View Compilation Error

0_0_37449855_31068.cpp: In function 'void ISAP()':
0_0_37449855_31068.cpp:77:4: error: 'tot' was not declared in this scope
  ++tot;
    ^
0_0_37449855_31068.cpp: In function 'int main()':
0_0_37449855_31068.cpp:84:12: error: expected primary-expression before ')' token
  while(T--)){
            ^