HDU 1049 ( Climbing Worm )

Problem : 1049 ( Climbing Worm ) Judge Status : Accepted RunId : 5794876 Language : C++ Author : ssun Code Render Status : Rendered By HDOJ C++ Code Render Version 0.01 Beta #include<iostream> using namespace std; int main() { int n,u,d; while(~scanf("%d%d%d",&n,&u,&d)) { int time=0; if(n==0) break; while(n>0) { n = n - u; time++; if(n<=0) break; n = n + d; time++; } printf("%d\n",time); } return 0; }