16 lines
232 B
C++
16 lines
232 B
C++
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#include<bits/stdc++.h>
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using namespace std;
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int main() {
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int fenzi=0;
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//<2F><>ĸ,Ҳ<><D2B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ
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int fenmu =pow(2,19);
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for(int i=0; i<20; i++) {
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fenzi+=fenmu/pow(2,i);
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}
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cout<<fenzi<<"/"<<fenmu<<endl;
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return 0;
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}
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