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| #include<cstdio> #include<algorithm> #include<ctype.h> #include<string.h> #include<math.h> #include<bitset>
using namespace std; #define ll long long
inline char read() { static const int IN_LEN = 1000000; static char buf[IN_LEN], *s, *t; return (s==t?t=(s=buf)+fread(buf,1,IN_LEN,stdin),(s==t?-1:*s++):*s++); } template<class T> inline void read(T &x) { static bool iosig; static char c; for (iosig=false, c=read(); !isdigit(c); c=read()) { if (c == '-') iosig=true; if (c == -1) return; } for (x=0; isdigit(c); c=read()) x=((x+(x<<2))<<1)+(c^'0'); if (iosig) x=-x; } const int OUT_LEN = 10000000; char obuf[OUT_LEN], *ooh=obuf; inline void print(char c) { if (ooh==obuf+OUT_LEN) fwrite(obuf, 1, OUT_LEN, stdout), ooh=obuf; *ooh++=c; } template<class T> inline void print(T x) { static int buf[30], cnt; if (x==0) print('0'); else { if (x<0) print('-'), x=-x; for (cnt=0; x; x/=10) buf[++cnt]=x%10+48; while(cnt) print((char)buf[cnt--]); } } inline void flush() { fwrite(obuf, 1, ooh - obuf, stdout); }
const int N = 100005; int n, m, cnt[N], a[N], bl[N]; bool ans[N]; bitset<N> f, g; struct query{ int opt, l, r, x, id; inline bool operator <(const query &rhs)const{ return bl[l]==bl[rhs.l]?(r<rhs.r)^(bl[l]&1):bl[l]<bl[rhs.l]; } }q[N]; int main() { read(n), read(m); for(int i=1; i<=n; ++i) read(a[i]); for(int i=1; i<=m; ++i) read(q[i].opt), read(q[i].l), read(q[i].r), read(q[i].x), q[i].id=i; int len=sqrt(m); for(int i=1; i<=n; ++i) bl[i]=(i-1)/len+1; sort(q+1, q+m+1); int l=1, r=0; for(int i=1; i<=m; ++i){ while(l>q[i].l) --l, f[a[l]]=g[100000-a[l]]=(++cnt[a[l]]>0); while(r<q[i].r) ++r, f[a[r]]=g[100000-a[r]]=(++cnt[a[r]]>0); while(l<q[i].l) f[a[l]]=g[100000-a[l]]=(--cnt[a[l]]>0), ++l; while(r>q[i].r) f[a[r]]=g[100000-a[r]]=(--cnt[a[r]]>0), --r; if(q[i].opt==1) ans[q[i].id]=(f&(f>>q[i].x)).any(); else if(q[i].opt==2) ans[q[i].id]=(f&(g>>(100000-q[i].x))).any(); else for(int j=1; j*j<=q[i].x; ++j) if(q[i].x%j==0 && f[j] && f[q[i].x/j]){ ans[q[i].id]=1; break;} } for(int i=1; i<=m; ++i, print('\n')) if(ans[i]) print('h'), print('a'), print('n'), print('a'); else print('b'), print('i'); return flush(), 0; }
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