View Compilation Error

0_0_4637070_25301.cpp: In function `int main()':
0_0_4637070_25301.cpp:8: error: expected primary-expression before "short"
0_0_4637070_25301.cpp:8: error: expected `;' before "short"
0_0_4637070_25301.cpp:12: error: `a' undeclared (first use this function)
0_0_4637070_25301.cpp:12: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_4637070_25301.cpp:12: error: `b' undeclared (first use this function)
0_0_4637070_25301.cpp:17: error: `seq' undeclared (first use this function)