Leowbattle

public class MainProgram {
	public static void main(String[] args) {
		Nat n1 = Nat.int2Nat(10);
		Nat n2 = Nat.int2Nat(20);
		
		Nat n3 = n1.add(n2);
		
		int x = Nat.nat2Int(n3);
		
		System.out.println(x);

Leowbattle

#include <iostream>
#include <vector>
#include <optional>
#include <functional>
#include <cctype>

using namespace std;

struct unit {

Leowbattle

#include <stdio.h>
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>

#define STB_IMAGE_IMPLEMENTATION
#include "stb_image.h"

#define STB_IMAGE_WRITE_IMPLEMENTATION

Leowbattle

#include <stdio.h>
#include <stdlib.h>
#include <math.h>

void cholesky(float* m, int n) {
    for (int i = 0; i < n; i++) {
        for (int j = 0; j < i; j++) {
            float sum = 0;
            for (int k = 0; k < j; k++) {
                sum += m[i * n + k] * m[j * n + k];

Leowbattle

#include <stdio.h>
#include <stdarg.h>

void fmt_int(char* buf, int n) {
    int i = 0;
    if (n < 0) {
        *buf++ = '-';
        n = -n;
    }

Leowbattle

#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#include <assert.h>

#include <signal.h>
#include <execinfo.h>

void panic(const char* format, ...) {

Leowbattle

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>

void* xmalloc(size_t size) {
    void* ptr = malloc(size);
    if (ptr == NULL) {
        fprintf(stderr, "Failed to allocate %ld bytes\n", size);
        exit(EXIT_FAILURE);

Leowbattle

#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>

#define SDL_MAIN_HANDLED
#include <SDL2/SDL.h>

void* xmalloc(size_t size) {
	void* ptr = malloc(size);
	if (ptr == NULL) {

Leowbattle

public class Main {
    public static void main(String[] args) throws Exception {
        var p = new RationalEllipticCurve.Point(new Rational(1), new Rational(2));

        var a = new Rational(-7);
        var b = new Rational(10);
        var curve = new RationalEllipticCurve(a, b);

        var r = curve.multiply(p, -10);
        System.out.println(r);

Leowbattle

# Does the decimal expansion of 1/q terminate?
def terminates(q):
	while q % 2 == 0:
		q //= 2
	while q % 5 == 0:
		q //= 5
	return q == 1

# If the decimal expansion of 1/q terminates return 0, else return the period of the repeating digits.
def period(q):