View Compilation Error

0_0_36812745_2855.cpp: In function 'int main()':
0_0_36812745_2855.cpp:98:19: error: expected ';' before '+' token
         for(int sa+0;sa<=3;sa++)
                   ^
0_0_36812745_2855.cpp:98:27: error: expected ')' before ';' token
         for(int sa+0;sa<=3;sa++)
                           ^
0_0_36812745_2855.cpp:98:28: error: 'sa' was not declared in this scope
         for(int sa+0;sa<=3;sa++)
                            ^