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#include <iostream> #include <string> #include <math.h> int main() { int n,count = 0; std::cin >> n; for (int i = 1; i < n; i++) { count += 45; if (i % 2 == 0) { count += 15; } else { count += 5; } } count += 45; std::cout << count / 60 + 9 << " " << count % 60 ; }