problem: (A) Bachgold Problem Solve in C/C++ Archive

Codeforces Round #388 (Div. 2), problem: (A) Bachgold Problem Solution in C/C++   #include<stdio.h> typedef unsigned u; int main() { u n; scanf(“%u”,&n); printf(“%u\n”,n>>1); if(n&1){printf(“3 “);n-=3;} while(n){printf(“2 “);n-=2;} return 0; }