0_0_22149215_9324.cpp: In function 'int main()': 0_0_22149215_9324.cpp:3:10: error: expected initializer before ':' token int http://acm.hdu.edu.cn/n, m, i, ans1, ans2; ^ 0_0_22149215_9324.cpp:13:1: error: expected '}' at end of input } ^