So.........?
//(C++14:GCC9) #include<iostream> using namespace std; int main() { long long a,b,c; cin>>a>>b>>c; cout<<(a+b)*c<<' '<<(a+b)%c<<endl; return 0; }
1#:RE;
2#:RE;
3#:RE;
4#:RE;
5#:RE。