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AttendanceShort.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>
using namespace std;
class AttendanceShort {
public:
vector <string> shortList(vector <string> names, vector <string> attendance)
{
int i, j;
vector <string> ret;
for (i=0; i<names.size(); i++) {
map <char, int> m;
for (j=0; j<attendance[i].size(); j++)
m[attendance[i][j]]++;
if ((double)m['P'] / (attendance[i].size() - m['M']) < 0.75)
ret.push_back(names[i]);
}
return ret;
}
// 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(); if ((Case == -1) || (Case == 4)) test_case_4(); }
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 vector <string> &Expected, const vector <string> &Received) { cerr << "Test Case #" << Case << "..."; if (Expected == Received) cerr << "PASSED" << endl; else { cerr << "FAILED" << endl; cerr << "\tExpected: " << print_array(Expected) << endl; cerr << "\tReceived: " << print_array(Received) << endl; } }
void test_case_0() { string Arr0[] = {"Justin"}; vector <string> Arg0(Arr0, Arr0 + (sizeof(Arr0) / sizeof(Arr0[0]))); string Arr1[] = {"PAAPP"}; vector <string> Arg1(Arr1, Arr1 + (sizeof(Arr1) / sizeof(Arr1[0]))); string Arr2[] = {"Justin" }; vector <string> Arg2(Arr2, Arr2 + (sizeof(Arr2) / sizeof(Arr2[0]))); verify_case(0, Arg2, shortList(Arg0, Arg1)); }
void test_case_1() { string Arr0[] = {"Justin","Chris"}; vector <string> Arg0(Arr0, Arr0 + (sizeof(Arr0) / sizeof(Arr0[0]))); string Arr1[] = {"PAAPP","PPPPA"}; vector <string> Arg1(Arr1, Arr1 + (sizeof(Arr1) / sizeof(Arr1[0]))); string Arr2[] = {"Justin" }; vector <string> Arg2(Arr2, Arr2 + (sizeof(Arr2) / sizeof(Arr2[0]))); verify_case(1, Arg2, shortList(Arg0, Arg1)); }
void test_case_2() { string Arr0[] = {"Sunny"}; vector <string> Arg0(Arr0, Arr0 + (sizeof(Arr0) / sizeof(Arr0[0]))); string Arr1[] = {"PPPAM"}; vector <string> Arg1(Arr1, Arr1 + (sizeof(Arr1) / sizeof(Arr1[0]))); string Arr2[] = { }; vector <string> Arg2(Arr2, Arr2 + (sizeof(Arr2) / sizeof(Arr2[0]))); verify_case(2, Arg2, shortList(Arg0, Arg1)); }
void test_case_3() { string Arr0[] = {"Mansi", "Arjun", "Nikhil", "Taneja"}; vector <string> Arg0(Arr0, Arr0 + (sizeof(Arr0) / sizeof(Arr0[0]))); string Arr1[] = {"PPPPMPPAPP", "AAMAAPP", "PPPPAAP", "PPPAAAMPP"}; vector <string> Arg1(Arr1, Arr1 + (sizeof(Arr1) / sizeof(Arr1[0]))); string Arr2[] = {"Arjun", "Nikhil", "Taneja" }; vector <string> Arg2(Arr2, Arr2 + (sizeof(Arr2) / sizeof(Arr2[0]))); verify_case(3, Arg2, shortList(Arg0, Arg1)); }
void test_case_4() { string Arr0[] = {}; vector <string> Arg0(Arr0, Arr0 + (sizeof(Arr0) / sizeof(Arr0[0]))); string Arr1[] = {}; vector <string> Arg1(Arr1, Arr1 + (sizeof(Arr1) / sizeof(Arr1[0]))); string Arr2[] = { }; vector <string> Arg2(Arr2, Arr2 + (sizeof(Arr2) / sizeof(Arr2[0]))); verify_case(4, Arg2, shortList(Arg0, Arg1)); }
// END CUT HERE
};
// BEGIN CUT HERE
int main() {
AttendanceShort ___test;
___test.run_test(-1);
}
// END CUT HERE