百鸡问题

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


int main(){
int x,y,z,n;
while(scanf("%d",&n)!=EOF){
for( x=0;x<=100;x++){
for( y=0;y<=100-x;y++){
z=100-x-y;
if(x*5*3+y*3*3+z<=n*3){
printf("x=%d y=%d z=%d\n",x,y,z);

}
}
}
}


system ("pause");
return 0;
}