import java.io.IOException; import java.io.InputStream; import java.util.ArrayList; import java.util.Arrays; import java.util.NoSuchElementException; import java.util.PriorityQueue; class Edge { int src,dst,rev; int res; public Edge(int src,int dst,int res,int rev) { this.src=src; this.dst=dst; this.res=res; this.rev=rev; } } public class Main{ public static void main(String[] args) { new Main().run(); } int f(int s,int t,ArrayList[] g) { int n=g.length; int flow=0; class State implements Comparable{ int v; int res; public State(int v,int res) { this.v=v; this.res=res; } public int compareTo(State o) { return -Integer.compare(res, o.res); }; } int INF=Integer.MAX_VALUE/3; while (true) { PriorityQueue pq=new PriorityQueue<>(); pq.add(new State(s,INF)); int[] res=new int[n]; int[] backedge=new int[n]; Arrays.fill(backedge, -1); res[s]=INF; while (!pq.isEmpty()) { State state=pq.poll(); if (res[state.v]>state.res) continue; for (var e:g[state.v]) { int nres=Math.min(e.res, state.res); if (nres <= res[e.dst]) continue; res[e.dst]=nres; backedge[e.dst]=e.rev; pq.add(new State(e.dst, nres)); } } if (res[t]==0) break; flow+=res[t]; for (int cur=t;cur!=s;) { Edge e=g[cur].get(backedge[cur]); e.res+=res[t]; g[e.dst].get(e.rev).res-=res[t]; cur=e.dst; } } return flow; } void run() { FastScanner sc=new FastScanner(); int INF=Integer.MAX_VALUE/3; int W=sc.nextInt(); int N=sc.nextInt(); int[] J=new int[N]; for (int i=0;i[] g=new ArrayList[N+M+2]; for (int i=0;i(); for (int i=0;i= W) { System.out.println("SHIROBAKO"); } else { System.out.println("BANSAKUTSUKITA"); } } void tr(Object...objects) {System.out.println(Arrays.deepToString(objects));} } class FastScanner { private final InputStream in = System.in; private final byte[] buffer = new byte[1024]; private int ptr = 0; private int buflen = 0; private boolean hasNextByte() { if (ptr < buflen) { return true; }else{ ptr = 0; try { buflen = in.read(buffer); } catch (IOException e) { e.printStackTrace(); } if (buflen <= 0) { return false; } } return true; } private int readByte() { if (hasNextByte()) return buffer[ptr++]; else return -1;} private static boolean isPrintableChar(int c) { return 33 <= c && c <= 126;} public boolean hasNext() { while(hasNextByte() && !isPrintableChar(buffer[ptr])) ptr++; return hasNextByte();} public String next() { if (!hasNext()) throw new NoSuchElementException(); StringBuilder sb = new StringBuilder(); int b = readByte(); while(isPrintableChar(b)) { sb.appendCodePoint(b); b = readByte(); } return sb.toString(); } public long nextLong() { if (!hasNext()) throw new NoSuchElementException(); long n = 0; boolean minus = false; int b = readByte(); if (b == '-') { minus = true; b = readByte(); } if (b < '0' || '9' < b) { throw new NumberFormatException(); } while(true){ if ('0' <= b && b <= '9') { n *= 10; n += b - '0'; }else if(b == -1 || !isPrintableChar(b)){ return minus ? -n : n; }else{ throw new NumberFormatException(); } b = readByte(); } } public int nextInt() { long nl = nextLong(); if (nl < Integer.MIN_VALUE || nl > Integer.MAX_VALUE) throw new NumberFormatException(); return (int) nl; } public double nextDouble() { return Double.parseDouble(next());} }