24 lines
473 B
C++
24 lines
473 B
C++
#include <iostream>
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#include<string>
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#include<cstdio>
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using namespace std;
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int main()
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{
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double n,m,a1,a2,t,i;
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while(cin>>n>>m,n,m)
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{
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for(i=0;i<m;i++)
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{
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a1=m/i-(i-1)/2;
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if(a1<1) break;
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}
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for(t=i-1;t>=0;t--)
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{
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a1=m/t-(t-1)/2;
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if(a1-(int)a1==0.0) cout<<"["<<(int)a1<<","<<(int)a1+(int)t-1<<"]"<<endl;
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}
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cout<<endl;
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}
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return 0;
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}
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