#include <stdio.h>
void add_and_print(void *a, void *b, char type) {
// Write your logic here using type casting
if(type == 'i'){
int sum = 0;
int *n1 = (int*)a;
int *n2 = (int*)b;
sum = *n1 + *n2;
printf("%d", sum);
}
if(type == 'f'){
float sum = 0.0;
float *n1 = (float*)a;
float *n2 = (float*)b;
sum = *n1 + *n2;
printf("%.1f", sum);
}
}
int main() {
char type;
scanf(" %c", &type);
if (type == 'i') {
int x, y;
scanf("%d %d", &x, &y);
add_and_print(&x, &y, type);
} else if (type == 'f') {
float x, y;
scanf("%f %f", &x, &y);
add_and_print(&x, &y, type);
}
return 0;
}