#include <stdio.h>
#include "string.h"
#define M 5
#define N 31
int main(void){
char s[M][N],i,j,k,t[N];
printf("Input some strings...\n");
for(i=0;i<M;scanf("%30s",s[i++]));
for(i=0;i<M;i++){
for(k=i,j=k+1;j<M;j++)
if(strcmp(s[k],s[j])>0)
k=j;
if(k-i){
strcpy(t,s[k]);
strcpy(s[k],s[i]);
strcpy(s[i],t);
}
printf("%s\n",s[i]);
}
return 0;
}