#include <stdio.h>
void add_and_print(void *a, void *b, char type) {
int sum=0;
if(type=='i'){
int p1=*(int *)a;
int p2=*(int *)b;
sum=p1+p2;
printf("%d",sum);}
else if (type == 'f') {
float sum = *(float *)a + *(float *)b;
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;
}