"
type pair struct{ x, y int }
func main() {
const max = 1685
var all []pair
for a := 2; a < max; a++ {
for b := a + 1; b < max-a; b++ {
all = append(all, pair{a, b})
}
}
fmt.Println("There are", len(all), "pairs where a+b <", max, "(and a<b)")
products := countProducts(all... | #include <algorithm>
#include <iostream>
#include <map>
#include <vector>
std::ostream &operator<<(std::ostream &os, std::vector<std::pair<int, int>> &v) {
for (auto &p : v) {
auto sum = p.first + p.second;
auto prod = p.first * p.second;
os << '[' << p.first << ", " << p.second << "] S=" <... |
Maintain the same structure and functionality when rewriting this code in C++. | package main
import (
"fmt"
"sort"
"strconv"
"strings"
)
func fairshare(n, base int) []int {
res := make([]int, n)
for i := 0; i < n; i++ {
j := i
sum := 0
for j > 0 {
sum += j % base
j /= base
}
res[i] = sum % base
}
retu... | #include <iostream>
#include <vector>
int turn(int base, int n) {
int sum = 0;
while (n != 0) {
int rem = n % base;
n = n / base;
sum += rem;
}
return sum % base;
}
void fairshare(int base, int count) {
printf("Base %2d:", base);
for (int i = 0; i < count; i++) {
... |
Write the same code in C++ as shown below in Go. | package main
import (
"fmt"
"math/rand"
"strings"
"time"
)
var cylinder = [6]bool{}
func rshift() {
t := cylinder[5]
for i := 4; i >= 0; i-- {
cylinder[i+1] = cylinder[i]
}
cylinder[0] = t
}
func unload() {
for i := 0; i < 6; i++ {
cylinder[i] = false
}
}
fun... | #include <array>
#include <iomanip>
#include <iostream>
#include <random>
#include <sstream>
class Roulette {
private:
std::array<bool, 6> cylinder;
std::mt19937 gen;
std::uniform_int_distribution<> distrib;
int next_int() {
return distrib(gen);
}
void rshift() {
std::rotate(... |
Port the provided Go code into C++ while preserving the original functionality. | package main
import (
"fmt"
"strings"
)
var input = "3 + 4 * 2 / ( 1 - 5 ) ^ 2 ^ 3"
var opa = map[string]struct {
prec int
rAssoc bool
}{
"^": {4, true},
"*": {3, false},
"/": {3, false},
"+": {2, false},
"-": {2, false},
}
func main() {
fmt.Println("infix: ", input)
f... | #include <ciso646>
#include <iostream>
#include <regex>
#include <sstream>
#include <string>
#include <unordered_map>
#include <utility>
#include <vector>
using std::vector;
using std::string;
#include <exception>
#include <stdexcept>
template <typename...Args> std::runtime_error error( Args...args )
{
return st... |
Please provide an equivalent version of this Go code in C++. | package main
import "fmt"
var canFollow [][]bool
var arrang []int
var bFirst = true
var pmap = make(map[int]bool)
func init() {
for _, i := range []int{2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37} {
pmap[i] = true
}
}
func ptrs(res, n, done int) int {
ad := arrang[done-1]
if n-done <= 1 {
... | #include <cassert>
#include <chrono>
#include <iomanip>
#include <iostream>
#include <numeric>
#include <vector>
bool is_prime(unsigned int n) {
assert(n > 0 && n < 64);
return (1ULL << n) & 0x28208a20a08a28ac;
}
template <typename Iterator>
bool prime_triangle_row(Iterator begin, Iterator end) {
if (std:... |
Write a version of this Go function in C++ with identical behavior. | package main
import (
"fmt"
"log"
"math"
)
func main() {
fmt.Print("Enter 11 numbers: ")
var s [11]float64
for i := 0; i < 11; {
if n, _ := fmt.Scan(&s[i]); n > 0 {
i++
}
}
for i, item := range s[:5] {
s[i], s[10-i] = s[10-i], item
... | #include <iostream>
#include <cmath>
#include <vector>
#include <algorithm>
#include <iomanip>
int main( ) {
std::vector<double> input( 11 ) , results( 11 ) ;
std::cout << "Please enter 11 numbers!\n" ;
for ( int i = 0 ; i < input.size( ) ; i++ )
std::cin >> input[i];
std::transform( input.be... |
Ensure the translated C++ code behaves exactly like the original Go snippet. | package m3
import (
"errors"
"strconv"
)
var (
ErrorLT3 = errors.New("N of at least three digits required.")
ErrorEven = errors.New("N with odd number of digits required.")
)
func Digits(i int) (string, error) {
if i < 0 {
i = -i
}
if i < 100 {
return "", ErrorLT3
}
... | #include <iostream>
std::string middleThreeDigits(int n)
{
auto number = std::to_string(std::abs(n));
auto length = number.size();
if (length < 3) {
return "less than three digits";
} else if (length % 2 == 0) {
return "even number of digits";
} else {
return number.substr(... |
Write a version of this Go function in C++ with identical behavior. | package main
import (
"fmt"
"math"
"math/big"
)
var bi = new(big.Int)
func isPrime(n int) bool {
bi.SetUint64(uint64(n))
return bi.ProbablyPrime(0)
}
func generateSmallPrimes(n int) []int {
primes := make([]int, n)
primes[0] = 2
for i, count := 3, 1; count < n; i += 2 {
if is... | #include <iostream>
#include <vector>
std::vector<int> smallPrimes;
bool is_prime(size_t test) {
if (test < 2) {
return false;
}
if (test % 2 == 0) {
return test == 2;
}
for (size_t d = 3; d * d <= test; d += 2) {
if (test % d == 0) {
return false;
}
... |
Translate this program into C++ but keep the logic exactly as in Go. | package main
import "fmt"
func countDivisors(n int) int {
count := 0
for i := 1; i*i <= n; i++ {
if n%i == 0 {
if i == n/i {
count++
} else {
count += 2
}
}
}
return count
}
func main() {
const max = 15
seq :=... | #include <iostream>
#define MAX 15
using namespace std;
int count_divisors(int n) {
int count = 0;
for (int i = 1; i * i <= n; ++i) {
if (!(n % i)) {
if (i == n / i)
count++;
else
count += 2;
}
}
return count;
}
int main() {
... |
Maintain the same structure and functionality when rewriting this code in C++. | package main
import "fmt"
func pancake(n int) int {
