#include <stdio.h>
int main(void) {
int x,y,z;
scanf("%d %d %d",&x
,&y
,&z
);
if ((x <= y)&&(x <= z))
if (y <= z)
else printf ("%d→%d→%d",x
,z
,y
); else if (("y <= x")&&(y <= z))
if (x <= z)
else printf("%d→%d→%d",y
,z
,x
); else if (x <=y)
else printf ("%d→%d→%d",z
,y
,x
); return 0;
}
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