#include <iostream>
using namespace std;
std::string rep(int x)
{
if(x==0)
{
return "1";
}
if(x==3)
{
return "1+1+1";
}
if(x>3)
{
if(x%3==0)
{
return "(1+1+1)*("+rep(x/3)+")";
}
if(x%3==1)
{
return "1+(1+1+1)*("+rep(x/3)+")";
}
if(x%3==2)
{
return "1+1+(1+1+1)*("+rep(x/3)+")";
}
}
else
{
if(x%3==1)
{
return "1";
}
if(x%3==2)
{
return "1+1";
}
}
}
int main() {
ios_base::sync_with_stdio(0);
int t;
cin>>t;
while(t--)
{
int k;
cin>>k;
cout<<rep(k)<<endl;
}
return 0;
}
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 | #include <iostream> using namespace std; std::string rep(int x) { if(x==0) { return "1"; } if(x==3) { return "1+1+1"; } if(x>3) { if(x%3==0) { return "(1+1+1)*("+rep(x/3)+")"; } if(x%3==1) { return "1+(1+1+1)*("+rep(x/3)+")"; } if(x%3==2) { return "1+1+(1+1+1)*("+rep(x/3)+")"; } } else { if(x%3==1) { return "1"; } if(x%3==2) { return "1+1"; } } } int main() { ios_base::sync_with_stdio(0); int t; cin>>t; while(t--) { int k; cin>>k; cout<<rep(k)<<endl; } return 0; } |
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