gap, sum, adj := 2, 2, -1
for sum < n {
adj++
gap = gap*2 - 1
sum += gap
}
return n + adj
}
func main() {
for i := 0; i < 4; i++ {
for j := 1; j < 6; j++ {
n := i*5 + j
fmt.Printf("p(%2d) =... | #include <iomanip>
#include <iostream>
int pancake(int n) {
int gap = 2, sum = 2, adj = -1;
while (sum < n) {
adj++;
gap = gap * 2 - 1;
sum += gap;
}
return n + adj;
}
int main() {
for (int i = 0; i < 4; i++) {
for (int j = 1; j < 6; j++) {
int n = i * 5... |
Maintain the same structure and functionality when rewriting this code in C++. | package main
import (
"fmt"
"math/rand"
"strconv"
"strings"
"time"
)
var grid [8][8]byte
func abs(i int) int {
if i >= 0 {
return i
} else {
return -i
}
}
func createFen() string {
placeKings()
placePieces("PPPPPPPP", true)
placePieces("pppppppp", true)
... | #include <ctime>
#include <iostream>
#include <string>
#include <algorithm>
class chessBoard {
public:
void generateRNDBoard( int brds ) {
int a, b, i; char c;
for( int cc = 0; cc < brds; cc++ ) {
memset( brd, 0, 64 );
std::string pieces = "PPPPPPPPNNBBRRQKppppppppnnbbrrqk";... |
Write a version of this Go function in C++ with identical behavior. | package main
import (
"fmt"
"strconv"
)
func uabs(a, b uint64) uint64 {
if a > b {
return a - b
}
return b - a
}
func isEsthetic(n, b uint64) bool {
if n == 0 {
return false
}
i := n % b
n /= b
for n > 0 {
j := n % b
if uabs(i, j) != 1 {
... | #include <functional>
#include <iostream>
#include <sstream>
#include <vector>
std::string to(int n, int b) {
static auto BASE = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";
std::stringstream ss;
while (n > 0) {
auto rem = n % b;
n = n / b;
ss << BASE[rem];
}
auto fwd = ss.str(... |
Rewrite the snippet below in C++ so it works the same as the original Go code. |
package main
import "fmt"
const (
maxn = 10
maxl = 50
)
func main() {
for i := 1; i <= maxn; i++ {
fmt.Printf("%d: %d\n", i, steps(i))
}
}
func steps(n int) int {
var a, b [maxl][maxn + 1]int
var x [maxl]int
a[0][0] = 1
var m int
for l := 0; ; {
x[l]++
... | #include <iostream>
#include <vector>
#include <numeric>
#include <algorithm>
int topswops(int n) {
std::vector<int> list(n);
std::iota(std::begin(list), std::end(list), 1);
int max_steps = 0;
do {
auto temp_list = list;
for (int steps = 1; temp_list[0] != 1; ++steps) {
std::reverse(std::begin(te... |
Ensure the translated C++ code behaves exactly like the original Go snippet. | package main
import (
"bufio"
"fmt"
"os"
"strconv"
"strings"
)
func main() {
units := []string{
"tochka", "liniya", "dyuim", "vershok", "piad", "fut",
"arshin", "sazhen", "versta", "milia",
"centimeter", "meter", "kilometer",
}
convs := []float32{
0.025... | #include <iostream>
#include <iomanip>
using namespace std;
class ormConverter
{
public:
ormConverter() : AR( 0.7112f ), CE( 0.01f ), DI( 0.0254f ), FU( 0.3048f ), KI( 1000.0f ), LI( 0.00254f ), ME( 1.0f ),
MI( 7467.6f ), PI( 0.1778f ), SA( 2.1336f ), TO( 0.000254f ), VE( 0.04445f ), VR( 1066.8f ) {}
... |
Produce a language-to-language conversion: from Go to C++, same semantics. | package main
import (
"fmt"
"math/rand"
"time"
)
type rateStateS struct {
lastFlush time.Time
period time.Duration
tickCount int
}
func ticRate(pRate *rateStateS) {
pRate.tickCount++
now := time.Now()
if now.Sub(pRate.lastFlush) >= pRate.period {
tps := 0.
... | #include <iostream>
#include <ctime>
class CRateState
{
protected:
time_t m_lastFlush;
time_t m_period;
size_t m_tickCount;
public:
CRateState(time_t period);
void Tick();
};
CRateState::CRateState(time_t period) : m_lastFlush(std::time(NULL)),
m_period(pe... |
Translate this program into C++ but keep the logic exactly as in Go. | package main
import "fmt"
func countDivisors(n int) int {
count := 0
for i := 1; i*i <= n; i++ {
if n%i == 0 {
if i == n/i {
count++
} else {
count += 2
}
}
}
return count
}
func main() {
const max = 15
fmt.Pr... | #include <iostream>
#define MAX 15
using namespace std;
int count_divisors(int n) {
int count = 0;
for (int i = 1; i * i <= n; ++i) {
if (!(n % i)) {
if (i == n / i)
count++;
else
count += 2;
}
}
return count;
}
int main() {
... |
Can you help me rewrite this code in C++ instead of Go, keeping it the same logically? | package main
import (
"fmt"
"math"
"math/big"
"strings"
)
func padovanRecur(n int) []int {
p := make([]int, n)
p[0], p[1], p[2] = 1, 1, 1
for i := 3; i < n; i++ {
p[i] = p[i-2] + p[i-3]
}
return p
}
func padovanFloor(n int) []int {
var p, s, t, u = new(big.Rat), new(bi... | #include <iostream>
#include <map>
#include <cmath>
int pRec(int n) {
static std::map<int,int> memo;
auto it = memo.find(n);
if (it != memo.end()) return it->second;
if (n <= 2) memo[n] = 1;
else memo[n] = pRec(n-2) + pRec(n-3);
return memo[n];
}
int pFloor(int n) {
long const double ... |
Convert the following code from Go to C++, ensuring the logic remains intact. | package main
import (
"image"
"image/color"
"image/draw"
"image/png"
"log"
"os"
)
const (
width, height = 800, 600
maxDepth = 11
colFactor = uint8(255 / maxDepth)
fileName = "pythagorasTree.png"
)
func main() {
img := image.NewNRGBA(image.Rect(0, 0, width, height))
bg ... | #include <windows.h>
#include <string>
#include <iostream>
const int BMP_SIZE = 720, LINE_LEN = 120, BORDER = 100;
class myBitmap {
public:
myBitmap() : pen( NULL ), brush( NULL ), clr( 0 ), wid( 1 ) {}
~myBitmap() {
DeleteObject( pen ); DeleteObject( brush );
DeleteDC( hdc ); DeleteObject( b... |
Maintain the same structure and functionality when rewriting this code in C++. | package main
import (
"bytes"
"fmt"
"io"
"os"
"unicode"
)
func main() {
owp(os.Stdout, bytes.NewBufferString("what,is,the;meaning,of:life."))
