check:
namespace Miracle{ int main(){ while(1){ system("rand.exe"); system("std.exe"); system("me.exe"); if(system("fc std.out me.out")) break; } return 0; } } signed main(){ Miracle::main(); return 0; }
me:
namespace Miracle{ int a,b; int main(){ srand(time(0)); cin>>a>>b; if(rand()&1) cout<<a+b; else cout<<a-b; return 0; } } signed main(){ freopen("in.in","r",stdin); freopen("me.out","w",stdout); Miracle::main(); return 0; }
std:
namespace Miracle{ int a,b; int main(){ cin>>a>>b; cout<<a+b; } } signed main(){ freopen("in.in","r",stdin); freopen("std.out","w",stdout); Miracle::main(); return 0; }
rand:
namespace Miracle{ const int N=1e5+5; int wrk(){ int ret=0; for(reg i=1;i<=3;++i){ ret=((ll)ret*10+rand())%N; } return ret; } int main(){ srand(time(0)); printf("%d %d ",wrk(),wrk()); return 0; } } signed main(){ freopen("in.in","w",stdout); Miracle::main(); return 0; }