#pragma GCC optimize("Ofast") #pragma GCC target("avx2") #define rd_init() char*rp=({char*mmap();mmap(0l,1l<<25,1,2,0,0ll);}) #define rd() ({int _v=0,_c;while(_c=*rp++-48,_c>=0)_v=_v*10+_c;_v;}) #define wt(v) {unsigned _z=v,_n=0;long _d=0;while(++_n,_d=_d<<8|0x30|_z%10,_z/=10);*(long*)wp=_d;wp+=_n;} #define rep(v,e) for(typeof(e) v=0;vx*ps[d]){ b=x*ps[d]; y=k; } } } *wp++=' '; wt(y); x=y; cs[x]-=1; } write(1,wbuf,wp-wbuf); } int main(){ f0(); f1(); f2(); _exit(0); }