mirror of
https://github.com/Kiritow/OJ-Problems-Source.git
synced 2024-03-22 13:11:29 +08:00
25 lines
588 B
C++
25 lines
588 B
C++
#include <cstdlib>
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#include <iostream>
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using namespace std;
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int main()
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{
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double examples[300],enter;
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int numDenominator=3,circleA;
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examples[0]=1.0/2.0;
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for(circleA=1;circleA<280;circleA++){
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examples[circleA]=examples[circleA-1]+1.0/(double)(numDenominator++);
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}
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while(cin>>enter){
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if(0.00==enter){
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break;
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}
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for(circleA=0;circleA<280;circleA++){
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if(examples[circleA]>=enter){
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cout<<circleA+1<<" card(s)"<<endl;
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break;
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}
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}
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}
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return 0;
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}
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