fmt.Println()
owp(os.Stdout, bytes.NewBufferString("we,are;not,in,kansas;any,more."))
fmt.Println()
}
func owp(dst io.Writer, src io.Reader... | #include <iostream>
#include <cctype>
#include <functional>
using namespace std;
bool odd()
{
function<void ()> prev = []{};
while(true) {
int c = cin.get();
if (!isalpha(c)) {
prev();
cout.put(c);
return c != '.';
}
prev = [=] { cout.put(c); prev(); };
}
}
bool even()
{
w... |
Convert this Go block to C++, preserving its control flow and logic. | package main
import (
"bytes"
"fmt"
"io"
"os"
"unicode"
)
func main() {
owp(os.Stdout, bytes.NewBufferString("what,is,the;meaning,of:life."))
fmt.Println()
owp(os.Stdout, bytes.NewBufferString("we,are;not,in,kansas;any,more."))
fmt.Println()
}
func owp(dst io.Writer, src io.Reader... | #include <iostream>
#include <cctype>
#include <functional>
using namespace std;
bool odd()
{
function<void ()> prev = []{};
while(true) {
int c = cin.get();
if (!isalpha(c)) {
prev();
cout.put(c);
return c != '.';
}
prev = [=] { cout.put(c); prev(); };
}
}
bool even()
{
w... |
Change the following Go code into C++ without altering its purpose. | package main
import (
"fmt"
"log"
"math"
)
var a1 = []int64{0, 1403580, -810728}
var a2 = []int64{527612, 0, -1370589}
const m1 = int64((1 << 32) - 209)
const m2 = int64((1 << 32) - 22853)
const d = m1 + 1
func mod(x, y int64) int64 {
m := x % y
if m < 0 {
if y < 0 {
return ... | #include <array>
#include <iostream>
int64_t mod(int64_t x, int64_t y) {
int64_t m = x % y;
if (m < 0) {
if (y < 0) {
return m - y;
} else {
return m + y;
}
}
return m;
}
class RNG {
private:
const std::array<int64_t, 3> a1{ 0, 1403580, -810728 ... |
Convert this Go block to C++, preserving its control flow and logic. |
package main
import "fmt"
func hello() {
fmt.Println("Hello from main.go")
}
func main() {
hello()
hello2()
}
|
import <iostream>;
|
Write the same algorithm in C++ as shown in this Go implementation. |
package main
import "fmt"
func hello() {
fmt.Println("Hello from main.go")
}
func main() {
hello()
hello2()
}
|
import <iostream>;
|
Translate the given Go code snippet into C++ without altering its behavior. | package main
import (
"fmt"
"sternbrocot"
)
func main() {
g := sb.Generator()
fmt.Println("First 15:")
for i := 1; i <= 15; i++ {
fmt.Printf("%2d: %d\n", i, g())
}
s := sb.New()
fmt.Println("First 15:", s.FirstN(15))
for _, x := range []in... | #include <iostream>
#include <iomanip>
#include <algorithm>
#include <vector>
unsigned gcd( unsigned i, unsigned j ) {
return i ? i < j ? gcd( j % i, i ) : gcd( i % j, j ) : j;
}
void createSequence( std::vector<unsigned>& seq, int c ) {
if( 1500 == seq.size() ) return;
unsigned t = seq.at( c ) + seq.at( c... |
Generate an equivalent C++ version of this Go code. | package main
import (
"fmt"
"math"
)
type unc struct {
n float64
s float64
}
func newUnc(n, s float64) *unc {
return &unc{n, s * s}
}
func (z *unc) errorTerm() float64 {
return math.Sqrt(z.s)
}
func (z *unc) addC(a *unc, c float64) *unc {
*z = *a
z.n += c
return ... | #pragma once
#include <cmath>
#include <string>
#include <sstream>
#include <iomanip>
class Approx {
public:
Approx(double _v, double _s = 0.0) : v(_v), s(_s) {}
operator std::string() const {
std::ostringstream os("");
os << std::setprecision(15) << v << " ±" << std::setprecision(15) << s <<... |
Change the following Go code into C++ without altering its purpose. | package main
import (
"fmt"
"log"
"os"
"strconv"
)
type tree uint64
var (
list []tree
offset = [32]uint{1: 1}
)
func add(t tree) {
list = append(list, 1|t<<1)
}
func show(t tree, l uint) {
for ; l > 0; t >>= 1 {
l--
var paren byte
if (t & 1) != 0 {
... | #include <iostream>
#include <vector>
std::vector<long> TREE_LIST;
std::vector<int> OFFSET;
void init() {
for (size_t i = 0; i < 32; i++) {
if (i == 1) {
OFFSET.push_back(1);
} else {
OFFSET.push_back(0);
}
}
}
void append(long t) {
TREE_LIST.push_back(1 | ... |
Rewrite the snippet below in C++ so it works the same as the original Go code. | package main
import (
"fmt"
"strings"
)
func lcs(a []string) string {
le := len(a)
if le == 0 {
return ""
}
if le == 1 {
return a[0]
}
le0 := len(a[0])
minLen := le0
for i := 1; i < le; i++ {
if len(a[i]) < minLen {
minLen = len(a[i])
... | #include <iostream>
#include <string>
#include <vector>
#include <algorithm>
std::string lcs(const std::vector<std::string>& strs) {
std::vector<std::string::const_reverse_iterator> backs;
std::string s;
if (strs.size() == 0) return "";
if (strs.size() == 1) return strs[0];
for (auto& str... |
Port the following code from Go to C++ with equivalent syntax and logic. | package main
import (
"fmt"
"runtime"
"sync"
)
func main() {
p := sync.Pool{New: func() interface{} {
fmt.Println("pool empty")
return new(int)
}}
i := new(int)
j := new(int)
*i = 1
*j = 2
fmt.Println(*i + *j)
p.P... | T* foo = new(arena) T;
|
Produce a functionally identical C++ code for the snippet given in Go. | package main
import (
"fmt"
"runtime"
"sync"
)
func main() {
p := sync.Pool{New: func() interface{} {
fmt.Println("pool empty")
return new(int)
}}
i := new(int)
j := new(int)
*i = 1
*j = 2
fmt.Println(*i + *j)
p.P... | T* foo = new(arena) T;
|
Write the same code in C++ as shown below in Go. | package main
import (
"fmt"
"runtime"
"sync"
)
func main() {
p := sync.Pool{New: func() interface{} {
fmt.Println("pool empty")
return new(int)
}}
i := new(int)
j := new(int)
*i = 1
*j = 2
fmt.Println(*i + *j)
p.P... | T* foo = new(arena) T;
|
Please provide an equivalent version of this Go code in C++. | package main
import (
"fmt"
"log"
)
func main() {
m := [][]int{
{1, 3, 7, 8, 10},
{2, 4, 16, 14, 4},
{3, 1, 9, 18, 11},
{12, 14, 17, 18, 20},
{7, 1, 3, 9, 5},
}
if len(m) != len(m[0]) {
log.Fatal("Matrix must be square.")
