#include <stdio.h>

int main() {
	puts("KALK\n");
	
	float a, b;
	char op;
	
	char loop = 1;
	while(loop) {
		scanf("%f", &a);
		scanf("%c%c", &op);
		scanf("%f", &b);
		printf("%f %c %f = ?\n", a, op, b);
	}
}