Instruction stringlengths 45 106 | input_code stringlengths 1 13.7k | output_code stringlengths 1 13.7k |
|---|---|---|
Write a version of this C++ function in Go with identical behavior. |
import <iostream>;
|
package main
import "fmt"
func hello() {
fmt.Println("Hello from main.go")
}
func main() {
hello()
hello2()
}
|
Port the provided C++ code into Go while preserving the original functionality. |
import <iostream>;
|
package main
import "fmt"
func hello() {
fmt.Println("Hello from main.go")
}
func main() {
hello()
hello2()
}
|
Translate the given C++ code snippet into Go without altering its behavior. | #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... | 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... |
Convert this C++ block to Go, preserving its control flow and logic. | #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 <<... | 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 ... |
Preserve the algorithm and functionality while converting the code from C++ to Go. | #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 | ... | 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 {
... |
Preserve the algorithm and functionality while converting the code from C++ to Go. | #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... | 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])
... |
Rewrite the snippet below in Go so it works the same as the original C++ code. | T* foo = new(arena) T;
| 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... |
Change the following C++ code into Go without altering its purpose. | T* foo = new(arena) T;
| 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... |
Rewrite this program in Go while keeping its functionality equivalent to the C++ version. | T* foo = new(arena) T;
| 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... |
Convert this C++ snippet to Go and keep its semantics consistent. | #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... | 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... |
Generate an equivalent Go version of this C++ code. | #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:... | 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() {
... |
Can you help me rewrite this code in Go instead of C++, keeping it the same logically? | #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[... | 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... |
Convert this C++ snippet to Go and keep its semantics consistent. | #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[... | 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... |
Write the same code in Go as shown below in C++. | #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... | 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
... |
Generate a Go translation of this C++ snippet without changing its computational steps. | #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... | 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 ... |
Preserve the algorithm and functionality while converting the code from C++ to Go. | #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 ) ) {
... | 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() {... |
Produce a functionally identical Go code for the snippet given in C++. | auto strA = R"(this is
a newline-separated
raw string)";
| ch := 'z'
ch = 122
ch = '\x7a'
ch = '\u007a'
ch = '\U0000007a'
ch = '\172'
|
Convert this C++ block to Go, preserving its control flow and logic. | #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... | 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... |
Translate this program into Go but keep the logic exactly as in C++. | #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... | 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
}
... |
Port the provided C++ code into Go while preserving the original functionality. | #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;... | 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... |
Generate a Go translation of this C++ snippet without changing its computational steps. | #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"... | 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))
... |
Produce a functionally identical Go code for the snippet given in C++. | #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');
... | 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
... |
Translate this program into Go but keep the logic exactly as in C++. | enum fruits { apple, banana, cherry };
enum fruits { apple = 0, banana = 1, cherry = 2 };
| const (
apple = iota
banana
cherry
)
|
Port the provided C++ code into Go while preserving the original functionality. | #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... | 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,... |
Keep all operations the same but rewrite the snippet in Go. | #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... | 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 ... |
Convert the following code from C++ to Go, ensuring the logic remains intact. | #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:
... |
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... |
Generate an equivalent Go version of this C++ code. | #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:
... |
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... |
Port the provided C++ code into Go while preserving the original functionality. | #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... | 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 :... |
Write a version of this C++ function in Go with identical behavior. | #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... | 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... |
Port the provided C++ code into Go while preserving the original functionality. | #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;
}
| 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... |
