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#include<iostream>
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using namespace std;
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//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>1<EFBFBD>ĸ<EFBFBD><C4B8><EFBFBD>
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int CountBit(int x) {
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int ret=0;
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while(x) {
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ret++;
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x=x&(x-1);
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}
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/*
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<EFBFBD><EFBFBD><EFBFBD>ǽ<EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>1100<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȥ1<EFBFBD><EFBFBD><EFBFBD><EFBFBD>1011<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ұߵ<EFBFBD>1<EFBFBD><EFBFBD><EFBFBD><EFBFBD>0<EFBFBD><EFBFBD>1<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>0<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>1<EFBFBD><EFBFBD>1ǰ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>䡣
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<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ٽ<EFBFBD>1100<EFBFBD><EFBFBD>1011<EFBFBD><EFBFBD>λ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>൱<EFBFBD>ڰѼ<EFBFBD>1<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĩβ<EFBFBD><EFBFBD>1<EFBFBD><EFBFBD>0<EFBFBD><EFBFBD>
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1100
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--->1000
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<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˵<EFBFBD><EFBFBD><EFBFBD>ǽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ұߵ<EFBFBD>1<EFBFBD><EFBFBD><EFBFBD><EFBFBD>0<EFBFBD><EFBFBD>һֱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ0Ϊֹ<EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD><EFBFBD>ٸ<EFBFBD>1<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD><EFBFBD>ٵIJ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڳ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ⷨ<EFBFBD><EFBFBD><EFBFBD>Ӽ<EFBFBD>
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*/
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return ret;
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}
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int main() {
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//<2F><><EFBFBD><EFBFBD>һ<EFBFBD><D2BB>12<31><32>2<EFBFBD><32><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʲô<CAB2><C3B4>
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int n=12;
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int i,j=0;
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int a[1000];
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i=n;
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while(i) {
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a[j]=i%2;
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i/=2;
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j++;
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}
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for(i=j-1; i>=0; i--)
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cout<<a[i];
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cout<<endl;
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//<2F>ж<EFBFBD><D0B6>ٸ<EFBFBD>1<EFBFBD><31>
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cout<<CountBit(n)<<endl;
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return 0;
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}
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