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MarbleNecklace.cpp
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MarbleNecklace.cpp
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// BEGIN CUT HERE
// END CUT HERE
#include <sstream>
#include <string>
#include <vector>
#include <map>
#include <algorithm>
#include <iostream>
#include <cstdio>
#include <cstdlib>
#include <cmath>
#include <utility>
#include <set>
#include <cctype>
#include <queue>
#include <stack>
using namespace std;
class MarbleNecklace {
public:
string normalize(string necklace)
{
vector <string> ret;
for (int i=0; i<necklace.size(); i++)
{
string s;
s = necklace.substr(i);
s += necklace.substr(0, i);
ret.push_back(s);
}
reverse(necklace.begin(), necklace.end());
for (int i=0; i<necklace.size(); i++)
{
string s;
s = necklace.substr(i);
s += necklace.substr(0, i);
ret.push_back(s);
}
sort(ret.begin(), ret.end());
return ret[0];
}
// BEGIN CUT HERE
public:
void run_test(int Case) { if ((Case == -1) || (Case == 0)) test_case_0(); if ((Case == -1) || (Case == 1)) test_case_1(); if ((Case == -1) || (Case == 2)) test_case_2(); if ((Case == -1) || (Case == 3)) test_case_3(); }
private:
template <typename T> string print_array(const vector<T> &V) { ostringstream os; os << "{ "; for (typename vector<T>::const_iterator iter = V.begin(); iter != V.end(); ++iter) os << '\"' << *iter << "\","; os << " }"; return os.str(); }
void verify_case(int Case, const string &Expected, const string &Received) { cerr << "Test Case #" << Case << "..."; if (Expected == Received) cerr << "PASSED" << endl; else { cerr << "FAILED" << endl; cerr << "\tExpected: \"" << Expected << '\"' << endl; cerr << "\tReceived: \"" << Received << '\"' << endl; } }
void test_case_0() { string Arg0 = "CDAB"; string Arg1 = "ABCD"; verify_case(0, Arg1, normalize(Arg0)); }
void test_case_1() { string Arg0 = "RGB"; string Arg1 = "BGR"; verify_case(1, Arg1, normalize(Arg0)); }
void test_case_2() { string Arg0 = "TOPCODER"; string Arg1 = "CODERTOP"; verify_case(2, Arg1, normalize(Arg0)); }
void test_case_3() { string Arg0 = "SONBZELGFEQMSULZCNPJODOWPEWLHJFOEW"; string Arg1 = "BNOSWEOFJHLWEPWODOJPNCZLUSMQEFGLEZ"; verify_case(3, Arg1, normalize(Arg0)); }
// END CUT HERE
};
// BEGIN CUT HERE
int main() {
MarbleNecklace ___test;
___test.run_test(-1);
}
// END CUT HERE