View Compilation Error

0_0_26468040_1355.cpp:6:5: error: stray '\243' in program
     int t；
     ^
0_0_26468040_1355.cpp:6:5: error: stray '\273' in program
0_0_26468040_1355.cpp: In function 'int main()':
0_0_26468040_1355.cpp:7:5: error: expected initializer before 'long'
     long long a,b;
     ^
0_0_26468040_1355.cpp:9:10: error: 't' was not declared in this scope
     cin>>t;
          ^
0_0_26468040_1355.cpp:12:14: error: 'a' was not declared in this scope
         cin>>a>>b;
              ^
0_0_26468040_1355.cpp:12:17: error: 'b' was not declared in this scope
         cin>>a>>b;
                 ^