#include <stdio.h>
#if __cplusplus != 201103L
#error This file should be compiled with -std=c++11!
#endif
int main( int argc, const char *argv[] ) {
printf("Hello world!\\n");
return 0;
}
#include <stdio.h>
#if __cplusplus != 201103L
#error This file should be compiled with -std=c++11!
#endif
int main( int argc, const char *argv[] ) {
printf("Hello world!\\n");
return 0;
}