View Compilation Error

0_0_20925404_25792.cpp: In function 'int main()':
0_0_20925404_25792.cpp:60:6: error: redeclaration of 'int T'
  int T=1;
      ^
0_0_20925404_25792.cpp:58:6: note: 'int T' previously declared here
  int T;
      ^