#include <stdint.h>
#include <stdlib.h>
typedef int8_t i8;
typedef int16_t i16;
typedef int32_t i32;
typedef int64_t i64;
typedef uint8_t u8;
typedef uint16_t u16;
typedef uint32_t u32;
typedef uint64_t u64;
typedef float f32;
typedef double f64;
typedef unsigned char bool;
#define false ((bool)0)
#define true ((bool)1)


/* declarations */
void puti(i64 x);
void mktup(i64 a, i64 b, i64(*ret0_), i64(*ret1_));
i64 asdf(void);
void main__(void);
/* code */
int main() {
	main__();
	return 0;
}

void puti(i64 x) {
	{
	printf("%lu\n", x);
}}


void mktup(i64 a, i64 b, i64(*ret0_), i64(*ret1_)) {
	{
}(*ret0_) = a;(*ret1_) = (a+b);return;
}


i64 asdf(void) {
	{
}return 7;
}


void main__(void) {
	{
	i64 a; i64 b; mktup(10, 20, &a, &b);

	(puti((asdf())));
	(puti(a));
	(puti(b));
}}