View Compilation Error

0_0_9022982_5581.cpp: In function `int main()':
0_0_9022982_5581.cpp:20: error: expected init-declarator before "int"
0_0_9022982_5581.cpp:20: error: expected `,' or `;' before "int"
0_0_9022982_5581.cpp:21: error: `i' undeclared (first use this function)
0_0_9022982_5581.cpp:21: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_9022982_5581.cpp:23: error: `j' undeclared (first use this function)
0_0_9022982_5581.cpp:28: error: `ans' undeclared (first use this function)
0_0_9022982_5581.cpp:33: error: `k' undeclared (first use this function)
0_0_9022982_5581.cpp:37: error: `m' undeclared (first use this function)