View Compilation Error

0_0_3906260_18105.cpp: In function `int main()':
0_0_3906260_18105.cpp:8: error: `m' undeclared (first use this function)
0_0_3906260_18105.cpp:8: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_3906260_18105.cpp:10:9: invalid suffix "m" on integer constant
0_0_3906260_18105.cpp: At global scope:
0_0_3906260_18105.cpp:12: error: expected unqualified-id before "return"
0_0_3906260_18105.cpp:12: error: expected `,' or `;' before "return"
0_0_3906260_18105.cpp:13: error: expected declaration before '}' token