Convert this C++ snippet to Go and keep its semantics consistent. | #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... | 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... |
Port the provided C++ code into Go while preserving the original functionality. | #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... | 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 ... |
Convert this C++ block to Go, preserving its control flow and logic. |
#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, ... | 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... |
Generate a Go translation of this C++ snippet without changing its computational steps. |
#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, ... | 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... |
Can you help me rewrite this code in Go instead of C++, keeping it the same logically? | #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 <<... | 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... |
Produce a functionally identical Go code for the snippet given in C++. | #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;
... | 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... |
Can you help me rewrite this code in Go instead of C++, keeping it the same logically? |
#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... | 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... |
Convert this C++ block to Go, preserving its control flow and logic. |
#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... | 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... |
Rewrite the snippet below in Go so it works the same as the original C++ code. | #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... | 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... |
Produce a functionally identical Go code for the snippet given in C++. | #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 = ... | 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] =... |
Produce a functionally identical Go code for the snippet given in C++. | #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 = ... | 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] =... |
Generate a Go translation of this C++ snippet without changing its computational steps. | #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] = ... | 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... |
Port the provided C++ code into Go while preserving the original functionality. | int meaning_of_life();
|
package main
import "fmt"
func MeaningOfLife() int {
return 42
}
func libMain() {
fmt.Println("The meaning of life is", MeaningOfLife())
}
|
Write the same algorithm in Go as shown in this C++ implementation. | int meaning_of_life();
|
package main
import "fmt"
func MeaningOfLife() int {
return 42
}
func libMain() {
fmt.Println("The meaning of life is", MeaningOfLife())
}
|
Translate the given C++ code snippet into Go without altering its behavior. | #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... | 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
}... |
Change the following C++ code into Go without altering its purpose. | #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... | 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)
}
}
|
Write the same code in Go as shown below in C++. | #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... | 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... |
Translate this program into Go but keep the logic exactly as in C++. | #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... | 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... |
Translate the given C++ code snippet into Go without altering its behavior. | #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... | 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 {
... |
Generate a Go translation of this C++ snippet without changing its computational steps. | #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... | 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 ... |
Rewrite this program in Go while keeping its functionality equivalent to the C++ version. | #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.... | 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 {
... |
Port the following code from C++ to Go with equivalent syntax and logic. | #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... | 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
... |
Write the same code in Go as shown below in C++. | #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... | 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 *... |
Produce a language-to-language conversion: from C++ to Go, same semantics. | while (true)
std::cout << "SPAM\n";
| package main
import "fmt"
func main() {
for {
fmt.Printf("SPAM\n")
}
}
|
Preserve the algorithm and functionality while converting the code from C++ to Go. | #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... | 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... |
Write the same algorithm in Go as shown in this C++ implementation. | #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... | 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... |
Keep all operations the same but rewrite the snippet in Go. | #include <cassert>
#include <iomanip>
#include <iostream>
int largest_proper_divisor(int n) {
assert(n > 0);
if ((n & 1) == 0)
return n >> 1;
for (int p = 3; p * p <= n; p += 2) {
if (n % p == 0)
return n / p;
}
return 1;
}
int main() {
for (int n = 1; n < 101; ++n)... | package main
import "fmt"
func largestProperDivisor(n int) int {
for i := 2; i*i <= n; i++ {
if n%i == 0 {
return n / i
}
}
return 1
}
func main() {
fmt.Println("The largest proper divisors for numbers in the interval [1, 100] are:")
fmt.Print(" 1 ")
for n := 2; n... |
Translate the given C++ code snippet into Go without altering its behavior. | #include <iostream>
#include <iterator>
#include <sstream>
#include <vector>
using namespace std;
