View Compilation Error

0_0_30683025_14386.cpp: In function 'int main()':
0_0_30683025_14386.cpp:3:12: error: 'm' was not declared in this scope
 for(i=1;i<=m;i++){
            ^
0_0_30683025_14386.cpp:10:12: error: 'print' was not declared in this scope
 print("YES");
            ^
0_0_30683025_14386.cpp:11:1: error: 'else' without a previous 'if'
 else
 ^