View Compilation Error

0_0_32437543_24497.cpp: In function 'int main()':
0_0_32437543_24497.cpp:77:8: error: redeclaration of 'int t'
  int T,t=0;
        ^
0_0_32437543_24497.cpp:71:6: note: 'int t' previously declared here
  int t=2;
      ^