#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_skip() while(*rp++>=48) #define wt(v) ({ulong _z=v;do*--wp=_z%10+48;while(_z/=10);}) #define rrep(v,e) for(typeof(e) v=e;v--;) typedef unsigned long ulong; char wbuf[1<<25]; int main(){ int z[26]={}; { rd_init(); rd_skip(); for(int c;c=*rp++-'A',c>=0;){ z[c]+=1; } } { char*wp=wbuf+sizeof wbuf; rrep(c,26){ wt(z[c]); } write(1,wp,wbuf+sizeof wbuf-wp); } _exit(0); }