#include <stdio.h>
#include <stdlib.h>

int _[163];
int (*f[163])();

A(){return f[5](11,30),_[99+_[98]++]=28,_[99+_[98]++]=26,f[23](),_[11]-_[30]-_[40];}
                                                                                  B(
){return f[5](30,29),_[20]=0, _[99+_[98]++]=f[0](_[40],2)+_[40],_[99+_[98]++]=_[  40
],                                                                            f[  10
](  _[19]=f[8](),9),_[20];}C(){return f[5](30,28),_[8]=f[0](3,4),f[5](30,12)  ,_  [9
]=  f[                                                                    0]  (5  ,6
),  _[  10]=_[8]+_[9],_[34]=f[7](33,0),_[99+_[98]++]= _[10]+2,_[99+_[98]  ++  ]=  _[
40  ],  f[                                                            10  ](  _[  26
]=  f[  8]  (),12),_[21];}D(){return _[0]=_[8]-_[40]-_[14],_[_[40]]=  _[  9]  -_  [
40  ],  _[  2]                                                    =_  [0  ]+  _[  40
],  f[  5]  (3  ,_[40]),_[4]=_[0]+_[9]-_[40],_[5]=_[4]+_[40],f[5  ](  6,  32  ),  _[
7]  =_  [6  ]+  _[                                            40  ],  f[  10  ](  _[
0]  <0  ,   13  ),  f[10](_[2] <0,14),f[10](_[4]>_[8]-_[40],  15  ),  f[  10  ](  _[
5]  >_  [8  ]-  _[  40                                    ],  16  ),  f[  5]  (   16
,0  ),  f[  5]  (   17  ,_[40]),_[99+_[98]++]=29,_[99+_[  98  ]   ++  ]=  30  ,f  [
23  ](  ),  f[  10  ](  _[                            2]  <_  [8  ],  18  ),  _[  35
]=  26  ,_  [   36  ]=  _[  14],_[37]=(_[13]%10)+_[   34  ],  f[  6]  (   35  ,0  ),
_[  13  ]/=   10  ;}

E(){return *(char*)(_[_[41]]++);
}

int F(int i,int j)
{
    return _[i]=_[j];
}

int G(int i, int j)
{
    return ((char*)_[_[i]])[_[i+_[40]]] = _[i+2];
}

int H(int i, int j)
{
    return ((char*)_[i])[j];
}

I()
{
    return _[98]-=2, (int) malloc(_[99+_[98]]*_[99+_[98]+1]);
}

J()
{
    return f[5](20,19), _[99+_[98]++] = 28, _[99+_[98]++] = 27, f[23](), _
    [19];
}

int K(int i,int j)
{
    return _[99+_[98]++] = 0, _[99+_[98]++] = i, _[99+_[98]++] = j,_[99+_[
    98]++] = 42, _[99+_[98]++] = 43, f[23](), _[98] -= 3, 0;
}

int L(int i,int j)
{
    return f[5](16,32), _[99+_[98]++] = 34, _[99+_[98]++] = 33, f[23](),f[
    5](13,32),f[5](14,32),_[99+_[98]++] = 35,_[99+_[98]++] = 36,f[23](),_[
    35] = 26,f[10](_[13],19),_[36] = _[14]--,_[37] = 0,f[6](35,0),f[5](16,
    32),_[99+_[98]++] =21,_[99+_[98]++] = 22,f[23](),f[5](21,26),_[99+_[98
    ]++] = 37,_[99+_[98]++] = 38,f[23](),f[10](!f[7](21,0),20),f[5](29,21)
    ,_[21] = f[1](_[38],_[39]);
}

M()
{
    return _[99+_[98]++] = _[8]*_[9], _[99+_[98]++] = sizeof(int), f[10](_
    [18] = f[8](),11), free((char*)_[26]), 0;
}

N()
{
    return _[_[40]] = _[9]-_[40]+_[0], f[5](0,32);
}

O()
{
    return _[3] = _[9]-_[40]+_[2], f[5](2,32);
}

P()
{
    return _[6] = _[4]-_[8]+_[40], _[4] = _[8]-_[40];
}

Q()
{
    return _[7] = _[5]-_[8]+_[40], _[5] = _[8]-_[40];
}

R()
{
    return (_[13] += ((int*)_[18])[_[16]+_[8]*_[17]]%10);
}

S()
{
    return f[5](16,2), f[5](17,3), _[99+_[98]++] = 24, _[99+_[98]++] = 25,
    f[23](),_[13];
}

T()
{
    return _[36] = _[14]++, _[37] = _[13]+_[34], f[6](35,0);
}

U()
{
    return _[21]--;
}

V()
{
    return _[25] = f[7](26,_[16]), _[36] = _[16], _[37] = f[7](26,_[14]-_[
    16]), f[6](35,0), _[36] = _[14]-_[16], _[37] = _[25], f[6](35,0), _[16
    ]++;
}

W()
{
    return _[16] <= _[14]/2;
}

Y()
{
    return _[13] += ((int*)_[18])[_[16]+_[8]*_[17]]/10, _[16]++, _[17]--;
}

Z()
{
    return _[16] <= _[5];
}

a()
{
    return _[41] = 11, f[4](32,0);
}

b()
{
    return _[41] = 29, (*(char*)(_[19]++) = f[4](9,32));
}

c()
{
}

d()
{
    return f[10](_[17]>=0,17), _[16]++,_[17]--;
}

e()
{
    return _[16]<=_[4];
}

g()
{
    return ((int*)_[18])[_[16]+_[8]*_[17]]=(f[7](28,_[16])-_[34])*(f[7](12
    ,_[17])-_[34]), _[17]++;
}

h()
{
    return f[7](12,_[17]) != 0;
}

i()
{
    return f[7](28,_[16]) != 0;
}

j()
{
    return f[5](17,32), _[99+_[98]++] = 31, _[99+_[98]++] = 32, f[23](), _
    [16]++;
}

k()
{
    return f[3](_[14],_[12]), _[14]++;
}

l()
{
    return _[14] < _[10];
}

m()
{
    return _[21]++;
}

n()
{  
    return f[7](21,0) == _[34];
}

p()
{
    return _[12] = (int) ((char**)_[42]) [_[15]], _[28] = _[22], _[38] = _
    [_[15]], _[39] = _[12], _[23] = f[2](0,0), free((char*)_[22]), _[15]++
    ,f[5](22,23);
}

q()
{
    return _[15] < _[43];
}

r()
{
    return _[15] = _[40] = 1, _[33] = (int) "0", _[29]=(int) "1",_[22] = f
    [1](1,2),_[98]=0,_[99+_[98]++]=39,_[99+_[98]++]=40, f[23](),puts((char
    *)_[22]);
}

s()
{
    return _[99+_[98]-3-2] = 1, f[_[99+_[98]-1-2]]();
}

t()
{
    return _[99+_[98]-2-2] && (_[99+_[98]-3-2] == 0);
}

X()
{
    while( f[_[99+_[98]-1]](_[32],_[1]) ) { f[_[99+_[98]-2]](_[7],_[4]); }
    return _[98]-=2, _[_[99+_[98]+1] * _[99+_[98]]];
}



int (*f[163])() = {A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z,a,b,c,d,e,g,h,i,j,k,l,m,n,p,q,r,s,t};

int main( int a, char* b[] )
{
    _[42] = (int) b;
    _[43] = a;
    f[41]();
	return 0;
}