#include <stdio.h>
int main(void) {
int yen,x,y,z;
if(yen<5000 && yen>=0){
x=yen+100;
}
else if(yen<10000 && yen>=0){
y=yen+200;
}
else if(yen>=10000 && yen>=0){
z=yen+300;
}
else{
}
return 0;
}
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