View Compilation Error

0_0_20470427_2157.cpp:3:16: error: "1" may not appear in macro parameter list
 #define  rep(i,1,k) for(int i=1;i<=k;++i)
                ^
0_0_20470427_2157.cpp: In function 'int main()':
0_0_20470427_2157.cpp:11:5: error: 't' was not declared in this scope
 rep(t,1,T){
     ^
0_0_20470427_2157.cpp:11:10: error: 'rep' was not declared in this scope
 rep(t,1,T){
          ^