#include <stdio.h>
int main(void) {
int a,b,c;
if(a<=b&&b<=c){
else if(a<=c&&c<=b){
else if(b<=a&&a<=c){
else if(b<=c&&c<=a){
else if(c<=a&&a<=b){
else if(c<=b&&b<=a){
return 0;
}
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