}
sum := 0
for i... | #include <iostream>
#include <vector>
template<typename T>
T sum_below_diagonal(const std::vector<std::vector<T>>& matrix) {
T sum = 0;
for (std::size_t y = 0; y < matrix.size(); y++)
for (std::size_t x = 0; x < matrix[y].size() && x < y; x++)
sum += matrix[y][x];
return sum;
}
int mai... |
Produce a language-to-language conversion: from Go to C++, same semantics. | package main
import (
"bufio"
"fmt"
"os"
)
func main() {
f, err := os.Open("rc.fasta")
if err != nil {
fmt.Println(err)
return
}
defer f.Close()
s := bufio.NewScanner(f)
headerFound := false
for s.Scan() {
... | #include <iostream>
#include <fstream>
int main( int argc, char **argv ){
if( argc <= 1 ){
std::cerr << "Usage: "<<argv[0]<<" [infile]" << std::endl;
return -1;
}
std::ifstream input(argv[1]);
if(!input.good()){
std::cerr << "Error opening '"<<argv[1]<<"'. Bailing out." << std:... |
Preserve the algorithm and functionality while converting the code from Go to C++. | package main
import "fmt"
const n = 64
func pow2(x uint) uint64 {
return uint64(1) << x
}
func evolve(state uint64, rule int) {
for p := 0; p < 10; p++ {
b := uint64(0)
for q := 7; q >= 0; q-- {
st := state
b |= (st & 1) << uint(q)
state = 0
fo... | #include <bitset>
#include <stdio.h>
#define SIZE 80
#define RULE 30
#define RULE_TEST(x) (RULE & 1 << (7 & (x)))
void evolve(std::bitset<SIZE> &s) {
int i;
std::bitset<SIZE> t(0);
t[SIZE-1] = RULE_TEST( s[0] << 2 | s[SIZE-1] << 1 | s[SIZE-2] );
t[ 0] = RULE_TEST( s[... |
Convert this Go block to C++, preserving its control flow and logic. | package main
import "fmt"
const n = 64
func pow2(x uint) uint64 {
return uint64(1) << x
}
func evolve(state uint64, rule int) {
for p := 0; p < 10; p++ {
b := uint64(0)
for q := 7; q >= 0; q-- {
st := state
b |= (st & 1) << uint(q)
state = 0
fo... | #include <bitset>
#include <stdio.h>
#define SIZE 80
#define RULE 30
#define RULE_TEST(x) (RULE & 1 << (7 & (x)))
void evolve(std::bitset<SIZE> &s) {
int i;
std::bitset<SIZE> t(0);
t[SIZE-1] = RULE_TEST( s[0] << 2 | s[SIZE-1] << 1 | s[SIZE-2] );
t[ 0] = RULE_TEST( s[... |
Maintain the same structure and functionality when rewriting this code in C++. | package main
import (
"fmt"
"math"
)
const CONST = 6364136223846793005
type Pcg32 struct{ state, inc uint64 }
func Pcg32New() *Pcg32 { return &Pcg32{0x853c49e6748fea9b, 0xda3e39cb94b95bdb} }
func (pcg *Pcg32) seed(seedState, seedSequence uint64) {
pcg.state = 0
pcg.inc = (seedSequence << 1) | 1
... | #include <array>
#include <iostream>
class PCG32 {
private:
const uint64_t N = 6364136223846793005;
uint64_t state = 0x853c49e6748fea9b;
uint64_t inc = 0xda3e39cb94b95bdb;
public:
uint32_t nextInt() {
uint64_t old = state;
state = old * N + inc;
uint32_t shifted = (uint32_t)(((o... |
Keep all operations the same but rewrite the snippet in C++. | package main
import (
"github.com/fogleman/gg"
"image/color"
"math"
)
var (
red = color.RGBA{255, 0, 0, 255}
green = color.RGBA{0, 255, 0, 255}
blue = color.RGBA{0, 0, 255, 255}
magenta = color.RGBA{255, 0, 255, 255}
cyan = color.RGBA{0, 255, 255, 255}
)
var (
w, h ... | #include <iomanip>
#include <iostream>
#define _USE_MATH_DEFINES
#include <math.h>
constexpr double degrees(double deg) {
const double tau = 2.0 * M_PI;
return deg * tau / 360.0;
}
const double part_ratio = 2.0 * cos(degrees(72));
const double side_ratio = 1.0 / (part_ratio + 2.0);
struct Point {
doubl... |
Write a version of this Go function in C++ with identical behavior. | package main
import (
"fmt"
"strings"
)
func rep(s string) int {
for x := len(s) / 2; x > 0; x-- {
if strings.HasPrefix(s, s[x:]) {
return x
}
}
return 0
}
const m = `
1001110011
1110111011
0010010010
1010101010
1111111111
0100101101
0100100
101
11
00
1`
func main() {... | #include <string>
#include <vector>
#include <boost/regex.hpp>
bool is_repstring( const std::string & teststring , std::string & repunit ) {
std::string regex( "^(.+)\\1+(.*)$" ) ;
boost::regex e ( regex ) ;
boost::smatch what ;
if ( boost::regex_match( teststring , what , e , boost::match_extra ) ) {
... |
Write the same algorithm in C++ as shown in this Go implementation. | ch := 'z'
ch = 122
ch = '\x7a'
ch = '\u007a'
ch = '\U0000007a'
ch = '\172'
| auto strA = R"(this is
a newline-separated
raw string)";
|
Rewrite this program in C++ while keeping its functionality equivalent to the Go version. | package main
import (
"bytes"
"fmt"
"io/ioutil"
"log"
"unicode/utf8"
)
func hammingDist(s1, s2 string) int {
r1 := []rune(s1)
r2 := []rune(s2)
if len(r1) != len(r2) {
return 0
}
count := 0
for i := 0; i < len(r1); i++ {
if r1[i] != r2[i] {
coun... | #include <cstdlib>
#include <fstream>
#include <iomanip>
#include <iostream>
#include <string>
#include <vector>
int hamming_distance(const std::string& str1, const std::string& str2) {
size_t len1 = str1.size();
size_t len2 = str2.size();
if (len1 != len2)
return 0;
int count = 0;
for (siz... |
Keep all operations the same but rewrite the snippet in C++. | package main
import "fmt"
type mlist struct{ value []int }
func (m mlist) bind(f func(lst []int) mlist) mlist {
return f(m.value)
}
func unit(lst []int) mlist {
return mlist{lst}
}
func increment(lst []int) mlist {
lst2 := make([]int, len(lst))
