View Compilation Error

0_0_11955952_1152.cpp:38: error: expected unqualified-id before "int"
0_0_11955952_1152.cpp:38: error: expected `,' or `;' before "int"
0_0_11955952_1152.cpp: In function `int main()':
0_0_11955952_1152.cpp:46: error: `n' undeclared (first use this function)
0_0_11955952_1152.cpp:46: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_11955952_1152.cpp:46: error: `m' undeclared (first use this function)
0_0_11955952_1152.cpp:57: error: `k' undeclared (first use this function)