PaperFold.cpp

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#include <iostream>
#include <sstream>
#include <string>
#include <vector>
using namespace std;

 class PaperFold {
        public:
        int numFolds(vector <int> paper, vector <int> box) {
            int m = 0, n = 0, m1 = 0, n1 = 0;
            double w = paper[0], l = paper[1], W = box[0], L = box[1];
            while(w > W){
                w = w/2;
                m++;
            }
            while(l > L){
                l = l/2;
                n++;
            }
            w = paper[0];
            l = paper[1];
            while(w > L){
                w = w/2;
                m1++;
            }
            while(l > W){
                l = l/2;
                n1++;
            }
            if((m+n)>8 && (m1+n1)>8) return -1;
            if((m+n)<(m1+n1)) return (m+n);
            return (m1+n1);
          }

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	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(); if ((Case == -1) || (Case == 5)) test_case_5(); }
	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 int &Expected, const int &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() { int Arr0[] = {8, 11}; vector <int> Arg0(Arr0, Arr0 + (sizeof(Arr0) / sizeof(Arr0[0]))); int Arr1[] = {6, 10}; vector <int> Arg1(Arr1, Arr1 + (sizeof(Arr1) / sizeof(Arr1[0]))); int Arg2 = 1; verify_case(0, Arg2, numFolds(Arg0, Arg1)); }
	void test_case_1() { int Arr0[] = {11, 17}; vector <int> Arg0(Arr0, Arr0 + (sizeof(Arr0) / sizeof(Arr0[0]))); int Arr1[] = {6, 4}; vector <int> Arg1(Arr1, Arr1 + (sizeof(Arr1) / sizeof(Arr1[0]))); int Arg2 = 4; verify_case(1, Arg2, numFolds(Arg0, Arg1)); }
	void test_case_2() { int Arr0[] = {11, 17}; vector <int> Arg0(Arr0, Arr0 + (sizeof(Arr0) / sizeof(Arr0[0]))); int Arr1[] = {5, 4}; vector <int> Arg1(Arr1, Arr1 + (sizeof(Arr1) / sizeof(Arr1[0]))); int Arg2 = 4; verify_case(2, Arg2, numFolds(Arg0, Arg1)); }
	void test_case_3() { int Arr0[] = {1000,1000}; vector <int> Arg0(Arr0, Arr0 + (sizeof(Arr0) / sizeof(Arr0[0]))); int Arr1[] = {62,63}; vector <int> Arg1(Arr1, Arr1 + (sizeof(Arr1) / sizeof(Arr1[0]))); int Arg2 = -1; verify_case(3, Arg2, numFolds(Arg0, Arg1)); }
	void test_case_4() { int Arr0[] = {100,30}; vector <int> Arg0(Arr0, Arr0 + (sizeof(Arr0) / sizeof(Arr0[0]))); int Arr1[] = {60,110}; vector <int> Arg1(Arr1, Arr1 + (sizeof(Arr1) / sizeof(Arr1[0]))); int Arg2 = 0; verify_case(4, Arg2, numFolds(Arg0, Arg1)); }
	void test_case_5() { int Arr0[] = {1895, 6416}; vector <int> Arg0(Arr0, Arr0 + (sizeof(Arr0) / sizeof(Arr0[0]))); int Arr1[] = {401, 1000}; vector <int> Arg1(Arr1, Arr1 + (sizeof(Arr1) / sizeof(Arr1[0]))); int Arg2 = 5; verify_case(5, Arg2, numFolds(Arg0, Arg1)); }

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 };

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int main(){
        PaperFold ___test;
        ___test.run_test(-1);
}
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