class MTF
{
public:
string encode( string str )
{
fillSymbolTable();
vector<int> output;
for( string::iterator it = str.begin(); it != str.end(); it++ )
{
for( int i = 0; i < 26; i++ )
{
if( *it =... | package main
import (
"bytes"
"fmt"
)
type symbolTable string
func (symbols symbolTable) encode(s string) []byte {
seq := make([]byte, len(s))
pad := []byte(symbols)
for i, c := range []byte(s) {
x := bytes.IndexByte(pad, c)
seq[i] = byte(x)
copy(pad[1:], pad[:x])
pad[0] = c
}
return seq
}
func (symb... |
Port the following code from C++ to Go with equivalent syntax and logic. | #include <array>
#include <cstdio>
#include <numeric>
void PrintContainer(const auto& vec)
{
int count = 0;
for(auto value : vec)
{
printf("%7d%c", value, ++count % 10 == 0 ? '\n' : ' ');
}
}
int main()
{
auto cube = [](auto x){return x * x * x;};
std::array<int, 50> a;
... | package main
import (
"fmt"
"rcu"
)
func main() {
fmt.Println("Cumulative sums of the first 50 cubes:")
sum := 0
for n := 0; n < 50; n++ {
sum += n * n * n
fmt.Printf("%9s ", rcu.Commatize(sum))
if n%10 == 9 {
fmt.Println()
}
}
fmt.Println()
|
Convert the following code from C++ to Go, ensuring the logic remains intact. | #include <complex>
#include <math.h>
#include <iostream>
template<class Type>
struct Precision
{
public:
static Type GetEps()
{
return eps;
}
static void SetEps(Type e)
{
eps = e;
}
private:
static Type eps;
};
template<class Type> Type Precision<Type>::eps = static_cast<Type>(1E-7);
template<class DigT... | package main
import (
"fmt"
"math"
"math/big"
"reflect"
"strings"
"unsafe"
)
func Float64IsInt(f float64) bool {
_, frac := math.Modf(f)
return frac == 0
}
func Float32IsInt(f float32) bool {
return Float64IsInt(float64(f))
}
func Complex128IsInt(c complex128) bool {
return imag(c) == 0 && Float6... |
Convert the following code from C++ to Go, ensuring the logic remains intact. | system("pause");
| package main
import (
"log"
"os"
"os/exec"
)
func main() {
cmd := exec.Command("ls", "-l")
cmd.Stdout = os.Stdout
cmd.Stderr = os.Stderr
if err := cmd.Run(); err != nil {
log.Fatal(err)
}
}
|
Preserve the algorithm and functionality while converting the code from C++ to Go. | #include <vector>
#include <list>
#include <algorithm>
#include <iostream>
template <typename T>
struct Node {
T value;
Node* prev_node;
};
template <typename Container>
Container lis(const Container& values) {
using E = typename Container::value_type;
using NodePtr = Node<E>*;
using ConstNodePtr ... | package main
import (
"fmt"
"sort"
)
type Node struct {
val int
back *Node
}
func lis (n []int) (result []int) {
var pileTops []*Node
for _, x := range n {
j := sort.Search(len(pileTops), func (i int) bool { return pileTops[i].val >= x })
node := &Node{ x, nil }
if j != 0 { node.back =... |
Produce a functionally identical Go code for the snippet given in C++. | #include <algorithm>
#include <iostream>
#include <iterator>
#include <vector>
const int luckySize = 60000;
std::vector<int> luckyEven(luckySize);
std::vector<int> luckyOdd(luckySize);
void init() {
for (int i = 0; i < luckySize; ++i) {
luckyEven[i] = i * 2 + 2;
luckyOdd[i] = i * 2 + 1;
}
}
v... | package main
import (
"fmt"
"log"
"os"
"strconv"
"strings"
)
const luckySize = 60000
var luckyOdd = make([]int, luckySize)
var luckyEven = make([]int, luckySize)
func init() {
for i := 0; i < luckySize; i++ {
luckyOdd[i] = i*2 + 1
luckyEven[i] = i*2 + 2
}
}
func filterLu... |
Keep all operations the same but rewrite the snippet in Go. | #include <iostream>
#include <iterator>
#include <string>
#include <utility>
#include <vector>
namespace detail {
template <typename ForwardIterator>
class tokenizer
{
ForwardIterator _tbegin, _tend, _end;
public:
tokenizer(ForwardIterator begin, ForwardIterator end)
: _tbegin(begin), _tend(begin), _end(end... | package expand
type Expander interface {
Expand() []string
}
type Text string
func (t Text) Expand() []string { return []string{string(t)} }
type Alternation []Expander
func (alt Alternation) Expand() []string {
var out []string
for _, e := range alt {
out = append(out, e.Expand()...)
}
return out
}
... |
Convert the following code from C++ to Go, ensuring the logic remains intact. | #include <array>
#include <iostream>
#include <vector>
constexpr int MAX = 12;
static std::vector<char> sp;
static std::array<int, MAX> count;
static int pos = 0;
int factSum(int n) {
int s = 0;
int x = 0;
int f = 1;
while (x < n) {
f *= ++x;
s += f;
}
return s;
}
bool r(int ... | package main
import "fmt"
const max = 12
var (
super []byte
pos int
cnt [max]int
)
func factSum(n int) int {
s := 0
for x, f := 0, 1; x < n; {
x++
f *= x
s += f
}
return s
}
func r(n int) bool {
if n == 0 {
return false
}
c := super[pos-n... |
Generate an equivalent Go version of this C++ code. | #ifndef INTERACTION_H
#define INTERACTION_H
#include <QWidget>
class QPushButton ;
class QLineEdit ;
class QVBoxLayout ;
class MyWidget : public QWidget {
Q_OBJECT
public :
MyWidget( QWidget *parent = 0 ) ;
private :
QLineEdit *entryField ;
QPushButton *increaseButton ;
QPushButton *randomButton ;
... | package main
import (
"github.com/gotk3/gotk3/gtk"
"log"
"math/rand"
"strconv"
"time"
)
func validateInput(window *gtk.Window, str string) (int64, bool) {
i, err := strconv.ParseInt(str, 10, 64)
if err != nil {
dialog := gtk.MessageDialogNew(
window,
gtk.DIA... |
Change the programming language of this snippet from C++ to Go without modifying what it does. | #include <random>
#include <iostream>
#include <iterator>
#include <algorithm>
using namespace std;
mt19937 engine;
unsigned int one_of_n(unsigned int n) {
unsigned int choice;
for(unsigned int i = 0; i < n; ++i) {
uniform_int_distribution<unsigned int> distribution(0, i);
if(!distribution(engine))
choice =... | package main
import (
"bufio"
"fmt"
"io"
"math/rand"
"time"
)
func choseLineRandomly(r io.Reader) (s string, ln int, err error) {
br := bufio.NewReader(r)
s, err = br.ReadString('\n')
if err != nil {
return
}
ln = 1
lnLast := 1.
