Run ID:145703

提交时间:2026-01-25 18:32:49

#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 a,b,n; cin>>a>>b; cout<<a+(b-a)*(n-1); return 0; }