UVa1584——Circular Sequence

#include <iostream>
#include <cstring>
using namespace std;

int main()
{
int t, i, j, k;
char str[110];
char temp[110], ans[110];
while(cin >> t)
{
while(t--)
{
cin >> str;
int length = strlen(str);
strcpy(ans, str);
for(i = 1; i < length; i++)
{
k = 0;
for(j = i; j < length; j++)
temp[k++] = str[j];
for(j = 0; j < i; j++)
temp[k++] = str[j];
temp[k] = '\0';
if(strcmp(temp, ans) < 0)
strcpy(ans, temp);
}
cout << ans << endl;
}
}
return 0;
}