View Compilation Error

0_0_4512808_29938.cpp: In function `int main()':
0_0_4512808_29938.cpp:19: error: a function-definition is not allowed here before ':' token
0_0_4512808_29938.cpp:19: error: expected `,' or `;' before ':' token
0_0_4512808_29938.cpp:24: error: `hp' undeclared (first use this function)
0_0_4512808_29938.cpp:24: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_4512808_29938.cpp:34: error: `ans' undeclared (first use this function)