View Compilation Error

0_0_33494942_29298.cpp: In function 'int main()':
0_0_33494942_29298.cpp:18:18: error: expected ';' before ':' token
    if(m==1) break:
                  ^
0_0_33494942_29298.cpp:18:18: error: expected primary-expression before ':' token
0_0_33494942_29298.cpp:19:16: error: 'q' was not declared in this scope
    for(int q=i;q<c;q+=4)
                ^
0_0_33494942_29298.cpp:22:4: error: 'else' without a previous 'if'
    else
    ^