for i, v := range lst {
lst2[i] = v + 1
}
... | #include <iostream>
#include <vector>
using namespace std;
template <typename T>
auto operator>>(const vector<T>& monad, auto f)
{
vector<remove_reference_t<decltype(f(monad.front()).front())>> result;
for(auto& item : monad)
{
const auto r = f(item);
resul... |
Convert this Go snippet to C++ and keep its semantics consistent. | package main
import (
"fmt"
"math/big"
)
func sf(n int) *big.Int {
if n < 2 {
return big.NewInt(1)
}
sfact := big.NewInt(1)
fact := big.NewInt(1)
for i := 2; i <= n; i++ {
fact.Mul(fact, big.NewInt(int64(i)))
sfact.Mul(sfact, fact)
}
return sfact
}
func H(n... | #include <cmath>
#include <cstdint>
#include <iostream>
#include <functional>
uint64_t factorial(int n) {
uint64_t result = 1;
for (int i = 1; i <= n; i++) {
result *= i;
}
return result;
}
int inverse_factorial(uint64_t f) {
int p = 1;
int i = 1;
if (f == 1) {
return 0;... |
Preserve the algorithm and functionality while converting the code from Go to C++. | package main
import (
"fmt"
"math"
"strings"
)
func main() {
for _, n := range [...]int64{
0, 4, 6, 11, 13, 75, 100, 337, -164,
math.MaxInt64,
} {
fmt.Println(fourIsMagic(n))
}
}
func fourIsMagic(n int64) string {
s := say(n)
s = strings.ToUpper(s[:1]) + s[1:]
t := s
for n != 4 {
n = int64(len(s))
... | #include <iostream>
#include <string>
#include <cctype>
#include <cstdint>
typedef std::uint64_t integer;
const char* small[] = {
"zero", "one", "two", "three", "four", "five", "six", "seven", "eight",
"nine", "ten", "eleven", "twelve", "thirteen", "fourteen", "fifteen",
"sixteen", "seventeen", "eighteen"... |
Change the following Go code into C++ without altering its purpose. | package main
import (
"fmt"
"log"
"math"
"strings"
)
var error = "Argument must be a numeric literal or a decimal numeric string."
func getNumDecimals(n interface{}) int {
switch v := n.(type) {
case int:
return 0
case float64:
if v == math.Trunc(v) {
return 0
... | #include <iomanip>
#include <iostream>
#include <sstream>
int findNumOfDec(double x) {
std::stringstream ss;
ss << std::fixed << std::setprecision(14) << x;
auto s = ss.str();
auto pos = s.find('.');
if (pos == std::string::npos) {
return 0;
}
auto tail = s.find_last_not_of('0');
... |
Rewrite the snippet below in C++ so it works the same as the original Go code. | const (
apple = iota
banana
cherry
)
| enum fruits { apple, banana, cherry };
enum fruits { apple = 0, banana = 1, cherry = 2 };
|
Rewrite this program in C++ while keeping its functionality equivalent to the Go version. | package main
import (
"encoding/hex"
"fmt"
"io"
"net"
"os"
"strconv"
"strings"
"text/tabwriter"
)
func parseIPPort(address string) (net.IP, *uint64, error) {
ip := net.ParseIP(address)
if ip != nil {
return ip, nil, nil
}
host, portStr, err := net.SplitHostPort(address)
if err != nil {
return nil,... | #include <boost/asio/ip/address.hpp>
#include <cstdint>
#include <iostream>
#include <iomanip>
#include <limits>
#include <string>
using boost::asio::ip::address;
using boost::asio::ip::address_v4;
using boost::asio::ip::address_v6;
using boost::asio::ip::make_address;
using boost::asio::ip::make_address_v4;
using boo... |
Change the following Go code into C++ without altering its purpose. | package main
import (
"bufio"
"flag"
"fmt"
"io"
"log"
"os"
"strings"
"unicode"
)
func main() {
log.SetFlags(0)
log.SetPrefix("textonyms: ")
wordlist := flag.String("wordlist", "wordlist", "file containing the list of words to check")
flag.Parse()
if flag.NArg() != 0 {
flag.Usage()
os.Exit(2)
}
t ... | #include <fstream>
#include <iostream>
#include <unordered_map>
#include <vector>
struct Textonym_Checker {
private:
int total;
int elements;
int textonyms;
int max_found;
std::vector<std::string> max_strings;
std::unordered_map<std::string, std::vector<std::string>> values;
int get_mappin... |
Change the following Go code into C++ without altering its purpose. |
package astar
import "container/heap"
type Node interface {
To() []Arc
Heuristic(from Node) int
}
type Arc struct {
To Node
Cost int
}
type rNode struct {
n Node
from Node
l int
g int
f int
fx int
}
type openHeap []*rNode
func... | #include <list>
#include <algorithm>
#include <iostream>
class point {
public:
point( int a = 0, int b = 0 ) { x = a; y = b; }
bool operator ==( const point& o ) { return o.x == x && o.y == y; }
point operator +( const point& o ) { return point( o.x + x, o.y + y ); }
int x, y;
};
class map {
public:
... |
Port the provided Go code into C++ while preserving the original functionality. |
package astar
import "container/heap"
type Node interface {
To() []Arc
Heuristic(from Node) int
}
type Arc struct {
To Node
Cost int
}
type rNode struct {
n Node
from Node
l int
g int
f int
fx int
}
type openHeap []*rNode
func... | #include <list>
#include <algorithm>
#include <iostream>
class point {
public:
point( int a = 0, int b = 0 ) { x = a; y = b; }
bool operator ==( const point& o ) { return o.x == x && o.y == y; }
point operator +( const point& o ) { return point( o.x + x, o.y + y ); }
int x, y;
};
class map {
public:
... |
Transform the following Go implementation into C++, maintaining the same output and logic. | package main
import (
"bufio"