var sLast string
for {
... |
Can you help me rewrite this code in Go instead of C++, keeping it the same logically? | #include <iostream>
#include <string>
#include <map>
#include <vector>
#include <algorithm>
std::map<char, int> _map;
std::vector<std::string> _result;
size_t longest = 0;
void make_sequence( std::string n ) {
_map.clear();
for( std::string::iterator i = n.begin(); i != n.end(); i++ )
_map.insert( std... | package main
import (
"fmt"
"strconv"
)
func main() {
var maxLen int
var seqMaxLen [][]string
for n := 1; n < 1e6; n++ {
switch s := seq(n); {
case len(s) == maxLen:
seqMaxLen = append(seqMaxLen, s)
case len(s) > maxLen:
maxLen = len(s)
s... |
Transform the following C++ implementation into Go, maintaining the same output and logic. | #include <iostream>
#include <string>
#include <cstdint>
typedef std::uint64_t integer;
struct number_names {
const char* cardinal;
const char* ordinal;
};
const number_names small[] = {
{ "zero", "zeroth" }, { "one", "first" }, { "two", "second" },
{ "three", "third" }, { "four", "fourth" }, { "five... | import (
"fmt"
"strings"
)
func main() {
for _, n := range []int64{
1, 2, 3, 4, 5, 11, 65, 100, 101, 272, 23456, 8007006005004003,
} {
fmt.Println(sayOrdinal(n))
}
}
var irregularOrdinals = map[string]string{
"one": "first",
"two": "second",
"three": "third",
"five": "fifth",
"eight": "eighth"... |
Write the same algorithm in Go as shown in this C++ implementation. | #include <iostream>
typedef unsigned long long bigint;
using namespace std;
class sdn
{
public:
bool check( bigint n )
{
int cc = digitsCount( n );
return compare( n, cc );
}
void displayAll( bigint s )
{
for( bigint y = 1; y < s; y++ )
if( check( y ) )
cout << y << " is a Self-... | package main
import (
"fmt"
"strconv"
"strings"
)
func sdn(n int64) bool {
if n >= 1e10 {
return false
}
s := strconv.FormatInt(n, 10)
for d, p := range s {
if int(p)-'0' != strings.Count(s, strconv.Itoa(d)) {
return false
}
}
return true
}
fu... |
Translate the given C++ code snippet into Go without altering its behavior. | #include <iostream>
#include <tuple>
#include <vector>
std::pair<int, int> tryPerm(int, int, const std::vector<int>&, int, int);
std::pair<int, int> checkSeq(int pos, const std::vector<int>& seq, int n, int minLen) {
if (pos > minLen || seq[0] > n) return { minLen, 0 };
else if (seq[0] == n) return ... | package main
import "fmt"
var example []int
func reverse(s []int) {
for i, j := 0, len(s)-1; i < j; i, j = i+1, j-1 {
s[i], s[j] = s[j], s[i]
}
}
func checkSeq(pos, n, minLen int, seq []int) (int, int) {
switch {
case pos > minLen || seq[0] > n:
return minLen, 0
case seq[0] == n:... |
Convert the following code from C++ to Go, ensuring the logic remains intact. |
#include <iostream>
using namespace std;
int main()
{
long long int a = 30'00'000;
std::cout <<"And with the ' in C++ 14 : "<< a << endl;
return 0;
}
| package main
import "fmt"
func main() {
integers := []int{1_2_3, 0b1_0_1_0_1, 0xa_bc_d, 0o4_37, 0_43_7, 0x_beef}
for _, integer := range integers {
fmt.Printf("%d ", integer)
}
floats := []float64{1_2_3_4.2_5, 6.0_22e4, 0x_1.5p-2}
for _, float := range floats {
fmt.Printf("%g ", ... |
Write a version of this C++ function in Go with identical behavior. | template <typename Function>
void repeat(Function f, unsigned int n) {
for(unsigned int i=n; 0<i; i--)
f();
}
| package main
import "fmt"
func repeat(n int, f func()) {
for i := 0; i < n; i++ {
f()
}
}
func fn() {
fmt.Println("Example")
}
func main() {
repeat(4, fn)
}
|
Keep all operations the same but rewrite the snippet in Go. | #include <iostream>
#include <sstream>
#include <vector>
#include <cmath>
#include <algorithm>
#include <locale>
class Sparkline {
public:
Sparkline(std::wstring &cs) : charset( cs ){
}
virtual ~Sparkline(){
}
void print(std::string spark){
const char *delim = "... | package main
import (
"bufio"
"errors"
"fmt"
"math"
"os"
"regexp"
"strconv"
"strings"
)
func main() {
fmt.Println("Numbers please separated by space/commas:")
sc := bufio.NewScanner(os.Stdin)
sc.Scan()
s, n, min, max, err := spark(sc.Text())
