Revert "Change 2"

This reverts commit 2fb93ed1b7fbd81fa19aeeaa6519a2623af23314.
Revert "Update"

This reverts commit 766c7950a85cfc9f2b7c5d444369678ab7d196a6.
Revert "Trying to implement Multithread"

This reverts commit 109898ae6bb4f0acb4776e3009fdec4c3015ebfd.