60 lines
1.2 KiB
C++
60 lines
1.2 KiB
C++
#include<iostream>
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#include<cstdio>
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#include<cstdlib>
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#include<string>
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#include<cstring>
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#include<algorithm>
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#include<iomanip>
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#include<cmath>
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#include<queue>
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#include<stack>
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#include<map>
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#include<set>
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const int MAX=101;
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char s[MAX];
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char k[MAX];
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using namespace std;
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int main()
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{
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int t,n,m,i,j,q,p;
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cin>>t;
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while(t--)
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{
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cin>>n;
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p=1;
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q=0;
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getchar();
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while(n--)
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{
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gets(s);
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m=strlen(s);
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if(strcmp(s,"Caps")==0)
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{
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p=-p;
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continue;
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}
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if(m>1)
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{
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for(i=0;i<m;i++)
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{
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if(s[i]==' ')
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break;
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}
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if(p==1)
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k[q++]=s[i+1]-32;
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else
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k[q++]=s[i+1];
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continue;
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}
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if(p==1)
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k[q++]=s[0];
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else
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k[q++]=s[0]-32;
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}
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for(j=0;j<q;j++)
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cout<<k[j];
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cout<<endl;
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}
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return 0;
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}
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