#include<iostream> // cin\cout\endl #include<cstdio> //scanf()\printf() #include<cstring> // strcpy()\strcat()\strcmp()\strlen()\memset() #include<cmath> //sqrt()\pow()\abs()\ceil()\floor()\max()\min() using namespace std; int main(){ int t1=5,t2=10,t3=15; float g=9.8; cout<<t1*g<<endl; cout<<t2*g<<endl; cout<<t3*g<<endl; return 0; }