"fmt"
"log"
"os"
"sort"
"strings"
)
func check(err error) {
if err != nil {
log.Fatal(err)
}
}
func readWords(fileName string) []string {
file, err := os.Open(fileName)
check(err)
defer file.Close()
var words []string
scanner :... | #include <algorithm>
#include <fstream>
#include <iostream>
#include <set>
#include <string>
#include <vector>
std::set<std::string> load_dictionary(const std::string& filename) {
std::ifstream in(filename);
if (!in)
throw std::runtime_error("Cannot open file " + filename);
std::set<std::string> w... |
Produce a language-to-language conversion: from Go to C++, same semantics. | package main
import "fmt"
type is func() uint64
func newSum() is {
var ms is
ms = func() uint64 {
ms = newSum()
return ms()
}
var msd, d uint64
return func() uint64 {
if d < 9 {
d++
} else {
d = 0
msd = ms()
}
ret... | #include <cstdint>
#include <iomanip>
#include <iostream>
uint64_t digit_sum(uint64_t n, uint64_t sum) {
++sum;
while (n > 0 && n % 10 == 0) {
sum -= 9;
n /= 10;
}
return sum;
}
inline bool divisible(uint64_t n, uint64_t d) {
if ((d & 1) == 0 && (n & 1) == 1)
return false... |
Write a version of this Go function in C++ with identical behavior. | package main
import (
"fmt"
"runtime"
)
type point struct {
x, y float64
}
func add(x, y int) int {
result := x + y
debug("x", x)
debug("y", y)
debug("result", result)
debug("result+1", result+1)
return result
}
func debug(s string, x interface{}) {
_, _, lineNo, _ := runtime... | #include <iostream>
#define DEBUG(msg,...) fprintf(stderr, "[DEBUG %s@%d] " msg "\n", __FILE__, __LINE__, __VA_ARGS__)
int main() {
DEBUG("Hello world");
DEBUG("Some %d Things", 42);
return 0;
}
|
Can you help me rewrite this code in C++ instead of Go, keeping it the same logically? | package main
import (
"errors"
"fmt"
"strconv"
"strings"
)
func main() {
rf, err := rangeFormat([]int{
0, 1, 2, 4, 6, 7, 8, 11, 12, 14,
15, 16, 17, 18, 19, 20, 21, 22, 23, 24,
25, 27, 28, 29, 30, 31, 32, 33, 35, 36,
37, 38, 39,
})
if err != nil {
fmt... | #include <iostream>
#include <iterator>
#include <cstddef>
template<typename InIter>
void extract_ranges(InIter begin, InIter end, std::ostream& os)
{
if (begin == end)
return;
int current = *begin++;
os << current;
int count = 1;
while (begin != end)
{
int next = *begin++;
if (next == curre... |
Please provide an equivalent version of this Go code in C++. | package main
import "fmt"
type any = interface{}
func showType(a any) {
switch a.(type) {
case rune:
fmt.Printf("The type of '%c' is %T\n", a, a)
default:
fmt.Printf("The type of '%v' is %T\n", a, a)
}
}
func main() {
values := []any{5, 7.5, 2 + 3i, 'd', true, "Rosetta"}
for ... | #include <iostream>
template <typename T>
auto typeString(const T&) {
return typeid(T).name();
}
class C {};
struct S {};
int main() {
std::cout << typeString(1) << '\n';
std::cout << typeString(1L) << '\n';
std::cout << typeString(1.0f) << '\n';
std::cout << typeString(1.0) << '\n';
std::cou... |
Convert the following code from Go to C++, ensuring the logic remains intact. | package main
import (
"fmt"
"strconv"
"strings"
)
const t = ` 55
94 48
95 30 96
77 71 26 67
97 13 76 38 45
07 36 79 16 37 68
48 07 09 18 70 26 06
18 72 79... |
#include <iostream>
int main( int argc, char* argv[] )
{
int triangle[] =
{
55,
94, 48,
95, 30, 96,
77, 71, 26, 67,
97, 13, 76, 38, 45,
7, 36, 79, 16, 37, 68,
48, 7, 9, 18, 70, 26, 6,
18, 72, 79, 46, 59, 79, 29, 90,
20, 76, 87, 11, 32, 7, 7, 49, 18,
27, 83, 58, 35, 71, 11, 25, 57, 29, 85,
14, 64, ... |
Can you help me rewrite this code in C++ instead of Go, keeping it the same logically? | package main
import (
"fmt"
"strconv"
"strings"
)
const t = ` 55
94 48
95 30 96
77 71 26 67
97 13 76 38 45
07 36 79 16 37 68
48 07 09 18 70 26 06
18 72 79... |
#include <iostream>
int main( int argc, char* argv[] )
{
int triangle[] =
{
55,
94, 48,
95, 30, 96,
77, 71, 26, 67,
97, 13, 76, 38, 45,
7, 36, 79, 16, 37, 68,
48, 7, 9, 18, 70, 26, 6,
18, 72, 79, 46, 59, 79, 29, 90,
20, 76, 87, 11, 32, 7, 7, 49, 18,
27, 83, 58, 35, 71, 11, 25, 57, 29, 85,
14, 64, ... |
Transform the following Go implementation into C++, maintaining the same output and logic. | package main
import "fmt"
func main() {
s := []int{1, 2, 2, 3, 4, 4, 5}
for i := 0; i < len(s); i++ {
curr := s[i]
var prev int
if i > 0 && curr == prev {
fmt.Println(i)
}
prev = curr
}
var prev int
for i := 0; i < len(s); i... | #include <array>
#include <iostream>
int main()
{
constexpr std::array s {1,2,2,3,4,4,5};
if(!s.empty())
{
int previousValue = s[0];
for(size_t i = 1; i < s.size(); ++i)
{
const int currentValue = s[i];
if(i > 0 && previousValue == currentValue)
{
std::cout << i <<... |
Write a version of this Go function in C++ with identical behavior. | package main
import "fmt"
func risesEqualsFalls(n int) bool {
if n < 10 {
return true
}
rises := 0
falls := 0
prev := -1
for n > 0 {
d := n % 10
if prev >= 0 {
if d < prev {
rises = rises + 1
} else if d > prev {
f... | #include <iomanip>
#include <iostream>
bool equal_rises_and_falls(int n) {
int total = 0;
for (int previous_digit = -1; n > 0; n /= 10) {
int digit = n % 10;
if (previous_digit > digit)
++total;
else if (previous_digit >= 0 && previous_digit < digit)
--total;
... |
