What is the output of this program?

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#include
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using namespace std;
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class Base1
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{
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protected:
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int SampleDataOne;
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public:
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Base1()
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{
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SampleDataOne = 100;
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}
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~Base1()
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{
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}
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int SampleFunctOne()
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{
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return SampleDataOne;
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}
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};
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class Base2
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{
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protected:
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int SampleDataTwo;
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public:
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Base2()
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{
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SampleDataTwo = 200;
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}
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~Base2()
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{
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}
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int SampleFunctTwo()
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{
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return SampleDataTwo;
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}
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};
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class Derived1 : public Base1, public Base2
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{
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int MyData;
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public:
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Derived1()
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{
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MyData = 300;
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}
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~Derived1()
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{
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}
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int MyFunct()
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{
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return (MyData + SampleDataOne + SampleDataTwo);
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}
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};
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int main()
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{
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Base1 SampleObjOne;
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Base2 SampleObjTwo;
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Derived1 SampleObjThree;
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cout