#include <stdio.h>
int f(int a){  //a=3
    return (a + 1.5);  //a=4.5 -> 4
}
void main() {
    float x = 3.5;  
    int y = 2;
    float z = 1.0;  //z=1.0
    z += x + y * 12.5 + f(x);  //z= 1 + 3.5 + 25 + 4 = 32.5
    printf("%.1f\n", z);
}