0_0_31155487_1710.cpp: In function 'int main()': 0_0_31155487_1710.cpp:4:21: error: expected ')' before '!' token while(scanf("%d",&n)!EOF);{ ^ 0_0_31155487_1710.cpp:4:25: error: expected ';' before ')' token while(scanf("%d",&n)!EOF);{ ^