if err != nil {
... |
Maintain the same structure and functionality when rewriting this code in Go. | #include <iostream>
int mul_inv(int a, int b)
{
int b0 = b, t, q;
int x0 = 0, x1 = 1;
if (b == 1) return 1;
while (a > 1) {
q = a / b;
t = b, b = a % b, a = t;
t = x0, x0 = x1 - q * x0, x1 = t;
}
if (x1 < 0) x1 += b0;
return x1;
}
int main(void) {
std::cout << mul_inv(42, 2017) << std::endl;
return 0... | package main
import (
"fmt"
"math/big"
)
func main() {
a := big.NewInt(42)
m := big.NewInt(2017)
k := new(big.Int).ModInverse(a, m)
fmt.Println(k)
}
|
Produce a functionally identical Go code for the snippet given in C++. | #include <cmath>
#include <fstream>
#include <iostream>
bool sunflower(const char* filename) {
std::ofstream out(filename);
if (!out)
return false;
constexpr int size = 600;
constexpr int seeds = 5 * size;
constexpr double pi = 3.14159265359;
constexpr double phi = 1.61803398875;
... | package main
import (
"github.com/fogleman/gg"
"math"
)
func main() {
dc := gg.NewContext(400, 400)
dc.SetRGB(1, 1, 1)
dc.Clear()
dc.SetRGB(0, 0, 1)
c := (math.Sqrt(5) + 1) / 2
numberOfSeeds := 3000
for i := 0; i <= numberOfSeeds; i++ {
fi := float64(i)
fn := float6... |
Can you help me rewrite this code in Go instead of C++, keeping it the same logically? | #include <iostream>
#include <numeric>
#include <vector>
template <typename T>
std::ostream &operator<<(std::ostream &os, const std::vector<T> &v) {
auto it = v.cbegin();
auto end = v.cend();
os << '[';
if (it != end) {
os << *it;
it = std::next(it);
}
while (it != end) {
... | #include <stdio.h>
#include <limits.h>
#define TRUE 1
#define FALSE 0
#define N_ROWS 5
#define N_COLS 5
typedef int bool;
int supply[N_ROWS] = { 461, 277, 356, 488, 393 };
int demand[N_COLS] = { 278, 60, 461, 116, 1060 };
int costs[N_ROWS][N_COLS] = {
{ 46, 74, 9, 28, 99 },
{ 12, 75, 6, 36, 48 },
... |
Change the programming language of this snippet from C++ to Go without modifying what it does. | #include <iomanip>
#include <iostream>
#include <map>
#include <string>
#include <vector>
std::map<std::string, double> atomicMass = {
{"H", 1.008},
{"He", 4.002602},
{"Li", 6.94},
{"Be", 9.0121831},
{"B", 10.81},
{"C", 12.011},
{"N", 14.007},
{"O", 15.999},
{"F... | package main
import (
"fmt"
"strconv"
"strings"
)
var atomicMass = map[string]float64{
"H": 1.008,
"He": 4.002602,
"Li": 6.94,
"Be": 9.0121831,
"B": 10.81,
"C": 12.011,
"N": 14.007,
"O": 15.999,
"F": 18.998403163,
"Ne": 20.1797,
"Na": 22.9897692... |
Produce a functionally identical Go code for the snippet given in C++. | #include <iostream>
#include <vector>
using namespace std;
vector<int> UpTo(int n, int offset = 0)
{
vector<int> retval(n);
for (int ii = 0; ii < n; ++ii)
retval[ii] = ii + offset;
return retval;
}
struct JohnsonTrotterState_
{
vector<int> values_;
vector<int> positions_;
vector<bool> directions_;
int sign... | package permute
func Iter(p []int) func() int {
f := pf(len(p))
return func() int {
return f(p)
}
}
func pf(n int) func([]int) int {
sign := 1
switch n {
case 0, 1:
return func([]int) (s int) {
s = sign
sign = 0
return
}
defa... |
Convert this C++ block to Go, preserving its control flow and logic. | #include <iomanip>
#include <iostream>
int digit_sum(int n) {
int sum = 0;
for (; n > 0; n /= 10)
sum += n % 10;
return sum;
}
int main() {
for (int n = 1; n <= 70; ++n) {
for (int m = 1;; ++m) {
if (digit_sum(m * n) == n) {
std::cout << std::setw(8) << m <<... | package main
import "rcu"
func main() {
var res []int
for n := 1; n <= 70; n++ {
m := 1
for rcu.DigitSum(m*n, 10) != n {
m++
}
res = append(res, m)
}
rcu.PrintTable(res, 7, 10, true)
}
|
Keep all operations the same but rewrite the snippet in Go. | #include <iomanip>
#include <iostream>
int digit_sum(int n) {
int sum = 0;
for (; n > 0; n /= 10)
sum += n % 10;
return sum;
}
int main() {
for (int n = 1; n <= 70; ++n) {
for (int m = 1;; ++m) {
if (digit_sum(m * n) == n) {
std::cout << std::setw(8) << m <<... | package main
import "rcu"
func main() {
var res []int
for n := 1; n <= 70; n++ {
m := 1
