View Compilation Error

0_0_29039325_21724.cpp: In function 'int main()':
0_0_29039325_21724.cpp:40:62: error: expected ')' before ']' token
                 sum[cal(i,j)]=sum[cal(i,j-1)]+sum[(cal(i-1,j)]-sum[cal(i-1,j-1)]+sum[cal(i,j)];
                                                              ^
0_0_29039325_21724.cpp:40:95: error: expected ']' before ';' token
                 sum[cal(i,j)]=sum[cal(i,j-1)]+sum[(cal(i-1,j)]-sum[cal(i-1,j-1)]+sum[cal(i,j)];
                                                                                               ^
0_0_29039325_21724.cpp:55:62: error: expected ')' before ']' token
                 sum[cal(i,j)]=sum[cal(i,j-1)]+sum[(cal(i-1,j)]-sum[cal(i-1,j-1)]+sum[cal(i,j)];
                                                              ^
0_0_29039325_21724.cpp:55:95: error: expected ']' before ';' token
                 sum[cal(i,j)]=sum[cal(i,j-1)]+sum[(cal(i-1,j)]-sum[cal(i-1,j-1)]+sum[cal(i,j)];
                                                                                               ^