#include <iostream>
using namespace std;
 
int main() {
printf("Calcolatrice elementare");
printf("\nSomma, differenza, prodotto e rapporto dei numeri 10 e 5");
printf("\nChristian Rossi, classe IIB");
int num1;
int num2;
int somma;
int differenza;
int prodotto;
int rapporto;
scanf("%d%d", &num1, &num2);
printf("\n\nSomma: %d", num1+num2);
printf("\nDifferenza: %d", num1-num2);
printf("\nProdotto: %d", num1*num2);
printf("\nRapporto: %d", num1/num2);
	return 0;
}

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

MTAgNSA=

10 5