Blockchain technology was originally invented in 1991 by two mathematicians, Stuart Haber and W. Scot Stornetta. They first proposed the system to ensure that timestamps could not be tampered with.
（五）向场内投掷杂物，不听制止的；
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void testSort(void (*sortFunc)(int[], int), char *name, int arr[], int n) {
Медведев вышел в финал турнира в Дубае17:59