~cpp
#include <iostream.h>

bool team684(int, int, int);

void main(void){

	int member, gun, boat;

	cin >> member;
	cin >> gun;
	cin >> boat;
	
	team684(member, gun, boat);

}

bool team684(int member, int gun, int boat){
	int power;

	power=(member+gun)*2+boat/2;

	if(power>100){
		cout <<"success";
	
	}
	else{
		cout <<"failed";
	}
	return 0;
}

~cpp
#include <iostream>
using namespace std;
#include <time.h>

int dice(void);

void main(void){

	srand((unsigned)time(NULL));
	
	cout <<dice();
}
int dice(void){

	return rand()%6+1;
}

~cpp
#include <iostream>

using namespace std;
#include <time.h>

int a(void);
void snow(void);
void s1(void);
void s2(void);
void s3(void);
void s4(void);
void s5(void);
void s6(void);
void s7(void);

void main(void)
{
	srand(unsigned(time(NULL)));
	if(a()==1){
		s1();
	}
	if(a()==2){
		s2();
	}
	if(a()==3){
		s3();
	}
	if(a()==4){
		s4();
	}
	if(a()==5){
		s5();
	}
	if(a()==6){
		s6();
	}
	if(a()==7){
		s7();
	}
	
}	
void snow(void)
{
	cout<<"즐";
}
void s1(void)
{
	s2();
	s3();
	s4();
	s5();
	s6();
	s7();
	
}
void s2(void)
{
	s3();
	s4();
	s5();
	s6();
	s7();
	
}
void s3(void)
{
	s4();
	s5();
	s6();
	s7();
}
void s4(void)
{
	s5();
	s6();
	s7();
}
void s5(void)
{
	s6();
	s7();
}
void s6(void)
{
	s7();
}
void s7(void){
	snow();
}

int a(void)
{

	return (rand()%7+1);
}