for rcu.DigitSum(m*n, 10) != n {
m++
}
res = append(res, m)
}
rcu.PrintTable(res, 7, 10, true)
}
|
Produce a language-to-language conversion: from C++ to Go, same semantics. | #include <iostream>
#include <vector>
constexpr int N = 2200;
constexpr int N2 = 2 * N * N;
int main() {
using namespace std;
vector<bool> found(N + 1);
vector<bool> aabb(N2 + 1);
int s = 3;
for (int a = 1; a < N; ++a) {
int aa = a * a;
for (int b = 1; b < N; ++b) {
... | package main
import "fmt"
const (
N = 2200
N2 = N * N * 2
)
func main() {
s := 3
var s1, s2 int
var r [N + 1]bool
var ab [N2 + 1]bool
for a := 1; a <= N; a++ {
a2 := a * a
for b := a; b <= N; b++ {
ab[a2 + b * b] = true
}
}
for c := 1; ... |
Port the provided C++ code into Go while preserving the original functionality. | #include <iostream>
using namespace std;
bool steady(int n) {
int mask = 1;
for (int d = n; d != 0; d /= 10)
mask *= 10;
return (n * n) % mask == n;
}
int main() {
for (int i = 1; i < 10000; i++)
if (steady(i)) printf("%4d^2 = %8d\n", i, i * i);
}
| package main
import (
"fmt"
"rcu"
"strconv"
"strings"
)
func contains(list []int, s int) bool {
for _, e := range list {
if e == s {
return true
}
}
return false
}
func main() {
fmt.Println("Steady squares under 10,000:")
finalDigits := []int{1, 5, 6}
... |
Convert this C++ snippet to Go and keep its semantics consistent. | #include <exception>
#include <iostream>
using ulong = unsigned long;
class MiddleSquare {
private:
ulong state;
ulong div, mod;
public:
MiddleSquare() = delete;
MiddleSquare(ulong start, ulong length) {
if (length % 2) throw std::invalid_argument("length must be even");
div = mod = 1;... | package main
import "fmt"
func random(seed int) int {
return seed * seed / 1e3 % 1e6
}
func main() {
seed := 675248
for i := 1; i <= 5; i++ {
seed = random(seed)
fmt.Println(seed)
}
}
|
Write the same code in Go as shown below in C++. | #include <exception>
#include <iostream>
using ulong = unsigned long;
class MiddleSquare {
private:
ulong state;
ulong div, mod;
public:
MiddleSquare() = delete;
MiddleSquare(ulong start, ulong length) {
if (length % 2) throw std::invalid_argument("length must be even");
div = mod = 1;... | package main
import "fmt"
func random(seed int) int {
return seed * seed / 1e3 % 1e6
}
func main() {
seed := 675248
for i := 1; i <= 5; i++ {
seed = random(seed)
fmt.Println(seed)
}
}
|
Generate a Go translation of this C++ snippet without changing its computational steps. | #include <cmath>
#include <cstdint>
#include <iomanip>
#include <iostream>
#include <map>
std::map<uint32_t, uint32_t> get_totals(uint32_t dice, uint32_t faces) {
std::map<uint32_t, uint32_t> result;
for (uint32_t i = 1; i <= faces; ++i)
result.emplace(i, 1);
for (uint32_t d = 2; d <= dice; ++d) {... | package main
import(
"math"
"fmt"
)
func minOf(x, y uint) uint {
if x < y {
return x
}
return y
}
func throwDie(nSides, nDice, s uint, counts []uint) {
if nDice == 0 {
counts[s]++
return
}
for i := uint(1); i <= nSides; i++ {
throwDie(nSides, nDice - 1,... |
Port the provided C++ code into Go while preserving the original functionality. | #include <array>
#include <iostream>
int main()
{
double x = 2.0;
double xi = 0.5;
double y = 4.0;
double yi = 0.25;
double z = x + y;
double zi = 1.0 / ( x + y );
const std::array values{x, y, z};
const std::array inverses{xi, yi, zi};
auto multiplier = [](double a, double b)
{
return [=]... | package main
import "fmt"
func main() {
x := 2.
xi := .5
y := 4.
yi := .25
z := x + y
zi := 1 / (x + y)
numbers := []float64{x, y, z}
inverses := []float64{xi, yi, zi}
mfs := make([]func(float64) float64, len(numbers))
for i := range mfs {
mfs[i] = multiplie... |
Produce a language-to-language conversion: from C++ to Go, same semantics. | #include <array>
#include <iostream>
int main()
{
double x = 2.0;
double xi = 0.5;
double y = 4.0;
double yi = 0.25;
double z = x + y;
double zi = 1.0 / ( x + y );
const std::array values{x, y, z};
const std::array inverses{xi, yi, zi};
auto multiplier = [](double a, double b)
{
return [=]... | package main
import "fmt"
func main() {
x := 2.
