#include<iostream> #include<math.h> #include<algorithm> #include<string> using namespace std; int main(){ int n,k,l; while(cin>>n>>k>>l){ if(n==0&&k==0&&l==0){ break; }// for(int i=2;i<n;i++){ // 2 2-1+2=3 3-1+3=5 5-2+5=8 8-4+8 if(k-k/2+k>l) break; k=k-k/2+k; } cout<<k<<endl; } return 0; } |
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