#include <stdio.h>
void add_and_print(void *a, void *b, char type) {
if(type=='i'){
int *ia=(int *)a;
int *ib=(int *)b;
printf("%d",*ia+*ib);
}
else{float *ia=(float *)a;
float *ib=(float *)b;
printf("%.1f",*ia+*ib);}
}
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;
}