import java.io.IOException; import java.io.InputStream; import java.math.BigInteger; import java.util.Arrays; import java.util.NoSuchElementException; import java.util.Scanner; class Main { public static void main(String[] args) { new Main().run(); } final long MOD=(long)1e9+7; long ADD(long a,long b) { return a+b>=MOD?a+b-MOD:a+b; } long[][] mul(long[][] a,long[][] b){ long[][] ret=new long[a.length][b[0].length]; for(int i=0;i0;n>>=1,a=mul(a,a))if(n%2==1)ret=mul(ret,a); return ret; } long pow(long a,long n) { long ret=1; for(;n>0;n>>=1,a=a*a%MOD)if(n%2==1)ret=ret*a%MOD; return ret; } long fib(long c) { long[][] mat= {{1,1},{1,0}}; mat=pow(mat,c-1); return mat[0][0]; } void run() { FastScanner sc=new FastScanner(); int N=sc.nextInt(); long ans=1; BigInteger MODIDX=BigInteger.valueOf(2*(MOD-1)); while(N-->0) { long C=sc.nextLong(); long D=new BigInteger(sc.next()).remainder(MODIDX).longValue(); ans=ans*pow(fib(C+2),D)%MOD; } System.out.println(ans); } static 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());} }