View Compilation Error

0_0_31933852_7109.cpp: In function 'int main()':
0_0_31933852_7109.cpp:10:5: error: 'intx' was not declared in this scope
     intx,y,t,m;
     ^
0_0_31933852_7109.cpp:10:10: error: 'y' was not declared in this scope
     intx,y,t,m;
          ^
0_0_31933852_7109.cpp:10:12: error: 't' was not declared in this scope
     intx,y,t,m;
            ^
0_0_31933852_7109.cpp:10:14: error: 'm' was not declared in this scope
     intx,y,t,m;
              ^
0_0_31933852_7109.cpp:18:5: error: 'x' was not declared in this scope
     x=i*i*j+1;
     ^