Convert the following code from Go to C++, ensuring the logic remains intact. | package main
import (
"github.com/fogleman/gg"
"math"
)
var dc = gg.NewContext(512, 512)
func koch(x1, y1, x2, y2 float64, iter int) {
angle := math.Pi / 3
x3 := (x1*2 + x2) / 3
y3 := (y1*2 + y2) / 3
x4 := (x1 + x2*2) / 3
y4 := (y1 + y2*2) / 3
x5 := x3 + (x4-x3)*math.Cos(angle) + (y4... |
#include <fstream>
#include <iostream>
#include <vector>
constexpr double sqrt3_2 = 0.86602540378444;
struct point {
double x;
double y;
};
std::vector<point> koch_next(const std::vector<point>& points) {
size_t size = points.size();
std::vector<point> output(4*(size - 1) + 1);
double x0, y0, x... |
Translate the given Go code snippet into C++ without altering its behavior. | package main
import (
"github.com/fogleman/gg"
"math"
)
var dc = gg.NewContext(512, 512)
func koch(x1, y1, x2, y2 float64, iter int) {
angle := math.Pi / 3
x3 := (x1*2 + x2) / 3
y3 := (y1*2 + y2) / 3
x4 := (x1 + x2*2) / 3
y4 := (y1 + y2*2) / 3
x5 := x3 + (x4-x3)*math.Cos(angle) + (y4... |
#include <fstream>
#include <iostream>
#include <vector>
constexpr double sqrt3_2 = 0.86602540378444;
struct point {
double x;
double y;
};
std::vector<point> koch_next(const std::vector<point>& points) {
size_t size = points.size();
std::vector<point> output(4*(size - 1) + 1);
double x0, y0, x... |
Change the programming language of this snippet from Go to C++ without modifying what it does. | package main
import (
"bytes"
"fmt"
"io/ioutil"
"log"
"sort"
"strings"
"unicode/utf8"
)
func main() {
wordList := "unixdict.txt"
b, err := ioutil.ReadFile(wordList)
if err != nil {
log.Fatal("Error reading file")
}
bwords := bytes.Fields(b)
var words []strin... | #include <algorithm>
#include <cstdlib>
#include <fstream>
#include <iomanip>
#include <iostream>
#include <string>
#include <vector>
int main(int argc, char** argv) {
const int min_length = 9;
const char* filename(argc < 2 ? "unixdict.txt" : argv[1]);
std::ifstream in(filename);
if (!in) {
std... |
Transform the following Go implementation into C++, maintaining the same output and logic. | package main
import (
"fmt"
"log"
)
func magicSquareOdd(n int) ([][]int, error) {
if n < 3 || n%2 == 0 {
return nil, fmt.Errorf("base must be odd and > 2")
}
value := 1
gridSize := n * n
c, r := n/2, 0
result := make([][]int, n)
for i := 0; i < n; i++ {
result[i] =... | #include <iostream>
#include <sstream>
#include <iomanip>
using namespace std;
class magicSqr
{
public:
magicSqr() { sqr = 0; }
~magicSqr() { if( sqr ) delete [] sqr; }
void create( int d ) {
if( sqr ) delete [] sqr;
if( d & 1 ) d++;
while( d % 4 == 0 ) { d += 2; }
sz = ... |
Port the following code from Go to C++ with equivalent syntax and logic. | package main
import (
"fmt"
"log"
)
func magicSquareOdd(n int) ([][]int, error) {
if n < 3 || n%2 == 0 {
return nil, fmt.Errorf("base must be odd and > 2")
}
value := 1
gridSize := n * n
c, r := n/2, 0
result := make([][]int, n)
for i := 0; i < n; i++ {
result[i] =... | #include <iostream>
#include <sstream>
#include <iomanip>
using namespace std;
class magicSqr
{
public:
magicSqr() { sqr = 0; }
~magicSqr() { if( sqr ) delete [] sqr; }
void create( int d ) {
if( sqr ) delete [] sqr;
if( d & 1 ) d++;
while( d % 4 == 0 ) { d += 2; }
sz = ... |
Transform the following Go implementation into C++, maintaining the same output and logic. | package main
import (
"fmt"
"math/rand"
)
type symbols struct{ k, q, r, b, n rune }
var A = symbols{'K', 'Q', 'R', 'B', 'N'}
var W = symbols{'♔', '♕', '♖', '♗', '♘'}
var B = symbols{'♚', '♛', '♜', '♝', '♞'}
var krn = []string{
"nnrkr", "nrnkr", "nrknr", "nrkrn",
"rnnkr", "rnknr", "rnkrn",
"rknnr... | #include <iostream>
#include <string>
#include <time.h>
using namespace std;
namespace
{
void placeRandomly(char* p, char c)
{
int loc = rand() % 8;
if (!p[loc])
p[loc] = c;
else
placeRandomly(p, c);
}
int placeFirst(char* p, char c, int loc = 0)
{
while (p[loc]) ++loc;
p[loc] = ... |
Generate an equivalent C++ version of this Go code. |
package main
import "fmt"
func MeaningOfLife() int {
return 42
}
func libMain() {
fmt.Println("The meaning of life is", MeaningOfLife())
}
| int meaning_of_life();
|
Ensure the translated C++ code behaves exactly like the original Go snippet. |
package main
import "fmt"
func MeaningOfLife() int {
return 42
}
func libMain() {
fmt.Println("The meaning of life is", MeaningOfLife())
}
| int meaning_of_life();
|
Port the provided Go code into C++ while preserving the original functionality. | package main
import (
"fmt"
"log"
"math"
"os"
"path/filepath"
)
func commatize(n int64) string {
s := fmt.Sprintf("%d", n)
if n < 0 {
s = s[1:]
}
le := len(s)
for i := le - 3; i >= 1; i -= 3 {
s = s[0:i] + "," + s[i:]
}
if n >= 0 {
return s
}... | #include <algorithm>
#include <array>
#include <filesystem>
#include <iomanip>
#include <iostream>
void file_size_distribution(const std::filesystem::path& directory) {
constexpr size_t n = 9;
constexpr std::array<std::uintmax_t, n> sizes = { 0, 1000, 10000,
100000, 1000000, 10000000, 100000000, 100000... |
Port the provided Go code into C++ while preserving the original functionality. | package main
import (
"fmt"
"log"
"os"
"sort"
)
func main() {
f, err := os.Open(".")
