View Compilation Error

0_0_20470416_1575.cpp:3:17: error: macro parameters must be comma-separated
 #define for(int i=1;i<=k;++i) rep(i,1,k)
                 ^
0_0_20470416_1575.cpp: In function 'int main()':
0_0_20470416_1575.cpp:11:5: error: 't' was not declared in this scope
 rep(t,1,T){
     ^
0_0_20470416_1575.cpp:11:10: error: 'rep' was not declared in this scope
 rep(t,1,T){
          ^