View Compilation Error

0_0_16337324_15638.cpp:68:49: error: invalid digit "8" in octal constant
                 ans = (ans + arr[j].matr[s][t]) 08;
                                                 ^
0_0_16337324_15638.cpp:70:32: error: invalid digit "8" in octal constant
             printf("%d\n", ans 08);
                                ^
0_0_16337324_15638.cpp: In function 'int main()':
0_0_16337324_15638.cpp:68:49: error: expected ';' before numeric constant
                 ans = (ans + arr[j].matr[s][t]) 08;
                                                 ^
0_0_16337324_15638.cpp:70:32: error: expected ')' before numeric constant
             printf("%d\n", ans 08);
                                ^