if err != nil {
log.Fatal(err)
}
files, err := f.Readdirnames(0)
f.Close()
if err != nil {
log.Fatal(err)
}
sort.Strings(files)
for _, n := range files {
fmt.Println(n)
}
}
| #include <iostream>
#include <set>
#include <boost/filesystem.hpp>
namespace fs = boost::filesystem;
int main(void)
{
fs::path p(fs::current_path());
std::set<std::string> tree;
for (auto it = fs::directory_iterator(p); it != fs::directory_iterator(); ++it)
tree.insert(it->path().filename().nativ... |
Convert the following code from Go to C++, ensuring the logic remains intact. | package main
import (
"fmt"
"log"
"strings"
)
const dimensions int = 8
func setupMagicSquareData(d int) ([][]int, error) {
var output [][]int
if d < 4 || d%4 != 0 {
return [][]int{}, fmt.Errorf("Square dimension must be a positive number which is divisible by 4")
}
var bits uint = 0x9669
size := d * d
mu... | #include <iostream>
#include <sstream>
#include <iomanip>
using namespace std;
class magicSqr
{
public:
magicSqr( int d ) {
while( d % 4 > 0 ) { d++; }
sz = d;
sqr = new int[sz * sz];
fillSqr();
}
~magicSqr() { delete [] sqr; }
void display() const {
cout << "D... |
Produce a functionally identical C++ code for the snippet given in Go. | package main
import (
"fmt"
"log"
"strings"
)
const dimensions int = 8
func setupMagicSquareData(d int) ([][]int, error) {
var output [][]int
if d < 4 || d%4 != 0 {
return [][]int{}, fmt.Errorf("Square dimension must be a positive number which is divisible by 4")
}
var bits uint = 0x9669
size := d * d
mu... | #include <iostream>
#include <sstream>
#include <iomanip>
using namespace std;
class magicSqr
{
public:
magicSqr( int d ) {
while( d % 4 > 0 ) { d++; }
sz = d;
sqr = new int[sz * sz];
fillSqr();
}
~magicSqr() { delete [] sqr; }
void display() const {
cout << "D... |
Write a version of this Go function in C++ with identical behavior. | package main
import (
"fmt"
"math"
)
const CONST = 0x2545F4914F6CDD1D
type XorshiftStar struct{ state uint64 }
func XorshiftStarNew(state uint64) *XorshiftStar { return &XorshiftStar{state} }
func (xor *XorshiftStar) seed(state uint64) { xor.state = state }
func (xor *XorshiftStar) nextInt() uint32 {
... | #include <array>
#include <cstdint>
#include <iostream>
class XorShiftStar {
private:
const uint64_t MAGIC = 0x2545F4914F6CDD1D;
uint64_t state;
public:
void seed(uint64_t num) {
state = num;
}
uint32_t next_int() {
uint64_t x;
uint32_t answer;
x = state;
x... |
Convert this Go snippet to C++ and keep its semantics consistent. | package main
import (
"fmt"
"strings"
"unicode"
)
func main() {
f := NewFourIsSeq()
fmt.Print("The lengths of the first 201 words are:")
for i := 1; i <= 201; i++ {
if i%25 == 1 {
fmt.Printf("\n%3d: ", i)
}
_, n := f.WordLen(i)
fmt.Printf(" %2d", n)
}
fmt.Println()
fmt.Println("Length of sentence ... | #include <cctype>
#include <cstdint>
#include <iomanip>
#include <iostream>
#include <string>
#include <vector>
struct number_names {
const char* cardinal;
const char* ordinal;
};
const number_names small[] = {
{ "zero", "zeroth" }, { "one", "first" }, { "two", "second" },
{ "three", "third" }, { "fou... |
Write the same algorithm in C++ as shown in this Go implementation. | package main
import (
"fmt"
"log"
"math/big"
"strings"
)
type result struct {
name string
size int
start int
end int
}
func (r result) String() string {
return fmt.Sprintf("%-7s %2d %3d %3d", r.name, r.size, r.start, r.end)
}
func validate(diagram string) []string {
... | #include <array>
#include <bitset>
#include <iostream>
using namespace std;
struct FieldDetails {string_view Name; int NumBits;};
template <const char *T> consteval auto ParseDiagram()
{
constexpr string_view rawArt(T);
constexpr auto firstBar = rawArt.find("|");
constexpr auto lastBar = rawArt.... |
Convert this Go block to C++, preserving its control flow and logic. | package main
import "fmt"
type node struct {
int
left, right *node
}
func leaves(t *node) chan int {
ch := make(chan int)
var f func(*node)
f = func(n *node) {
if n == nil {
return
}
if n.left == nil && n.right == nil {
ch <- n.int
... | #include <algorithm>
#include <coroutine>
#include <iostream>
#include <memory>
#include <tuple>
#include <variant>
using namespace std;
class BinaryTree
{
using Node = tuple<BinaryTree, int, BinaryTree>;
unique_ptr<Node> m_tree;
public:
BinaryTree() = default;
BinaryTree(BinaryTree&& leftChi... |
Generate a C++ translation of this Go snippet without changing its computational steps. | package main
import "fmt"
const (
empty = iota
black
white
)
const (
bqueen = 'B'
wqueen = 'W'
bbullet = '•'
wbullet = '◦'
)
type position struct{ i, j int }
func iabs(i int) int {
if i < 0 {
return -i
}
return i
}
func place(m, n int, pBlackQueens, pWhiteQueens *... | #include <iostream>
#include <vector>
enum class Piece {
empty,
black,
white
};
typedef std::pair<int, int> position;
bool isAttacking(const position &queen, const position &pos) {
return queen.first == pos.first
|| queen.second == pos.second
|| abs(queen.first - pos.first) == abs(que... |
Rewrite the snippet below in C++ so it works the same as the original Go code. | package main
import "fmt"
func main() {
for {
fmt.Printf("SPAM\n")
}
}
| while (true)
std::cout << "SPAM\n";
|
Convert this Go block to C++, preserving its control flow and logic. | package main
import (
"fmt"
"rcu"
"strconv"
)
func equalSets(s1, s2 map[rune]bool) bool {
if len(s1) != len(s2) {
return false
}
for k, _ := range s1 {
_, ok := s2[k]
if !ok {
return false
}
}
return true
}
func main() {
const limit = 10... | #include <iostream>
#include <iomanip>
#include <bitset>
const int LIMIT = 100000;
std::bitset<16> digitset(int num, int base) {
std::bitset<16> set;
for (; num; num /= base) set.set(num % base);
return set;
}
int main() {
int c = 0;
for (int i=0; i<LIMIT; i++) {
if (digitset(i,10) == dig... |
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