#include <stdio.h>
 
int main() {
    int a, b;
 
 
    printf("Разность: %d\n", a 
- b
);     printf("Произведение: %d\n", a 
* b
);  
    if (b != 0) {
        printf("Частное: %.2f\n", (float)a 
/ b
);     } else {
    }
 
    return 0;
}
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