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0_0_13625533_1137.cpp:1:87: fatal error: GCC4.9.2/lib/gcc/x86_64-w64-mingw32/4.9.2/include/cstdio>in: Invalid argument
 #include<cstdio>int main(){int a,b;while(scanf("%d%d",&a,&b)!=EOF)printf("%d\n",a+b);}
                                                                                       ^
compilation terminated.