#include <stdio.h>
void add_and_print(void *a, void *b, char type) {
if(type == 'i'){
int x = *(int *)a;
int y = *(int *)b;
printf("%d\n",x + y);
} else if (type == 'f'){
float x = *(float *)a;
float y = *(float *)b;
printf("%.1f",x+y);
}
// Write your logic here using type casting
}
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;
}