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0_0_17106933_30961.cpp:1:154: fatal error: GCC4.9.2/lib/gcc/x86_64-w64-mingw32/4.9.2/include/stdio.h>in: Invalid argument
 #include<stdio.h>int main(){int a,b;while( scanf("%d%d",&a,&b)==2) //scanf()函数的返回值是它读取到的数据数目，其它情况返回-1printf("%d\n",a+b);return 0;}
                                                                                                                                                          ^
compilation terminated.