View Compilation Error

0_0_8636820_6695.cpp: In function `int main()':
0_0_8636820_6695.cpp:6: error: expected primary-expression before "int"
0_0_8636820_6695.cpp:6: error: expected `;' before "int"
0_0_8636820_6695.cpp:8: error: `N' undeclared (first use this function)
0_0_8636820_6695.cpp:8: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_8636820_6695.cpp:11: error: `A' undeclared (first use this function)
0_0_8636820_6695.cpp:11: error: `B' undeclared (first use this function)
0_0_8636820_6695.cpp:11: error: `C' undeclared (first use this function)