0_0_31154965_19799.cpp: In function 'int main()': 0_0_31154965_19799.cpp:5:21: error: expected ')' before '!' token while(scanf("%d",&n)!EOF);{ ^ 0_0_31154965_19799.cpp:5:25: error: expected ';' before ')' token while(scanf("%d",&n)!EOF);{ ^