diff --git a/OOP/15Exam/2.1.cpp b/OOP/2015Exam/2.1.cpp
similarity index 100%
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rename to OOP/2015Exam/2.1.cpp
diff --git a/OOP/15Exam/2.2.cpp b/OOP/2015Exam/2.2.cpp
similarity index 100%
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diff --git a/OOP/15Exam/2.3.cpp b/OOP/2015Exam/2.3.cpp
similarity index 100%
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diff --git a/OOP/15Exam/3.1.cpp b/OOP/2015Exam/3.1.cpp
similarity index 100%
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diff --git a/OOP/15Exam/3.10.cpp b/OOP/2015Exam/3.10.cpp
similarity index 100%
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diff --git a/OOP/15Exam/3.2.cpp b/OOP/2015Exam/3.2.cpp
similarity index 100%
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diff --git a/OOP/15Exam/3.3.cpp b/OOP/2015Exam/3.3.cpp
similarity index 100%
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diff --git a/OOP/15Exam/3.4.cpp b/OOP/2015Exam/3.4.cpp
similarity index 100%
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diff --git a/OOP/15Exam/3.5.cpp b/OOP/2015Exam/3.5.cpp
similarity index 100%
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diff --git a/OOP/15Exam/3.6.cpp b/OOP/2015Exam/3.6.cpp
similarity index 100%
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diff --git a/OOP/15Exam/3.7.cpp b/OOP/2015Exam/3.7.cpp
similarity index 100%
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diff --git a/OOP/15Exam/3.8.cpp b/OOP/2015Exam/3.8.cpp
similarity index 100%
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diff --git a/OOP/15Exam/3.9.cpp b/OOP/2015Exam/3.9.cpp
similarity index 100%
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rename to OOP/2015Exam/3.9.cpp