xi := .5
y := 4.
yi := .25
z := x + y
zi := 1 / (x + y)
numbers := []float64{x, y, z}
inverses := []float64{xi, yi, zi}
mfs := make([]func(float64) float64, len(numbers))
for i := range mfs {
mfs[i] = multiplie... |
Convert the following code from C++ to Go, ensuring the logic remains intact. | #include <iostream>
#include <string>
#include <vector>
#include <queue>
#include <regex>
#include <tuple>
#include <set>
#include <array>
using namespace std;
class Board
{
public:
vector<vector<char>> sData, dData;
int px, py;
Board(string b)
{
regex pattern("([^\\n]+)\\n?");
sregex_iterator end, it... | package main
import (
"fmt"
"strings"
)
func main() {
level := `
#######
# #
# #
#. # #
#. $$ #
#.$$ #
#.# @#
#######`
fmt.Printf("level:%s\n", level)
fmt.Printf("solution:\n%s\n", solve(level))
}
func solve(board string) string {
buffer = make([]byte, len(board))
width ... |
Transform the following C++ implementation into Go, maintaining the same output and logic. | #include <boost/multiprecision/cpp_dec_float.hpp>
#include <boost/multiprecision/gmp.hpp>
#include <iomanip>
#include <iostream>
namespace mp = boost::multiprecision;
using big_int = mp::mpz_int;
using big_float = mp::cpp_dec_float_100;
using rational = mp::mpq_rational;
big_int factorial(int n) {
big_int result ... | package main
import (
"fmt"
"math/big"
"strings"
)
func factorial(n int64) *big.Int {
var z big.Int
return z.MulRange(1, n)
}
var one = big.NewInt(1)
var three = big.NewInt(3)
var six = big.NewInt(6)
var ten = big.NewInt(10)
var seventy = big.NewInt(70)
func almkvistGiullera(n int64, print bool)... |
Port the provided C++ code into Go while preserving the original functionality. | #include <boost/multiprecision/cpp_dec_float.hpp>
#include <boost/multiprecision/gmp.hpp>
#include <iomanip>
#include <iostream>
namespace mp = boost::multiprecision;
using big_int = mp::mpz_int;
using big_float = mp::cpp_dec_float_100;
using rational = mp::mpq_rational;
big_int factorial(int n) {
big_int result ... | package main
import (
"fmt"
"math/big"
"strings"
)
func factorial(n int64) *big.Int {
var z big.Int
return z.MulRange(1, n)
}
var one = big.NewInt(1)
var three = big.NewInt(3)
var six = big.NewInt(6)
var ten = big.NewInt(10)
var seventy = big.NewInt(70)
func almkvistGiullera(n int64, print bool)... |
Port the following code from C++ to Go with equivalent syntax and logic. | #include <algorithm>
#include <iostream>
#include <numeric>
#include <sstream>
#include <vector>
template <typename iterator>
bool sum_of_any_subset(int n, iterator begin, iterator end) {
if (begin == end)
return false;
if (std::find(begin, end, n) != end)
return true;
int total = std::acc... | package main
import (
"fmt"
"rcu"
)
func powerset(set []int) [][]int {
if len(set) == 0 {
return [][]int{{}}
}
head := set[0]
tail := set[1:]
p1 := powerset(tail)
var p2 [][]int
for _, s := range powerset(tail) {
h := []int{head}
h = append(h, s...)
... |
Produce a functionally identical Go code for the snippet given in C++. | #include <algorithm>
#include <iostream>
#include <numeric>
#include <sstream>
#include <vector>
template <typename iterator>
bool sum_of_any_subset(int n, iterator begin, iterator end) {
if (begin == end)
return false;
if (std::find(begin, end, n) != end)
return true;
int total = std::acc... | package main
import (
"fmt"
"rcu"
)
func powerset(set []int) [][]int {
if len(set) == 0 {
return [][]int{{}}
}
head := set[0]
tail := set[1:]
p1 := powerset(tail)
var p2 [][]int
for _, s := range powerset(tail) {
h := []int{head}
h = append(h, s...)
