0_0_32724262_27803.cpp: In function 'int main()': 0_0_32724262_27803.cpp:43:25: error: expected ')' before '!' token while(scanf("%d",&n)!EOF) ^ 0_0_32724262_27803.cpp:43:29: error: expected ';' before ')' token while(scanf("%d",&n)!EOF) ^