#include <stdio.h>
int main()
{
int x;
int y;
int z;
int a=0;
int b=0;
int c=0;
x=6*a;
y=9*b;
z=20*c;
int ans=x+y+z;
for(a;a<12;a++){
for(b;b<8;b++){
for(c;c<4;c++){
if(ans>55 && ans<66){
}
}
}
}
return 0;
}
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