View Compilation Error

0_0_10798964_23987.cpp: In function `int main()':
0_0_10798964_23987.cpp:97: error: expected primary-expression before "else"
0_0_10798964_23987.cpp:97: error: expected `;' before "else"
0_0_10798964_23987.cpp:102: error: `n' undeclared (first use this function)
0_0_10798964_23987.cpp:102: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_10798964_23987.cpp: At global scope:
0_0_10798964_23987.cpp:162: error: expected unqualified-id before "return"
0_0_10798964_23987.cpp:162: error: expected `,' or `;' before "return"
0_0_10798964_23987.cpp:163: error: expected declaration before '}' token