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一次AC,小庆下,嘿嘿(贴程序)#include<iostream> using namespace std; int main() { float c; int i; float a[1000]; a[1]=0; a[2]=0; i=2; while(a[i-1]<=5.20){ a[i]=a[i-1]+1.0/i; i++; } while(cin>>c && c!=0.00) { i=1; while(c>a[i]){i++;} cout<<i-1<<" card(s)"<<endl; } return 0; } Followed by:
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