#include <stdio.h>

#define i64 long long

int main(){
	
	i64 a, b, N; scanf("%lld %lld %lld", &a, &b, &N);
	
	if(N == 2){
		printf("%lld %lld", a + b, a * 2 + b);
		return 0;
	}
	
	if(N <= 4){
		printf("%lld %lld", a + b, a * 3 + b);
		return 0;
	}
	
	
	if(N % 2 == 0)
		N--;
	
	if(((N + 1) >> 1) % 2 == 0){
		N = ((((N + 1) >> 1) - 1) << 1) - 1;
	}
	
	printf("%lld %lld", a + b, a * N + b);
	
	

return 0;	
}