# include <stdio.h>

int main(){
   int data[]={10,15,8,20,7};
   int min;
   int counter;
   counter=0;
   min=data[0];
   do{
   	counter=counter+1;
   	if(min>data[counter]){
   		min=data[counter];
   	}
   }while(counter<4);
printf("%d",min);
    return 0;
}