View Compilation Error

0_0_26110622_8853.cpp: In function 'int main()':
0_0_26110622_8853.cpp:10:17: error: 'T' was not declared in this scope
     scanf("%d",&T);
                 ^
0_0_26110622_8853.cpp:31:20: error: overloaded function with no contextual type information
                 end=i;
                    ^
0_0_26110622_8853.cpp:34:9: error: 'start' was not declared in this scope
         start=end;
         ^