#include struct Packet { int time; int temperature; int pressure; int humidity; int elevation; }; void sortByTime(Packet* data, int N) { for (int i = 0; i < N-1; i++) { for (int j = 0; j < N-1 - i; j++) { if (data[j].time > data[j+1].time) { Packet temp = data[j]; data[j] = data[j+1]; data[j+1] = temp; } } } } int getValue(const Packet& packet, char specifier) { switch (specifier) { case 't': return packet.temperature; case 'p': return packet.pressure; case 'h': return packet.humidity; case 'e': return packet.elevation; } return 0; } int main() { int N; std::cin >> N; Packet* data = new Packet[N]; for (int i = 0; i < N; i++) { std::cin >> data[i].time >> data[i].temperature >> data[i].pressure >> data[i].humidity >> data[i].elevation; } char wantedValue; std::cin >> wantedValue; sortByTime(data, N); std::cout << getValue(data[0], wantedValue); for (int i = 1; i < N; i++) { std::cout << " " << (getValue(data[i], wantedValue) - getValue(data[0], wantedValue)); } std::cout << std::endl; delete[] data; }