36 lines
756 B
C++
36 lines
756 B
C++
#include<iostream>
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#include<map>
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using namespace std;
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int main()
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{
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int t;
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while(cin>>t)
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{
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while(t--)
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{
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int n;
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cin>>n;
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map<int,int> m;
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while(n--)
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{
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int a,b;
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cin>>a>>b;
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m.insert({a,b});
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}
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auto b=m.cbegin();
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for(;b!=m.cend();++b)
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{
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for(int i=0;i!=b->second;++i)
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{
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cout<<">+";
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for(int j=0;j!=b->first-2;++j)
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cout<<"-";
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cout<<"+>\n";
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}
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cout<<endl;
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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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