#include<iostream> using namespace std; int main(){ int i=0,k=1; float dis[10],oil[10]; dis[0]=oil[0]=0; dis[1]=oil[1]=500; while(dis[k]<=1000){ k++; dis[k]=dis[k-1]+500/(2*k-1); oil[k]=k*500; } dis[k]=1000; oil[k]=(1000-dis[k-1])*(2*k-1)+oil[k-1]; for(k;k>=0;k--) cout<<"i="<<i++<<" dis="<<1000-dis[k]<<" oil="<<oil[k]<<endl; return 0; }