... |
Convert this C++ block to Go, preserving its control flow and logic. | #include <cstdint>
#include <iostream>
#include <vector>
#include <primesieve.hpp>
void print_diffs(const std::vector<uint64_t>& vec) {
for (size_t i = 0, n = vec.size(); i != n; ++i) {
if (i != 0)
std::cout << " (" << vec[i] - vec[i - 1] << ") ";
std::cout << vec[i];
}
std::cou... | package main
import (
"fmt"
"rcu"
)
const LIMIT = 999999
var primes = rcu.Primes(LIMIT)
func longestSeq(dir string) {
pd := 0
longSeqs := [][]int{{2}}
currSeq := []int{2}
for i := 1; i < len(primes); i++ {
d := primes[i] - primes[i-1]
if (dir == "ascending" && d <= pd) || (di... |
Generate a Go translation of this C++ snippet without changing its computational steps. | #include <cstdint>
#include <iomanip>
#include <iostream>
#include <set>
#include <primesieve.hpp>
class erdos_prime_generator {
public:
erdos_prime_generator() {}
uint64_t next();
private:
bool erdos(uint64_t p) const;
primesieve::iterator iter_;
std::set<uint64_t> primes_;
};
uint64_t erdos_prim... | package main
import "fmt"
func sieve(limit int) []bool {
limit++
c := make([]bool, limit)
c[0] = true
c[1] = true
for i := 4; i < limit; i += 2 {
c[i] = true
}
p := 3
for {
p2 := p * p
if p2 >= limit {
break
}
for i := p2; i < ... |
Generate an equivalent Go version of this C++ code. | #include <cstdint>
#include <iomanip>
#include <iostream>
#include <set>
#include <primesieve.hpp>
class erdos_prime_generator {
public:
erdos_prime_generator() {}
uint64_t next();
private:
bool erdos(uint64_t p) const;
primesieve::iterator iter_;
std::set<uint64_t> primes_;
};
uint64_t erdos_prim... | package main
import "fmt"
func sieve(limit int) []bool {
limit++
c := make([]bool, limit)
c[0] = true
c[1] = true
for i := 4; i < limit; i += 2 {
c[i] = true
}
p := 3
for {
p2 := p * p
if p2 >= limit {
break
}
for i := p2; i < ... |
Can you help me rewrite this code in Go instead of C++, keeping it the same logically? | #include <cstdint>
#include <iomanip>
#include <iostream>
#include <set>
#include <primesieve.hpp>
class erdos_prime_generator {
public:
erdos_prime_generator() {}
uint64_t next();
private:
bool erdos(uint64_t p) const;
primesieve::iterator iter_;
std::set<uint64_t> primes_;
};
uint64_t erdos_prim... | package main
import "fmt"
func sieve(limit int) []bool {
limit++
c := make([]bool, limit)
c[0] = true
c[1] = true
for i := 4; i < limit; i += 2 {
c[i] = true
}
p := 3
for {
p2 := p * p
if p2 >= limit {
break
}
for i := p2; i < ... |
Write a version of this C++ function in Go with identical behavior. | #include <vector>
#include <sstream>
#include <iostream>
#include <iterator>
#include <cstdlib>
#include <string>
#include <bitset>
using namespace std;
typedef bitset<4> hood_t;
struct node
{
int val;
hood_t neighbors;
};
class nSolver
{
public:
void solve(vector<string>& puzz, int max_wid)
{
if (puzz.size()... | package main
import (
"fmt"
"sort"
"strconv"
"strings"
)
var example1 = []string{
"00,00,00,00,00,00,00,00,00",
"00,00,46,45,00,55,74,00,00",
"00,38,00,00,43,00,00,78,00",
"00,35,00,00,00,00,00,71,00",
"00,00,33,00,00,00,59,00,00",
"00,17,00,00,00,00,00,67,00",
"00,18,00,00... |
Convert the following code from C++ to Go, ensuring the logic remains intact. | #include <vector>
#include <sstream>
#include <iostream>
#include <iterator>
#include <cstdlib>
#include <string>
#include <bitset>
using namespace std;
typedef bitset<4> hood_t;
struct node
{
int val;
hood_t neighbors;
};
class nSolver
{
public:
void solve(vector<string>& puzz, int max_wid)
{
if (puzz.size()... | package main
import (
"fmt"
"sort"
"strconv"
"strings"
)
var example1 = []string{
"00,00,00,00,00,00,00,00,00",
"00,00,46,45,00,55,74,00,00",
"00,38,00,00,43,00,00,78,00",
"00,35,00,00,00,00,00,71,00",
"00,00,33,00,00,00,59,00,00",
"00,17,00,00,00,00,00,67,00",
"00,18,00,00... |
Generate an equivalent Go version of this C++ code. | #include <iostream>
auto Zero = [](auto){ return [](auto x){ return x; }; };
auto True = [](auto a){ return [=](auto){ return a; }; };
auto False = [](auto){ return [](auto b){ return b; }; };
auto Successor(auto a) {
return [=](auto f) {
return [=](auto x) {
return a(f)(f(x));
};
... | package main
import "fmt"
type any = interface{}
type fn func(any) any
type church func(fn) fn
func zero(f fn) fn {
return func(x any) any {
return x
}
}
func (c church) succ() church {
return func(f fn) fn {
return func(x any) any {
return f(c(f)(x))
}
}
}
fun... |
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